1. Reaction Round Robin Slides
(reactions practice)
Get paper, pen, and reference tables.
Answer each question, no need to write it all out.
24 quick questions, then all the answers at the end.
You are encouraged to talk with your neighbor.

2. H2O2(L) → O2(G) + H2O(L) 1. What type of reaction is shown?
AB + C → ABC
2. What type of reaction is shown? Balance this too.
H2O2(L) → O2(G) + H2O(L)

3. 3. What type of reaction is shown? AB(AQ) + MN(AQ) → AN(AQ) + MB(S)
4. What type of reaction is shown? Balance this too.
N2(G) + H2(G) → NH3(G)

4. AB(AQ) + MN(AQ) → AN(AQ) + MB(S) double replacement1
AB + C → ABC synthesis 2
2H2O2 → O2 + 2H2O (decomp) 3
AB(AQ) + MN(AQ) → AN(AQ) + MB(S) double replacement 4
N2 + 3H2 → 2NH synthesis

5. 5. What type of reaction is shown? XYZ → XY + Z
6. What type of reaction is shown? Balance this too.
C6H O2 →

6. 7. What type of reaction is shown? BD(AQ) + L(S) → LD(AQ) + B(S)
8. What type of reaction is shown? Balance this too.
NH4OH(AQ) + Al(NO3)3(AQ) →

7. XYZ → XY + Z decomposition5
XYZ → XY + Z decomposition 6
2C6H O2 → 12CO H2O combustion 7
BD(AQ) + L(S) → LD(AQ) + B(S) single replacement 8
3NH4OH(AQ)+Al(NO3)3(AQ) → 3NH4NO3(AQ)+Al(OH)3(S)
double replacement

8. 9. What type of reaction is shown? M + D → MD
10. What type of reaction is shown? Balance this too.
Li3PO4(AQ) + Ca(HCO3)2(AQ) →

9. 12. What type of reaction is shown? Balance this too.
11. What type of reaction is shown? octane and oxygen forms water and carbon dioxide
12. What type of reaction is shown? Balance this too.
CaCrO4(AQ) + K(S) →

10. combustion M + D → MD synthesis9
M + D → MD synthesis 10
2Li3PO4(AQ) + 3Ca(HCO3)2(AQ) → Ca3(PO4)2(S) + 6LiHCO3(AQ)
  double replacement 11
Octane & oxygen form water & carbon dioxide
combustion 12
CaCrO4(AQ) + 2K(S) → K2CrO4(AQ) + Ca(S)
single replacement

11. 14. What type of reaction is shown? PQ → P + Q
15. What type of reaction is shown? Balance this too.  
Sr(S) + N2(G) →

12. 16. What type of reaction is shown? RZ(AQ) + QP(AQ) → RP(AQ) + QZ(S)
17. What type of reaction is shown? Balance this too.
C5H O2 →

13. RZ(AQ) + QP(AQ) → RP(AQ) + QZ(S) double replacement14
PQ → P + Q decomposition 15
3Sr + N2 → Sr3N synthesis 16
RZ(AQ) + QP(AQ) → RP(AQ) + QZ(S) double replacement 17
C5H O2 → 5CO H2O  
combustion

14. 18. What type of reaction is shown? M(S) + NO(AQ) → NM(AQ) + O(S)
19. What type of reaction is shown? Balance this too.
PF5 → P + F2

15. 20. What type of reaction is shown? WX + Y → WXY
21. What type of reaction is shown? Balance this too.
C16H O2 →

16. M(S) + NO(AQ) → NM(AQ) + O(S) single replacement18
M(S) + NO(AQ) → NM(AQ) + O(S) single replacement 19
2PF5 → 2P + 5F2 decomposition 20
WX + Y → WXY synthesis 21
C16H O2 → 16CO H2O  
combustion

17. 22. What type of reaction is shown? PKLM → PL + K + M
23. What type of reaction is shown? Balance this too.
Be(ClO4)2(AQ) + MgCrO4(AQ) →

18. 24. What type of reaction is shown? CH4 + O2 → H2O + CO2
25. What type of reaction is shown? Balance this too.
Ba(S) + NaCl(AQ) →

19. PKLM → PL + K + M decomposition23
PKLM → PL + K + M decomposition
Be(ClO4)2(AQ)+MgCrO4(AQ) → Mg(ClO4)2(AQ)+BeCrO4(S)
  double replacement 24
CH4 + O → H2O + CO combustion 25
Ba(S) + 2NaCl(AQ) → BaCl2(AQ) + 2Na(S)
single replacement