ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:56Z
7φ² + 7φ + 6 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
302K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{1}{7} \sum_{i=1}^{n} i^{2}
91K
9n² + 8n + 4 = 0
det| 10 4 ; 1 11 | = 106
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
39K
det| 5 5 ; 0 6 | = 30