| 前日に均衡した方程式 |
6 HNO2 + Cr = Cr(NO2)6 + 3 H2
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
V2O5 + HF = VO2 + H2O + F2 =>
V2O5 + 2 HF = 2 VO2 + H2O + F2
C2H4O(l) + O2 = C2 + H2O =>
2 C2H4O(l) + O2 = 2 C2 + 4 H2O
SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2
Fe(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe(SO4)3 + 2 Zn = FeSO4 + 2 ZnSO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaNO3 + CaS = CaNO3 + NaS =>
NaNO3 + CaS = CaNO3 + NaS
Sm2O3 + Ta2O5 = SmTa7O19 =>
Sm2O3 + 7 Ta2O5 = 2 SmTa7O19
Na2O + Mg(BrO)2 = Na(BrO) + MgO =>
Na2O + Mg(BrO)2 = 2 Na(BrO) + MgO
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr2 =>
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr2
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr =>
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr
KCN + (NH4)2S2 = KCNS + (NH4)2S =>
KCN + (NH4)2S2 = KCNS + (NH4)2S
CaF2 + Al2O3 + H2SO4 = CaSO4 + AlF3 + H2O =>
3 CaF2 + Al2O3 + 3 H2SO4 = 3 CaSO4 + 2 AlF3 + 3 H2O
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
Sn + HgCl2 = SnCl + Hg =>
2 Sn + HgCl2 = 2 SnCl + Hg
Li(OH) + HClO4 = LiClO4 + H2O =>
Li(OH) + HClO4 = LiClO4 + H2O
Ni + HBr = Br + HNi =>
Ni + HBr = Br + HNi
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al + KOH = KAlOH =>
Al + KOH = KAlOH
KS + AlCl = KCl + AlS =>
KS + AlCl = KCl + AlS
HI + CuSO4 = CuI2 + H2SO4 =>
2 HI + CuSO4 = CuI2 + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5CO2H = C + CO2 + H2 =>
C6H5CO2H = 6 C + CO2 + 3 H2
RCHO + H2CrO4 + H{+} = RCOOH + Cr3{+} + H2O =>
17 RCHO + 6 H2CrO4 + 2 H{+} = 17 RCOOH + 2 Cr3{+} + 7 H2O
KMnO4 + NaIO3 + H2O = MnO2 + NaIO4 + KOH =>
2 KMnO4 + 3 NaIO3 + H2O = 2 MnO2 + 3 NaIO4 + 2 KOH
HNO3 + H2SO4 = H2O + HSO4{-} + NO2{+} =>
HNO3 + H2SO4 = H2O + HSO4{-} + NO2{+}
CH3COOH + NH2CH2OH = CH3COOCH2NH2 + H2O =>
CH3COOH + NH2CH2OH = CH3COOCH2NH2 + H2O
Fe(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2(g) =>
3 Fe(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 3 H2(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
(NH4)2S + Cd(SO4) = CdS + (NH4)2(SO4) =>
(NH4)2S + Cd(SO4) = CdS + (NH4)2(SO4)
CaSO4 + HCl(aq) = CaCl2(aq) + H2O + SO3 =>
CaSO4 + 2 HCl(aq) = CaCl2(aq) + H2O + SO3
Zn(NO3)2 + NiCl2 = ZnCl2 + Ni(NO3)2 =>
Zn(NO3)2 + NiCl2 = ZnCl2 + Ni(NO3)2
NaCl + AgNO3 = AgCl + NaNO3 = gofNaCl =>
NaCl + AgNO3 = AgCl + NaNO3
NH3 + OCl{-} = N2O + Cl{-} + H2O =>
2 NH3 + 4 OCl{-} = N2O + 4 Cl{-} + 3 H2O
AlN + HCl = AlCl + N + H =>
AlN + HCl = AlCl + N + H
CH3CHO + NaMnO4 + NaOH = CH3COONa + MnO2 + H2O =>
3 CH3CHO + 2 NaMnO4 + NaOH = 3 CH3COONa + 2 MnO2 + 2 H2O
Cl + Fe = Fe6Cl3 =>
3 Cl + 6 Fe = Fe6Cl3
NaO2H3 + HCl = NaCl + H2O =>
NaO2H3 + HCl = NaCl + 2 H2O
H2SO4 + C2O4 = H2C2O4 + SO4 =>
H2SO4 + C2O4 = H2C2O4 + SO4
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
Na(s) + HNO3(aq) = NaNO3(aq) + NO(g) + H2O(l) =>
3 Na(s) + 4 HNO3(aq) = 3 NaNO3(aq) + NO(g) + 2 H2O(l)
FeS2 + Na2O2 = Fe2S3 + NaSO4 + Na2O =>
4 FeS2 + 7 Na2O2 = 2 Fe2S3 + 2 NaSO4 + 6 Na2O
No3PO4 + K = No3K + PO4 =>
No3PO4 + K = No3K + PO4
Bi2(SO4)3 + K2CrO4 = Bi2Cr3O12 + K2SO4 =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2Cr3O12 + 3 K2SO4
KI + NO2 = KNO3 + NO + I2 =>
2 KI + 4 NO2 = 2 KNO3 + 2 NO + I2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2O3 + Mg = Br + MgO2 =>
2 Br2O3 + 3 Mg = 4 Br + 3 MgO2
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