physique chimie college lycee
BALANCING 4 CHEMICAL EQUATIONS

 

BALANCING 4 CHEMICAL EQUATIONS

EXERCISE - LEVEL 1

 

 

Description: Flash animation with 4 chemical reactions to balance (find the stoichiometric coefficients). Interactive test - Level 1. Easy for beginning.

 

hydrogen + dioxygen = water
H2 + O2 → H2O

nitrogen + hydrogen = ammonia
N2 + H2 → NH3

carbon + dioxygen = carbon dioxide
C + O2 → CO2

carbon + dioxygen = carbon monoxide
C + O2 → CO

Definition

Chemical reaction :  process in which one or more substances, the reactants, are converted to one or more different substances, the products.

 

flash animation        .exe (Windows)        .app (Mac)

 

 

 

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