| 前日に均衡した方程式 |
PbSO4 + 4 KOH = K2PbO2 + K2SO4 + 2 H2O
NaCl + Pb(NO3)4 = NaNO3 + PbCl4 =>
4 NaCl + Pb(NO3)4 = 4 NaNO3 + PbCl4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiH2(CH3)2 + H2O = Si(CH3)2(OH)2 + H2 =>
SiH2(CH3)2 + 2 H2O = Si(CH3)2(OH)2 + 2 H2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Mg(NO3)2 + H2SO4 + H{+} + {-} = MgSO4 + (NH3)SO4 + H2O =>
Mg(NO3)2 + 3 H2SO4 + 12 H{+} + 12e = MgSO4 + 2(NH3)SO4 + 6 H2O
K2Cr2O7 + H2SO4 + Na2S2O3 = Cr2(SO4)3 + Na2(SO4) + K2SO4 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 Na2S2O3 = 4 Cr2(SO4)3 + 3 Na2(SO4) + 4 K2SO4 + 13 H2O
Ba(OH)2(s) + HCl(aq) = H2O(aq) + BaCl2(aq) =>
Ba(OH)2(s) + 2 HCl(aq) = 2 H2O(aq) + BaCl2(aq)
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Fe(OH)2 + Ca(OH)2 = FeCaO2 + H2O =>
Fe(OH)2 + Ca(OH)2 = FeCaO2 + 2 H2O
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
AgCl + Hg(NO3)2 = AgNO3 + HgCl2 =>
2 AgCl + Hg(NO3)2 = 2 AgNO3 + HgCl2
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
Hg(OH)2 + H3P = Hg3P2 + H2O =>
3 Hg(OH)2 + 2 H3P = Hg3P2 + 6 H2O
KOH + Ca = KCa + OH =>
KOH + Ca = KCa + OH
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + Pb(NO3)2 = Pb2 + Fe(NO3)2 =>
2 Fe + 2 Pb(NO3)2 = Pb2 + 2 Fe(NO3)2
Na2C2 + CH3Br = NaBr + C4H6 =>
Na2C2 + 2 CH3Br = 2 NaBr + C4H6
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
PbSO4 + KOH = K2PbO2 + K2SO4 + H2O =>
PbSO4 + 4 KOH = K2PbO2 + K2SO4 + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
S2O3 + IO3 = I2 + SO4 =>
6 S2O3 + 10 IO3 = 5 I2 + 12 SO4
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca2Co3 = Ca0 + Co2 =>
2 Ca2Co3 = 4 Ca0 + 3 Co2
HF + O2 = F2H2O =>
4 HF + O2 = 2 F2H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
4 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 8 H2O
Ca(s) + HNO3 = Ca(NO3)2 + H2 =>
Ca(s) + 2 HNO3 = Ca(NO3)2 + H2
Ba(NO3)2K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2K2SO4 = BaSO4 + 2 KNO3
CH2O + [Ag(NH3)2OH] = Ag + NH3 + H2O + (NH4)2CO3 =>
CH2O + 4[Ag(NH3)2OH] = 4 Ag + 6 NH3 + 2 H2O + (NH4)2CO3
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
(CH3)2(CH2)3OH + O2 = CO2 + H2O =>
4(CH3)2(CH2)3OH + 31 O2 = 20 CO2 + 26 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Mg2 + CO2 = MgO + C4 =>
4 Mg2 + 4 CO2 = 8 MgO + C4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
H2O*BaCl2 = BaCl2H2O =>
H2O*BaCl2 = BaCl2H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
H2 + I = HI =>
H2 + 2 I = 2 HI
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
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