| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Al2O3 + 3 CO = 2 Al + 3 CO2
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C6H4(COOH)2 + KHCO3 = C6H4(COOK)2 + CO2 + H2O =>
C6H4(COOH)2 + 2 KHCO3 = C6H4(COOK)2 + 2 CO2 + 2 H2O
HBR(aq) + KOH(aq) = KBR(aq) + H2O =>
HBR(aq) + KOH(aq) = KBR(aq) + H2O
FeCl3 + H2SO4 + NaBr = FeSO4 + Br2 + HCl + NaSO4 =>
4 FeCl3 + 6 H2SO4 + 2 NaBr = 4 FeSO4 + Br2 + 12 HCl + 2 NaSO4
O2 + NaF = NaO + F =>
O2 + 2 NaF = 2 NaO + 2 F
C6H5C(O)CH3 + NaBH4 = C8H10O + NaBH2 =>
C6H5C(O)CH3 + NaBH4 = C8H10O + NaBH2
Cu{+} + SO4{-} = CuSO4 =>
Cu{+} + SO4{-} = CuSO4
Kr + N2 = NKr3 =>
6 Kr + N2 = 2 NKr3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2Cr2O7 + Ca(OH)2 = KOH + Ca2(Cr2O7)2 =>
2 K2Cr2O7 + 2 Ca(OH)2 = 4 KOH + Ca2(Cr2O7)2
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
K2Cr2O7 + Ca(OH)2 = KOH + Ca2(Cr2O7)2 =>
2 K2Cr2O7 + 2 Ca(OH)2 = 4 KOH + Ca2(Cr2O7)2
F2 + YBr3 = Y + F2Br3 =>
F2 + YBr3 = Y + F2Br3
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
Li2O + FeCl3 = LiCl + Fe2O3 =>
3 Li2O + 2 FeCl3 = 6 LiCl + Fe2O3
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + 2 Li(C2H3O2)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
PtNO3 = Pt + NO2 + O2 =>
2 PtNO3 = 2 Pt + 2 NO2 + O2
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2CO3
VCl3 + Mg = MgCl2 + V =>
2 VCl3 + 3 Mg = 3 MgCl2 + 2 V
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = SrAl2O4 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3 + 20(NH2)2CO = 3 SrAl2O4 + 40 H2O + 20 CO2 + 32 N2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + 2 Na(C2H3O2)(aq)
Fe + AlO3 = FeO + Al =>
3 Fe + AlO3 = 3 FeO + Al
Gd(NO3)3 + C6H8O7 = [Gd(C6H8O7)3](NO3)3 =>
Gd(NO3)3 + 3 C6H8O7 = [Gd(C6H8O7)3](NO3)3
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Al(OH)3HBr = Al(OH)2BrH2O =>
Al(OH)3HBr = Al(OH)2BrH2O
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
H2SO4 + NaNO2 + KI + CHCl3 = K2SO4 + I2 + NaCl + CH4 + NO2 =>
3 H2SO4 + 6 NaNO2 + 6 KI + 2 CHCl3 = 3 K2SO4 + 3 I2 + 6 NaCl + 2 CH4 + 6 NO2
Zn + H3SO4 = ZnSO4 + H2 =>
2 Zn + 2 H3SO4 = 2 ZnSO4 + 3 H2
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Ba(s) + H2O(l) = Ba{2+}(aq) + OH{-}(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba{2+}(aq) + 2 OH{-}(aq) + H2(g)
PtNO3 = Pt + NO2 + O2 =>
2 PtNO3 = 2 Pt + 2 NO2 + O2
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
Fe + Fe(CN)6 = Fe3(Fe(CN)6)2 =>
3 Fe + 2 Fe(CN)6 = Fe3(Fe(CN)6)2
K2S5 + HCl = H2S + S + KCl =>
K2S5 + 2 HCl = H2S + 4 S + 2 KCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
MnO2 + NH4HF2 = (NH4)2MnF6 + NH3 + H2O =>
MnO2 + 3 NH4HF2 = (NH4)2MnF6 + NH3 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H4(HO)COOH + CH3OH = C6H4(HO)COOCH3 + H2O =>
C6H4(HO)COOH + CH3OH = C6H4(HO)COOCH3 + H2O
HOOCCOOH + H2O = OOCCOO{2-} + H3O{+} =>
HOOCCOOH + 2 H2O = OOCCOO{2-} + 2 H3O{+}
C3H6OH2 = C3H8O =>
C3H6OH2 = C3H8O
CaCO3 + C3H6O3 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = C6H10CaO6 + H2O + CO2
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス12/22/24
方程式のバランス01/21/24
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