The reaction is:
4 Fe + 3 O2= 2 Fe2O3
2VO + 3Fe2O3 ----> 6FeO + V2O5
2 Fe + 3 CuO -> Fe2O3 + 3 Cu
The coefficient of Fe2O3 is 1
Mass of Fe=(Mass of Fe2O3)(Mr Fe/ Mr Fe2O3)
2 Al + Fe2O3 ----> Al2O3 + 2 Fe
the mineral element found in haemoglobin is iron
The reactions are:4 Fe + 3 O2 + 2 H2O = 4 FeO(OH)2 FeO(OH) -------Fe2O3 + H2O
2 Fe2O3 + 12 HNO3 -> 4 Fe(NO3)3 + 6 H2O
2 Fe + 3 CuO -> Fe2O3 + 3 Cu
The coefficient of Fe2O3 is 1
Mass of Fe=(Mass of Fe2O3)(Mr Fe/ Mr Fe2O3)
4Fe(s) + 3O2(g) --> 2Fe2O3(s)
There are at least three different iron oxides, with formulas FeO, Fe2O3, and Fe3O4. The equations are: FeO + Ca = CaO + Fe Fe2O3 + 3Ca = 3CaO + 2Fe Fe3O4 + 4Ca = 4 CaO + 3Fe
Fe2O3 + C --> Fe + CO2 balances it's 2 iron oxides, three carbons, 4 irons and 3 CO2s :)
combination
The balanced equation for this reaction is Fe2O3 + 3 H2O = 2 Fe(OH)3.
Yes
Fe2O3 + 3CO -----> 2Fe + 3CO2