Mg+CuO=MgO+Cu
2Al+3Fe2SO4=Al2(SO4)3+6Fe
2Al+3FeO=Al2O3+3Fe
Cl2+2KI=2KCl+I2
2HCl+Zn=ZnCl2+H2
H2+PbO=Pb+H2O
Mg+CuO=MgO+Cu
2Al+3Fe2SO4=Al2(SO4)3+6Fe
2Al+3FeO=Al2O3+3Fe
Cl2+2KI=2KCl+I2
2HCl+Zn=ZnCl2+H2
H2+PbO=Pb+H2O