C7H16+11O2--> 7CO2+ 8H2O całkowite heptanu
C7H16+15/2O2--> 7CO+ 8H2O |*2 półspalanie heptanu
2C7H16+15O2-->14O2 +16H2O
C7H14+21/2O2--> 7CO2+ 7H2O |*2
2C7H14+21O2--> 14CO2+14H2O całkowite heptenu
C7H14+ 7O2--> 7CO+ 7H2O półspalanie heptenu
C7H12+10 O2--> 7CO2+ 6H2O całkowite heptinu
C7H12+13/2 O2--> 7CO+ 6H2O |*2
2C7H12+13O2---> 14CO+12H2O półspalanie heptinu