how to balance my data set

[sateh]

Hello, I have this little unbalanced data set and I would like it to be balanced and I can't do it

This is my current dataset

[Reeza]

What do you mean by balanced?

If that was your input, what would you expect as your output?

[Ksharp]

As Reeza said, what do you mean by that ?
Better post the table you have and table you want to output .