Răspuns:
Explicație:
CuSO4 + 2NaOH= Cu(OH)2 + Na2 SO4
Al Cl3 +3 KOH = Al(OH)3 +3 KCl
Fe2 (SO4)3 +3 Ba(OH)2=2 Fe(OH)3 +3 BaSO4
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Răspuns:
Explicație:
CuSO4 + 2NaOH= Cu(OH)2 + Na2 SO4
Al Cl3 +3 KOH = Al(OH)3 +3 KCl
Fe2 (SO4)3 +3 Ba(OH)2=2 Fe(OH)3 +3 BaSO4