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	 products: [
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 { formula: "Cl2", koef: 3, gas: true }],
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 { formula: "F2", koef: 4, gas: true }],
	 products: [
{ formula: "F$-", koef: 1 },
 { formula: "IF7", koef: 1 }] },

{  reagents: [
{ formula: "PbO2", koef: 3 },
 { formula: "I$-", koef: 1 },
 { formula: "H$+", koef: 6 }],
	 products: [
{ formula: "IO3$-", koef: 1 },
 { formula: "Pb$2+", koef: 3 },
 { formula: "H2O", koef: 3 }] },

{  reagents: [
{ formula: "MnO4$-", koef: 8 },
 { formula: "I$-", koef: 1 },
 { formula: "OH$-", koef: 8 }],
	 products: [
{ formula: "MnO4$2-", koef: 8 },
 { formula: "IO4$-", koef: 1 },
 { formula: "H2O", koef: 4 }] },

{  reagents: [
{ formula: "IO3$-", koef: 1 },
 { formula: "H2O2", koef: 3 }],
	 products: [
{ formula: "I$-", koef: 1 },
 { formula: "O2", koef: 3, gas: true },
 { formula: "H2O", koef: 3 }] },

{  reagents: [
{ formula: "CN$-", koef: 1 },
 { formula: "I2", koef: 1 }],
	 products: [
{ formula: "CNI", koef: 1 },
 { formula: "I$-", koef: 1 }] },

{  reagents: [
{ formula: "I2", koef: 1 },
 { formula: "OH$-", koef: 2 }],
	 products: [
{ formula: "IO$-", koef: 1 },
 { formula: "I$-", koef: 1 },
 { formula: "H2O", koef: 1 }] },

{  reagents: [
{ formula: "I$-", koef: 2 },
 { formula: "O2$2-", koef: 1 },
 { formula: "H$+", koef: 4 }],
	 products: [
{ formula: "I2", koef: 1 },
 { formula: "H2O", koef: 2 }] },

{  reagents: [
{ formula: "I$-", koef: 2 },
 { formula: "H2O2", koef: 1 }],
	 products: [
{ formula: "I2", koef: 1 },
 { formula: "OH$-", koef: 2 }] },

{  reagents: [
{ formula: "I$-", koef: 2 },
 { formula: "Cl2", koef: 1, gas: true }],
	 products: [
{ formula: "Cl$-", koef: 2 },
 { formula: "I2", koef: 1 }] },

{  reagents: [
{ formula: "I$-", koef: 4 },
 { formula: "H$+", koef: 4 },
 { formula: "O2", koef: 1, gas: true }],
	 products: [
{ formula: "I2", koef: 2 },
 { formula: "H2O", koef: 2 }] },

{  reagents: [
{ formula: "I$-", koef: 2 },
 { formula: "Br2", koef: 1 }],
	 products: [
{ formula: "Br$-", koef: 2 },
 { formula: "I2", koef: 1 }] },

{  reagents: [
{ formula: "I$-", koef: 2 },
 { formula: "H$+", koef: 4 },
 { formula: "NO2$-", koef: 2 }],
	 products: [
{ formula: "I2", koef: 1 },
 { formula: "NO", koef: 2, gas: true },
 { formula: "H2O", koef: 2 }] },

{  reagents: [
{ formula: "ClO$-", koef: 1 },
 { formula: "I$-", koef: 2 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "Cl$-", koef: 1 },
 { formula: "I2", koef: 1 },
 { formula: "OH$-", koef: 2 }] },

{  reagents: [
{ formula: "ClO$-", koef: 1 },
 { formula: "I$-", koef: 2 },
 { formula: "H$+", koef: 2 }],
	 products: [
{ formula: "Cl$-", koef: 1 },
 { formula: "I2", koef: 1 },
 { formula: "H2O", koef: 1 }] },

{  reagents: [
{ formula: "PbO2", koef: 1 },
 { formula: "I$-", koef: 2 },
 { formula: "H$+", koef: 4 }],
	 products: [
{ formula: "Pb$2+", koef: 1 },
 { formula: "I2", koef: 1 },
 { formula: "H2O", koef: 2 }] },

