| 前日に均衡した方程式 |
2 C4H6O2 = 3 C2H4 + 2 CO2
K2Cr2O7 + C2H5OH + H2(SO4) = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
HNO3 + H2S = S + N2O + H2O =>
2 HNO3 + 4 H2S = 4 S + N2O + 5 H2O
Fe2Br3 + F2 = FeF + Br2 =>
2 Fe2Br3 + 2 F2 = 4 FeF + 3 Br2
KMnO4 + H2O2 + (NH4)6Mo7O24 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
14 KMnO4 + 19 H2O2 + 18(NH4)6Mo7O24 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
NaOH + HBrO2 = NaO2 + BrOH + H2 =>
2 NaOH + 2 HBrO2 = 2 NaO2 + 2 BrOH + H2
CH3CH2OH + HNO3 = CO2 + H2O + NO2 =>
CH3CH2OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
Ca + Rb2SO4 = Rb + CaSO4 =>
Ca + Rb2SO4 = 2 Rb + CaSO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
BaO10H18 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Pb(NO3)2 + ZnCl2 = PbCl2 + Zn2(NO3)4 =>
2 Pb(NO3)2 + 2 ZnCl2 = 2 PbCl2 + Zn2(NO3)4
C6H5CHO + I2 + NaOH = C6H5COONa + NaI + H2O =>
C6H5CHO + I2 + 3 NaOH = C6H5COONa + 2 NaI + 2 H2O
C10H14N2 + HNO3 = C6H5NO2 + C4H5N + H2O =>
9 C10H14N2 + 4 HNO3 = C6H5NO2 + 21 C4H5N + 10 H2O
H2SO4 + Fe3(OH)3 = H2(OH) + Fe(SO4) =>
3 H2SO4 + Fe3(OH)3 = 3 H2(OH) + 3 Fe(SO4)
Ca(s) + HOH(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)2(s) + H2(g)
Na + CH = NaC + H2 =>
2 Na + 2 CH = 2 NaC + H2
CH3CH2CH2CH2CHCHCH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CHCHCH3 + 21 O2 = 14 CO2 + 14 H2O
Al(s) + ZnSO4 = Zn + Al2(SO4)3 =>
2 Al(s) + 3 ZnSO4 = 3 Zn + Al2(SO4)3
Br2(aq) + MgI2(aq) = BrMg2(aq) + I2(g) =>
Br2(aq) + 4 MgI2(aq) = 2 BrMg2(aq) + 4 I2(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaOH + MgSO4 = NaOHMgSO4 =>
NaOH + MgSO4 = NaOHMgSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H6 + COO =>
3 Ca(CH3COO)2 + 10 C2H5OH = 3 Ca(OH)2 + 12 C2H6 + 8 COO
KMnO4 + MnCO3 + H2O = Mn10O17K + CO2 + KHCO3 =>
13 KMnO4 + 37 MnCO3 + 4 H2O = 5 Mn10O17K + 29 CO2 + 8 KHCO3
HMnO4 + Al = Al(MnO4)3 + H2 =>
6 HMnO4 + 2 Al = 2 Al(MnO4)3 + 3 H2
C8H18 + O2 = C2H2 + H2O =>
2 C8H18 + 5 O2 = 8 C2H2 + 10 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Cu3(PO4)2 + SiO2 + C = CuSiO3 + CO + P4 =>
2 Cu3(PO4)2 + 6 SiO2 + 10 C = 6 CuSiO3 + 10 CO + P4
CH3OOH + CH3OH = CH3OOCH3 + H2O =>
CH3OOH + CH3OH = CH3OOCH3 + H2O
Mn2O3 + LiOH + O2 = LiMn2O4 + H2O =>
4 Mn2O3 + 4 LiOH + O2 = 4 LiMn2O4 + 2 H2O
NaHCO3 + COOHCHOHCHOHCOOH = CO2 + H2O + NaCOOHCHOHCHOHCOO =>
NaHCO3 + COOHCHOHCHOHCOOH = CO2 + H2O + NaCOOHCHOHCHOHCOO
NiCl2 + H2O = HCl2 + Ni2O =>
2 NiCl2 + H2O = 2 HCl2 + Ni2O
CH3COCl + C2H5OH = C4H8O2 + HCl =>
CH3COCl + C2H5OH = C4H8O2 + HCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(MgOH)2CO3 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
(MgOH)2CO3 + 4 CH3COOH = 2(CH3COO)2Mg + 3 H2O + CO2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CsHCO3 = C2O4 + Cs2CO3 + H2O =>
4 CsHCO3 = C2O4 + 2 Cs2CO3 + 2 H2O
NaOH + Ag3NO = Na3NO + AgOH =>
3 NaOH + Ag3NO = Na3NO + 3 AgOH
HNO3 + OH = NO3 + H2O =>
HNO3 + OH = NO3 + H2O
NaHCO3 + CH3COOH = NaCH3COO2 + CO2 + H2O =>
4 NaHCO3 + 3 CH3COOH = 4 NaCH3COO2 + 2 CO2 + 2 H2O
ClNa + H2CO3 = Na2CO3 + HCl =>
2 ClNa + H2CO3 = Na2CO3 + 2 HCl
Fe{+3} + Na2C2O4 = Fe(C2O4)3{+3} + Na2 =>
Fe{+3} + 3 Na2C2O4 = Fe(C2O4)3{+3} + 3 Na2
C8H18 + O = CO + H2O =>
C8H18 + 17 O = 8 CO + 9 H2O
NaI(aq) + Hg2(C2H3O2)2(ag) = Na2C2H3O2 + HgI2 =>
4 NaI(aq) + Hg2(C2H3O2)2(ag) = 2 Na2C2H3O2 + 2 HgI2
H2SO4 + Sb = SbSO4 + H2O + SO2 =>
2 H2SO4 + Sb = SbSO4 + 2 H2O + SO2
Bi + I = BiI4 =>
Bi + 4 I = BiI4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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