Types of Chemic Chemical al Reactions Answ Answers ers Balance each of the following reactions and identify each type of reaction: 1. 2 NaBr + Ca(OH)2  CaBr2 + 2 NaOH 2. 2 NH3+ H2SO4  (NH4)2SO4 double displacement synthesis 3. 4 C5H9O + 29 O2  20 CO2 + 18 H2O combustion 4. 3 Pb + 2 H3PO4  3 H2 + Pb3(PO4)2 single displacement 5. Li3N + 3 NH4NO3  3 LiNO3 + (NH4)3N double displacement 6. 3 HBr + Al(OH)3  3 H2O + AlBr3 double displacement Identify each type of reaction: 7. Na3PO4 + 3 KOH  3 NaOH + K3PO4 double displacement 8. MgCl2 + Li2CO3  MgCO3 + 2 LiCl double displacement 9. C6H12 + 9 O2  6 CO2 + 6 H2O combustion 10. Pb + FeSO4  PbSO4 + Fe single displacement 11. CaCO3  CaO + CO2 decomposition 12. P4 + 3 O2  2 P2O3 synthesis 13. 2 RbNO3 + BeF2  Be(NO3)2 + 2 RbF double displacement 14. 2 AgNO3 + Cu  Cu(NO3)2 + 2 Ag single displacement 15. C3H6O + 4 O2  3 CO2 + 3 H2O combustion 16. 2 C5H5 + Fe  Fe(C5H5)2 synthesis 17. SeCl6 + O2  SeO2 + 3Cl2 single displacement 18. 2 MgI2 + Mn(SO3)2  2 MgSO3 + MnI4 double displacement 19. O3  O. + O2 decomposition 20. 2 NO2  2 O2 + N2 decomposition