I think it's balanced ?
There are two H's in the both side
And one P in the both side
francium , in the Periodic table the atomic radius increases from top to bottom in a group, and decreases from left to right across a period. making helium is the smallest element, and francium the largest.
A mole of an element refers to 6.02e23 atoms so they would have the same amount of atoms
Rainwater can have a ph as low as 3, meaning that it is very C. Acidic
