Question

CH4 +O2= HBr + Al= 2S + BaO= HF + Na2S= HI + CaCO3=

Answer 1

Ответ:

CH4 + 202 = CO2 + 2H2O

6HBr + 2Al = 2A|Br3 + 3H2

H2S +BaO=BaS + H2O

2HF +Na2S= 2NaF +H2S

2HI + CaCO3 + CaJ2 +CO2 +H2O

Объяснение:

Вот

Answer 2

It seems like you've provided a series of chemical equations. I'll help you balance these equations one by one:

1. CH4 + O2 → This equation represents the combustion of methane (CH4) in the presence of oxygen (O2) to form carbon dioxide (CO2) and water (H2O). The balanced equation is: CH4 + 2O2 → CO2 + 2H2O

2. HBr + Al → This equation represents the reaction between hydrogen bromide (HBr) and aluminum (Al). The balanced equation is: 3HBr + Al → AlBr3 + 3H2

3. 2S + BaO → This equation represents the reaction between sulfur (S) and barium oxide (BaO). The balanced equation is: BaO + S → BaS + O2

4. HF + Na2S → This equation represents the reaction between hydrofluoric acid (HF) and sodium sulfide (Na2S). The balanced equation is: 2HF + Na2S → 2NaF + H2S

5. HI + CaCO3 → This equation represents the reaction between hydrogen iodide (HI) and calcium carbonate (CaCO3). The balanced equation is: 2HI + CaCO3 → CaI2 + CO2 + H2O

I've provided the balanced chemical equations for each reaction based on the reactants and products you mentioned. If you have any more chemical equations you'd like me to balance or if you have any other questions, feel free to ask.