1. What are the coefficients needed to balance this equation: Li + AlCl3 ➜ LiCl + Al?
2. What are the coefficients needed to balance this equation: CH4 + O2 ➜ CO2 + H2O?
3. What are the coefficients needed to balance this equation: NH3 + HCl ➜ NH4Cl?
4. What are the coefficients needed to balance this equation: NH3 + O2 ➜ N2 + H2O?
5. What are the coefficients needed to balance this equation: Rb + P ➜ Rb3P?
Please help me with Chemistry? Balancing Equations!?
2019-02-05 10:52 pm
回答 (1)
2019-02-05 11:17 pm
✔ 最佳答案
1. 3Li + AlCl₃ → 3LiCl + Al
The coefficients are 3, 1, 3 and 1 respectively.
2.
CH₄ + 2O₂ → CO2 + 2H₂O
The coefficients are 1, 2, 1 and 2 respectively.
3.
NH3 + HCl → NH₄Cl
The coefficients are 1, 1 and 1 respectively.
4.
4NH₃ + 3O₂ → 2N₂ + 6H₂O
The coefficients are 4, 3, 2 and 6 respectively.
5.
3Rb + P → Rb₃P
The coefficients are 3, 1 and 1 respectively.
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