Ответ:
Объяснение:
Cu(OH)₂ + H₂SO₄=CuSO₄+2H₂O
Fe(OH)₂ + H₂SO₄=FeSO₄+2H₂O
Ca(OH)₂ + H₂SO₄=CaSO₄↓+2H₂O
Ca(OH)₂ + 2HCl =CaCl₂+2H₂O
Ca(OH)₂ + 2HNO₃=Ca(NO₃)₂+2H₂O
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2Ca(OH)₂ + 2HCl + 2HNO₃=CaCl₂+Ca(NO₃)₂+4H₂O
H₂SO₄ + 2NaOH= Na₂SO₄+2H₂O
H₂SO₄ + 2KOH=K₂SO₄+2H₂O
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2H₂SO₄ + 2NaOH+2KOH = Na₂SO₄+K₂SO₄+4H₂O
Al(OH)₃ + H₃PO₄= AlPO₄+3H₂O