1. Types of Chemical Reactions

2. Al2S Al S8
Decomposition

3. PbCl2 + AgNO3 Pb(NO3)2 + AgCl
Double Replacement

4. Fe O Fe2O3
Combustion

5. H2SO Fe H FeSO4
Single Replacement

6. NH HCl NH4Cl
Synthesis

7. AlCl3 + Na2SO4 Al2(SO4)3 + NaCl
Double Replacement

8. Zn S ZnS
Synthesis

9. HgO Hg O2
Decomposition

10. Al O Al2O3
Synthesis or
Combustion

11. Mg3(PO4) H Mg H3PO4
Single Replacement

12. C12H22O O CO H2O
Combustion

13. Mg HCl MgCl H2
Single Replacement

14. Na + F NaF
Synthesis

15. Al2(SO4)3 + BaCl2 BaSO4 + AlCl3
Double Replacement

16. Ba(ClO3)2  BaCl2 + O2
Decomposition

17. NaOH + CuSO4 NaSO4 + Cu(OH)2
Double Replacement

18. C4H O CO H2O
Combustion

19. MgO Mg O2
Decomposition

20. Na CaF Ca NaF
Single Replacement

21. SO H2O H2SO4
Synthesis

22. HCl Zn H ZnCl2
Single Replacement

23. AgF CaCl AgCl CaF2
Double Replacement

24. C5H10O O CO H2O
Combustion

25. Mg(OH) H2SO MgSO H2O
Double Replacement

26. N H NH3
Synthesis

27. FeS Fe + S
Decomposition

28. Li2SO MgCl LiCl MgSO4
Double Replacement

29. KClO KCl O2
Decomposition

30. SO H2O H2SO4
Synthesis

31. Al NiBr AlBr Ni
Single Replacement

32. C2H O CO H2O
Combustion

33. AgNO KCl AgCl KNO3
Double Replacement

34. H2O H2O O2
Decomposition

35. CaCl F CaF Cl2
Single Replacement

36. Fe + O2  Fe2O3
Synthesis

37. HCl NaOH NaCl H2O
Double Replacement

38. CH4 + O2  CO2 + H2O
Combustion

39. MgI Br MgBr I2
Single Replacement

40. NaClO3  NaCl + O2
Decomposition

41. C2H5OH + O2  CO2 + H2O
Combustion

42. (NH4)2SO4 + Ba(NO3)2 BaSO4 + NH4NO3
Double Replacement

43. CaO + CO2  CaCO3
Synthesis

44. KCl Zn3(PO4) ZnCl K3PO4
Double Replacement

45. CaCO3  CaO + CO2
Decomposition