Chemical Reactions Poster

By: Maraceli Favela

Fire Water

This is a Double Replacement Reaction. The Chemical formula is: 2 K + 2 H2O --> 2 KOH + H2 You know that this is a chemical reaction because a flame is produced.
Fire Water - Periodic Table of Videos

Aluminium Iodine

This is a Synthesis Reaction. The chemical equation is: 2 Al + 3I2 ---> 2 AlI3 You know this is a chemical Reaction because the color changes and also a flame is produced.
Aluminium and Iodine reaction

Iron Sulfide

This is an Synthesis chemical reaction. The chemical formula is: Fe + S -----> FeS You know this is a chemical reaction because when the reaction happens a solid is formed and heat is produced.
Reaction of iron with sulfur