ok someone help i don't care if this is math just help!!

Question

anonymous · Answer

attachment

anonymous · Answer

@bibby @Xmoses1 @undeadknight26

xmoses1 · Answer

I am no good at this, sorry :\

anonymous · Answer

this going to kill me

anonymous · Answer

*∀* ive seen this before.. but never learned of it.. Im so sorry >v<

bibby · Answer

Click find more subjects and go to chemistry.

btw all you really have to do is count the molecules on each side

For example 1,
2h2 = 4H atoms
2o = 2O atoms

then the right side is 4h and 2o, thus it's balanced

anonymous · Answer

that's okay

anonymous · Answer

Just the count the number of each element on each side of the reaction. If they are all equal, the equation is balanced. Otherwise, not. 

$$H_2O \rightarrow H_2 + O_2$$

We have 2 hydrogens on the left and two on the right. 
We have 1 oxygen on the left and two on the right. 

This is NOT balanced.

anonymous · Answer

3,4,8,11,12 are not balanced rest of all are balanced.