| 前日に均衡した方程式 |
Cr(s) + 2 Fe{3+}(aq) = 2 Fe{2+}(aq) + Cr{2+}(aq)
HS + Li(OH) = H2O + LiS =>
HS + Li(OH) = H2O + LiS
CuO3(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO3(s) + 3 CH4(g) = 4 Cu(s) + 3 CO2(g) + 6 H2O(l)
K2SiO3 + H2SO3 = H2SiO3 + K2SO3 =>
K2SiO3 + H2SO3 = H2SiO3 + K2SO3
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
AlO3 + NH2F = AlF3 + NH2O =>
AlO3 + 3 NH2F = AlF3 + 3 NH2O
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
Sn2 + HNO3 = SnO2 + NO + H2O =>
3 Sn2 + 8 HNO3 = 6 SnO2 + 8 NO + 4 H2O
Ca + H2SO3 = Ca(SO3) + H2 =>
Ca + H2SO3 = Ca(SO3) + H2
Na2HPO4 + AgNO3 = Ag3PO4 + HNO3 + NaNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + HNO3 + 2 NaNO3
K2S + NaClO + H2O = NaCl + KOH + S =>
K2S + NaClO + H2O = NaCl + 2 KOH + S
HCl + K2Cr2O7 + CH3OH = H2O + KCl + CrCl3 + HCOOH =>
16 HCl + 2 K2Cr2O7 + 3 CH3OH = 11 H2O + 4 KCl + 4 CrCl3 + 3 HCOOH
AlBr2 + Li = LiBr2 + Al2 =>
2 AlBr2 + 2 Li = 2 LiBr2 + Al2
C7H6O3 + C2H5OH = C9H10O3 + HO =>
31 C7H6O3 + 22 C2H5OH = 29 C9H10O3 + 28 HO
Mg + FeCl = Fe + MgCl =>
Mg + FeCl = Fe + MgCl
Ca + CO2 + NaOH = Na + CaCO3 + H2O =>
Ca + CO2 + 2 NaOH = 2 Na + CaCO3 + H2O
KMnO4 + NaOH = MnO(OH) + Na2O + KOH + O2 =>
KMnO4 + 2 NaOH = MnO(OH) + Na2O + KOH + O2
I{-} + Cl2 = I3{-} + Cl{-} =>
3 I{-} + Cl2 = I3{-} + 2 Cl{-}
CuO + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
CuO + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 3 H2O
NaHCO3 + HCH3CO2 = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = C2H3NaO2 + CO2 + H2O
Ce(OH)4 + HCl = CeCl3 + H2O + Cl2 =>
2 Ce(OH)4 + 8 HCl = 2 CeCl3 + 8 H2O + Cl2
Pb(NO3)3(aq) + Mg(s) = Pb(s) + Mg(NO3)2(aq) =>
2 Pb(NO3)3(aq) + 3 Mg(s) = 2 Pb(s) + 3 Mg(NO3)2(aq)
MnO2 + H2O2 = O2 + H4Mn =>
MnO2 + 2 H2O2 = 3 O2 + H4Mn
Na2[Zn(OH)4] + CO2 = NaHCO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 CO2 = 2 NaHCO3 + Zn(OH)2
MnBr2 + Ba(OH)2 = Mn(OH)2 + BaBr2 =>
MnBr2 + Ba(OH)2 = Mn(OH)2 + BaBr2
KOH + Fe2(SO4)3 = Fe2OH + K(SO4)3 =>
KOH + Fe2(SO4)3 = Fe2OH + K(SO4)3
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Zn{2+} + Au = Zn + Au{2+} =>
Zn{2+} + Au = Zn + Au{2+}
Ni + Pb(CIO3)2 = Ni(CIO3)3 + Pb =>
2 Ni + 3 Pb(CIO3)2 = 2 Ni(CIO3)3 + 3 Pb
NH3(g) + O2(g) = N2O(g) + H2O =>
2 NH3(g) + 2 O2(g) = N2O(g) + 3 H2O
HNO3 + S2 = H2SO4 + NO =>
4 HNO3 + S2 = 2 H2SO4 + 4 NO
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
N2 + CuO = Cu3N2 + O2 =>
2 N2 + 6 CuO = 2 Cu3N2 + 3 O2
HF + NaHCO3 = NaF + H2CO3 =>
HF + NaHCO3 = NaF + H2CO3
H3C6H5O7 + NaHO3 = Na3(C6H5O7) + CO2 + H2O =>
5 H3C6H5O7 + 9 NaHO3 = 3 Na3(C6H5O7) + 12 CO2 + 17 H2O
Pb + HNO3(aq) = Pb(NO3)2(aq) + H2(g) =>
Pb + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g)
Phosphorus + potassiumchlorate = potassiumchloride + P2O5 =>
6 P + 5 KClO3 = 5 KCl + 3 P2O5
LiOH + CH3OOH = LiCH3OO + H2O =>
LiOH + CH3OOH = LiCH3OO + H2O
MnO4 + C6H10 + H2O = MnO2 + C6H10(OH)2 =>
MnO4 + 2 C6H10 + 2 H2O = MnO2 + 2 C6H10(OH)2
Cr2O3 + HSO4 = Cr(SO4)3 + H2O =>
Cr2O3 + 6 HSO4 = 2 Cr(SO4)3 + 3 H2O
KNO2(aq) + KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(s) + KNO3(aq) + H2O(l) =>
5 KNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(s) + 5 KNO3(aq) + 3 H2O(l)
H[Sb(OH)6] + HCl = SbCl5 + H2O =>
H[Sb(OH)6] + 5 HCl = SbCl5 + 6 H2O
C3H8O + I2 + NaOH = CHI3 + C2O2H4Na + H2ONaI =>
2 C3H8O + 7 I2 + 10 NaOH = 2 CHI3 + 2 C2O2H4Na + 8 H2ONaI
C10H14 + KMnO4 + H2SO4 = C10H6O8 + K2SO4 + MnSO4 + H2O =>
5 C10H14 + 24 KMnO4 + 36 H2SO4 = 5 C10H6O8 + 12 K2SO4 + 24 MnSO4 + 56 H2O
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
Na(HCO3) + HNO3 = NaNO3 + CO2 + H2O =>
Na(HCO3) + HNO3 = NaNO3 + CO2 + H2O
Ca(OH)2 + CrCl3 = Cr(OH)3(s) + CaCl2(ac) =>
3 Ca(OH)2 + 2 CrCl3 = 2 Cr(OH)3(s) + 3 CaCl2(ac)
NH3 + Br2 = NH2Br + H2 =>
2 NH3 + Br2 = 2 NH2Br + H2
Ti + Cr(NO3) = Ti(NO3) + Cr2 =>
2 Ti + 2 Cr(NO3) = 2 Ti(NO3) + Cr2
Pt(ClO4)2 + NaOH = Na(ClO4)2 + PtOH =>
Pt(ClO4)2 + NaOH = Na(ClO4)2 + PtOH
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