| 前日に均衡した方程式 |
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
C + H2S = CH4 + S =>
C + 2 H2S = CH4 + 2 S
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
SO2 + NaOH = Na2SO4 + Na2S + H2O =>
4 SO2 + 8 NaOH = 3 Na2SO4 + Na2S + 4 H2O
Cs2O2 + H2 = Cs2O + H2O =>
Cs2O2 + H2 = Cs2O + H2O
Sr2C2O5H2 + TiO2 + MoO3 + V2O5 + Fe2O3 + Cr2O3 = Sr5(TiMoVCrFe)O15 + CO + CO2 + H2O =>
5 Sr2C2O5H2 + 2 TiO2 + 2 MoO3 + V2O5 + Fe2O3 + Cr2O3 = 2 Sr5(TiMoVCrFe)O15 + 9 CO + CO2 + 5 H2O
C2H4 + CH3CHO = C4H6 + H2O =>
C2H4 + CH3CHO = C4H6 + H2O
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
NH3 + ZnCl2 = ZnCl2(NH3)2 =>
2 NH3 + ZnCl2 = ZnCl2(NH3)2
CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3
KFeO2 + HNO3 = KNO3 + Fe(NO3)3 + H2O =>
KFeO2 + 4 HNO3 = KNO3 + Fe(NO3)3 + 2 H2O
(OH)3Fe = Fe2O3 + H2O =>
2(OH)3Fe = Fe2O3 + 3 H2O
TiCl4 + SiH4 = TiSi2 + HCl + H2 =>
TiCl4 + 2 SiH4 = TiSi2 + 4 HCl + 2 H2
K2Cr2O7 + HCl = CrCl3 + H2O + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 Cl2
TiCl4 + SiH4 = TiSi2 + HCl + H2 =>
TiCl4 + 2 SiH4 = TiSi2 + 4 HCl + 2 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3CHO + Cu(OH)2 = CH3COO + Cu + H2O =>
2 CH3CHO + 3 Cu(OH)2 = 2 CH3COO + 3 Cu + 4 H2O
NaCl5 + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl5 + NaClO3 + 3 H2SO4 = 13 Cl2 + 3 Na2SO4 + 3 H2O
KCl(aq) + AgNO3(aq) = KAg(s) + ClNO3(s) =>
KCl(aq) + AgNO3(aq) = KAg(s) + ClNO3(s)
KCl + H2SO4 = K2SO4 + Cl2 + H2S + H2O =>
8 KCl + 5 H2SO4 = 4 K2SO4 + 4 Cl2 + H2S + 4 H2O
CuSO2(s) = CuS(s) + O2(g) =>
CuSO2(s) = CuS(s) + O2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C10H10O4 + NaBH4 = C10H12O4NaBH2 =>
C10H10O4 + NaBH4 = C10H12O4NaBH2
HgI2 + O2 = HgO + I =>
2 HgI2 + O2 = 2 HgO + 4 I
KMnO4 + H2SO4 + Na2HSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Na2HSO3 = 6 MnSO4 + 3 K2SO4 + 10 Na2SO4 + 14 H2O
Ba + Cr2O7 + OH = BaCrO4 + H2O =>
2 Ba + Cr2O7 + 2 OH = 2 BaCrO4 + H2O
[Cu(NH3)4]SO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) + NH3(aq) =>
[Cu(NH3)4]SO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) + 4 NH3(aq)
C4H8O + Cu(OH)2 = C4H8O2 + CuOH + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + 2 CuOH + H2O
Fe{3+} + SO3{-2} + H2O = Fe{2+} + SO4{-2} + H{+} =>
2 Fe{3+} + SO3{-2} + H2O = 2 Fe{2+} + SO4{-2} + 2 H{+}
Ni + Pb(NO3)2(aq) = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2(aq) = Ni(NO3)2 + Pb
O2 + Hg2 = Hg2O1 =>
O2 + 2 Hg2 = 2 Hg2O1
Ni(SO4)2*6H2O + C2H2O4 = CO2 + H2O + H2SO4 + NiS =>
Ni(SO4)2*6H2O + 5 C2H2O4 = 10 CO2 + 10 H2O + H2SO4 + NiS
FeC2O4*3H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*3H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 7 H2O
Rb + S* = Rb2S =>
2 Rb + S* = Rb2S
NaOH + Be(OH)2 = Na2[Be(OH)4] =>
2 NaOH + Be(OH)2 = Na2[Be(OH)4]
BaCl2 + KClO = Ba(ClO4)2 + KCl =>
BaCl2 + 8 KClO = Ba(ClO4)2 + 8 KCl
CuSO4 + Ba(No3)2 = Cu(No3)2 + BaSO4 =>
CuSO4 + Ba(No3)2 = Cu(No3)2 + BaSO4
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
Fe + Au(NO3)3 = Fe(NO3)3 + Au =>
Fe + Au(NO3)3 = Fe(NO3)3 + Au
Al + Pb(NO3)2 = Pb2 + Al3(NO3)2 =>
6 Al + 2 Pb(NO3)2 = Pb2 + 2 Al3(NO3)2
PCl3 + PPh3 = Ph2PCl =>
PCl3 + 2 PPh3 = 3 Ph2PCl
K2SO4 + ZnS = ZnSO4 + K2S =>
K2SO4 + ZnS = ZnSO4 + K2S
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
Al(s) + NiI2(aq) = AlI3(aq) + Ni(s) =>
2 Al(s) + 3 NiI2(aq) = 2 AlI3(aq) + 3 Ni(s)
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)2 + I2 + H2O + K2SO4 =>
K2Cr2O7 + 8 KI + 7 H2SO4 = Cr2(SO4)2 + 4 I2 + 7 H2O + 5 K2SO4
Zn + H{+} + NO3{-} = Zn{2+} + NO2 + H2O =>
Zn + 4 H{+} + 2 NO3{-} = Zn{2+} + 2 NO2 + 2 H2O
NH4Cl + H2O = NH4(OH) + HCl =>
NH4Cl + H2O = NH4(OH) + HCl
KI + HNO3 + KBrO3 = KBr + KNO3 + I2 + H2O =>
6 KI + 6 HNO3 + KBrO3 = KBr + 6 KNO3 + 3 I2 + 3 H2O
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