Buffer Index /spec/d5ec47a
run=1 · site=jgttpollki.world · 2026-10-26 21:20Z
4Fe + 3O₂ → 2Fe₂O₃
Pb(NO₃)₂ + 2KI → PbI₂↓ + 2KNO₃
SiO₂ + 2C → Si + 2CO
SiO₂ + 2C → Si + 2CO
393K
2H₂ + O₂ → 2H₂O
det| 1 1 ; 1 2 | = 1
NH₃ + HCl → NH₄Cl
∑_{k=1}^{n} k = n(n+1)/2