How do you balance C_3H_8 + O_2 -> CO_2 + H_2O?

1 Answer
anor277
Mar 1, 2016

If you mean complete combustion of propane:

C_3H_8(g) + 5O_2(g) rarr 3CO_2(g) + 4H_2O(l)

Explanation:

Garbage in must equal garbage out. Complete combustion specifies that all of the carbon reactant is oxidized to CO_2.

To make sure that it is balanced look at the left hand sides and right sides: LHS: 3xxC+8xxH+10xxO; RHS: 3xxC+8xxH+10xxO. Reactants and products are stoichiometrically balanced as they must be.

Can you represent the complete combustions of pentane, C_5H_12, and then hexane, C_6H_14?

Related questions
See all questions in Balancing Chemical Equations
Impact of this question
1671 views around the world
You can reuse this answer
Creative Commons License