{  reagents: [
{ formula: "Pb3O4", koef: 1 },
 { formula: "I$-", koef: 2 },
 { formula: "H$+", koef: 8 }],
	 products: [
{ formula: "Pb$2+", koef: 3 },
 { formula: "I2", koef: 1 },
 { formula: "H2O", koef: 4 }] },

{  reagents: [
{ formula: "Pd$4+", koef: 1 },
 { formula: "I$-", koef: 2 }],
	 products: [
{ formula: "Pd$2+", koef: 1 },
 { formula: "I2", koef: 1 }] },

{  reagents: [
{ formula: "S2O8$2-", koef: 1 },
 { formula: "I$-", koef: 2 }],
	 products: [
{ formula: "I2", koef: 1 },
 { formula: "SO4$2-", koef: 2 }] },

{  reagents: [
{ formula: "Tl$3+", koef: 1 },
 { formula: "I$-", koef: 2 }],
	 products: [
{ formula: "Tl$+", koef: 1 },
 { formula: "I2", koef: 1 }] },

{  reagents: [
{ formula: "[Fe(CN)6]$3-", koef: 2 },
 { formula: "I$-", koef: 2 }],
	 products: [
{ formula: "[Fe(CN)6]$4-", koef: 2 },
 { formula: "I2", koef: 1 }] },

{  reagents: [
{ formula: "N3$-", koef: 2 },
 { formula: "I2", koef: 1 }],
	 products: [
{ formula: "I$-", koef: 2 },
 { formula: "N2", koef: 3, gas: true }] },

{  reagents: [
{ formula: "IO4$-", koef: 5 },
 { formula: "Mn$2+", koef: 2 },
 { formula: "H2O", koef: 3 }],
	 products: [
{ formula: "MnO4$-", koef: 2 },
 { formula: "IO3$-", koef: 5 },
 { formula: "H$+", koef: 6 }] },

{  reagents: [
{ formula: "Cr$3+", koef: 4 },
 { formula: "H2O", koef: 6 }],
	 products: [
{ formula: "Cr", koef: 4 },
 { formula: "O2", koef: 3, gas: true },
 { formula: "H$+", koef: 12 }] },

{  reagents: [
{ formula: "Mg", koef: 1 },
 { formula: "NH4$+", koef: 2 }],
	 products: [
{ formula: "Mg$2+", koef: 1 },
 { formula: "NH3", koef: 2, gas: true },
 { formula: "H2", gas:true, koef: 1 }] },

{  reagents: [
{ formula: "Mg$2+", koef: 1 },
 { formula: "C", koef: 1 }],
	 products: [
{ formula: "Mg", koef: 1 },
 { formula: "C$2+", koef: 1 }] },

{  reagents: [
{ formula: "Mg", koef: 1 },
 { formula: "H$+", koef: 2 }],
	 products: [
{ formula: "Mg$2+", koef: 1 },
 { formula: "H2", gas:true, koef: 1 }] },

{  reagents: [
{ formula: "V$3+", koef: 2 },
 { formula: "CO", koef: 12, gas: true },
 { formula: "Mg", koef: 4 }],
	 products: [
{ formula: "Mg[V(CO)6]2", koef: 1 },
 { formula: "Mg$2+", koef: 3 }] },

{  reagents: [
{ formula: "NO2", gas: true, koef: 5 },
 { formula: "MnO4$-", koef: 1 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "NO3$-", koef: 5 },
 { formula: "Mn$2+", koef: 1 },
 { formula: "H$+", koef: 2 }] },

{  reagents: [
{ formula: "P4", koef: 1 },
 { formula: "MnO4$-", koef: 4 },
 { formula: "H$+", koef: 8 }],
	 products: [
{ formula: "H2PO4$-", koef: 4 },
 { formula: "Mn$2+", koef: 4 }] },

{  reagents: [
{ formula: "NO", koef: 5, gas: true },
 { formula: "MnO4$-", koef: 3 },
 { formula: "H$+", koef: 4 }],
	 products: [
{ formula: "NO3$-", koef: 5 },
 { formula: "Mn$2+", koef: 3 },
 { formula: "H2O", koef: 2 }] },

