| 前日に均衡した方程式 |
(H2S)2 + 3 O2 = 2 H2O + (SO2)2
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4 =>
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4
BBr3(s) + Pb(SO4)2(aq) = B2(SO4)3(aq) + PbBr4(s) =>
4 BBr3(s) + 3 Pb(SO4)2(aq) = 2 B2(SO4)3(aq) + 3 PbBr4(s)
KIO3SO3 = KI + SO3 + O2 =>
2 KIO3SO3 = 2 KI + 2 SO3 + 3 O2
Cu + Cr2O7{2-} + H{+} = Cr{3+} + Cu{2+} + H2O =>
3 Cu + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 3 Cu{2+} + 7 H2O
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
BBr3(s) + Pb(SO4)2(aq) = B2(SO4)3(aq) + PbBr4(s) =>
4 BBr3(s) + 3 Pb(SO4)2(aq) = 2 B2(SO4)3(aq) + 3 PbBr4(s)
CO(NH2)2 + NH4NO3 + H2SO4 = CO(NH2)2*HNO3 + NH4HSO4 =>
CO(NH2)2 + NH4NO3 + H2SO4 = CO(NH2)2*HNO3 + NH4HSO4
S + H2O = SO4{2-} + H{+} + {-} =>
S + 4 H2O = SO4{2-} + 8 H{+} + 6e
I + AgNO + H2O = AgIO3 + AgI + HNO =>
6 I + 6 AgNO + 3 H2O = AgIO3 + 5 AgI + 6 HNO
SO2(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l) =>
SO2(aq) + 2 NaOH(aq) = Na2SO3(aq) + H2O(l)
Ni(OH)2 + BrO{-} = Br{-} + NiO2 + H2O =>
Ni(OH)2 + BrO{-} = Br{-} + NiO2 + H2O
C18H32O16 + O2 = H2O + CO2 =>
C18H32O16 + 18 O2 = 16 H2O + 18 CO2
BBr3(s) + Pb(SO4)2(aq) = B2(SO4)3(aq) + PbBr4(s) =>
4 BBr3(s) + 3 Pb(SO4)2(aq) = 2 B2(SO4)3(aq) + 3 PbBr4(s)
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
CH4Br + NaOH = CH4OH + NaBr =>
CH4Br + NaOH = CH4OH + NaBr
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + CO2 + Na2SO4 + K2O =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 CO2 + 3 Na2SO4 + 3 K2O
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
H2SO4 + Li2O + CaO = Li2Ca(SO4)2 + H2O =>
2 H2SO4 + Li2O + CaO = Li2Ca(SO4)2 + 2 H2O
Pb + S + O = PbSO =>
Pb + S + O = PbSO
BBr3(s) + Pb(SO4)2(aq) = B2(SO4)3(aq) + PbBr4(s) =>
4 BBr3(s) + 3 Pb(SO4)2(aq) = 2 B2(SO4)3(aq) + 3 PbBr4(s)
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3
C14H18N2O5 + O2 = CO2 + N2 + H2O =>
C14H18N2O5 + 16 O2 = 14 CO2 + N2 + 9 H2O
Fe2O3 + K2CO3 = KFeO2 + CO2 =>
Fe2O3 + K2CO3 = 2 KFeO2 + CO2
FeSO4 + K4Fe(CN)6 = Fe2Fe(CN)6 + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2Fe(CN)6 + 2 K2SO4
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl =>
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl
KMnO4 + S + Al = K2S + MnO2 + Al2O3 =>
6 KMnO4 + 3 S + 8 Al = 3 K2S + 6 MnO2 + 4 Al2O3
Cu(ClO)2 + Al = Al(ClO)3 + Cu =>
3 Cu(ClO)2 + 2 Al = 2 Al(ClO)3 + 3 Cu
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Zn(OH)2 + NH4Cl + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
Zn(OH)2 + 2 NH4Cl + 2 NH4OH = [Zn(NH3)4]Cl2 + 4 H2O
FeSO4 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 4 K2SO4
CuCl2 + NH3 + H2O = (Cu(NH3)4)(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = (Cu(NH3)4)(OH)2 + 2 NH4Cl
FeCl3 + S(NH4)2 = NH4Cl + Fe2S3 =>
2 FeCl3 + 3 S(NH4)2 = 6 NH4Cl + Fe2S3
Ni(OH)2 + CH3COOH = Ni + CH3COO + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni + 2 CH3COO + 2 H2O
K4Fe(CN)6 + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
NiO3 = Ni + O3 =>
NiO3 = Ni + O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KI + Pb{2+} = PbI2 + K{+} =>
2 KI + Pb{2+} = PbI2 + 2 K{+}
He + H2O = HeH2O =>
He + H2O = HeH2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
(NH4)2S(aq) + Al(C2H3O2)3(aq) = Al2S3(s) + NH4C2H3O2 =>
3(NH4)2S(aq) + 2 Al(C2H3O2)3(aq) = Al2S3(s) + 6 NH4C2H3O2
CaOCl2 = Ca + OCl + Cl2 =>
2 CaOCl2 = 2 Ca + 2 OCl + Cl2
Ca3(PO4)2(s) + H2SO4(ac) = CaSO4 + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4(ac) = 3 CaSO4 + 2 H3PO4
Al2O3 + Mg(OH)2 = Al(OH)3 + MgO =>
Al2O3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgO
Al + NH4OH = H2O + Al(NH3)4 =>
Al + 4 NH4OH = 4 H2O + Al(NH3)4
Au(NO3)3 + KOH = Au(OH) + K(NO3)3 =>
Au(NO3)3 + KOH = Au(OH) + K(NO3)3
OH + Mn = Mn(OH)2 =>
2 OH + Mn = Mn(OH)2
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