Question

Надо расставить коофициенты 1. AgBr→Ag+Br2 2. Na+H2O→NaOH+H2 3. Fe(OH)2→FeO+H2O 4. NaOH+HCl→NaCl+H2O 5. CaO+H2O→Ca(OH)2 6. NO2+SO2→SO3+NO 7. NH3+Mg→Mg3N+H2 8. NH4NO3→N2+O2+H2O 9. NH4NO2→N2+H2O 10. P+HNO3→H3PO4+NO2+H2O 11. Fe2O3+CO→CO2+Fe 12. H2S+O2 →H2O+S 13. SiO2+Al→Al2O3+Si 14. H3P+O2→P2O5+H2O 15. KClO3+S→KCl+SO2 16. Fe(OH)3+HCl→FeCl3+H2O 17. FeCl3+NaOH→Fe(OH)3+NaCl

Answer 1

1.2AgBr=2Ag+Br2
2.2Na+2H2O=2NAOH+H2
3.НЕ НУЖНО
4.НЕ НУЖНО
5.НЕ НУЖНО
6.НЕ НУЖНО
7.2NH3+6Mg=2Mg3N+3H2
8.щас напишу

Answer 2

1. AgBr → Ag + Br2

The balanced equation for the reaction is: 2 AgBr → 2 Ag + Br2

2. Na + H2O → NaOH + H2

The balanced equation for the reaction is: 2 Na + 2 H2O → 2 NaOH + H2

3. Fe(OH)2 → FeO + H2O

The balanced equation for the reaction is: Fe(OH)2 → FeO + H2O

4. NaOH + HCl → NaCl + H2O

The balanced equation for the reaction is: NaOH + HCl → NaCl + H2O

5. CaO + H2O → Ca(OH)2

The balanced equation for the reaction is: CaO + H2O → Ca(OH)2

6. NO2 + SO2 → SO3 + NO

The balanced equation for the reaction is: 2 NO2 + SO2 → 2 SO3 + NO

7. NH3 + Mg → Mg3N + H2

The balanced equation for the reaction is: 3 NH3 + Mg → Mg3N + 3 H2

8. NH4NO3 → N2 + O2 + H2O

The balanced equation for the reaction is: NH4NO3 → N2 + 2 O2 + 2 H2O

9. NH4NO2 → N2 + H2O

The balanced equation for the reaction is: NH4NO2 → N2 + 2 H2O

10. P + HNO3 → H3PO4 + NO2 + H2O

The balanced equation for the reaction is: P + 5 HNO3 → H3PO4 + 5 NO2 + 2 H2O

11. Fe2O3 + CO → CO2 + Fe

The balanced equation for the reaction is: Fe2O3 + 3 CO → 3 CO2 + 2 Fe

12. H2S + O2 → H2O + S

The balanced equation for the reaction is: 2 H2S + 3 O2 → 2 H2O + 2 S

13. SiO2 + Al → Al2O3 + Si

The balanced equation for the reaction is: SiO2 + 2 Al → Al2O3 + Si

14. H3P + O2 → P2O5 + H2O

The balanced equation for the reaction is: 4 H3P + 5 O2 → 2 P2O5 + 6 H2O

15. KClO3 + S → KCl + SO2

The balanced equation for the reaction is: 2 KClO3 + 3 S → 2 KCl + 3 SO2

16. Fe(OH)3 + HCl → FeCl3 + H2O

The balanced equation for the reaction is: Fe(OH)3 + 3 HCl → FeCl3 + 3 H2O

17. FeCl3 + NaOH → Fe(OH)3 + NaCl

The balanced equation for the reaction is: FeCl3 + 3 NaOH → Fe(OH)3 + 3 NaCl Please note that these balanced equations are based on the information provided and may vary depending on the reaction conditions.