{  reagents: [
{ formula: "S$2-", koef: 5 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 16 }],
	 products: [
{ formula: "S", koef: 5 },
 { formula: "Mn$2+", koef: 2 },
 { formula: "H2O", koef: 8 }] },

{  reagents: [
{ formula: "SeO3$2-", koef: 5 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 6 }],
	 products: [
{ formula: "SeO4$2-", koef: 5 },
 { formula: "Mn$2+", koef: 2 },
 { formula: "H2O", koef: 3 }] },

{  reagents: [
{ formula: "CS2", koef: 3 },
 { formula: "MnO4$-", koef: 4 },
 { formula: "OH$-", koef: 2 }],
	 products: [
{ formula: "S", koef: 6 },
 { formula: "MnO2", koef: 4 },
 { formula: "CO3$2-", koef: 3 },
 { formula: "H2O", koef: 1 }] },

{  reagents: [
{ formula: "Cr$3+", koef: 10 },
 { formula: "MnO4$-", koef: 6 },
 { formula: "H2O", koef: 11 }],
	 products: [
{ formula: "Cr2O7$2-", koef: 5 },
 { formula: "Mn$2+", koef: 6 },
 { formula: "H$+", koef: 22 }] },

{  reagents: [
{ formula: "Cu$+", koef: 3 },
 { formula: "MnO4$-", koef: 1 },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "Cu$2+", koef: 3 },
 { formula: "MnO2", koef: 1 },
 { formula: "OH$-", koef: 4 }] },

{  reagents: [
{ formula: "N2H5$+", koef: 5 },
 { formula: "MnO4$-", koef: 4 },
 { formula: "H$+", koef: 7 }],
	 products: [
{ formula: "N2", koef: 5, gas: true },
 { formula: "Mn$2+", koef: 4 },
 { formula: "H2O", koef: 16 }] },

{  reagents: [
{ formula: "SO3$2-", koef: 3 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "SO4$2-", koef: 3 },
 { formula: "MnO2", koef: 2 },
 { formula: "OH$-", koef: 2 }] },

{  reagents: [
{ formula: "N2O", koef: 5, gas: true },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 6 }],
	 products: [
{ formula: "NO", koef: 10, gas: true },
 { formula: "Mn$2+", koef: 2 },
 { formula: "H2O", koef: 3 }] },

{  reagents: [
{ formula: "Cl$-", koef: 10 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 16 }],
	 products: [
{ formula: "Cl2", koef: 5, gas: true },
 { formula: "Mn$2+", koef: 2 },
 { formula: "H2O", koef: 8 }] },

{  reagents: [
{ formula: "ClO2$-", koef: 5 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 6 }],
	 products: [
{ formula: "ClO3$-", koef: 5 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 3 }] },

{  reagents: [
{ formula: "TeO3$2-", koef: 5 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 16 },
 { formula: "H2O", koef: 7 }],
	 products: [
{ formula: "H6TeO6", koef: 5 },
 { formula: "Mn$2+", koef: 2 }] },

{  reagents: [
{ formula: "MnO4$2-", koef: 2 },
 { formula: "Cl2", koef: 1, gas: true }],
	 products: [
{ formula: "MnO4$-", koef: 2 },
 { formula: "Cl$-", koef: 2 }] },

{  reagents: [
{ formula: "TeO2", koef: 5 },
 { formula: "MnO4$-", koef: 2 },
 { formula: "H$+", koef: 6 },
 { formula: "H2O", koef: 12 }],
	 products: [
{ formula: "H6TeO6", koef: 5 },
 { formula: "Mn$2+", koef: 2 }] },

{  reagents: [
{ formula: "As2O3", koef: 5 },
 { formula: "H$+", koef: 12 },
 { formula: "MnO4$-", koef: 4 },
 { formula: "H2O", koef: 9 }],
	 products: [
{ formula: "H3AsO4", koef: 10 },
 { formula: "Mn$2+", koef: 4 }] },

{  reagents: [
{ formula: "RuO4$2-", koef: 5 },
 { formula: "H$+", koef: 16 },
 { formula: "MnO4$-", koef: 2 }],
	 products: [
{ formula: "RuO4", koef: 5 },
 { formula: "Mn$2+", koef: 2 },
 { formula: "H2O", koef: 8 }] },

