The spelling of "be chanced" is determined by its pronunciation. In IPA phonetic transcription, it is /bɪ tʃaːnst/. The "be" is pronounced with a short "i" sound, the "ch" is a combination of the "t" and "sh" sounds, and the final syllable is pronounced with a long "a" sound followed by the "nst" consonant blend. This verb phrase means that something has happened by chance or luck. It is important to spell words accurately to avoid confusion and misinterpretation.