| 前日に均衡した方程式 |
CO(NH2)2 + 3 H2O = 2 NH4 + 2 OH + CO2
CH2CH(CH3)COOH + CH3OH = CH2CH(CH3)COOCH3 + H2O =>
CH2CH(CH3)COOH + CH3OH = CH2CH(CH3)COOCH3 + H2O
RCHO + K2Cr2O7 + H2SO4 = RCOOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 RCHO + K2Cr2O7 + 4 H2SO4 = 3 RCOOH + Cr2(SO4)3 + 4 H2O + K2SO4
C6H4 + O2 = H2O + CO2 =>
C6H4 + 7 O2 = 2 H2O + 6 CO2
NaOCl + CH3COOH + NH4Cl = NCl3 + NaCl + CH3COONa + H2O =>
3 NaOCl + 2 CH3COOH + NH4Cl = NCl3 + NaCl + 2 CH3COONa + 3 H2O
K2SNO2 + BI(NO3)2 + KOH = K2SNO3 + BI + KNO3 + H2O =>
K2SNO2 + BI(NO3)2 + 2 KOH = K2SNO3 + BI + 2 KNO3 + H2O
K3Fe(CN)6 + FeCl2 = KFe[Fe(CN)6] + KCl =>
K3Fe(CN)6 + FeCl2 = KFe[Fe(CN)6] + 2 KCl
Fe(NO3)3(aq) + KOH(aq) = Fe(OH)3 + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KNO3(aq)
H + HNO3 = NH4NO3 + H2O =>
8 H + 2 HNO3 = NH4NO3 + 3 H2O
Na2CO3 + FeCrO4 + Ca(OH)2 + O2 = Fe2O3 + Na2CrO4 + H2O + CaCO3 =>
4 Na2CO3 + 4 FeCrO4 + 4 Ca(OH)2 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 H2O + 4 CaCO3
HgCl2 + As + H2O = Hg2Cl2 + HCl + HAsO2 =>
6 HgCl2 + 2 As + 4 H2O = 3 Hg2Cl2 + 6 HCl + 2 HAsO2
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
H3BO3 + H3COOH + H2SO4 = B(OCH3)3 + H2O + (HSO4) =>
H3BO3 + 3 H3COOH + 6 H2SO4 = B(OCH3)3 + 6 H2O + 6(HSO4)
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
NiO2 + Cr(OH)3 + H2O = CrO4{-} + Ni(OH)2 + H{+} =>
2 NiO2 + Cr(OH)3 + H2O = CrO4{-} + 2 Ni(OH)2 + H{+}
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
K2S2O8 + C = K2SO3 + SO2 + CO2 =>
2 K2S2O8 + 3 C = 2 K2SO3 + 2 SO2 + 3 CO2
BaCl2 + H2SO4 = H2O + BaSO3 + Cl2 =>
BaCl2 + H2SO4 = H2O + BaSO3 + Cl2
BaO + PbCl4 = BaCl2 + PbO2 =>
2 BaO + PbCl4 = 2 BaCl2 + PbO2
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
(CH3)2NO + H2 = (CH3)2NH + H2O =>
2(CH3)2NO + 3 H2 = 2(CH3)2NH + 2 H2O
Ag{+}(aq) + Pb(s) = Ag(s) + Pb{2+}(aq) =>
2 Ag{+}(aq) + Pb(s) = 2 Ag(s) + Pb{2+}(aq)
CaBr2 + HCl = HBr + CaCl2 =>
CaBr2 + 2 HCl = 2 HBr + CaCl2
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
Na + Cl2 = NaCl1 =>
2 Na + Cl2 = 2 NaCl1
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
NH2CH2COOH + NH2CHCH3COOH = NH2CH2CONHCH2CONHCHCH3COOH + H2O =>
2 NH2CH2COOH + NH2CHCH3COOH = NH2CH2CONHCH2CONHCHCH3COOH + 2 H2O
MgCl2 + Ba(OH)2 = Mg(OH)2 + Ba(Cl)2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + Ba(Cl)2
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
YCl3 = Y{3+} + Cl{-} =>
YCl3 = Y{3+} + 3 Cl{-}
Ag(NO3)2 + Zn = AgZn + NO3 =>
Ag(NO3)2 + Zn = AgZn + 2 NO3
NH4ClO4 + S = N2 + H2 + Cl2 + SO2 =>
2 NH4ClO4 + 4 S = N2 + 4 H2 + Cl2 + 4 SO2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
No3PO4 + AgNO3 = No3Ag + PO4NO3 =>
No3PO4 + AgNO3 = No3Ag + PO4NO3
K(s) + AgCl(aq) = Ag(s) + KCl(aq) =>
K(s) + AgCl(aq) = Ag(s) + KCl(aq)
CH3CO2H + Mg(OH)2 = MgCH3 + CO2 + H2O =>
9 CH3CO2H + 8 Mg(OH)2 = 8 MgCH3 + 10 CO2 + 14 H2O
BiO2 + H2O + Te4O9 = Bi8 + Te(OH)6 =>
24 BiO2 + 192 H2O + 16 Te4O9 = 3 Bi8 + 64 Te(OH)6
Ag + H2SO4 = Ag(SO4)3 + H2 =>
Ag + 3 H2SO4 = Ag(SO4)3 + 3 H2
O2 + FeH2 = Fe2O3 + H2 =>
3 O2 + 4 FeH2 = 2 Fe2O3 + 4 H2
UO3 + H = UO2 + H2O =>
UO3 + 2 H = UO2 + H2O
CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Zn + MnCl3 = Mn + Zn2Cl3 =>
2 Zn + MnCl3 = Mn + Zn2Cl3
TiO2 + HNO3 = TiO3 + NO2 + H =>
TiO2 + HNO3 = TiO3 + NO2 + H
CoCl2(H2O)6 + NH4Cl + H2O2 + NH3(H2O) = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 8 NH3(H2O) = 2[Co(NH3)5Cl]Cl2 + 22 H2O
XC2H5 + O2 = XO2H2 + CO2 + H2O =>
4 XC2H5 + 15 O2 = 4 XO2H2 + 8 CO2 + 6 H2O
Pr(NO3)3 + Fe(NO3)3 + NH3 = PrFeO3 + NO2 + H =>
2 Pr(NO3)3 + 2 Fe(NO3)3 + 3 NH3 = 2 PrFeO3 + 15 NO2 + 9 H
Na(s) + Br2 = Na2Br =>
4 Na(s) + Br2 = 2 Na2Br
RbHCO3 = Rb + HCO3 =>
RbHCO3 = Rb + HCO3
Na2C2O4 + KMnO4 + H = CO2 + NaMn + H2O + K =>
Na2C2O4 + 2 KMnO4 + 16 H = 2 CO2 + 2 NaMn + 8 H2O + 2 K
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