13. 氧化铝与氢氧化钠溶液______________________________________________________
12. 铝与四氧化三铁____________________________________________________________
11. 铝与氢氧化钠溶液__________________________________________________________
10. 氮化镁与水________________________________________________________________
9. 镁与二氧化碳______________________________________________________________
8. 碳酸氢钠受热分解__________________________________________________________
7. 氢氧化钠溶液通过量二氧化碳________________________________________________
6. 碳酸氢钠与氢氧化钠溶液____________________________________________________
5. 碳酸钠溶液中通二氧化碳____________________________________________________
4. 过氧化钠与二氧化碳________________________________________________________