ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:39Z
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
259K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
257K
det| 4 3 ; 1 5 | = 17
∑_{k=1}^{n} k = n(n+1)/2
159K
det| 2 7 ; 7 3 | = -43
270K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 5 ; 1 2 | = -3