| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + Cl2 + H2O = Fe2O3 + HCl + H2SO4 =>
2 FeSO4 + Cl2 + 3 H2O = Fe2O3 + 2 HCl + 2 H2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K20 =>
20 KMnO4 + 60 Na2SO3 + 20 H2SO4 = 20 MnSO4 + 60 Na2SO4 + 20 H2O + K20
PbO2 + HI = I2 + PbI2 + HOH =>
PbO2 + 4 HI = I2 + PbI2 + 2 HOH
Cl2O7 + HF = HCl2O7F =>
Cl2O7 + HF = HCl2O7F
CoCl2 + K3PO4 = CoPO4 + K3Cl2 =>
CoCl2 + K3PO4 = CoPO4 + K3Cl2
CuS + H2SO4 = Cu + H2O + SO2 =>
CuS + 2 H2SO4 = Cu + 2 H2O + 3 SO2
Al(OH)3 + HC2H3O2 = AlH3O2 + HC2(OH)3 =>
Al(OH)3 + HC2H3O2 = AlH3O2 + HC2(OH)3
HNO3 + SrO = Sr(NO3)2 + H2O =>
2 HNO3 + SrO = Sr(NO3)2 + H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnO2 + K2SO4 + H2O =>
3 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = 3 CH3COCH3 + 2 MnO2 + K2SO4 + 4 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaClO3 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO3 + 6 FeSO4 + 3 H2SO4 = NaCl + 3 Fe2(SO4)3 + 3 H2O
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg(NO3)2Cu(OH)2 = Mg(OH)2Cu(NO3)2 =>
Mg(NO3)2Cu(OH)2 = Mg(OH)2Cu(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
MgF2 + K2SO3 = MgSO3 + KF =>
MgF2 + K2SO3 = MgSO3 + 2 KF
HNO3 + SrO = Sr(NO3)2 + H2O =>
2 HNO3 + SrO = Sr(NO3)2 + H2O
CaCO3 + C3H6O3 = Ca(C3H6O3)2 + CO2 + H2O =>
6 CaCO3 + 13 C3H6O3 = 6 Ca(C3H6O3)2 + 9 CO2 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cd(NH3)4{2+} + CN{-} = Cd(CN)4{2-} + NH3 =>
Cd(NH3)4{2+} + 4 CN{-} = Cd(CN)4{2-} + 4 NH3
Pb(NO3)2 + KCrO4 = K(NO3)2 + PbCrO4 =>
Pb(NO3)2 + KCrO4 = K(NO3)2 + PbCrO4
MgF2 + Br2 = BrF + Mg =>
MgF2 + Br2 = 2 BrF + Mg
Al + HgCl2 + H2O = Al(OH)3 + HCl + Hg =>
2 Al + 3 HgCl2 + 6 H2O = 2 Al(OH)3 + 6 HCl + 3 Hg
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH =>
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH
Mn2O7 + Ba(OH)2 = BaO + Mn(OH)7 =>
Mn2O7 + 7 Ba(OH)2 = 7 BaO + 2 Mn(OH)7
H2N(CO)NH2 + H2O = NH3 + NH2COOH =>
H2N(CO)NH2 + H2O = NH3 + NH2COOH
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2O3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + H2SO4 = 3 CH3CHO + Cr2O3 + K2SO4 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
FeCl2(aq) + KOH(aq) = Fe(OH)2(s) + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KCl(aq)
H4P2O7 + H2O(l) = H3O + P2O7 =>
H4P2O7 + 4 H2O(l) = 4 H3O + P2O7
Al2SH2SO4 = Al2SO4H2S =>
Al2SH2SO4 = Al2SO4H2S
NH4HSO4 = (NH4)2SO4H2SO4 =>
2 NH4HSO4 = (NH4)2SO4H2SO4
Fe2O3 + Na + H2O = Na2FeO4 + H2 =>
Fe2O3 + 4 Na + 5 H2O = 2 Na2FeO4 + 5 H2
MgCl2 + Li3(PO4) = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3(PO4) = Mg3(PO4)2 + 6 LiCl
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
HCl + Ba(OH2) = H3O + BaCl =>
HCl + Ba(OH2) = H3O + BaCl
La + Na = LaNa =>
La + Na = LaNa
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
MgO(s) + H2SO4(ac) = MgSO4(ac) + H2O =>
MgO(s) + H2SO4(ac) = MgSO4(ac) + H2O
NaCl + CCl4 = NaCl4 + C =>
4 NaCl + 3 CCl4 = 4 NaCl4 + 3 C
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
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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11/18/24
方程式のバランス12/18/23
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