| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2
KNO2 + CrO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + HNO3 + H2O =>
6 KNO2 + 4 CrO3 + 9 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 6 HNO3 + 6 H2O
Fe + HCl = H + FeCl2 =>
Fe + 2 HCl = 2 H + FeCl2
HNO3 + NH3 = NH4 + NO3 =>
HNO3 + NH3 = NH4 + NO3
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3 =>
NH4NO3 + CH3COONa = CH3COONH4 + NaNO3
C6H6COOH + CH3CH2OH = C6H6COOCH2CH3 + H2O =>
C6H6COOH + CH3CH2OH = C6H6COOCH2CH3 + H2O
CaCl2(aq) + NaHCO3(aq) = CO2(g) + CaCO3(aq) + NaCl(aq) + H2O(l) =>
CaCl2(aq) + 2 NaHCO3(aq) = CO2(g) + CaCO3(aq) + 2 NaCl(aq) + H2O(l)
Na3AsO4 + HCl + KI = I2 + AsCl3 + H2O + KCl + NaCl =>
Na3AsO4 + 8 HCl + 2 KI = I2 + AsCl3 + 4 H2O + 2 KCl + 3 NaCl
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 6 KCl + 19 H2O
LiBr + Cl2 = ClBr + Li =>
2 LiBr + Cl2 = 2 ClBr + 2 Li
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g) =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g)
C2H4 + H2SO4 = CH3CH2SO4H =>
C2H4 + H2SO4 = CH3CH2SO4H
NaCl + CoNO3 = NaNO3 + CoCl =>
NaCl + CoNO3 = NaNO3 + CoCl
NaCl + H2SO4 = Cl + SO2 + Na2SO4 + H2O =>
2 NaCl + 2 H2SO4 = 2 Cl + SO2 + Na2SO4 + 2 H2O
Zn + NO3{-} + H{+} = Zn{+2} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{+2} + N2 + 6 H2O
H3PO4 + H2O = H3O{+} + PO4{-3} =>
H3PO4 + 3 H2O = 3 H3O{+} + PO4{-3}
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
MgCO3 + HCl = MgCl2 + H2O + O2C =>
MgCO3 + 2 HCl = MgCl2 + H2O + O2C
NaOH + NH4Cl = NaCl + NH3 + H2O =>
NaOH + NH4Cl = NaCl + NH3 + H2O
CaF2 + NH4H = NH4F + CaH2 =>
CaF2 + 2 NH4H = 2 NH4F + CaH2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KOH = K2SO4 + (OH2) =>
H2SO4 + 2 KOH = K2SO4 + 2(OH2)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H2SO4 + Zn + NaVO3 = VSO4 + ZnSO4 + Na2SO4 + H2O =>
6 H2SO4 + 3 Zn + 2 NaVO3 = 2 VSO4 + 3 ZnSO4 + Na2SO4 + 6 H2O
Sb + Se = Sb2Se5 =>
2 Sb + 5 Se = Sb2Se5
Cu2 + HNO3 = NO2 + Cu(OH)2 =>
Cu2 + 4 HNO3 = 4 NO2 + 2 Cu(OH)2
Mg3N2 + H2O = Mg3O + H2N2 =>
Mg3N2 + H2O = Mg3O + H2N2
C11H23COO + NaOH = C11H23COOH + Na + HOCH2CHOHCH2OH =>
2 C11H23COO + 10 NaOH = C11H23COOH + 10 Na + 4 HOCH2CHOHCH2OH
S6Cl2 + H2O = SO2 + HCl + H2S =>
3 S6Cl2 + 14 H2O = 7 SO2 + 6 HCl + 11 H2S
Ni(NO3)2 + KI = Ni(K)2 + NO3I =>
Ni(NO3)2 + 2 KI = Ni(K)2 + 2 NO3I
N2 + PbO = Pb(N3)2 + O2 =>
6 N2 + 2 PbO = 2 Pb(N3)2 + O2
C18H27NO3 + O2 = NO2 + CO2 + H2O =>
4 C18H27NO3 + 97 O2 = 4 NO2 + 72 CO2 + 54 H2O
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
KClO3 + KOH + Cr(OH)3 = K2CrO4 + KCl + H2O =>
KClO3 + 4 KOH + 2 Cr(OH)3 = 2 K2CrO4 + KCl + 5 H2O
FeC + O2 = Fe + CO2 =>
FeC + O2 = Fe + CO2
ClO2 + S = SO2 + Cl2 =>
2 ClO2 + 2 S = 2 SO2 + Cl2
CO2 + H2O = C6H12HO6 + O2 =>
24 CO2 + 26 H2O = 4 C6H12HO6 + 25 O2
Na2B4O7*10H2O + Al2(SO4)3 = Al(OH)3 + H3BO3 + Na2SO4 + H2O =>
3 Na2B4O7*10H2O + Al2(SO4)3 = 2 Al(OH)3 + 12 H3BO3 + 3 Na2SO4 + 9 H2O
CrCo3 + H2O2 + NaOH = Na2CrO4 + H2O + Co2 =>
2 CrCo3 + 6 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O + 3 Co2
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
CH3CHOOH + C2H5OH = CH3COOC2H5 + H2O =>
4 CH3CHOOH + 2 C2H5OH = 3 CH3COOC2H5 + 4 H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Au(powder) + H2SeO4 = H2 + Au2(SeO4)3 =>
2 Au(powder) + 3 H2SeO4 = 3 H2 + Au2(SeO4)3
Fe(OH)3 + KOH = Fe(KO)3 + H2O =>
Fe(OH)3 + 3 KOH = Fe(KO)3 + 3 H2O
CuSO4(aq) + NH4Cl(aq) = CuCl(aq) + NH4SO4(s) =>
CuSO4(aq) + NH4Cl(aq) = CuCl(aq) + NH4SO4(s)
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
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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11/20/24
方程式のバランス12/20/23
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