Na2SO3+HNO3=
H3PO4+KOH=
Fe+HCl=
Zn(OH)2 + BaO=
Fe2O3+HCl=
Cu+HCl=
Cu(OH)2+CO2=
HCl+NaCO3=
CuSO4 --->Cu(OH)2 --->CuO --> CuCl2
Fe2O3 --->Fe2(SO4)3 --->Fe(OH)3 --->FeCl3
Решите плз

2HCl + Na₂CO3= 2NaCl + CO₂ + H2O

спс, торможу)

Na₂SO₃ + 2HNO₃(конц) = Na₂SO₄ + 2NO₂ + H₂OH₃PO₄ + 3KOH= K₃PO₄ + 3H₂OFe + 2HCl= FeCl₂ + H₂Zn(OH)2 + BaO= BaZnO₂ + H₂OFe2O3 + 6HCl= 2FeCl₃ + 3H₂OCu+HCl ≠2Cu(OH)₂ +CO₂= (СuOH)₂CO₃ + H₂O2HCl + Na₂CO3= 2NaCl + CO₂CuSO4 --->Cu(OH)2 --->CuO --> CuCl2CuSO₄ + 2KOH ---> Cu(OH)₂ + K₂SO₄Cu(OH)₂ = CuO + H₂OCuO + 2HCl = CuCl₂ + H₂OFe2O3 --->Fe2(SO4)3 --->Fe(OH)3 --->FeCl3 Fe₂O₃ + 3H₂SO₄ = Fe₂(SO₄)₃ + 3H₂OFe₂(SO₄)₃ + 6KOH = 2Fe(OH)₃ + 3K₂SO₄Fe(OH)₃ + 3KCl = FeCl₃ + 3KOH