Some people may assume that equality and fairness are the same, but actually, these two are a bit different from each other. When you say equality, this means that everyone will be given the same amount or a fair amount of whatever they need, no matter what their age, gender, or race is. When you say fairness, this means that you are going to give someone what he/she deserves. For example, you know that one of your employees is putting on a lot of work for a team project.
When you would like to practice equality, you are going to give the same incentives to that employee and the rest of the team. When you are going to use fairness, this means that you are going to give the employee what he/she deserves because he/she has placed more effort into doing something for the company.