De or het herinschaling?

The correct Dutch article is:

de herinschaling

Rule Words ending in -ing: almost always de. See the rule

How to use herinschaling

the herinschalingde herinschaling
this herinschalingdeze herinschaling
that herinschalingdie herinschaling
our herinschalingonze herinschaling
your herinschalingjouw herinschaling
every herinschalingelke herinschaling
which herinschaling?welke herinschaling?
a big herinschaling / the big herinschalingeen grote herinschaling, de grote herinschaling