Сr2(SO4)3 + 3Zn(OH)2 = 2Cr(OH)3 + 3ZnSO4
Cr2(SO4)3 +3 Fe = 3FeSO4 +2 Cr
Cr2(SO4)3 + 6NaOH = 2Cr(OH)3 + 3Na2SO4
Cr2(SO4)3 + 3BaCl2 = 2CrCl3 + 3BaSO4
Сr2(SO4)3 + 3Zn(OH)2 = 2Cr(OH)3 + 3ZnSO4
Cr2(SO4)3 +3 Fe = 3FeSO4 +2 Cr
Cr2(SO4)3 + 6NaOH = 2Cr(OH)3 + 3Na2SO4
Cr2(SO4)3 + 3BaCl2 = 2CrCl3 + 3BaSO4