化学科普：原始部落游历记(下)

方思敏,刘卫,冯红艳,汪红蕾,郭林华,吴红,朱平平,兰泉

A Travel of the Primitive Tribe (Part 2)

Simin FANG,Wei LIU,Hongyan FENG,Honglei WANG,Linhua GUO,Hong WU,Pingping ZHU,Quan LAN

图2 炮竹燃烧的示意图 ${\rm{S}} + 2{\rm{KN}}{{\rm{O}}_3} + 3{\rm{C}}\mathop {\rm{ = }}\limits^{{\rm{点燃}}} 3{\rm{C}}{{\rm{O}}_2} \uparrow + {{\rm{K}}_2}{\rm{S}} + {{\rm{N}}_2} \uparrow $