My + O₂Na +0₂Zn+02Fc+0₂Fe + CuSO4→*Zn + FeSO4.Mg + 2n (NO3)2Na

My + O₂Na +0₂Zn+02Fc+0₂Fe + CuSO4→*Zn + FeSO4.Mg + 2n (NO3)2Na