The first one looks like it may be an EE
The second one could be a partride rock
And the black chicks are barred rocks, I think, I don't know about the little red ones.
Hi siz8003...was the chick in the first pic yellow with a chipmunk stripe marking on it's back when it was newly hatched? I ask because it really looks like one of mine that is now almost 7weeks old. I have been trying to figure out just what that farmer sold me(he called it a RIR!!!)