MgCO3 = CO2 + MgO
MgCl2 = Cl2 + Mg
Mg(OH)2 = H2O + MgO
MgSO4 = Mg + SO4
CuSO4 = CuO + SO3
Cu(OH)2 = CuO + H2O
2 CuO = 2 Cu + O2
ZnCl2 = 2 Cl + Zn
Zn(OH)2 = H2O + ZnO
MgCO3 = CO2 + MgO
MgCl2 = Cl2 + Mg
Mg(OH)2 = H2O + MgO
MgSO4 = Mg + SO4
CuSO4 = CuO + SO3
Cu(OH)2 = CuO + H2O
2 CuO = 2 Cu + O2
ZnCl2 = 2 Cl + Zn
Zn(OH)2 = H2O + ZnO
ZnCl2 = 2 Cl + Zn