HELP!!! HELP ME BALANCE: NH3 + O2 ------> NO + H20?

Question

it' s a redox reaction..but i can't seem to balnce it no matter how i tried..

i'd really appreciate anyone who can balance this..

KINDLY HELP ME!!

Answer 1

 4 NH3 + 5 O2  ==>  4NO ( 4 N and 4 O ) + 6 H2O ( 12 H and 6 O )<br />
N = 4<br />
H = 12<br />
O = 10<br />
<br />
By : ° Alice × CulleN °

Answer 2

Here is a way:

NH₃ + O₂ --> NO + H₂0

First put these marks above:
NH₃ as x
O₂ as y
NO as z
H₂O as w

Then you should get this:

x = z             (how many times N goes up in N - x to z)
3x = 2w           (H₃ goes up in H₂ - x to w)
2y = z
2y = w

put y=1 and z=1

2*1 = w
w = 2

2*1 = z
z = 2

x = 1

Then you would get this:

NH₃ + O₂ --> 2NO + 2H₂O


Hope this help...

Answer 3

I don't think it's possible for redox, all three atoms change charges. =\