, . .
.
CuSO4 (CuOH)2SO4 ((II) ). , :
2CuSO4 + 2NH4OH = (CuOH)2SO4¯ + (NH4)2SO4.
2Cu2+ + SO + 2NH4OH = (CuOH)2SO4¯ + 2NH .
, . :
Cu(OH)2SO4¯ + 10NH4OH = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 10H2O.
- :
Cu(OH)2SO4¯ + 10NH4OH = 2[Cu(NH3)4]2+ + 2OH + 2NH + SO + 10H2O.