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?$ 4\ \text {P+5O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}2\ \text {P}_2\ \text {O}_5$?
?$ \ \text {S+O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}\ \text {SO}_2$?
?$ \ \text {2H}_2+\ \text {O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}2\ \text {H}_2\ \text {O}$?
?$ \ \text {C+O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}\ \text {CO}_2$?
?$ \mathrm{ 2C＋O_2\xlongequal[\ \ \ \ \ \ ]{點燃}2CO} $?
?$ \ \text {3Fe}+2\ \text {O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}\ \text {Fe}_3\ \text {O}_4$?
?$ \ \text {2Cu+O}_2\xlongequal[\ \ \ \ \ \ ]{△}2\ \text {CuO}$?
2 \text {Mg+O}_2\xlongequal[]{點燃}\ \text {2MgO}
?$ 4 \text {Al}+3\ \text {O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}2\ \text {Al}_2\ \text {O}_3$?
?$ \ \text {2CO+O}_2\xlongequal[\ \ \ \ \ \ ]{點燃}2\ \text {CO}_2$?
?$ \ \text {CH}_4+2\ \text {O}_2\xlongequal[]{點燃}\ \text {CO}_2+2\ \text {H}_2\ \text {O}$?
?$ \ \text {2KMnO}_4\xlongequal[\ \ \ \ \ \ ]{△}\ \text {K}_2\ \text {MnO}_4+\ \text {MnO}_2+\ \text {O}_2↑$?
?$ \ \text {2KClO}_3\xlongequal[△ ]{\ \text {MnO}_2}\ \text {2KCl+3O}_2↑$?
?$\ \text {2H}_2\ \text {O}_2\xlongequal[\ \ \ \ \ \ ]{\ \text {MnO}_2}2\ \text {H}_2\ \text {O}+\ \text {O}_2↑$?
?$ \ \text {2H}_2\ \text {O}\xlongequal[\ \ \ \ \ \ ]{通電}2\ \text {H}_2↑+\ \text {O}_2↑$?
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