| 前日に均衡した方程式 |
Cu{2+} + 2 KI = CuI + I{2+} + 2 K
NaHCO3 + HC2H3O2 = Na(C2H3O2) + H2CO3 =>
NaHCO3 + HC2H3O2 = Na(C2H3O2) + H2CO3
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + H2O(l) =>
2 C7H6O3(S) + C4H6O3(l) = 2 C9H8O4(S) + H2O(l)
FeTiO3 + NaHCO3 = NaTiO3 + NaFeO + CO2 + H2O =>
FeTiO3 + 2 NaHCO3 = NaTiO3 + NaFeO + 2 CO2 + H2O
AsH3 + H2O = H3AsO4 + H =>
AsH3 + 4 H2O = H3AsO4 + 8 H
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
MgCl2 + HC2H3O2 = Mg(C2H3O2) + HCl2 =>
MgCl2 + HC2H3O2 = Mg(C2H3O2) + HCl2
Pb(NO3)5 + Li2(SO4) = Li(NO3) + Pb2(SO4)5 =>
2 Pb(NO3)5 + 5 Li2(SO4) = 10 Li(NO3) + Pb2(SO4)5
CH3CH3CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
2 CH3CH3CH2OH + Cr2O7{2-} + 8 H{+} = 2 CH3CH2COH + 2 Cr{3+} + 7 H2O
Al + Cu(ClO2)2 = Al(ClO2)3 + Cu =>
2 Al + 3 Cu(ClO2)2 = 2 Al(ClO2)3 + 3 Cu
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
CH3COOH + Al(OH)4{-} = Al(CH3COO)3 + H2O + CH3COO{-} =>
4 CH3COOH + Al(OH)4{-} = Al(CH3COO)3 + 4 H2O + CH3COO{-}
Cs(OH) + NiCO3 = CsCO3 + Ni(OH) =>
Cs(OH) + NiCO3 = CsCO3 + Ni(OH)
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
Ai + Fe2O3 = AiO2 + Fe =>
3 Ai + 2 Fe2O3 = 3 AiO2 + 4 Fe
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na3V3O9 + NaOH = Na4V2O7 + H2O =>
2 Na3V3O9 + 6 NaOH = 3 Na4V2O7 + 3 H2O
NaCl(aq) + AgCHO(aq) = NaCHO(aq) + AgCl(s) =>
NaCl(aq) + AgCHO(aq) = NaCHO(aq) + AgCl(s)
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Mg + NaNO3 = N2 + MgO + Na2O =>
5 Mg + 2 NaNO3 = N2 + 5 MgO + Na2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
C6H14 + I2 = C + H14I2 =>
C6H14 + I2 = 6 C + H14I2
CaC2 + AgNO3 = AgC1 + Ca(NO3)2 =>
CaC2 + 2 AgNO3 = 2 AgC1 + Ca(NO3)2
HB = H + B =>
HB = H + B
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
BaCl2(aq) + MgSO4(aq) = MgCl2(s) + BaSO4(s) =>
BaCl2(aq) + MgSO4(aq) = MgCl2(s) + BaSO4(s)
Fe(NO3)3 + Li = LiNO3 + Fe =>
Fe(NO3)3 + 3 Li = 3 LiNO3 + Fe
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
3 CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3
Cu{2+} + Sn{4+} = Cu{4+} + Sn{2+} =>
Cu{2+} + Sn{4+} = Cu{4+} + Sn{2+}
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq)
Mg2 + Co(NO3)2 = Mg(NO3)2 + Co2 =>
Mg2 + 2 Co(NO3)2 = 2 Mg(NO3)2 + Co2
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
K2SO4 + BaCO3 = BaSO4 + K2CO3 =>
K2SO4 + BaCO3 = BaSO4 + K2CO3
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
(NH2)2CO + O3 = N2 + CO2 + H2O =>
(NH2)2CO + O3 = N2 + CO2 + 2 H2O
MnOOH + O2 + LiOH(H2O) = LiMn2O4 + H2O =>
8 MnOOH + O2 + 4 LiOH(H2O) = 4 LiMn2O4 + 10 H2O
SO3 + C12H26 = C12H26SO3 =>
SO3 + C12H26 = C12H26SO3
Fe2(SO4)3 + KCl + H2O = KClO3 + FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + KCl + 3 H2O = KClO3 + 6 FeSO4 + 3 H2SO4
Mg(OH)2(aq) + H3PO4(aq) = H2O(i) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(i) + Mg3(PO4)2(aq)
Ag(NO3) + K2(CrO4) = Ag(CrO4) + K2(NO3) =>
Ag(NO3) + K2(CrO4) = Ag(CrO4) + K2(NO3)
Fe2S3 + Mg = MgS + Fe =>
Fe2S3 + 3 Mg = 3 MgS + 2 Fe
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Na3PO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + H2O + NH4NO3 + NaNO3 =>
7 Na3PO4*12H2O + 12(NH4)6Mo7O24*4H2O + 72 HNO3 = 7(NH4)3PMo12O40*6H2O + 126 H2O + 51 NH4NO3 + 21 NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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