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black103 · Accepted Answer

ZnSo4+Ba(No3)2 = Zn(NO3)2 + BaSO4(осадок) Zn²⁺ + SO₄²⁻ +Ba²⁺ + 2 NO₃⁻ = Zn²⁺ + 2 NO₃⁻ + BaSO4(осадок) SO₄²⁻ +Ba²⁺ = BaSO4(осадок) CuSo4+2KOH = Cu (OH)₂ (осадок) + K₂SO₄ Cu²⁺ + SO₄²⁻ +2K⁺ + 2OH⁻ = Cu (OH)₂ (осадок) + 2K⁺ + SO₄²⁻ Cu²⁺ +  2OH⁻ = Cu (OH)₂ (осадок) 3ZnSo4 + 2Na3Po4 = Zn₃ (PO₄)₂(осадок) +3Na₂SO₄ 3Zn ²⁺+ 3SO₄²⁻ + 6Na⁺+ 2PO₄³⁻= Zn₃ (PO₄)₂(осадок)+6Na⁺+3SO₄²⁻ 3Zn ²⁺+2PO₄³⁻ = Zn₃ (PO₄)₂(осадок) 3MgCl2+2Na3Po4 = Mg₃(PO₄)₂(осадок) + 6NaCl 3Mg²⁺+6Cl⁻+6Na⁺+2PO₄³⁻=Mg₃(PO₄)₂(осадок)+6Na⁺+6Cl⁻ 3Mg²⁺+2PO₄³⁻=Mg₃(PO₄)₂(осадок)...

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