Chemistry - Chemical Reactions - Types of reactions - double displacement - Precipitation Reactions

Show two dropper bottles: one containing lead nitrate solution (Pb(NO₃)₂, colorless) and one containing potassium iodide solution (KI, colorless). The child clicks 'Mix' to combine them. Animation: the two clear solutions form a BRIGHT YELLOW precipitate (PbI₂)! Equation: Pb(NO₃)₂ + 2KI → PbI₂↓ + 2K