| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
KMnO4 + 4 H2SO4 + 5 K4[Fe(CN)6] = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
CoSO4 + K2Cr2O7 + H2SO4 = Co2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 CoSO4 + K2Cr2O7 + 7 H2SO4 = 3 Co2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe(OH)2 + NaCl = FeCl2 + Na(OH) =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 Na(OH)
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeB2 + O2 = B2 + Fe2O2 =>
2 FeB2 + O2 = 2 B2 + Fe2O2
Na + HgO = Hg + NaO =>
Na + HgO = Hg + NaO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4H16 + O2 = CH4 + H2O =>
CH4H16 + 4 O2 = CH4 + 8 H2O
CH3CH2COONa + H2O = CH3CH2COOH + NaOH =>
CH3CH2COONa + H2O = CH3CH2COOH + NaOH
HCNS + H2O + Br2 = H2SO4 + HCN + HBr =>
HCNS + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni(NO3)2 + HCl = HNO3 + NiCl2 =>
Ni(NO3)2 + 2 HCl = 2 HNO3 + NiCl2
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
Re + H2O2 + NH3 = (NH4)2ReO4 + H2O =>
Re + 3 H2O2 + 2 NH3 = (NH4)2ReO4 + 2 H2O
Na3AsO3 + HCl = NaCl + H3AsO3 =>
Na3AsO3 + 3 HCl = 3 NaCl + H3AsO3
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
NaOCH3 + HOC6H5 = NaOC6H5 + HOCH3 =>
NaOCH3 + HOC6H5 = NaOC6H5 + HOCH3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
HgCl2 + H2S = HCl + HgS =>
HgCl2 + H2S = 2 HCl + HgS
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
FeCl2 + O3 = Fe2O3 + Cl2 =>
2 FeCl2 + O3 = Fe2O3 + 2 Cl2
Na2S2O3 + CuSO4 = Na2SO4 + Na2S4O6 + Na2[Cu2(S2O3)2] =>
4 Na2S2O3 + 2 CuSO4 = 2 Na2SO4 + Na2S4O6 + Na2[Cu2(S2O3)2]
SO3 + H2S = H2SO3 + S =>
SO3 + H2S = H2SO3 + S
Al + K2Cr2O7 = KAlO2 + Al2O3 + Cr =>
4 Al + K2Cr2O7 = 2 KAlO2 + Al2O3 + 2 Cr
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + Ca(OH)2 + H2O =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + Ca(OH)2 + 2 H2O
KNO3 + H2SO4 + Cu = CuSO4 + K2SO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = CuSO4 + K2SO4 + 2 NO2 + 2 H2O
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
BH3 + (CH3)2PCH2CH2P(CH3)2 = BH3(CH3)2PCH2CH2P(CH3)2 =>
BH3 + (CH3)2PCH2CH2P(CH3)2 = BH3(CH3)2PCH2CH2P(CH3)2
P + NH4ClO4 + H2O = H3PO4 + NH3 + Cl2 =>
14 P + 10 NH4ClO4 + 16 H2O = 14 H3PO4 + 10 NH3 + 5 Cl2
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
CrBr2 + KOH = Cr(OH)2 + KBr =>
CrBr2 + 2 KOH = Cr(OH)2 + 2 KBr
C6H5NO2 + H2O + Fe = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 4 H2O + 9 Fe = 4 C6H5NH2 + 3 Fe3O4
Al(OH)3 + FeCl2 = AlCl3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + H2O2 = H2O + MgO =>
Mg + H2O2 = H2O + MgO
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
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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11/11/24
方程式のバランス12/11/23
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