Translation of "Splitting" in French

You're splitting hairs.

Tu cherches la petite bête.

I have a splitting headache.

J'ai un mal de tête terrible.

The volume at the gig was ear-splitting.

Le volume sonore du concert était assourdissant.

Sleeping off a splitting migraine that had left him incapacitated.

à essayer de dormir pour faire passer une migraine.

Nuclear energy is produced by splitting atoms or by bringing them together.

L'énergie nucléaire est produite en scindant des atomes ou en les assemblant.