ChemCalc Dump /sym/b5a9e5
id=17 · host=br.gridbatch.net · 2026-10-17 15:50Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
93K
\lim_{r\to 0} \frac{\sin r}{r} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 3 ; 6 5 | = 2
177K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 8 4 ; 6 9 | = 48
45K
∫₀^∞ e^(-y²) dy = √π / 2
207K
det| 8 2 ; 1 9 | = 70
∑_{k=1}^{n} k = n(n+1)/2
333K
det| 1 4 ; 6 2 | = -22
437K
\lim_{r\to 0} \frac{\sin r}{r} = 1
364K
det| 6 6 ; 7 7 | = 0
435K