Interactive Reactivity Simulator

Chemical Mixture & Compatibility Checker

Never mix household cleaners before verifying compatibility. Check whether combining two chemicals creates lethal gases, violent heat eruptions, or corrosive vapors.

First Chemical or Cleaner:

Second Chemical or Cleaner:

Lethal REACTION DETECTED

DO NOT MIX: Generates Chloramine (NH2Cl)

Generates lethal chloramine gas

Immediate Evacuation & Safety Steps:

1.Evacuate everyone, including children and pets, from the room immediately.
2.Do NOT bend over the container or inhale the fumes.
3.Open exterior windows if accessible safely to ventilate, then seal the room doors.
4.Call Poison Control Center (1-800-222-1222) or Emergency Services (911 / 112).

Call Poison Help (1-800-222-1222)View Full First-Aid Protocols

Common Lethal Household Mixtures:

Bleach + Ammonia

Produces: Chloramine Gas

Found when mixing bleach with Windex or urine in dirty litter boxes. Triggers acute pulmonary edema, coughing, and chest spasms.

Bleach + Vinegar / Acids

Produces: Chlorine Gas

Found when mixing bleach with vinegar or acidic toilet bowl cleaner. Chlorine gas burns eyes and mucosal membranes immediately.

Bleach + Rubbing Alcohol

Produces: Chloroform & Chloroacetone

Extremely toxic anesthetic vapors that cause dizziness, unconsciousness, and organ damage.

Hydrogen Peroxide + Vinegar

Produces: Peracetic Acid

Highly corrosive organic acid that attacks skin and causes chemical bronchitis if inhaled.