uzgodnij równanie reakcia chemicznych i podpisz je
Fe2O3+H2---->Fe + H2O
FeO+C----->Fe+CO2
NH3+O2--->N2+H2O
N2O--->N2+..........
FE2O3+CO---->.......+CO2
FE2O3+C--->FE+CO2
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Fe2O3+3H2---->2Fe + 3H2O
2FeO+C----->2Fe+CO2
4NH3+3O2--->2N2+6H2O
2N2O--->2N2+O2
FE2O3+3CO----> 2Fe+3CO2
2FE2O3+3C--->4FE+3CO2