A combustion reaction
Hydrocarbons produce water and carbon dioxide when burned in more oxygen. In the above reaction, water and carbon dioxide is made as products. So this reaction is a combustion.
You mean balance it? 2C2H6 + 7O2 -> 4CO2 + 6H2O
Acid base reaction
It is an eothermic type of reaction.
I suppose that you think to synthesis reaction.
endothermic
It is a hydration reaction.
associative? single replacement
An unbalanced reaction equation.
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single replacment
single replacement