1. Classifying Reactions

2. Synthesis Two or more reactants One product General Formula: A + B  AB

3. CuSO 4 + Al  Al 2 (SO 4 ) 3 + Cu Pb 2 O 3  PbO + O 2 CH 4 + O 2  CO 2 + H 2 O FeS + NaCl  FeCl 2 + Na 2 S KClO 3  KCl + O 2 C 2 H 8 + O 2  CO 2 + H 2 O Ag + S  Ag 2 S Fe + O 2  Fe 2 O 3 H 2 SO 4 + NaOH  H 2 O + Na 2 SO 4 BaO + Ca  CaO + Ba Al + O  Al 2 O 3 H 2 CO 3  H 2 O + CO 2 H 2 + O 2  H 2 O PbSO 4 + AlN  Pb 2 N 3 + Al 2 (SO4) 3 CuNO 3 + NaOH  CuOH + NaNO 3 K + H 2 O  KOH + H 2 MnO 2 + Ag  Ag 2 O + Mn C 3 H 9 + O 2  H 2 O + CO 2

4. Decomposition One reactant Two or more products General equation: AB  A + B

5. CuSO 4 + Al  Al 2 (SO 4 ) 3 + Cu Pb 2 O 3  PbO + O 2 CH 4 + O 2  CO 2 + H 2 O FeS + NaCl  FeCl 2 + Na 2 S KClO 3  KCl + O 2 C 2 H 8 + O 2  CO 2 + H 2 O Ag + S  Ag 2 S Fe + O 2  Fe 2 O 3 H 2 SO 4 + NaOH  H 2 O + Na 2 SO 4 BaO + Ca  CaO + Ba Al + O  Al 2 O 3 H 2 CO 3  H 2 O + CO 2 H 2 + O 2  H 2 O PbSO 4 + AlN  Pb 2 N 3 + Al 2 (SO4) 3 CuNO 3 + NaOH  CuOH + NaNO 3 K + H 2 O  KOH + H 2 MnO 2 + Ag  Ag 2 O + Mn C 3 H 9 + O 2  H 2 O + CO 2

6. Combustion Hydrocarbon + O 2 Products are CO 2 + H 2 O

7. CuSO 4 + Al  Al 2 (SO 4 ) 3 + Cu Pb 2 O 3  PbO + O 2 CH 4 + O 2  CO 2 + H 2 O FeS + NaCl  FeCl 2 + Na 2 S KClO 3  KCl + O 2 C 2 H 8 + O 2  CO 2 + H 2 O Ag + S  Ag 2 S Fe + O 2  Fe 2 O 3 H 2 SO 4 + NaOH  H 2 O + Na 2 SO 4 BaO + Ca  CaO + Ba Al + O  Al 2 O 3 H 2 CO 3  H 2 O + CO 2 H 2 + O 2  H 2 O PbSO 4 + AlN  Pb 2 N 3 + Al 2 (SO4) 3 CuNO 3 + NaOH  CuOH + NaNO 3 K + H 2 O  KOH + H 2 MnO 2 + Ag  Ag 2 O + Mn C 3 H 9 + O 2  H 2 O + CO 2

8. Single replacement (displacement) Single element + compound as reactant Single element + Compound as product General Formula AB + C  AC + B

9. CuSO 4 + Al  Al 2 (SO 4 ) 3 + Cu Pb 2 O 3  PbO + O 2 CH 4 + O 2  CO 2 + H 2 O FeS + NaCl  FeCl 2 + Na 2 S KClO 3  KCl + O 2 C 2 H 8 + O 2  CO 2 + H 2 O Ag + S  Ag 2 S Fe + O 2  Fe 2 O 3 H 2 SO 4 + NaOH  H 2 O + Na 2 SO 4 BaO + Ca  CaO + Ba Al + O  Al 2 O 3 H 2 CO 3  H 2 O + CO 2 H 2 + O 2  H 2 O PbSO 4 + AlN  Pb 2 N 3 + Al 2 (SO4) 3 CuNO 3 + NaOH  CuOH + NaNO 3 K + H 2 O  KOH + H 2 MnO 2 + Ag  Ag 2 O + Mn C 3 H 9 + O 2  H 2 O + CO 2

10. Double Replacement (displacement) Compound + Compound reactants Compound + Compound products General Formula: AB + CD  AD + CB

11. CuSO 4 + Al  Al 2 (SO 4 ) 3 + Cu Pb 2 O 3  PbO + O 2 CH 4 + O 2  CO 2 + H 2 O FeS + NaCl  FeCl 2 + Na 2 S KClO 3  KCl + O 2 C 2 H 8 + O 2  CO 2 + H 2 O Ag + S  Ag 2 S Fe + O 2  Fe 2 O 3 H 2 SO 4 + NaOH  H 2 O + Na 2 SO 4 BaO + Ca  CaO + Ba Al + O  Al 2 O 3 H 2 CO 3  H 2 O + CO 2 H 2 + O 2  H 2 O PbSO 4 + AlN  Pb 2 N 3 + Al 2 (SO4) 3 CuNO 3 + NaOH  CuOH + NaNO 3 K + H 2 O  KOH + H 2 MnO 2 + Ag  Ag 2 O + Mn C 3 H 9 + O 2  H 2 O + CO 2