2HCl + Ba(OH)2 = BaCl2 + 2H2O
2HCl + Na2CO3 = 2NaCl + CO2 + H2O
H2SO4 + Ba(OH)2 = BaSO4 + 2H2O
H2SO4(конц.) + 2NaCl(тв.) = Na2SO4 + 2HCl
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
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Verified answer
2HCl + Ba(OH)2 = BaCl2 + 2H2O
2HCl + Na2CO3 = 2NaCl + CO2 + H2O
H2SO4 + Ba(OH)2 = BaSO4 + 2H2O
H2SO4(конц.) + 2NaCl(тв.) = Na2SO4 + 2HCl
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2