Gender equality, gender norms/values/stereotypes ...
My understanding of gender equality is that it is about acknowledging that men and women are not the same but they have equal value and should be treated equally. Equal treatment could be by giving equal pay for equal work. It could also be by allowing both men and women to vote.
Gender stereotypes are generalisations about male and female attributes. For instance it is believed that women are more caring and men are financial providers. These generalisations are usually not correct. As a result of stereotyping, individuals may be regarded to be superior or inferior based on their sex