Let's say both the guy and girl make the same amount of money and are both good at and enjoy cooking and cleaning.
Would it be wrong for a guy to want the girl to give equal contribution financially to the relationship if he's also willing and capable of contributing equally to domestic duties?
In this same scenario, would it be wrong for him to expect her to cook and clean if he's expected to handle the financial aspects of the relationship?
I think that's fair. Next step is to have a conversation about it, without going into the blame game. It is possible that your partner has a wildly different story and point of view.