The invention relates to a unit reaction experimental system for remote education, and the system is characterized by comprising a chemical industry unit reaction experimental device, a network switch, a teacher terminal, a database server, a Web server and a remote student terminal. The Web server, the database server and the teacher terminal are respectively connected with the network switch, the remote student terminal is connected with the Web server through the Internet, and the chemical industry unit reaction experimental device is connected with the teacher terminal. According to the invention, a remote-control chemical industry unit reaction experimental system based on a B / S (browser / server) mode is established, the system communicates with an upper computer or the instruments on the scene through a standard network bus RS485 and a TCP / IP (Transmission Control Protocol / Internet Protocol), so that data interaction between users and the remote experimental device is realized, and the users can monitor the chemical industry unit reaction experimental device remotely by a browser without installing additional software. Defects in practice link of the remote education are compensated, and characteristics of the remote education are represented outstandingly.