写出下列反应的化学方程式: ①金属钠在氧气中燃烧 , ②过氧化钠与水反应 , ③防毒面具中发生的化学反应 . 查看更多

 

题目列表(包括答案和解析)

(10分)写出下列反应的化学方程式:

(1)工业上用氮气和氢气合成氨:                                             

(2)金属铜与浓硝酸反应:                                                   

(3)氢氧化铝与氢氧化钠溶液反应:                                           

(4)将二氧化硫气体通入氯水中:                                             

(5)碳酸氢钠受热分解:                                                     

(6)苯与液溴在铁催化作用下反应:                                           

(7)酒精在空气中点燃:                                                      

(8)溴乙烷与热的氢氧化钠水溶液反应:                                       

(9)苯酚与溴水反应:                                                       

(10)将二氧化碳通入苯酚钠溶液中:                                          

 

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写出下列反应的化学方程式:

(1)工业上用氮气和氢气合成氨:                                             

(2)金属铜与浓硝酸反应:                                                   

(3)氢氧化铝与氢氧化钠溶液反应:                                           

(4)将二氧化硫气体通入氯水中:                                              

(5)碳酸氢钠受热分解:                                                      

(6)苯与液溴在铁催化作用下反应:                                            

(7)酒精在空气中点燃:                                                      

(8)溴乙烷与热的氢氧化钠水溶液反应:                                        

(9)苯酚与溴水反应:                                                        

(10)将二氧化碳通入苯酚钠溶液中:                                           

查看答案和解析>>

(10分)写出下列反应的化学方程式:

(1)工业上用氮气和氢气合成氨:                                             

(2)金属铜与浓硝酸反应:                                                   

(3)氢氧化铝与氢氧化钠溶液反应:                                           

(4)将二氧化硫气体通入氯水中:                                             

(5)碳酸氢钠受热分解:                                                     

(6)苯与液溴在铁催化作用下反应:                                           

(7)酒精在空气中点燃:                                                      

(8)溴乙烷与热的氢氧化钠水溶液反应:                                       

(9)苯酚与溴水反应:                                                       

(10)将二氧化碳通入苯酚钠溶液中:                                          

 

查看答案和解析>>

(10分)写出下列反应的化学方程式:
(1)工业上用氮气和氢气合成氨:                                             
(2)金属铜与浓硝酸反应:                                                   
(3)氢氧化铝与氢氧化钠溶液反应:                                           
(4)将二氧化硫气体通入氯水中:                                             
(5)碳酸氢钠受热分解:                                                     
(6)苯与液溴在铁催化作用下反应:                                           
(7)酒精在空气中点燃:                                                     
(8)溴乙烷与热的氢氧化钠水溶液反应:                                       
(9)苯酚与溴水反应:                                                       
(10)将二氧化碳通入苯酚钠溶液中:                                          

查看答案和解析>>

(10分)写出下列反应的化学方程式:
(1)工业上用氮气和氢气合成氨:                                             
(2)金属铜与浓硝酸反应:                                                   
(3)氢氧化铝与氢氧化钠溶液反应:                                           
(4)将二氧化硫气体通入氯水中:                                             
(5)碳酸氢钠受热分解:                                                     
(6)苯与液溴在铁催化作用下反应:                                           
(7)酒精在空气中点燃:                                                     
(8)溴乙烷与热的氢氧化钠水溶液反应:                                       
(9)苯酚与溴水反应:                                                       
(10)将二氧化碳通入苯酚钠溶液中:                                          

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