Hoàn thành các phương trình sau:
1)P+O2->.......
2)C+O2->.......
3)S+O2->........
4)Al+O2->........
5)Fe+O2->........
6)Zn+O2->.........
7)Ag+O2->...........
8)Mg+O2->.........
9)Na+O2->........
10)KMnO4->..................
11)KNO3->........
12)KClO3->.........
13)CH4+O2->........
14)C3H6+O2->......
15)C6H6+O2->........
1)4P+5O2-to>....2P2O5...
2)C+O2-to>......CO2.
3)S+O2-to>........SO2
4)4Al+3O2-to>.....2.Al2O3.
5)3Fe+2O2-to>...Fe3O4.....
6)2Zn+O2-to>...2ZnO......
7)Ag+O2->.......kopu....
8)2Mg+O2-to>.....2MgO....
9)4Na+O2-to>.....2Na2O...
10)2KMnO4-to>.........K2MnO4+MnO2+O2.........
11)2KNO3-to>...2..KNO2+O2...
12)2KClO3-to>....2KCl+3O2.....
13)CH4+2O2-to>......CO2+2H2O..
14)C3H6+\(\dfrac{9}{2}\)O2-to>..3..CO2+3H2O..
15)C6H6+\(\dfrac{15}{2}\)O2-to>..6.CO2+3H2O.....
1)4P+5O2->....2P2O5...
2)C+O2->......CO2.
3)S+O2->........SO2
4)4Al+3O2->.....2.Al2O3.
5)3Fe+2O2->...Fe3O4.....
6)2Zn+O2->...2ZnO......
7)Ag+O2->.......kopu....
8)2Mg+O2->.....2MgO....
9)4Na+O2->.....2Na2O...
10)2KMnO4-to>.........K2MnO4+MnO2+O2.........
11)2KNO3-to>...2..KNO2+O2...
12)2KClO3-to>....2KCl+3O2.....
13)CH4+2O2-to>......CO2+2H2O..
14)C3H6+\(\dfrac{9}{2}\)O2-to>..3..CO2+3H2O..
15)C6H6+\(\dfrac{15}{2}\)O2-to>..6.CO2+3H2O.....