Em tham khảo nha:
\(\begin{array}{l}
A:CaC{O_3}\\
B:Ca{(HC{O_3})_2}\\
C:CaC{l_2}\\
D:Ca{(N{O_3})_2}\\
(1)\,Ca{(OH)_2} + C{O_2} \to CaC{O_3} + {H_2}O\\
(2)\,Ca{(OH)_2} + 2C{O_2} \to Ca{(HC{O_3})_2}\\
(3)Ca{(OH)_2} + 2HCl \to CaC{l_2} + 2{H_2}O\\
(4)\,Ca{(OH)_2} + 2HN{O_3} \to Ca{(N{O_3})_2} + 2{H_2}O\\
(5)\,CaC{O_3} + C{O_2} + {H_2}O \to Ca{(HC{O_3})_2}\\
(6)\,Ca{(HC{O_3})_2} + 2HCl \to CaC{l_2} + 2C{O_2} + 2{H_2}O\\
(7)\,CaC{l_2} + 2AgN{O_3} \to Ca{(N{O_3})_2} + 2AgCl\\
(8)\,Ca{(N{O_3})_2} + N{a_2}C{O_3} \to CaC{O_3} + 2NaN{O_3}
\end{array}\)
