Question

For about reaction C4H10 plus 02 yields C02 plus H20 match the proper coefficient to the chemical substance it goes way for a balanced reaction

Answer 1

The balanced reaction would be:

2 C4H10 + 13 O2 ----> 8 CO2 + 10 H2O

Like this both side of the reaction would have:
8 atoms of C
20 atoms of H
26 atoms of O