| 前日に均衡した方程式 |
2 Fe(OH)3 = Fe2O3 + 3 H2O
Br2(g) + KI(s) = KBr(s) + I2(g) =>
Br2(g) + 2 KI(s) = 2 KBr(s) + I2(g)
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + I = KI + OH =>
KOH + I = KI + OH
C6H5CO2H + OH = H2O + C6H5CO2 =>
C6H5CO2H + OH = H2O + C6H5CO2
Cl2O7 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 Al(ClO4)3 + 3 H2O
Ba(C2H3O2)2 + Na2(CrO4) = BaCrO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2(CrO4) = BaCrO4 + 2 NaC2H3O2
Mn + Al(C2H3O2)3 = Mn(C2H3O2)2 + Al =>
3 Mn + 2 Al(C2H3O2)3 = 3 Mn(C2H3O2)2 + 2 Al
Al(OH)3 + CaOH2 = H2O + Ca3Al2O3 =>
2 Al(OH)3 + 3 CaOH2 = 6 H2O + Ca3Al2O3
FeO + SO2 = FeSO + O2 =>
FeO + SO2 = FeSO + O2
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2CO3 + Sn(OH)4 = Sn(HCO3)4 + H2O =>
4 H2CO3 + Sn(OH)4 = Sn(HCO3)4 + 4 H2O
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
NaCOOH + H2SO4 = CO + H2O + Na2SO4 =>
2 NaCOOH + H2SO4 = 2 CO + 2 H2O + Na2SO4
Ca(NO3)2*4H2O = CaO + NO2 + O2 + H2O =>
2 Ca(NO3)2*4H2O = 2 CaO + 4 NO2 + O2 + 8 H2O
NH2C6H11O2 + NaOH = NH2C5H11 + Na2CO3 + H2O =>
NH2C6H11O2 + 2 NaOH = NH2C5H11 + Na2CO3 + H2O
CHCH + H2 = CH3CH3 =>
CHCH + 2 H2 = CH3CH3
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C5H8O3 + H2 = C5H8O2 + H2O =>
C5H8O3 + H2 = C5H8O2 + H2O
N2 + P = NP =>
N2 + 2 P = 2 NP
H3PO4 + NH4HCO3 = (NH4)3PO4 + H2O + CO2 =>
H3PO4 + 3 NH4HCO3 = (NH4)3PO4 + 3 H2O + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SiCl4 + CH3MgCl = (CH3)2SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2SiCl2 + 2 MgCl2
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
H2O2 + O2 = HO2 =>
H2O2 + O2 = 2 HO2
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaNO3
Cr2O72{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
Ti(s) + Cl2(g) = TiCl3(s) =>
2 Ti(s) + 3 Cl2(g) = 2 TiCl3(s)
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{+2} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{+2} + 6 OH{-}
Zn + NH3*H2O = [Zn(NH3)4](OH)2 + H2 + H2O =>
Zn + 4 NH3*H2O = [Zn(NH3)4](OH)2 + H2 + 2 H2O
ZrO2 + NaOH = Zr(OH)4 + Na2O =>
ZrO2 + 4 NaOH = Zr(OH)4 + 2 Na2O
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
CO2 + HBr = CBr4 + H2O =>
CO2 + 4 HBr = CBr4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 2 SO4 + 6 H2O
CH3NH3OH + FeCl3 = CH3NH3Cl + Fe(OH)3 =>
3 CH3NH3OH + FeCl3 = 3 CH3NH3Cl + Fe(OH)3
NaCIO = NaCI + NaCIO3 =>
3 NaCIO = 2 NaCI + NaCIO3
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 Pb(SO4)
AlBr3 + H3PO4 = AlPO4 + BrH =>
AlBr3 + H3PO4 = AlPO4 + 3 BrH
NaNO3 + NaCl = NaNO2 + NaClO3 =>
3 NaNO3 + NaCl = 3 NaNO2 + NaClO3
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
KOH + Fe(II) = KHFe(II) + O =>
KOH + Fe(II) = KHFe(II) + O
TiOSO4 + H2O = TiO(OH)2 + H2SO4 =>
TiOSO4 + 2 H2O = TiO(OH)2 + H2SO4
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
KI + FeBr3 = KBr + FeI3 =>
3 KI + FeBr3 = 3 KBr + FeI3
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