spontaneous reaction en:Spontaneous process spontaneous processes spontaneous reaction spontaneous reaction spontaneous reaction http://en.wikipedia.org/wiki/Spontaneous_process 英語版 http://en.wikipedia.org/wiki/Spontaneous_process English Spontaneous processes http://en.wikipedia.org/wiki/Spontaneous_process view article Spontaneous processes en Spontaneous processes 自發過程 spontaneous reaction spontaneous process spontaneous process spontaneous reaction 英語版 English English spontaneous reaction http://en.wikipedia.org/wiki/Spontaneous_process spontaneous change spontaneous change en:Spontaneous process spontaneous spontaneous reaction spontaneous reaction spontaneous chemical processes en 自發過程 English spontaneous reaction