Ответ:
H2CO3 + 2HCl = H2O + CO2 + 2Cl-
CaCO3 + 2HCl = CaCl2 + H2O + CO2
CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4
CaCl2 + 2AgNO3 = Ca(NO3)2 + 2AgCl
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Answers & Comments
Ответ:
H2CO3 + 2HCl = H2O + CO2 + 2Cl-
CaCO3 + 2HCl = CaCl2 + H2O + CO2
CuSO4 + 2NaOH = Cu(OH)2 + Na2SO4
CaCl2 + 2AgNO3 = Ca(NO3)2 + 2AgCl