Ballon or Balloon: How To spell?
The word Ballon is misspelled against Balloon, a noun meaning "A bag made of silk or other light material, and filled with hydrogen gas or heated air, so as to rise and float in the atmosphere; especially, one with a car attached for aerial navigation."
Balloon has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings ball & n which should not be misspelled with single 'O'
Wrong Spelling:  ball-o-n  Correct Spelling:  ball-oo-n 
Find more incorrect spellings of Balloon to spell right way.