Precipitation reaction of sodium sulfide and nickel(II) nitrate
Colorless sodium sulfide solution is added to green nickel(II) nitrate solution.
reactions
Copper into silver nitrate solution
Copper metal is placed in a silver nitrate solution.
Precipitation reaction of sodium sulfide and copper(II) nitrate
Colorless sodium sulfide solution is added to blue copper(II) nitrate solution.
Zinc into silver nitrate solution
Zinc metal is placed in a silver nitrate solution.
Precipitation reaction of sodium sulfide and cadmium(II) chloride
Colorless sodium sulfide solution is added to colorless cadmium(II) chloride solution.
Cadmium into silver nitrate solution
Cadmium metal is placed in a silver nitrate solution.
Lead into silver nitrate solution
Lead metal is placed in a silver nitrate solution.
Hydrogen and chlorine cannon animation
This brief animation illustrates the chain reaction that occurs when hydrogen and chlorine gases react.
Burning of sulfur to produce sulfur dioxide
Sulfur is burned in a deflagrating spoon in a flask, forming sulfur dioxide in the synthesis reaction.
Reaction of magnesium with carbon dioxide
The reaction of magnesium with carbon dioxide (dry ice) is demonstrated. Despite the absence of air, the magnesium continues to glow.