| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 HClO4 + Be = Be(ClO4)2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HC6H5O + H2O = H3O{+} + C6H5O{-} =>
HC6H5O + H2O = H3O{+} + C6H5O{-}
SiC + F2 = SiF4 + C =>
SiC + 2 F2 = SiF4 + C
Li + Sn2(SO3)4 = Li2(SO3) + Sn4 =>
16 Li + 2 Sn2(SO3)4 = 8 Li2(SO3) + Sn4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2SO4 + Na(OH)2 = NaSO4 + H2O =>
H2SO4 + Na(OH)2 = NaSO4 + 2 H2O
KI + MnO2 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = I2 + MnSO4 + K2SO4 + 2 H2O
MnCO3 + H2O = MnOH + HCO3 =>
MnCO3 + H2O = MnOH + HCO3
ClO3{-} + SO3{-2} + H{+} = Cl + SO4{2-} + H2O =>
2 ClO3{-} + 5 SO3{-2} + 2 H{+} = 2 Cl + 5 SO4{2-} + H2O
Al + KNO3 + NaOH + H2O = NH3 + KAl(OH)4 + NaNO3 =>
8 Al + 8 KNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 KAl(OH)4 + 5 NaNO3
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Al + NaOH + H2O = Na3Al(OH)6 + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3Al(OH)6 + 3 H2
CuSO4 + NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4
Ca + K4(Fe(CN)6) + NH4Cl = (NH4)2(CaFe(CN)6) + K + Cl =>
Ca + K4(Fe(CN)6) + 2 NH4Cl = (NH4)2(CaFe(CN)6) + 4 K + 2 Cl
C7H19O + O2 = C7H19O3 =>
C7H19O + O2 = C7H19O3
AlI3 + (NH4)2SO4 = Al2(SO4)3 + NH4I =>
2 AlI3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4I
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
WO3 + Na2WO4 = NaWO3 + O2 =>
2 WO3 + 2 Na2WO4 = 4 NaWO3 + O2
Ra + C = RaC2 =>
Ra + 2 C = RaC2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
CH3COOAg + Na3PO4 = CH3COONa + Ag3PO4 =>
3 CH3COOAg + Na3PO4 = 3 CH3COONa + Ag3PO4
HPO3 + NaOH = NaPO3 + H2O =>
HPO3 + NaOH = NaPO3 + H2O
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH =>
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH
K2Cr2O4 + HCl + NaOH = K2O + NaCrO + H2O + Cl =>
K2Cr2O4 + 4 HCl + 2 NaOH = K2O + 2 NaCrO + 3 H2O + 4 Cl
Sc(NO3)2 + NaOH = Sc(OH)2 + NaNO3 =>
Sc(NO3)2 + 2 NaOH = Sc(OH)2 + 2 NaNO3
Pb(NO3)2 + CuCl2 = Cu(NO3)2 + PbCl2 =>
Pb(NO3)2 + CuCl2 = Cu(NO3)2 + PbCl2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CaF2 + Al2O3 + H{+} = AlF3 + Ca{2+} + H2O =>
3 CaF2 + Al2O3 + 6 H{+} = 2 AlF3 + 3 Ca{2+} + 3 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Cu(OH)2 + KClO + KOH = KCuO2 + KCl + H2O =>
2 Cu(OH)2 + KClO + 2 KOH = 2 KCuO2 + KCl + 3 H2O
La2O3 + Fe + Si + Ca = La2Fe23Si3 + CaO =>
La2O3 + 23 Fe + 3 Si + 3 Ca = La2Fe23Si3 + 3 CaO
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe4C3 + H2O = Fe2O3 + CH4 =>
Fe4C3 + 6 H2O = 2 Fe2O3 + 3 CH4
Fe + C2H4O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 C2H4O2 = 2 Fe(C2H3O2)3 + 3 H2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
CH3CH(NO2)CH + Fe + HCl = CH3CH(NH3)CH2Cl + FeCl2 + H2O =>
2 CH3CH(NO2)CH + 7 Fe + 16 HCl = 2 CH3CH(NH3)CH2Cl + 7 FeCl2 + 4 H2O
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
SiO(OH)2 + HNO3 = SiO(NO3)2 + H2O =>
SiO(OH)2 + 2 HNO3 = SiO(NO3)2 + 2 H2O
SiCl2 + H2O = HCl + SiO =>
SiCl2 + H2O = 2 HCl + SiO
Pb(SO4) + Li(NO3) = Pb(NO3)2 + Li2(SO4) =>
Pb(SO4) + 2 Li(NO3) = Pb(NO3)2 + Li2(SO4)
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
AgNO3(aq) + NH4CI(aq) = AgCI(s) + NH4NO3(aq) =>
AgNO3(aq) + NH4CI(aq) = AgCI(s) + NH4NO3(aq)
C16H12O6 + O2 = CO2(g) + H2O(l) =>
C16H12O6 + 16 O2 = 16 CO2(g) + 6 H2O(l)
Zn(s) + H2SO4(aq) = ZnSO4(aq) + SO2(aq) + H2O(l) =>
Zn(s) + 2 H2SO4(aq) = ZnSO4(aq) + SO2(aq) + 2 H2O(l)
CH3COOH + BaCl2 = Ba(CH3COOH)2 + Cl =>
2 CH3COOH + BaCl2 = Ba(CH3COOH)2 + 2 Cl
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
C25H2 + O2 = CO2 + H2O =>
2 C25H2 + 51 O2 = 50 CO2 + 2 H2O
V + V2O5 + HCl = VCl3 + H2O =>
4 V + 3 V2O5 + 30 HCl = 10 VCl3 + 15 H2O
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/29/24
方程式のバランス11/28/23
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