You're too good, Blayne. I like those answers, though I could add a couple...
Ides of Metropolis--Lois and Clark fight about her harboring a fugitive... Lois wins.
The Rival--Argue about Linda King... I don't know if there was a clear winner there.
Chip Off the Old Clark--the biggest portion of that episode seemed to be an argument... It was just a little silly, but totally something any given woman would have done in Lois' place.
As for Lois vs. Superman:
WHALTTA--He gets mad over her refusal of his proposal... Though I believe that could go both ways. She also fought with Clark over that one.
IASWAA--They argue Clark's size... and determine they're both stubborn.
Gosh, this is fun! I could go on and on. But I won't. Your turn!!!!