ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 22:42Z
1y² + 7y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
211K
∇²x = 0
det| 9 4 ; 1 10 | = 86
453K
det| 5 9 ; 4 6 | = -6
∑_{k=1}^{n} k = n(n+1)/2
133K
det| 5 3 ; 7 6 | = 9
177K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
45K