Answers

2014-09-02T12:24:45+05:30
2Fe + 2H2O  + O2 ---------> Fe2O3.nH20 (rust)
3Fe + 2H2O (steam) ----------->Fe3O4 +2H2 (water)
2Fe + H2SO4 -------------> Fe2SO4 + H2  (acid)
2Mg+ O2------------> 2MgO (air)
Fe + CuSO4------------> FeSO4 + Cu (salt)
CuSO4 + 2NaOH------------>Na2SO4 + Cu(OH)2 (base)


0