| 前日に均衡した方程式 |
Zn + 4 HCl = 2 H2 + Zn(Cl2)2
C4H10O5 + O2 = CO2 + H2O =>
C4H10O5 + 4 O2 = 4 CO2 + 5 H2O
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
HSO3{-} + H2O = SO4{2-} + {-} + H{+} =>
HSO3{-} + H2O = SO4{2-} + 2e + 3 H{+}
NaI + MnO4 + H2SO4 = I2 + MnSO4 + Na2SO4 + H2O =>
6 NaI + MnO4 + 4 H2SO4 = 3 I2 + MnSO4 + 3 Na2SO4 + 4 H2O
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = K3[Fe(SCN)6] + Cr2SO4 + K2SO4 + H2O =>
10 K4[Fe(SCN)6] + K2Cr2O7 + 7 H2SO4 = 10 K3[Fe(SCN)6] + Cr2SO4 + 6 K2SO4 + 7 H2O
NH3 + CuO2 = N2 + H2O + Cu =>
4 NH3 + 3 CuO2 = 2 N2 + 6 H2O + 3 Cu
MnO + PbO2 = MnO4 + Pb =>
2 MnO + 3 PbO2 = 2 MnO4 + 3 Pb
Al3C4 + Cl2 = AlCl3 + CCl2 =>
2 Al3C4 + 17 Cl2 = 6 AlCl3 + 8 CCl2
NH4CN = NH3 + HCN =>
NH4CN = NH3 + HCN
KMnO4 + (NH4)2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + (NH4)2SO4 + H2O =>
2 KMnO4 + 5(NH4)2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O
KCIO4 + KI + HCI = KCI + I2 + H2O =>
KCIO4 + 8 KI + 8 HCI = 9 KCI + 4 I2 + 4 H2O
N2H4CO = H2 + N2 + CO =>
N2H4CO = 2 H2 + N2 + CO
KCIO3 = KCIO5 + KCI =>
5 KCIO3 = 3 KCIO5 + 2 KCI
C8H10 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C8H10 + 18 KMnO4 = 8 C6H5COOH + 18 KOH + 18 MnO2 + 2 H2O
C6H3(NH2)3 + O2 = NO2 + H2O + CO2 =>
4 C6H3(NH2)3 + 45 O2 = 12 NO2 + 18 H2O + 24 CO2
Mn(OH)7 = Mn + OH =>
Mn(OH)7 = Mn + 7 OH
Fl + HCl = HFl + Cl =>
Fl + HCl = HFl + Cl
SO2 + NHO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 NHO3 + 2 H2O = 3 H2SO4 + 2 NO
H3BO3(aq) + Ca(OH)2(s) = H2O(l) + Ca3(BO3)2(s) =>
2 H3BO3(aq) + 3 Ca(OH)2(s) = 6 H2O(l) + Ca3(BO3)2(s)
V + N2O = V2O5 + N2 =>
2 V + 5 N2O = V2O5 + 5 N2
C9H8 + O2 = CHCHO + CO2 =>
C9H8 + 3 O2 = 4 CHCHO + CO2
(NH4)2SO4 + Ra(OH)2 = RaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ra(OH)2 = RaSO4 + 2 NH3 + 2 H2O
NaOH + Ba(NO3)2 = Na2(NO3)2 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = Na2(NO3)2 + Ba(OH)2
NaS + Pb2N2 = NaN2 + Pb2S =>
NaS + Pb2N2 = NaN2 + Pb2S
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
Co + NH4CNS = (NH4)2[Co(CNS)4] + NH4 =>
Co + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4
CdI2 + Mg = MgI2 + Cd =>
CdI2 + Mg = MgI2 + Cd
Pb(C2H3O2) + HCr2O7 = PbCr2O7 + C2H4O2 =>
Pb(C2H3O2) + HCr2O7 = PbCr2O7 + C2H4O2
NaOH(aq) + HTcO4(aq) = NaTcO4(aq) + H2O(l) =>
NaOH(aq) + HTcO4(aq) = NaTcO4(aq) + H2O(l)
Mg + CuS2 = Cu + Mg2S =>
4 Mg + CuS2 = Cu + 2 Mg2S
HClO + NH4OH = NH4ClO + HOH =>
HClO + NH4OH = NH4ClO + HOH
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C6H2 + O2 = C02 + H2O =>
2 C6H2 + O2 = 6 C02 + 2 H2O
CaCl2*2(H2O) + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*2(H2O) + Na2CO3 = CaCO3 + 2 NaCl + 2 H2O
KS208 + KI = KS04 + I2 =>
2 KS208 + 102 KI = 104 KS04 + 51 I2
CH3Br = CH3 + Br =>
CH3Br = CH3 + Br
NaCl + NaHSO3 + NaClO = H2O + Cl2 + Na2SO3 =>
NaCl + 2 NaHSO3 + NaClO = H2O + Cl2 + 2 Na2SO3
NaC2H3O2 + H2O = NaOH + H4C2O2 =>
NaC2H3O2 + H2O = NaOH + H4C2O2
NaAlSi3O8 + H2CO3 + H2O = Na + SiO2 + Al2Si2O5(OH)4 + HCO3 =>
2 NaAlSi3O8 + 2 H2CO3 + H2O = 2 Na + 4 SiO2 + Al2Si2O5(OH)4 + 2 HCO3
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
CO + H2 = C9H16 + H2O =>
9 CO + 17 H2 = C9H16 + 9 H2O
CH3CHO + NaBH4 = CH3CH2OH + NaBH3 =>
CH3CHO + 2 NaBH4 = CH3CH2OH + 2 NaBH3
O2 + Mn4 = Mn2O4 =>
4 O2 + Mn4 = 2 Mn2O4
PbCl2 + H2O = Pb(OH)2 + H2 + Cl2 =>
PbCl2 + 2 H2O = Pb(OH)2 + H2 + Cl2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cl2 + NaOH + NaCrO2 = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 8 NaOH + 2 NaCrO2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
C2H5COOH + C15H31COONa = C15H31COOH + C2H5COONa =>
C2H5COOH + C15H31COONa = C15H31COOH + C2H5COONa
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