{  reagents: [
{ formula: "Al", koef: 2 },
 { formula: "OH$-", koef: 2 },
 { formula: "H2O", koef: 6 }],
	 products: [
{ formula: "[Al(OH)4]$-", koef: 2 },
 { formula: "H2", gas:true, koef: 3 }] },

{  reagents: [
{ formula: "Cr$3+", koef: 1 },
 { formula: "Al", koef: 1 }],
	 products: [
{ formula: "Cr", koef: 1 },
 { formula: "Al$3+", koef: 1 }] },

{  reagents: [
{ formula: "B$3+", koef: 1 },
 { formula: "Al", koef: 1 }],
	 products: [
{ formula: "Al$3+", koef: 1 },
 { formula: "B", koef: 1 }] },

{  reagents: [
{ formula: "Sn$2+", koef: 4 },
 { formula: "O2", koef: 1, gas: true },
 { formula: "H2O", koef: 4 }],
	 products: [
{ formula: "SnO2", koef: 2 },
 { formula: "Sn2(OH)2$2+", koef: 1 },
 { formula: "H$+", koef: 6 }] },

{  reagents: [
{ formula: "S2O3$2-", koef: 1 },
 { formula: "Br2", koef: 4 },
 { formula: "H2O", koef: 5 }],
	 products: [
{ formula: "SO4$2-", koef: 2 },
 { formula: "H$+", koef: 10 },
 { formula: "Br$-", koef: 8 }] },

{  reagents: [
{ formula: "Fe$3+", koef: 2 },
 { formula: "H2O", koef: 2 },
 { formula: "SO2", koef: 1, gas: true }],
	 products: [
{ formula: "Fe$2+", koef: 2 },
 { formula: "SO4$2-", koef: 1 },
 { formula: "H$+", koef: 4 }] },

{  reagents: [
{ formula: "S2O8$2-", koef: 2 },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "SO4$2-", koef: 4 },
 { formula: "H$+", koef: 4 },
 { formula: "O2", koef: 1, gas: true }] },

{  reagents: [
{ formula: "S2O3$2-", koef: 5 },
 { formula: "IO3$-", koef: 8 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "SO4$2-", koef: 10 },
 { formula: "H$+", koef: 2 },
 { formula: "I2", koef: 4 }] },

{  reagents: [
{ formula: "S2O3$2-", koef: 1 },
 { formula: "Cl2", koef: 4, gas: true },
 { formula: "H2O", koef: 5 }],
	 products: [
{ formula: "SO4$2-", koef: 2 },
 { formula: "Cl$-", koef: 8 },
 { formula: "H$+", koef: 10 }] },

{  reagents: [
{ formula: "S2O8$2-", koef: 1 },
 { formula: "Pb$2+", koef: 1 },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "PbO2", koef: 1 },
 { formula: "SO4$2-", koef: 2 },
 { formula: "H$+", koef: 4 }] },

{  reagents: [
{ formula: "Fe$3+", koef: 2 },
 { formula: "SO3$2-", koef: 2 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "Fe$2+", koef: 2 },
 { formula: "SO4$2-", koef: 2 },
 { formula: "H$+", koef: 2 }] },

{  reagents: [
{ formula: "Cr$3+", koef: 2 },
 { formula: "H2", gas:true, koef: 1 }],
	 products: [
{ formula: "Cr$2", koef: 2 },
 { formula: "H$+", koef: 2 }] },

{  reagents: [
{ formula: "S2O8$2-", koef: 1 },
 { formula: "Mn$2+", koef: 1 },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "MnO2", koef: 1 },
 { formula: "H$+", koef: 4 },
 { formula: "SO4$2-", koef: 2 }] },

{  reagents: [
{ formula: "S$2+", koef: 1 },
 { formula: "NO3$-", koef: 4 }],
	 products: [
{ formula: "NO2", gas: true,  koef: 4 },
 { formula: "SO4$2-", koef: 1 }] },

{  reagents: [
{ formula: "S$4+", koef: 1 },
 { formula: "NO3$-", koef: 2 },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "SO4$2-", koef: 1 },
 { formula: "NO2", gas: true,  koef: 2 },
 { formula: "H$+", koef: 4 }] },

