1. $\text{Fe}_{(s)} + \text{H}_{2}\text{SO}_{4(aq)} \rightarrow \text{Fe}_{2}(\text{SO}_{4})_{3(aq)} + \text{H}_{2(g)}$

2. $\text{H}_{2}\text{SO}_{4(aq)} + \text{NaCN}_{(aq)} \rightarrow \text{HCN}_{(aq)} + \text{Na}_{2}\text{SO}_{4(aq)}$

3. $\text{K}_{3}\text{PO}_{4(aq)} + \text{Al}(\text{NO}_{3})_{3(aq)} \rightarrow \text{KNO}_{3(aq)} + \text{AlPO}_{4(aq)}$

4. $\text{Cu}(\text{NO}_{3})_{2(aq)} + \text{KOH}_{(aq)} \rightarrow \text{Cu}(\text{OH})_{2(s)} + \text{KNO}_{3(aq)}$

5. $\text{H}_{2}\text{CO}_{3(aq)} + \text{NaOH}_{(aq)} \rightarrow \text{Na}_{2}\text{CO}_{3(aq)} + \text{H}_{2}\text{O}_{(l)}$

6. $\text{C}_{2}\text{H}_{5}\text{OH}_{(l)} + \text{O}_{2(g)} \rightarrow \text{CO}_{2(g)} + \text{H}_{2}\text{O}_{(g)}$

7. $\text{H}_{2}\text{CO}_{3(aq)} + \text{KOH}_{(aq)} \rightarrow \text{K}_{2}\text{CO}_{3(aq)} + \text{H}_{2}\text{O}_{(l)}$

8. $\text{Fe}_{(s)} + \text{HCl}_{(aq)} \rightarrow \text{FeCl}_{3(aq)} + \text{H}_{2(g)}$

9. $\text{Ge}_{(s)} + \text{O}_{2(g)} \rightarrow \text{GeO}_{2(s)}$

10. $\text{C}_{(s)} + \text{H}_{2(g)} \rightarrow \text{CH}_{4(g)}$

11. $\text{Fe}_{2}(\text{C}_{2}\text{O}_{4})_{3(s)} \rightarrow \text{FeC}_{2}\text{O}_{4(s)} + \text{CO}_{2(g)}$

12. $\text{Cu}_{(s)} + \text{H}_{2}\text{SO}_{4(aq)} \rightarrow \text{CuSO}_{4(aq)} + \text{H}_{2}\text{O}_{(l)} + \text{SO}_{2(g)}$

13. $\text{HCN}_{(aq)} + \text{Ba}(\text{OH})_{2(aq)} \rightarrow \text{Ba}(\text{CN})_{2(aq)} + \text{H}_{2}\text{O}_{(l)}$

14. $\text{HF}_{(aq)} + \text{Ca}(\text{OH})_{2(aq)} \rightarrow \text{CaF}_{2(aq)} + \text{H}_{2}\text{O}_{(l)}$

15. $\text{AlBr}_{3(s)} + \text{Cl}_{2(g)} \rightarrow \text{AlCl}_{3(s)} + \text{Br}_{2(l)}$