а) CuCl2 + 2KOH = Cu(OH)2 +2KCl
б) 6NaOH + Fe2(SO4)3 = 2Fe(OH)3 + 3Na2SO4
в) Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
г) Na2SO4 + Ba(OH)2 = BaSO4 +2NaOH
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а) CuCl2 + 2KOH = Cu(OH)2 +2KCl
б) 6NaOH + Fe2(SO4)3 = 2Fe(OH)3 + 3Na2SO4
в) Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
г) Na2SO4 + Ba(OH)2 = BaSO4 +2NaOH