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Автор - anhelina74

1)H2Cl2+K2SO4–>
2)KNO3+NaCl—>
3)MgCO3–>

Ответ

Автор - natali741as

H₂Cl₂ + K₂SO₄ = H₂SO₄ + 2KCl

KNO₃ + NaCl = KCl +NaNO₃

MgCO₃ = MgO + CO₂

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