ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
det| 9 8 ; 3 10 | = 66
125K
∫₀^∞ e^(-ψ²) dψ = √π / 2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
det| 6 6 ; 3 7 | = 24
39K
10r² + 7r + 5 = 0
det| 1 4 ; 3 2 | = -10
6K
AgNO₃ + NaCl → AgCl↓ + NaNO₃