51. Write a balanced equation for
(a) the combustion (reaction with oxygen gas) of glu- cose, C6H12O6, to give carbon dioxide and water.
(b) the reaction between xenon tetrafluoride gas and wa- ter to give xenon, oxygen, and hydrogen fluoride gases.
(c) the reaction between aluminum and iron(III) oxide to give aluminum oxide and iron.
(d) the formation of ammonia gas from its elements.
(e) the reaction between sodium chloride, sulfur dioxide gas, steam, and oxygen to give sodium sulfate and hy- drogen chloride gas. ​