| 前日に均衡した方程式 |
4 Zn + 2 HNO3 + 4 H2SO4 = N2O + 4 ZnSO4 + 5 H2O
S0 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
S0 + 3 Fe2(SO4)3 + 4 H2O = 6 FeSO4 + 4 H2SO4
NiOH2SO4 = NiSO4H2O =>
NiOH2SO4 = NiSO4H2O
Hg1 + O2 = Hg2O1 =>
4 Hg1 + O2 = 2 Hg2O1
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
C2H4 + O3 = CH2O =>
3 C2H4 + 2 O3 = 6 CH2O
CH2O + NO2{-} + H{+} = N2 + CO2 + H2O =>
3 CH2O + 4 NO2{-} + 4 H{+} = 2 N2 + 3 CO2 + 5 H2O
Zn + P = ZnP =>
Zn + P = ZnP
Mg + H2SO4 = S + H2O + MgSO4 =>
3 Mg + 4 H2SO4 = S + 4 H2O + 3 MgSO4
NiCl2 + C7H5NaO2 = C14H10NiO4 + NaCl =>
NiCl2 + 2 C7H5NaO2 = C14H10NiO4 + 2 NaCl
Np(OH)5 = Np + OH =>
Np(OH)5 = Np + 5 OH
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4 =>
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4
KMnO4 + Al2(SO4)3 = K2SO4 + Al(MnO4)3 =>
6 KMnO4 + Al2(SO4)3 = 3 K2SO4 + 2 Al(MnO4)3
H2O + Na2O = OH + Na =>
H2O + Na2O = 2 OH + 2 Na
Cu + HClO3 = Cu(ClO3)2 + ClO2 + H2O =>
Cu + 4 HClO3 = Cu(ClO3)2 + 2 ClO2 + 2 H2O
C6H5COONa + HCI = C6H5COOH + NaCI =>
C6H5COONa + HCI = C6H5COOH + NaCI
FeSO4 + H[AuCl4] = FeCl + SO4 + HCl + Au =>
3 FeSO4 + H[AuCl4] = 3 FeCl + 3 SO4 + HCl + Au
Ag + C = Ag4C =>
4 Ag + C = Ag4C
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
[Fe(OH)]2SO4 + H2SO4 = FeSO4 + H2O =>
[Fe(OH)]2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
SbCl3 + HCl = SbH3 + Cl2 =>
SbCl3 + 3 HCl = SbH3 + 3 Cl2
NH3 + CH3COOH = NH4CH3COO =>
NH3 + CH3COOH = NH4CH3COO
SrCl2 + Na2S = SrS + NaCl =>
SrCl2 + Na2S = SrS + 2 NaCl
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C4H12O + O2 = H2O + CO2 =>
2 C4H12O + 13 O2 = 12 H2O + 8 CO2
CH3CH2OH + CrO7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
9 CH3CH2OH + 4 CrO7{-2} + 20 H{+} = 9 CH3COOH + 4 Cr{+3} + 19 H2O
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
Cu{2+} + OH{-} + C6H12O5 = Cu2O + H2O + C612O7 =>
218 Cu{2+} + 436 OH{-} + 102 C6H12O5 = 109 Cu2O + 830 H2O + C612O7
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SiI4 + H2O = HI + H2SiO3 =>
SiI4 + 3 H2O = 4 HI + H2SiO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
SiO + O2 = Si2O4 =>
2 SiO + O2 = Si2O4
KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
Al(s) + O2 = AlO(s) =>
2 Al(s) + O2 = 2 AlO(s)
H2C2O4 + MnO4{-} + H{+} = Mn{+2} + H2O + CO2 =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 8 H2O + 10 CO2
CHCH + Ag(NH3)2OH = CAgCAg + NH3 + H2O =>
CHCH + 2 Ag(NH3)2OH = CAgCAg + 4 NH3 + 2 H2O
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
HBr(aq) + K2CO3(s) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(s) = 2 KBr + CO2 + H2O
Al + Ca(Cl)2 = AlCl3 + Ca =>
2 Al + 3 Ca(Cl)2 = 2 AlCl3 + 3 Ca
Sb2(SO4)3 + H2O = H2SO4 + Sb(OH)3 =>
Sb2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Sb(OH)3
H2O2 + H2S = H2O + SO4 =>
5 H2O2 + H2S = 6 H2O + SO4
K2CO3(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCO3(aq) =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCO3(aq)
(a)CuCl2(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3(a)CuCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
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