FeCl2+Zn= K2SO3+HCl= AlCl3+NaOH= AgNO3+Cu= Mg(NO3)2+Na3PO4= CaCl2+Na2SiO3= ZnBr2+KOH= Na2S+HCl= Pb(NO3)2+Fe=

Добрый вечер. Zn + FeCl₂ = ZnCl₂ + Fe K₂SO₃ + 2HCl = 2KCl + H₂O + SO₂↑ AlCl₃ + 3NaOH = Al(OH)₃ + 3NaCl 2AgNO₃ + Cu = Cu(NO₃)₂ + 2Ag 3Mg(NO₃)₂ + 2Na₃PO₄ = 6NaNO₃ + Mg₃(PO₄)₂ CaCl₂ + Na₂SiO₃ = CaSiO₃ + 2NaCl  ZnBr₂ + 2KOH = Zn(OH)₂ + 2KBr Na₂S + 2HCl = 2NaCl + H₂S Fe + Pb(NO₃)₂ = Fe(NO₃)₂ + Pb