NaOH+BaCO₃≠
KOH+Na₂SO₄≠
Ba(OH)₂+K₂SO₄=BaSO₄+2KOH
2KOH+Fe(NO₃)₂=Fe(OH)₂+2KNO₃
Mn(OH)₂+K₂CO₃=MnCO₃+2KOH
Ni(OH)₂+2HNO₃=Ni(NO₃)₂+2H₂O
Ba(OH)₂+CaCO₃≠
NaOH+BaCO₃≠
KOH+Na₂SO₄≠
Ba(OH)₂+K₂SO₄=BaSO₄+2KOH
2KOH+Fe(NO₃)₂=Fe(OH)₂+2KNO₃
Mn(OH)₂+K₂CO₃=MnCO₃+2KOH
Ni(OH)₂+2HNO₃=Ni(NO₃)₂+2H₂O
Ba(OH)₂+CaCO₃≠