Combustion is the chemical name for burning.
Water and carbon dioxide are made during combustion
Carbon and Oxygen reacts = Carbon dioxide
Hydrogen and Oxygen react = Water
Butane + Oxygen ----> Carbon Dioxide and water
Ethane + Oxygen ----> Carbon dioxide and water
Complete combustion has a blue flame whereas incomplete combustion has a yellow flame. Incomplete combustion creates a lot of soot and also gives off carbon monoxide.
Ethane + small amount of carbon ----> Carbon + Carbon monoxide + water
C2H6 + 2O2 ----> C +…