This is a solid.
Formula: PbI2
PbI2 is an inorganic salt of lead.
The spectator ions in this precipitation equation are K+ and NO3-. The non-spectator ions are Pb2+ and I-. They combine to form the precipitate PbI2.
In the English language this reaction is called counter-ion exchange double displacement reaction.
PbI2 in solid state is brightly yellow
+2. PbI2 could be named lead(II) iodide.
The chemical formula for it is PbI2, but to have an equation there must be another reactant or specified phase.
PbI2
Formula: PbI2
Pb(NO3)2 + 2KI ==> PbI2 + 2KNO3 is a precipitation reaction. The PbI2 is insoluble in water and will precipitate. It is NOT neutralization, because you do not have an acid reacting with a base.
This is a solid.
Formula: PbI2
Formula: PbI2
It would be: PbI2
PbI2
Formula: PbI2