ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:56Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 7 ; 4 8 | = 28
302K
det| 1 4 ; 3 2 | = -10
312K
∇²ω = 0
det| 4 6 ; 0 5 | = 20
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{1}{7} \sum_{i=1}^{n} i^{2}
264K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
39K
det| 10 4 ; 1 11 | = 106
364K