1CH4+2O2点燃CO2+2H2O
2.酒精在空气中燃烧
C2H5OH+3O2点燃2CO2+3H2O
.氢气中空气中燃烧2H2+O2点燃2H2O 3.红磷在空气中燃烧4P+5O2点燃2P2O5 4.硫粉在空气中燃烧S+O2点燃SO2 5.碳在氧气中充分燃烧C+O2点燃
6..碳在氧气中不充分燃烧2C+O2点燃2CO