alannaanadollis2 alannaanadollis2

09-06-2021
Physics

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Balance the following equations:
1) AI + MnO2
2) Ga + H2SO4
3) Mg + HCI
→ Mn + Al2O3
→ Gaz(SO )3 + H2
→ MgCl2 + H2

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Аноним Аноним

09-06-2021

Answer:

[tex]1) \: \: \: 4Al+ 3MnO _{2}→ 3Mn + 2Al _{2} O _{3} \\ 2) \: \: \:2Ga + 3H _{2}SO _{4} → Ga _{2} (SO _{4}) _{3} +3 H _{2} \\ 3) \: \: \: Mg + 2HCI→ MgCl _{2}+ H _{2}[/tex]

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