{  reagents: [
{ formula: "Hg", koef: 3 },
 { formula: "NO3$-", koef: 1 },
 { formula: "H$+", koef: 4 }],
	 products: [
{ formula: "Hg$+", koef: 3 },
 { formula: "NO", koef: 1, gas: true },
 { formula: "H2O", koef: 2 }] },

{  reagents: [
{ formula: "Cu$2+", koef: 1 },
 { formula: "H2", gas:true, koef: 1 }],
	 products: [
{ formula: "Cu", koef: 1 },
 { formula: "H$+", koef: 2 }] },

{  reagents: [
{ formula: "Zn", koef: 1 },
 { formula: "H$+", koef: 2 }],
	 products: [
{ formula: "Zn$2+", koef: 1 },
 { formula: "H2", gas:true, koef: 1 }] },

{  reagents: [
{ formula: "H$-", koef: 1 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "OH$-", koef: 1 },
 { formula: "H2", gas:true, koef: 1 }] },

{ "condition": "500 °C", reagents: [
{ formula: "NO3$-", koef: 2 }],
	 products: [
{ formula: "NO2$-", koef: 2 },
 { formula: "O2", koef: 1, gas: true }] },

{ "condition": "800 °C", reagents: [
{ formula: "NO3$-", koef: 4 }],
	 products: [
{ formula: "O$2-", koef: 2 },
 { formula: "N2", koef: 4, gas: true },
 { formula: "O2", koef: 5, gas: true }] },

{  reagents: [
{ formula: "CO3$2-", koef: 1 },
 { formula: "NO", koef: 1, gas: true },
 { formula: "NO2", gas: true,  koef: 1 }],
	 products: [
{ formula: "NO2$-", koef: 2 },
 { formula: "CO2", koef: 1, gas: true }] },

{  reagents: [
{ formula: "Al", koef: 2 },
 { formula: "H$+", koef: 6 }],
	 products: [
{ formula: "Al$3+", koef: 2 },
 { formula: "H2", gas:true, koef: 3 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "Fe$3+", koef: 1 },
 { formula: "Al", koef: 1 }],
	 products: [
{ formula: "Al$3+", koef: 1 },
 { formula: "Fe", koef: 1 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "Si", koef: 1 },
 { formula: "H$+", koef: 4 }],
	 products: [
{ formula: "Si$4+", koef: 1 },
 { formula: "H2", gas:true, koef: 2 }] },

{  reagents: [
{ formula: "NO3$-", koef: 1 },
 { formula: "Pb", koef: 1 }],
	 products: [
{ formula: "NO2$-", koef: 1 },
 { formula: "PbO", koef: 1 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "P$3+", koef: 1 },
 { formula: "Cl2", koef: 1, gas: true }],
	 products: [
{ formula: "P$5+", koef: 1 },
 { formula: "Cl$-", koef: 1 }] },

{  reagents: [
{ formula: "PO3$3-", koef: 1 },
 { formula: "H2O", koef: 1 }],
	 products: [
{ formula: "PO4$3-", koef: 1 },
 { formula: "H2", gas:true, koef: 1 }] },

{ "condition": "teplota", reagents: [
{ formula: "Sb$3+", koef: 2 },
 { formula: "Fe", koef: 3 }],
	 products: [
{ formula: "Fe$2+", koef: 3 },
 { formula: "Sb", koef: 2 }] },

{ "condition": "kat", reagents: [
{ formula: "ClO3$-", koef: 2 }],
	 products: [
{ formula: "Cl$-", koef: 2 },
 { formula: "O2", koef: 3, gas: true }] },

{ "condition": "termický rozklad", reagents: [
{ formula: "MnO4$-", koef: 2 }],
	 products: [
{ formula: "MnO4$2-", koef: 1 },
 { formula: "MnO2", koef: 1 },
 { formula: "O2", koef: 1, gas: true }] },

{  reagents: [
{ formula: "SO3$2-", koef: 2 },
 { formula: "O2", koef: 1, gas: true }],
	 products: [
{ formula: "SO4$2-", koef: 2 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "SO3$2-", koef: 4 }],
	 products: [
{ formula: "SO4$2-", koef: 3 },
 { formula: "S$2-", koef: 1 }] },

