barium carbonate barium oxide + carbon dioxide → lithium + sulfur lithium sulfide → magnesium chlorate magnesium chloride + oxygen → strontium + nitrogen strontium nitride → potassium + bromine potassium bromide → sodium chlorate sodium chloride + oxygen → hydrogen + iodine hydrogen iodide → calcium chloride calcium + chlorine → Answers Decomposition barium carbonate barium oxide + carbon dioxide  BaCO3 BaO + CO2  magnesium carbonate magnesium oxide + carbon dioxide  MgCO3 MgO + CO2  potassium carbonate potassium oxide + carbon dioxide  K2CO3 K2O + CO2  zinc hydroxide zinc + water  Zn(OH)2 ZnO + H2O 
barium carbonate → barium oxide + carbon dioxide lithium + sulfur → lithium sulfide magnesium chlorate → magnesium chloride + oxygen strontium + nitrogen → strontium nitride potassium + bromine → potassium bromide sodium chlorate → sodium chloride + oxygen hydrogen + iodine → hydrogen iodide calcium chloride → calcium + chlorine Answers Decomposition barium carbonate  barium oxide + carbon dioxide BaCO3  BaO + CO2 magnesium carbonate  magnesium oxide + carbon dioxide MgCO3  MgO + CO2 potassium carbonate  potassium oxide + carbon dioxide K2CO3  K2O + CO2 zinc hydroxide  zinc + water Zn(OH)2  ZnO + H2O
10scs_chemistry_-_types_of_reactions_revision_booklet.docx