It REALLY depends on your school. Look it up in the catalog or call an advisor where you plan to attend. Even for the three BSN programs near where I live, they have some drastically different pre-req requirements.
Of course most schools will require 2 semesters of english, 2 semesters of history, psychology, nutrition, A&P, Micro, Chem (my school only required 1 semester), literature, some a foreign language, ethics or a philosophy course, P.E. type courses, statistics, college algebra and a higher math, computer concepts, sociology... the list goes on.