Name: Class:
Five Types of Chemical Reaction Worksheet Answers
Balance the following reactions and indicate which of the six types of chemical reaction are being
represented:
a) 2 NaBr + 1 Ca(OH)2 ο 1 CaBr2 + 2 NaOH Type of reaction: double displacement
b) 2 NH3+ 1 H2SO4 ο 1 (NH4)2SO4 Type of reaction: synthesis
c) 4 C5H9O + 27 O2 ο 20 CO2 + 18 H2O Type of reaction: combustion
d) 3 Pb + 2 H3PO4 ο 3 H2 + 1 Pb3(PO4)2 Type of reaction: single displacement
e) 1 Li3N + 3 NH4NO3 ο 3 LiNO3 + 1 (NH4)3N Type of reaction: double displacement
Section 3: Predicting the products of chemical reactions
1) 2 Ag + 1 CuSO4 ο 1 Ag2SO4 + 1 Cu Type: Single Displacement
2) 2 NaI + 1 CaCl2 ο 2 NaCl + 1 CaI2 Type: Double Displacement
3) 1 O2 + 1 H2 ο 2 H2O Type: Synthesis
4) 2 AgNO2 + 1 BaSO4 ο 1 Ag2SO4 + 1 Ba(NO2)2 Type: Double Displacement
5) 2 HCN + 1 CuSO4 ο 1 H2SO4 + 1 Cu(CN)2 Type: Double Displacement
6) 1 H2O + 1 AgI ο 1 HI + 1 AgOH Type: Double Displacement
7) 4 LiBr + 1 Co(SO3)2 ο 2 Li2SO3 + 1 CoBr4 Type: Double Displacement
8) 1 LiNO3 + 1 Ag ο 1 AgNO3 + 1 Li Type: Single Displacement
9) 1 N2 + 2 O2 ο 2 NO2 Type: Synthesis
10) 1 H2CO3 ο 1 CO2 + 1 H2O Type: Decomposition
11) 1 AlCl3 + 3 Cs ο 3 CsCl + 1 Al Type: Single Displacement
12) 1 Al(NO3)3 + 1 Ga ο 1 Ga(NO3)3 + 1 Al Type: Single Displacement
13) 1 CH3COOH + 2 O2 ο 2 CO2 + 2 H2O Type: Combustion
14) 1 C4H8 + 6 O2 ο 4 CO2 + 4 H2O Type: Combustion
15) 2 KCl + 1 Mg(OH)2 ο 2 KOH + 1 MgCl2 Type: Double Displacement
16) 1 Zn + 1 Au(NO2)2 ο 1 Zn(NO2)2 + 1 Au Type: Single Displacement
17) 1 BaS + 1 PtCl2 ο 1 BaCl2 + 1 PtS Type: Double Displacement
18) 2 Na2O ο 4 Na + 1 O2 Type: Decomposition
Name: Class:
Five Types of Chemi
Explanation:
