Хімічні властивості:

1. взаємодія з кислотами:

CaCO₃ + H₂SO₄ = CaSO₄ + H₂O + CO₂ 2NaCl + H₂SO₄ = Na₂SO₄ + 2HCl

2. взаємодія з лугами:

FeCl₃ + 3NaOH = Fe(OH)₃ + 3NaCl CuSO₄ + 2KOH = Cu(OH)₂ + K₂SO₄

3. взаємодія з металами:

Fe + CuSO₄ = Cu + FeSO₄ Zn + FeCl₂ = Fe + ZnCl₂

4. взаємодія з солями:

BaCl₂ + Na₂SO₄ = BaSO₄¯+ 2NaCl AgNO₃ + KCl = AgCl¯ + KNO₃

5. взаємодія з кислотними оксидами:

BaCO₃ + SO₂ = BaSO₃ + CO₂­

6. термічний розклад:

CaCO₃ = CaO + CO₂­ 2NaNO₃ = 2NaNO₂ + O₂­

Для нотаток

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