<span>Al(NO3)2+3LiOH =Al(OH)3 +3LiNO3
AL(+3)+2NO3(-) +2Li(+) +3OH(-)= Al(OH)3+3Li(+)+3NO3(-)
Al(+3)+3OH(-)= Al(OH)3
Al(NO3)3 +LiCl не идет, все растворимо, воды нет, газа нет , осадка нет
Na2S+2HCl=2NaCl+H2S
2Na(+) +S(-2)+2H(+)+2Cl(-)= 2Na(+)+2Cl(-)= H2S
S(-2)+2H(+)= H2S
CuCl2+Mg(NO3)2 </span><span>не йде, все ростворяється, води немає, газа немає , осадків нема. Ось друг ТРИМАЙ :)</span>
<span>1. 3NaOH + H</span>₃<span>PO</span>₄= Na₃PO₄ + 3H₂O
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2.MgO +H</span>₂<span>SO</span>₄=MgSO₄ + H₂O
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3.H</span>₂<span>SO</span>₄ + 2<span>NaOH = Na</span>₂SO₄ + 2H₂O
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4.Al</span>₂<span>S</span>₃+6<span>HNO</span>₃= 2AI(NO₃)₃ + 3H₂S↑
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5.CaCO</span>₃+2<span>HCI = CaCI</span>₂ + CO₂↑ + H₂O
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6.AgNO</span>₃<span>+HCl = AgCI</span>↓<span> + HNO</span>₃
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7.3Mg+2H</span>₃<span>PO</span>₄ = Mg₃(PO₄)₂ + 3H₂↑
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8.P</span>₂<span>O</span>₅ +3<span>H</span>₂O=2H₃PO₄
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9.Cu(NO</span>₃)₂ +<span>Zn = Zn(NO</span>₃<span>)</span>₂ + Cu↓
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10.Na</span>₂<span>CO</span>₃+<span> 2HNO</span>₃=2NaNO₃ + CO₂↑ +H₂O
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11.Mg(OH)</span>₂ +<span>H</span>₂<span>SO</span>₄ = MgSO₄ + 2H₂O
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12.Al</span>₂<span>O</span>₃+6<span>HCI=2AICI</span>₃ + 3H₂O