\mathrm{НCl +}\mathrm{ Mg(OH)_2 \to} \mathrm{НCl +}\mathrm{ CaO \to} \mathrm{НCl +}\mathrm{ Mg \to} \mathrm{НCl +}\mathrm{ CaCO_3 \to} \mathrm{CaCl_2 +}\mathrm{ H_2O} \mathrm{MgCl_2 +}\mathrm{ H_2} \mathrm{MgCl_2 +}\mathrm{ H_2O} \mathrm{CaCl_2 +}\mathrm{ H_2O + CO_2}

Задание

Соедини элементы

\(\mathrm{НCl +}\) \(\mathrm{ CaCO_3 \to}\)	\(\mathrm{MgCl_2 +}\) \(\mathrm{ H_2O}\)
\(\mathrm{НCl +}\) \(\mathrm{ CaO \to}\)	\(\mathrm{CaCl_2 +}\) \(\mathrm{ H_2O}\)
\(\mathrm{НCl +}\) \(\mathrm{ Mg \to}\)	\(\mathrm{CaCl_2 +}\) \(\mathrm{ H_2O + CO_2}\)
\(\mathrm{НCl +}\) \(\mathrm{ Mg(OH)_2 \to}\)	\(\mathrm{MgCl_2 +}\) \(\mathrm{ H_2}\)