ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:54Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
302K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
312K
∇²ω = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 5 ; 0 12 | = 132
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
264K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
68K