| 前日に均衡した方程式 |
2 H3AsO4 + 3 BaO = Ba3(AsO4)2 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4Br(aq) + LiOH(aq) = LiBr + NH3 + H2O =>
NH4Br(aq) + LiOH(aq) = LiBr + NH3 + H2O
Fe + NaNO2 + H2O = Fe2O3 + NaOH + NH3 =>
2 Fe + NaNO2 + 2 H2O = Fe2O3 + NaOH + NH3
Na2S(aq) + H2SO4(aq) = Na2SO4(g) + H2S(s) =>
Na2S(aq) + H2SO4(aq) = Na2SO4(g) + H2S(s)
H2S + OH{-} = H2O + S{-2} =>
H2S + 2 OH{-} = 2 H2O + S{-2}
Al + CuSO4*5H2O + NaCl = AlCl3 + Cu + Na2SO4 + H2O =>
2 Al + 3 CuSO4*5H2O + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4 + 15 H2O
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaNO3
Fe + Pb2{+} = Fe2{+} + Pb =>
2 Fe + Pb2{+} = Fe2{+} + 2 Pb
C4H10(i) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
AgNO3(aq) + Zn(OH)2(aq) + H3O = Ag(OH)2 + Zn(N0)3 + H2O =>
3 AgNO3(aq) + Zn(OH)2(aq) + 14 H3O = 3 Ag(OH)2 + Zn(N0)3 + 19 H2O
Cr(OH)3 + (NH4)2S = Cr2S3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2S = Cr2S3 + 6 NH4OH
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O72{-} + 427 C2H5OH = 24 Cr3{+} + 854 CO2 + 1311 H2O
C6H5SH + O2 = CO2 + H2O + SO2 =>
2 C6H5SH + 17 O2 = 12 CO2 + 6 H2O + 2 SO2
H2SO4 + HNO2 + KMnO4 = HNO3 + MnSO4 + KSO4 + H2O =>
2 H2SO4 + 2 HNO2 + KMnO4 = 2 HNO3 + MnSO4 + KSO4 + 2 H2O
CH4HCl = CH4ClH =>
CH4HCl = CH4ClH
H2 + NaCl = HCl + Na =>
H2 + 2 NaCl = 2 HCl + 2 Na
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
FeCl2 + NaOH + Na2O2 + H2O = Fe(OH)3 + NaCl =>
2 FeCl2 + 2 NaOH + Na2O2 + 2 H2O = 2 Fe(OH)3 + 4 NaCl
Rb2CO3 + LiBr = Li2CO3 + RbBr =>
Rb2CO3 + 2 LiBr = Li2CO3 + 2 RbBr
NaHSO3 + KOH = KHSO3 + NaOH =>
NaHSO3 + KOH = KHSO3 + NaOH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
C8H4O3 + C2H6O2 = C10H8O4 + H2O =>
C8H4O3 + C2H6O2 = C10H8O4 + H2O
CH3CH2OH + KMnO4 + H2SO4(aq) = MnSO4 + K2SO4 + H2O + CO2 =>
5 CH3CH2OH + 12 KMnO4 + 18 H2SO4(aq) = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
HCl(aq) + Na2CO3(s) = NaCl(aq) + H2CO3(g) =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + H2CO3(g)
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide =>
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide
Cr2O7{2-} + H3PO3 + H{+} = Cr{3+} + H3PO4 + H2O =>
Cr2O7{2-} + 3 H3PO3 + 8 H{+} = 2 Cr{3+} + 3 H3PO4 + 4 H2O
ZnCl2 + CuO = ZnO + Cu + Cl2 =>
ZnCl2 + CuO = ZnO + Cu + Cl2
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
AgCI = Ag + CI =>
AgCI = Ag + CI
Fe3O4 + HNO3 = NO2 + Fe(NO3)3 + H2O =>
Fe3O4 + 10 HNO3 = NO2 + 3 Fe(NO3)3 + 5 H2O
Mn(NO3)2 + (NH4)3(PO4) = NH4NO3 + Mn3(PO4)2 =>
3 Mn(NO3)2 + 2(NH4)3(PO4) = 6 NH4NO3 + Mn3(PO4)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Zn{2+} + Al = Zn + Al{3+} =>
3 Zn{2+} + 2 Al = 3 Zn + 2 Al{3+}
SO3{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO4{-2} + H2O =>
SO3{-2} + 2 MnO4{-} + 2 OH{-} = SO4{-2} + 2 MnO4{-2} + H2O
CuOHNO3 + H2O = Cu(OH)2 + HNO3 =>
CuOHNO3 + H2O = Cu(OH)2 + HNO3
C4H8Br2 + Zn = C4H8 + ZnBr2 =>
C4H8Br2 + Zn = C4H8 + ZnBr2
C5H12OH + O2 = CO2 + H2O =>
4 C5H12OH + 31 O2 = 20 CO2 + 26 H2O
Fe*2O*3 + HCl = FeCl*3 + H*2O =>
Fe*2O*3 + HCl = FeCl*3 + H*2O
ZnBr2 + F2 = ZnF2 + Br =>
ZnBr2 + F2 = ZnF2 + 2 Br
Sc + I = ScI =>
Sc + I = ScI
(CH)6(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH)6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
ClCH2CH2OH + CH2O = ClCH2CH2CH2OCH2OCH2OCH2OCH2Cl + H2O =>
2 ClCH2CH2OH + 3 CH2O = ClCH2CH2CH2OCH2OCH2OCH2OCH2Cl + H2O
HNO3 + FeS = Fe(NO3)2 + H2S =>
2 HNO3 + FeS = Fe(NO3)2 + H2S
C7H6O3 + O2(g) = CO2(g) + H2O =>
C7H6O3 + 7 O2(g) = 7 CO2(g) + 3 H2O
Al2(SO4)3 + K2(CrO4) = Al2(CrO4)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2(CrO4) = Al2(CrO4)3 + 3 K2(SO4)
Zn + NO3{-} + H{+} = NO + Zn{2+} + H2O =>
3 Zn + 2 NO3{-} + 8 H{+} = 2 NO + 3 Zn{2+} + 4 H2O
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