How would Scotland feel if it was being treated fairly and England was voting on Independance? Exactly the same, if not more extreme I would think.
Let's say Scotland votes a resounding 'NO' why shouldn't England then have a vote on removing Scotland from the UK?
A bit like a girlfriend that has lived with you for say 10 years, tells you she has met someone else and can't decide what to do. Has a think about it and decides to stay.... would you be happy or would you kick her out?