| 前日に均衡した方程式 |
Bi(OH)3 + 3 KI = BiI3 + 3 KOH
Ba(OH)2 + Cu(CNS) = Ba(CNS)2 + CuOH =>
Ba(OH)2 + 2 Cu(CNS) = Ba(CNS)2 + 2 CuOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
Sr(HSO4)2 = Sr + HSO4 =>
Sr(HSO4)2 = Sr + 2 HSO4
Al(s) + Zn(NO3)2(aq) = Zn + Al(s)(NO3)2(aq) =>
Al(s) + Zn(NO3)2(aq) = Zn + Al(s)(NO3)2(aq)
H2Se = H + HSe =>
H2Se = H + HSe
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + (OH)4 = Al(OH)3 =>
4 Al + 3(OH)4 = 4 Al(OH)3
C2H7NO + H2O = C2H8NO + OH =>
C2H7NO + H2O = C2H8NO + OH
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
AlBr(aq) + Cl = AlCl(aq) + Br2(g) =>
2 AlBr(aq) + 2 Cl = 2 AlCl(aq) + Br2(g)
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
C7H8 + Br2 = C7H5Br3 + HBr =>
C7H8 + 3 Br2 = C7H5Br3 + 3 HBr
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
Mn2 + O2 + H2O = HMnO4 =>
2 Mn2 + 7 O2 + 2 H2O = 4 HMnO4
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + K2SO4 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 3 K2SO4 + 2 KOH
Zn0 + CuSO4(l) = Cu0 + ZnSO4(l) =>
Zn0 + CuSO4(l) = Cu0 + ZnSO4(l)
Cr{3+}(aq) + Mn(s) = Mn{2+}(aq) + Cr(s) =>
2 Cr{3+}(aq) + 3 Mn(s) = 3 Mn{2+}(aq) + 2 Cr(s)
KIO4 + As2O3 + KOH = KIO3 + K3AsO4 + H2O =>
2 KIO4 + As2O3 + 6 KOH = 2 KIO3 + 2 K3AsO4 + 3 H2O
FeS + NaCl = FeCl + NaS =>
FeS + NaCl = FeCl + NaS
CH3CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2OH + 2 HBr = 2 CH3CH2CH2Br + 3 H2O
H2SO4 + CH3CH2CH2CH2OH + NaNO2 = C4H9NO2 + H2O + Na2SO4 =>
H2SO4 + 2 CH3CH2CH2CH2OH + 2 NaNO2 = 2 C4H9NO2 + 2 H2O + Na2SO4
K2CrO4 + AgNO2 = K2NO2 + AgCrO4 =>
K2CrO4 + AgNO2 = K2NO2 + AgCrO4
FeSO4 + NO = [Fe(NO)]SO4 =>
FeSO4 + NO = [Fe(NO)]SO4
Fe2O3 + CO(g) = CO2 + Fe =>
Fe2O3 + 3 CO(g) = 3 CO2 + 2 Fe
Cu{2} + NaOH = CuOH{2} + Na =>
Cu{2} + NaOH = CuOH{2} + Na
K3PO4(aq) + Cu(NO3)2 = KNO3(aq) + Cu3(PO4)2(s) =>
2 K3PO4(aq) + 3 Cu(NO3)2 = 6 KNO3(aq) + Cu3(PO4)2(s)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HOH = H2O =>
HOH = H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
HCl + CuCO3 = CuCl2 + CO2 + H2O =>
2 HCl + CuCO3 = CuCl2 + CO2 + H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C3H6O + H2SO4 + Na2Cr2O7 = C2H5COOH + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C3H6O + 4 H2SO4 + Na2Cr2O7 = 3 C2H5COOH + Cr2(SO4)3 + 4 H2O + Na2SO4
CaOH2 + Co2 = CaCo3 + H2O =>
2 CaOH2 + 3 Co2 = 2 CaCo3 + 2 H2O
BrN3 + H2O2 = HBrO3 + N2 + H2O =>
2 BrN3 + 5 H2O2 = 2 HBrO3 + 3 N2 + 4 H2O
Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2
[Zn(NH3)4]Cl2 + NaOH = Na2[Zn(OH)4] + NH3 + NaCl =>
[Zn(NH3)4]Cl2 + 4 NaOH = Na2[Zn(OH)4] + 4 NH3 + 2 NaCl
AsS + O2 = AsO + SO2 =>
2 AsS + 3 O2 = 2 AsO + 2 SO2
Na2[Sn(OH)4] + H2O = Na2[Sn(OH)6] + H2 =>
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
BaCO3 + H2SO4 = CO2 + H2O + BaSO4 =>
BaCO3 + H2SO4 = CO2 + H2O + BaSO4
FeSO4 + NO = [Fe(NO)]SO4 =>
FeSO4 + NO = [Fe(NO)]SO4
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