а) HCl + CaO = CaCl₂ + H₂Oб) HNO₃ + NaOH = NaNO₃ + H₂Oв) Cu(OH)₂ = CuO + H₂Oг) SO₂ + H₂O = H₂SO₃д) H₂SO₄ + Zn = ZnSO₄ + H₂е) Na₂O + H₂O = 2NaOHж) CuCl₂ + KOH = Cu(OH)₂ + KClз) CaO + CO₂ = CaCO₃
а) HCl + CaO = CaCl₂ + H₂O
б) HNO₃ + NaOH = NaNO₃ + H₂O
в) Cu(OH)₂ = CuO + H₂O
г) SO₂ + H₂O = H₂SO₃
д) H₂SO₄ + Zn = ZnSO₄ + H₂
е) Na₂O + H₂O = 2NaOH
ж) CuCl₂ + KOH = Cu(OH)₂ + KCl
з) CaO + CO₂ = CaCO₃