Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:59Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
\lim_{t\to 0} \frac{\sin t}{t} = 1
190K
12α² + 7α + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
248K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
157K
∇²y = 0
det| 4 6 ; 0 5 | = 20
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
105K
8β² + 4β + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
100K
det| 5 7 ; 2 6 | = 16
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