Vryko Lakas
The bleach and ammonia react to form poisonous chlorine gas.
If you vary the amounts of chlorine and ammonia in the mixture, you can also wind up with corrosive hydrazine (N2H4, used as a common rocket fuel), or explosive nitrogen trichloride.
All of those are
extremely toxic. You may remember Chlorine gas from its use as a chemical weapon during the first world war.
Exactly. I wouldn't exactly go on as to say it would kill you though, chances are most people who see this will probably freak out and leave once they notice the reaction isnt what they expected. where did you find this? whoever put this up should be locked away. What if some parent or something found this and decided it would be a fun experiment to do with their kids?