Question

Доделайте химические формулы S+O2----- P+O2---- ....+O2-----CuO SiH4+.......---SiO2+..... Mg+O2------ K+O2------ AL+......-----Al2O3 CH4+......-----CO2+.......

Answer 1

Доделайте химические формулы
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..

Answer 2

S + O2 → SO2: This is the balanced chemical equation for the reaction between sulfur (S) and oxygen (O2) to form sulfur dioxide (SO2) [[1]].

P + O2 → P2O5: This is the balanced chemical equation for the reaction between phosphorus (P) and oxygen (O2) to form diphosphorus pentoxide (P2O5) [[2]].

O2 + Cu → CuO: This is the balanced chemical equation for the reaction between oxygen (O2) and copper (Cu) to form copper(II) oxide (CuO) [[3]].

SiH4 + O2 → SiO2 + H2O: This is the balanced chemical equation for the reaction between silane (SiH4) and oxygen (O2) to form silicon dioxide (SiO2) and water (H2O) [[4]].

Mg + O2 → MgO: This is the balanced chemical equation for the reaction between magnesium (Mg) and oxygen (O2) to form magnesium oxide (MgO) [[5]].

K + O2 → K2O: This is the balanced chemical equation for the reaction between potassium (K) and oxygen (O2) to form potassium oxide (K2O) [[6]].

4Al + 3O2 → 2Al2O3: This is the balanced chemical equation for the reaction between aluminum (Al) and oxygen (O2) to form aluminum oxide (Al2O3) [[7]].

CH4 + 2O2 → CO2 + 2H2O: This is the balanced chemical equation for the combustion of methane (CH4) in the presence of oxygen (O2) to form carbon dioxide (CO2) and water (H2O) [[8]].

I hope this helps! Let me know if you have any further questions.