ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:56Z
det| 6 7 ; 2 7 | = 28
AgNO₃ + NaCl → AgCl↓ + NaNO₃
302K
det| 5 3 ; 7 6 | = 9
312K
d/dz [z^9] = 9z^8
∑_{k=1}^{n} k = n(n+1)/2
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
68K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
39K
7z² + 4z + 5 = 0