ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:57Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 9 ; 7 6 | = -33
312K
∇²ω = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 1 ; 5 2 | = -3
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
311K
∫₀^∞ e^(-ψ²) dψ = √π / 2
264K
2H₂ + O₂ → 2H₂O