ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:57Z
7φ² + 7φ + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
302K
∫₀^∞ e^(-z²) dz = √π / 2
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
9n² + 8n + 4 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
ΔS ≥ 0
det| 7 1 ; 7 8 | = 49
311K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
68K
det| 1 4 ; 3 2 | = -10
39K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
364K