中考化学一轮复习化学方程式的书写专项训练.doc

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1、附：化学方程式的书写专项训练一、物质与氧气的反应(1)单质与氧气的反应(化合反应)1．镁在空气中燃烧：_____________________________________________________________________2．铁在氧气中燃烧：_____________________________________________________________________3．铜在空气中受热：_________________________________________

2、____________________________4．铝在空气中燃烧：_____________________________________________________________________5．氢气在空气中燃烧：___________________________________________________________________6．红磷在空气中燃烧：______________________________________________________

3、_______7．硫粉在空气中燃烧：________________________________________________________________8．碳在氧气中充分燃烧：__________________________________________________________________9．碳在氧气中不充分燃烧：________________________________________________________________(2)化合物与氧气的反应1

4、0．一氧化碳在氧气中燃烧：_______________________________________________________________11．甲烷在空气中燃烧：___________________________________________________________________12．酒精在空气中燃烧：___________________________________________________________________13.葡萄糖氧化：_______

5、______________________________________________________________二、几个分解反应14．水在直流电的作用下分解：_____________________________________________________________15．加热氯酸钾(有少量的二氧化锰)：_______________________________________________16．加热高锰酸钾：____________________________

6、___________________________________________17．过氧化氢制氧气_____________________________________________________________________18．碳酸因不稳定而分解：_________________________________________________________________19．高温煅烧石灰石：_______________________________________

7、______________________________三、还原金属氧化物的几个反应20．氢气还原氧化铜：_____________________________________________________________________21．木炭还原氧化铜：_____________________________________________________________________22．焦炭还原氧化铁：___________________________________

8、__________________________________23．一氧化碳还原氧化铜：_________________________________________________________________24．一氧化碳还原氧化铁：_________________________________________________________________25．一氧化碳还原四氧化三铁：_____________________________________________