if you make a 1:5 ratio of propane and oxygen you can make a explosive balloon
2:46 Oxygen not flammable...
0:10 Why you didn't use reaction such as 2H2O2 (Carbon) -> O2 + 2H2O or 2H2O2 (MnO2) -> O2 + 2H2O?
Your equation in 0:10 was wrong and mixtures were not optimally measured. However, good video.
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if you make a 1:5 ratio of propane and oxygen you can make a explosive balloon