1. CaCO3 + HNO3 → 2. MgO + HCl → 3. Al2O3 + H2SO4 → 4. K2CO3 + HCl → 5. BaCl2 + H2SO4 → 6. HCl + AgNO3 → 7. KNO3 + HCl → 8. MgSO4 + HNO3 → 9. CaSO3 + HCl → 10. Cu(OH)2 + H2SO4 → 11. Zn + HCl → 12. Cu + H2SO4 (loãng) → 13. Fe2O3 + HNO3 → 14. Ag + H2SO4 (loãng) → 15. ZnCl2 + H2SO4 (loãng)

Em tham khảo nha:

\(\begin{array}{l}
1)\,CaC{O_3} + 2HN{O_3} \to Ca{(N{O_3})_2} + C{O_2} + {H_2}O\\
2)\,MgO + 2HCl \to MgC{l_2} + {H_2}O\\
3)\,A{l_2}{O_3} + 3{H_2}S{O_4} \to A{l_2}{(S{O_4})_3} + 3{H_2}O\\
4)\,{K_2}C{O_3} + 2HCl \to 2KCl + C{O_2} + {H_2}O\\
5)\,BaC{l_2} + {H_2}S{O_4} \to 2HCl + BaS{O_4}\\
6)\,AgN{O_3} + HCl \to AgCl + HN{O_3}\\
7)\,KN{O_3} + HCl \to \text{ Không xảy ra }  \\
8)\,MgS{O_4} + HN{O_3} \to \text{ Không xảy ra } \\
9)\,CaS{O_3} + 2HCl \to CaC{l_2} + S{O_2} + {H_2}O\\
10)\,Cu{(OH)_2} + {H_2}S{O_4} \to CuS{O_4} + 2{H_2}O\\
11)\,Zn + 2HCl \to ZnC{l_2} + {H_2}\\
12)\,Cu + {H_2}S{O_4} \to \text{ Không xảy ra } \\
13)\,F{e_2}{O_3} + 6HN{O_3} \to 2Fe{(N{O_3})_3} + 3{H_2}O\\
14)\,Ag + {H_2}S{O_4} \to \text{ Không xảy ra } \\
15)\,ZnC{l_2} + {H_2}S{O_4} \to \text{ Không xảy ra } 
\end{array}\)