| 前日に均衡した方程式 |
2 MnO2 + 2 H2O2 = 2 MnO(OH)2 + O2
Cl2(aq) + KBr(aq) = Br2(aq) + KCl(aq) =>
Cl2(aq) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
(NH4)2SO4(s) + BaCl2(s) = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4(s) + BaCl2(s) = (NH4)2Cl2 + BaSO4
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq) =>
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq)
W2O6 = W + O2 =>
W2O6 = 2 W + 3 O2
CH3CH2CH2COCl + KCN = CH3CH2CH2COCN + KCl =>
CH3CH2CH2COCl + KCN = CH3CH2CH2COCN + KCl
Na2S2O3*5H2O + HNO3 = NaNO3 + SO + H2O =>
Na2S2O3*5H2O + 2 HNO3 = 2 NaNO3 + 2 SO + 6 H2O
Fe2(O)2 + CO = Fe + CO2 =>
Fe2(O)2 + 2 CO = 2 Fe + 2 CO2
Sb2O3 + Br2 + NaOH = Na3SbO4 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 10 NaOH = 2 Na3SbO4 + 4 NaBr + 5 H2O
K + B{2}O{2} = K{2}O + B =>
K + B{2}O{2} = K{2}O + B
HgO + Cl{2} = HgCl + O{2} =>
HgO + Cl{2} = HgCl + O{2}
As2S3 + NO3 = AsO4 + (SO4)2 + NO =>
2 As2S3 + 20 NO3 = 4 AsO4 + 3(SO4)2 + 20 NO
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
AgNo3 + HCl = No3H + AgCl =>
AgNo3 + HCl = No3H + AgCl
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
Na2SO3 + HI = I2 + Na2S + H2O =>
Na2SO3 + 6 HI = 3 I2 + Na2S + 3 H2O
Mg + H2SO3 = Mg(HSO3) + H2 =>
2 Mg + 2 H2SO3 = 2 Mg(HSO3) + H2
*2C2H6 + O2 = CO2 + H2O =>
*2C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 + HNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 5 H2SO4 + 4 HNO3
H2S + ZnC4H6O4 = ZnS + H2(C4H6O4) =>
H2S + ZnC4H6O4 = ZnS + H2(C4H6O4)
Ni{+} + Mn = Ni + Mn{+} =>
Ni{+} + Mn = Ni + Mn{+}
LiOH + CrCl3 + Br = LiBr + LiClO4 + Li2CrO4 + H2O =>
32 LiOH + CrCl3 + 27 Br = 27 LiBr + 3 LiClO4 + Li2CrO4 + 16 H2O
C2H6 + H2O = H2 + CO2 =>
C2H6 + 4 H2O = 7 H2 + 2 CO2
Fe(OH)3 + CaO = Ca(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 CaO = 3 Ca(OH)2 + Fe2O3
CaCl2 + F2 = F2Ca + Cl2 =>
CaCl2 + F2 = F2Ca + Cl2
Co{2+} + Mg = Co + Mg{2+} =>
Co{2+} + Mg = Co + Mg{2+}
Cr2O7{-3} + H{+} + {-} = Cr{+2} + H2O =>
Cr2O7{-3} + 14 H{+} + 7e = 2 Cr{+2} + 7 H2O
C7H6O + MnO4{-} + OH{-} = C7H5O2{-} + H2O + MnO2 =>
3 C7H6O + 2 MnO4{-} + OH{-} = 3 C7H5O2{-} + 2 H2O + 2 MnO2
HCl + Mg(CO3)2 = MgCl2 + HCO3 =>
2 HCl + Mg(CO3)2 = MgCl2 + 2 HCO3
C2H5CHO + Cu(OH)2 = C2H5COOH + CuOH + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + 2 CuOH + H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Fe(ii)(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(ii)(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
C2H4O2 + C2H6 = C4H8O2 + H2O =>
4 C2H4O2 + 2 C2H6 = 3 C4H8O2 + 2 H2O
CoS1333 + O2 = CoSO4 + SO2 =>
CoS1333 + 1334 O2 = CoSO4 + 1332 SO2
Na(s) + H2O(l) = H(g) + NaOH(a) =>
Na(s) + H2O(l) = H(g) + NaOH(a)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
MnO2 + Zn + NaOH + H2O = MnO2H + Zn(OH)4Na2 =>
2 MnO2 + Zn + 2 NaOH + 2 H2O = 2 MnO2H + Zn(OH)4Na2
Br2C2H2 + KOH = KBr + C2H2OHBr =>
Br2C2H2 + KOH = KBr + C2H2OHBr
Fe + S = FeS =>
Fe + S = FeS
Mg + Na2S4 = MgS + Na =>
4 Mg + Na2S4 = 4 MgS + 2 Na
Na2O4 + CH3Na2H3 = H2O2 + C2O + Na2O =>
5 Na2O4 + 2 CH3Na2H3 = 6 H2O2 + C2O + 7 Na2O
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
KI + Bi2S3 = K2S + KBiI4 =>
8 KI + Bi2S3 = 3 K2S + 2 KBiI4
K2[Zn(OH)4] + H2S = ZnS + KHS + H2O =>
K2[Zn(OH)4] + 3 H2S = ZnS + 2 KHS + 4 H2O
MgSO4 + KOH = K2SO4 + Mg(OH)2 =>
MgSO4 + 2 KOH = K2SO4 + Mg(OH)2
HCl + Mg(OH)2 = Mg + HCl(OH) =>
2 HCl + Mg(OH)2 = Mg + 2 HCl(OH)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HNO2 + V(OH)5 = V(NO2)5 + H2O =>
5 HNO2 + V(OH)5 = V(NO2)5 + 5 H2O
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNO3(aq)
Mg + H + Cl = Mg2HCl =>
2 Mg + H + Cl = Mg2HCl
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