Perfect Rhymes:
* blanc (masculine singular)
* blanche (feminine singular)
* blancs (masculine plural)
* blanches (feminine plural)
Near Rhymes:
* chance
* dance
* France
* grance (archaic)
* lance
* romance
Eye Rhymes:
* bank
* crank
* lank
* rank
* thank
Keep in mind that some of these rhymes are only approximate, and the actual pronunciation can vary depending on the context.