word equations

• When an acid reacts with a base, they neutralize each other to form salt and water. ​

  ACID + BASE --> SALT + WATER ​
• Acid + Metal -- > Salt + Hydrogen Gas
• acid and carbonate reactions

  Acid + Metal carbonate = salt + water + carbon dioxide
• A precipitation reaction is a double-replacement reaction in which one product is a solid precipitate 

  AB + CD → AD + CB​

  Silver nitrate + calcium chloride turns into

  Silver Chloride + Calcium Nitrate
• Combustion: Fuel (hydrocarbon) + oxygen = carbon dioxide + water + energy.

  CH4 + 02 = CO2 +2H20
• iron + oxygen + water = iron oxide

  4FE + 302 = 2Fe203 (corrosion Formula)
• Single displacement reaction (aka decomposition)

  A + BC = AC + B

  K + NaCL = KCl + Na