00:01
To do this way to start with a balanced chemical reactions, the number of we balance combustion reactions.
00:06
One of the easiest way to do it is to first balance the number of carbons.
00:10
There's one in these.
00:11
There must be six carbon dioxide.
00:14
That determines how many hydrogens i have.
00:17
There's 12 hydrogens total.
00:19
So i should have a coefficient of six next to hydrogen.
00:22
Then i can look at the oxygen.
00:24
On the left hand side, i have one oxygen.
00:28
So far, and then over here i have 12.
00:31
12 oxygen and another 6 oxygens for total of 18.
00:38
I need a total of, i think something's wrong somewhere.
00:44
It should be a 6, my bad.
00:49
So i need a total of 18.
00:52
I already have 6.
00:54
I need to get 12 out of this diatomic oxygen.
00:57
So i'll include another 6 here...