| 前日に均衡した方程式 |
Pb + 2 NO3 + 2 NaI = PbI2 + 2 NaNO3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
ZnCl2 + H2S = ZnS + H2Cl2 =>
ZnCl2 + H2S = ZnS + H2Cl2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(aq)
C22H42 + O2 = CO2 + H2O =>
2 C22H42 + 65 O2 = 44 CO2 + 42 H2O
CH3COOH + BH3 = CH3C(OH)2 + BH =>
2 CH3COOH + BH3 = 2 CH3C(OH)2 + BH
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
WO3 + NaBH4 = W + NaBO2 + H2 =>
2 WO3 + 3 NaBH4 = 2 W + 3 NaBO2 + 6 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MgCo3 + NaCl = NaCo3 + MgCl =>
MgCo3 + NaCl = NaCo3 + MgCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CrO + C = Cr + CO2 =>
2 CrO + C = 2 Cr + CO2
Cl2 + CrBr3 = CrCl3 + Br =>
3 Cl2 + 2 CrBr3 = 2 CrCl3 + 6 Br
KSiO3 + HCl = KCl + HSiO3 =>
KSiO3 + HCl = KCl + HSiO3
Na(s) + Fe2O3(s) = Na2O(s) + Fe(s) =>
6 Na(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s)
C5H6O2 + HNO3 = CO2 + H2O + N2 =>
5 C5H6O2 + 22 HNO3 = 25 CO2 + 26 H2O + 11 N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOHBr2 = C6H4COOHBrHBr =>
C6H5COOHBr2 = C6H4COOHBrHBr
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-}{+} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
F2 + Pt = PtF2 =>
F2 + Pt = PtF2
SnCl2 + HCl + O3 = SnCl4 + H2O2 =>
3 SnCl2 + 6 HCl + 2 O3 = 3 SnCl4 + 3 H2O2
LiOH + Na2CrO4 = Li2CrO4 + NaOH =>
2 LiOH + Na2CrO4 = Li2CrO4 + 2 NaOH
K2O4 + CO2 = K2C2 + O2 =>
K2O4 + 2 CO2 = K2C2 + 4 O2
Cu(OH)2 + NH3 = CuO + NH4OH =>
Cu(OH)2 + NH3 = CuO + NH4OH
Cr2SO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + KSO4 + MnSO4 + H2O =>
Cr2SO4 + KMnO4 + 4 H2SO4 = Cr2(SO4)3 + KSO4 + MnSO4 + 4 H2O
CH3COO + NaHCO3 = H2O + CO2 + NaCH3COOH =>
9 CH3COO + 7 NaHCO3 = 3 H2O + 11 CO2 + 7 NaCH3COOH
CH3CHCHCH3 + KMnO4 + H2O = CH3CH(OH)2CHCH3 + MnO2 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)2CHCH3 + 2 MnO2 + 2 KOH
C3H4 + KMnO4 = CH3COOK + MnO2 + K2CO3 + KHCO3 =>
4 C3H4 + 8 KMnO4 = 5 CH3COOK + 8 MnO2 + K2CO3 + KHCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NH4Cl = HCl + (NH4)2SO4 =>
H2SO4 + 2 NH4Cl = 2 HCl + (NH4)2SO4
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cd(NO3)2 + C2H5NS = CdS + C2H5N(NO3)2 =>
Cd(NO3)2 + C2H5NS = CdS + C2H5N(NO3)2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
IO3{-} + HSO3{-} = HSO4{-} + I{-} =>
IO3{-} + 3 HSO3{-} = 3 HSO4{-} + I{-}
SbCl3 + NaOH = Sb4O6 + NaCl + H2O =>
4 SbCl3 + 12 NaOH = Sb4O6 + 12 NaCl + 6 H2O
Cu3(OH)2(CO3)2 + C6H8O7 = H2O + CO2 + CuC6H6O7 =>
Cu3(OH)2(CO3)2 + 3 C6H8O7 = 4 H2O + 2 CO2 + 3 CuC6H6O7
Mg + O = Mg2O =>
2 Mg + O = Mg2O
Zn + CHl = ZnCHl = ZnCHl + H2 =>
Zn + CHl = ZnCHl
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl2(g) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + Cl2(g)
As2S5 + HNO3 = H3AsO4 + NO2 + H2O + H2SO4 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 40 NO2 + 12 H2O + 5 H2SO4
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
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