Răspuns:
Cu + Cl2 = CuCl2
2Fe(III) + 3Cl2 = FeCl3
2Al + 3Cl2 = 2AlCl3
Mg + Cl2 = MgCl2
Ba + Cl2 = BaCl2
2K + Cl2 = 2KCl
Zn + Cl2 = ZnCl2