C6H12+O2(g) --> CO2(g)+H2O(l) tolong dijawab...

→ C
6 = b
b = 6

→ H
12 = 2c
2c = 12
c = 12/2
c = 6

→ O
2a = 2b + c
2a = 2(6) + 6
2a = 12 + 6
2a = 18
a = 18/2
a = 9