Are CH3COOH and C4H8 Combustion Predictions Correct?

[AzMaphysics]

Homework Statement

Predict:
CH3COOH + O2 -->, C4H8 + O2 -->

Homework Equations

The Attempt at a Solution

CH3COOH + O2 --> 2H2O + CO2
C4H8 + 6O2 --> 4H2O + 4 CO2
Are these even close to being right?

 

[chemisttree]

one of them is close to being right.