Rexchange or Reexchange: How To spell?
The word Rexchange is misspelled against Reexchange, a noun meaning "A renewed exchange; a reversal of an exchange."
Reexchange has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings R & xchange which should not be misspelled with single 'E'
Wrong Spelling:  R-e-xchange  Correct Spelling:  R-ee-xchange 
Explore spell check of Reexchange to spell without errors.