Question

Перепишите уравнения, в которых необходимые коэффициенты! При необходимости выставить коэффициенты! Sr + O2 → SrO Sr + N2 → Sr3N2 Ga + O2 → Ga2O3 Sn + P → Sn3P4 Tl + O2 →Tl2O Sn + O2 → SnO2 Tl + S → Tl2S Sb + O2 → Sb2O5 Ge + F2 → GeF4 Sb + I2 → Sb2I5

Answer 1

2Sr + O2 → 2SrO 3Sr + N2 → Sr3N2

4Ga + 3O2 → 2Ga2O3

3Sn + 4P → Sn3P4

4Tl + O2 →2Tl2O

Sn + O2 → SnO2

2Tl + S → Tl2S

4Sb + 5O2 → 2Sb2O5

Ge + 2F2 → GeF4

4Sb + 5I2 → 2Sb2I5

Answer 2

Chemical Equations with Coefficients

Here are the chemical equations with coefficients for the given reactions:

1. Sr + O2 → SrO 2. 3Sr + N2 → Sr3N2 3. 4Ga + 3O2 → 2Ga2O3 4. 3Sn + 4P → Sn3P4 5. 4Tl + O2 → 2Tl2O 6. Sn + O2 → SnO2 7. 2Tl + S → Tl2S 8. 2Sb + 5O2 → Sb2O5 9. Ge + 2F2 → GeF4 10. 2Sb + 5I2 → Sb2I5

Please note that the coefficients in front of the chemical formulas represent the number of moles or molecules involved in the reaction.