{  reagents: [
{ formula: "HSO3$-", koef: 2 }],
	 products: [
{ formula: "S2O5$2-", koef: 1 },
 { formula: "H2O", koef: 1 }] },

{  reagents: [
{ formula: "HSO3$-", koef: 2 },
 { formula: "Zn", koef: 1 },
 { formula: "SO2", koef: 1, gas: true }],
	 products: [
{ formula: "S2O4$2-", koef: 1 },
 { formula: "ZnSO3", koef: 1 },
 { formula: "H2O", koef: 1 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "HSO4$-", koef: 2 }],
	 products: [
{ formula: "S2O7Ł2-", koef: 1 },
 { formula: "H2O", koef: 1 }] },

{  reagents: [
{ formula: "S$2-", koef: 1 },
 { formula: "Cl2", koef: 1, gas: true }],
	 products: [
{ formula: "S", koef: 1 },
 { formula: "Cl$-", koef: 2 }] },

{  reagents: [
{ formula: "N$3-", koef: 2 },
 { formula: "F2", koef: 3, gas: true }],
	 products: [
{ formula: "F$-", koef: 6 },
 { formula: "N2", koef: 1, gas: true }] },

{  reagents: [
{ formula: "Zn", koef: 1 },
 { formula: "H$+", koef: 2 }],
	 products: [
{ formula: "Zn$2+", koef: 1 },
 { formula: "H2", gas:true, koef: 1 }] },

{ "condition": "v argonu", reagents: [
{ formula: "Ti$4+", koef: 1 },
 { formula: "Mg", koef: 2 }],
	 products: [
{ formula: "Ti", koef: 1 },
 { formula: "Mg$2+", koef: 2 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "Cr$3+", koef: 4 },
 { formula: "Si", koef: 3 }],
	 products: [
{ formula: "Cr", koef: 4 },
 { formula: "Si$4+", koef: 3 }] },

{  reagents: [
{ formula: "Cr2O7$2-", koef: 1 },
 { formula: "S", koef: 1 }],
	 products: [
{ formula: "Cr2O3", koef: 1 },
 { formula: "SO4$2-", koef: 1 }] },

{  reagents: [
{ formula: "MnO2", koef: 2 },
 { formula: "OH$-", koef: 4 },
 { formula: "O2", koef: 1, gas: true }],
	 products: [
{ formula: "MnO4$2-", koef: 2 },
 { formula: "H2O", koef: 2 }] },

{ "condition": "900 °C", reagents: [
{ formula: "Fe$2+", koef: 1 },
 { formula: "C$2+", koef: 1 }],
	 products: [
{ formula: "Fe", koef: 1 },
 { formula: "C$4+", koef: 1 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "Fe$2+", koef: 1 },
 { formula: "C", koef: 1 }],
	 products: [
{ formula: "Fe", koef: 1 },
 { formula: "C$2+", koef: 1 }] },

{ "condition": "vysoká teplota", reagents: [
{ formula: "Fe$2+", koef: 1 },
 { formula: "Mn", koef: 1 }],
	 products: [
{ formula: "Mn$2+", koef: 1 },
 { formula: "Fe", koef: 1 }] },

{  reagents: [
{ formula: "Au", koef: 4 },
 { formula: "CN$-", koef: 8 },
 { formula: "O2", koef: 1, gas: true },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "[Au(CN)]$-", koef: 4 },
 { formula: "OH$-", koef: 4 }] },

{ "condition": "zvýšená teplota", reagents: [
{ formula: "Hg$2+", koef: 1 },
 { formula: "Fe", koef: 1 }],
	 products: [
{ formula: "Hg", koef: 1 },
 { formula: "Fe$2+", koef: 1 }] },

{  reagents: [
{ formula: "Hg$2+", koef: 1 },
 { formula: "Hg", koef: 1 }],
	 products: [
{ formula: "Hg$+", koef: 2 }] },

{  reagents: [
{ formula: "Hg$2+", koef: 2 },
 { formula: "SO2", koef: 1, gas: true },
 { formula: "H2O", koef: 2 }],
	 products: [
{ formula: "Hg$+", koef: 2 },
 { formula: "SO4$2-", koef: 1 },
 { formula: "H$+", koef: 4 }] }
]