| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
ZnSO3 = ZnO + SO2
K2Cr2O7 + PbCl2 + H2O = PbCrO4 + KCl + HCl =>
K2Cr2O7 + 2 PbCl2 + H2O = 2 PbCrO4 + 2 KCl + 2 HCl
TiO2 + CO + Cl2 = CO2 + TiCl4 =>
TiO2 + 2 CO + 2 Cl2 = 2 CO2 + TiCl4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
F(g) + NaOH(s) = NaF(s) + O2(g) + H2O(l) =>
4 F(g) + 4 NaOH(s) = 4 NaF(s) + O2(g) + 2 H2O(l)
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + C2H7NO2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 C2H7NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4(aq)
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
H{+} + Cr2O7 + C2H6O = C2H4O2 + Cr3{+} + H2O =>
2 H{+} + 3 Cr2O7 + 10 C2H6O = 10 C2H4O2 + 2 Cr3{+} + 11 H2O
FeSO4 + H2SO4 + NaHSO3 = NaS + Fe2(SO4)3 + H2O =>
10 FeSO4 + 5 H2SO4 + 2 NaHSO3 = 2 NaS + 5 Fe2(SO4)3 + 6 H2O
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
H2O2 + NO = NO3{-} + H2O + H{+} =>
3 H2O2 + 2 NO = 2 NO3{-} + 2 H2O + 2 H{+}
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
As + KBrO3 + KOH = K3AsO3 + KBr + H2O =>
2 As + KBrO3 + 6 KOH = 2 K3AsO3 + KBr + 3 H2O
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+} =>
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+}
CuSO4 + H2O(aq) + Na2CO3(aq) = Cu(OH)2(s) + CO2(g) + Na2SO4(aq) =>
CuSO4 + H2O(aq) + Na2CO3(aq) = Cu(OH)2(s) + CO2(g) + Na2SO4(aq)
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbCl2 =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbCl2
Sb2S3(s) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(s) + 3 Fe(s) = 2 Sb(s) + 3 FeS(s)
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
Na2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COONa =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COONa
(NH4)2MoO4 + HNO3 = MoO3 + NH4NO3 + H2O =>
(NH4)2MoO4 + 2 HNO3 = MoO3 + 2 NH4NO3 + H2O
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3
K2C2O4 + H2O = K + H2C2O4 + OH =>
K2C2O4 + 2 H2O = 2 K + H2C2O4 + 2 OH
NH3 + Cl = NH4Cl + N =>
4 NH3 + 3 Cl = 3 NH4Cl + N
Ca + Fe(No3)2 = Ca(No3)2 + Fe =>
Ca + Fe(No3)2 = Ca(No3)2 + Fe
SO4 + H = H2S + H2O =>
SO4 + 10 H = H2S + 4 H2O
NH4OH + NO2 = NH4NO2 + H2O =>
8 NH4OH + 6 NO2 = 7 NH4NO2 + 6 H2O
C6H5Cl + NaOH = C6H5ONa + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5ONa + NaCl + H2O
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I2 + H2O =>
10 Cr(OH)4{-} + 6 IO3{-} + 4 OH{-} = 10 CrO4{-2} + 3 I2 + 22 H2O
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
NaClO3 + Al = Na2O + Al2O3 + Cl2 =>
6 NaClO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 Cl2
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
NH4OH + HNO3 = NH4NO3 + HO =>
5 NH4OH + 7 HNO3 = 6 NH4NO3 + 8 HO
SO2 + Br2 = SBr2 + O2 =>
SO2 + Br2 = SBr2 + O2
AgNO{3} + K{2}CrO{4} = Ag{2}CrO{4} + KNO{3} =>
AgNO{3} + K{2}CrO{4} = Ag{2}CrO{4} + KNO{3}
N2O4 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 N2O4 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
K2SiO3 + HBr = KBr + SiO2 + H2O =>
K2SiO3 + 2 HBr = 2 KBr + SiO2 + H2O
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
NaBH4 + HCl = NaCl + H2 + B2H6 =>
2 NaBH4 + 2 HCl = 2 NaCl + 2 H2 + B2H6
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
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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10/26/24
方程式のバランス11/25/23
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