Dokończ równanie reakcji. Al₂(So₄)₃ + KOH --> CrCl₃  +  Ca(OH)₂ --> Pb(No₃)₂ + NaOH --> NaOH + So₂ --> NaOH + So₂ --> Ca(OH)₂ + H₂S --> KOH + H₂SO₄ --> Ca(OH)2 +HNO₃ ---> Ba(OH)₂ + HNO₃ --> Sr(OH)₂ + HCl -->   Za dobre rozwiązanie dam najlepszą . :D

Al₂(So₄)₃ + 6 KOH --> 2 Al(OH)₃osad  + 3 K₂SO₄ 2 CrCl₃  +  3 Ca(OH)₂ --> 2 Cr(OH)₃osad + 3 CaCl₂ Pb(No₃)₂ + 2 NaOH -->Pb(OH)₂osad + 2 NaNO₂ 2 NaOH + So₂ --> Na₂SO₃ + H₂0 NaOH + So₂ --> jw Ca(OH)₂ + H₂S --> CaS + 2 H₂0 2 KOH + H₂SO₄ --> K₂SO₄ + 2 H₂0 Ca(OH)2 + 2 HNO₃ ---> Ca(NO₃)₂ + 2 H₂O Ba(OH)₂ + 2 HNO₃ --> Ba(NO₃)₂ + 2 H₂0 Sr(OH)₂ + 2 HCl --> SrCl₂ + 2 H₂O 

Al₂(So₄)₃ + 6KOH---->2Al(OH)₃ + 3K₂SO₄ 2CrCl₃ + 3Ca(OH)₂---->2Cr(OH)₃ + 3CaCl₂ Pb(NO₃)₂ + 2 NaOH---->Pb(OH)₂ + 2NaNO₃ 2NaOH + SO₂---->Na₂SO₃ + H₂O 2NaOH + SO₂---->Na₂SO₃ + H₂O Ca(OH)₂ + H₂S---->CaS + 2H₂O 2KOH + H₂SO₄---->K₂SO₄ + 2H₂O Ca(OH)₂ + 2HNO₃---->Ca(NO₃)₂ + 2H₂O Ba(OH)₂ + 2HNO₃---->Ba(NO₃)₂ + 2H₂O Sr(OH)₂ + 2HCl---->SrCl₂ + 2H₂O