Answer:
2H2 + O2 —> 2H2O
Explanation:
The equation for the reaction between H2 and O2 to produce liquid water is illustrated below:
H2 + O2 —> H2O
Next, we need to balance the equation. This can be achieved by doing the following:
There are 2 atoms of oxygen on the left side and 1 atom on the right side. It can be balanced by putting 2 in front of H2O as shown below:
H2 + O2 —> 2H2O
There are a total of 4 atoms of Hydrogen on the right side and 2 atoms on the left. It can be balanced by putting 2 in front of H2 as shown below:
2H2 + O2 —> 2H2O
Now we can see that the equation is balanced as we have the same number of atoms of Hydrogen and oxygen on both sides of the equation
