用符号表达式书写下列反应，并指出反应类型  
(1) 用氯酸钾和二氧化锰混合物制氧气
                                          ，                   
(2) 铁丝在氧气中燃烧
                                          ，              　   
(3) 碳在氧气中燃烧
                                          ，  　                
（4）磷在空气中燃烧
                                           ，           　     
（5）一种无色液体和黑色粉末混合制氧气
                                           ，