ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 04:27Z
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
302K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
12φ² + 6φ + 4 = 0
det| 12 1 ; 5 13 | = 151
91K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
5φ² + 5φ + 0 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
\frac{6}{8} \sum_{i=1}^{n} i^{2}
ΔS ≥ 0