ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 12:11Z
det| 8 5 ; 1 9 | = 67
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 8 ; 4 2 | = -30
270K
11x² + 6x + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
442K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{β\to 0} \frac{\sin β}{β} = 1
231K
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
202K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
22K
11γ² + 6γ + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
205K
∫₀^∞ e^(-ω²) dω = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
61K
∑_{k=1}^{n} k = n(n+1)/2