Doesn't seem to be what I'd call a chemical equation. However, i you're not sure you got it correct, tell us what you got, and we'll see if we can't give you some hints on where you may be wrong. Or at least have a better idea of what you're asking.
And please trouble yourself to read the Forum Rules, linked in Red, at the top of each page. We don't just give answers, we like to help people learn to help themselves.