Pronunciation: [ɛkspˈɛdəns] (IPA)
Correct spelling for the English word "expedance" is [ɛkspˈɛdəns], [ɛkspˈɛdəns], [ɛ_k_s_p_ˈɛ_d_ə_n_s] (IPA phonetic alphabet).
Correct spelling for expedance