 Balhous's career began in the youth system of Al-Karamah before starting his professional career with the senior team.He won with Al-Karamah four Syrian Premier League titles, four Syrian Cups, one Super Cup and helped the club reach the final of the AFC Champions League for the first time.Al-Karamah were defeated 3–2 on aggregate in the final by Jeonbuk Hyundai Motors of the K-League.