vmelkon - 10-7-2021 at 11:21
I looked at
http://www.sciencemadness.org/smwiki/index.php/Trichloroisoc...
An equation there shows
C3Cl3N3O3 + 3 HCl → C3H3N3O3 + 3/2 Cl2
It doesn't look right.
The left side has 6 chlorine atoms and the right side has 3.