Доделайте химические формулы
S+O2-----
P+O2----
....+O2-----CuO
SiH4+.......---SiO2+.....
Mg+O2------
K+O2------
AL+......-----Al2O3
CH4+......-----CO2+.......
S+O2-----
P+O2----
....+O2-----CuO
SiH4+.......---SiO2+.....
Mg+O2------
K+O2------
AL+......-----Al2O3
CH4+......-----CO2+.......
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S+O2-=SO2
4P+5O2----2P2O5
....2Cu+O2----2CuO
SiH4+.2O2....=-SiO2+..2.H2O
2Mg+O2------2MgO
4K+O2-----2K2O-
4AL+3O2...=-Al2O3
CH4+..2O2....-----CO2+..2H2O..