When burnt completely in oxygen, hexene forms carbon dioxide and water. Balance the equation for this reaction by putting numbers in the spaces provided. [2]
C6H12+9O2→………CO2+………H2O C_6H_{12} + 9O_2 \rightarrow \dots\dots\dots CO_2 + \dots\dots\dots H_2O C6H12+9O2→………CO2+………H2O