| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Pb(s) + Cl(aq) = PbCl
I4O9 = I2 + O2 =>
2 I4O9 = 4 I2 + 9 O2
Cd + NaOH = Cd(OH) + Na =>
Cd + NaOH = Cd(OH) + Na
Fe + HCl + KMnO4 = FeCl2 + MnCl2 + H2O + KCl =>
5 Fe + 16 HCl + 2 KMnO4 = 5 FeCl2 + 2 MnCl2 + 8 H2O + 2 KCl
Pb(NO)2(aq) + KBr(aq) = Pb(Br)2(aq) + KNO(aq) =>
Pb(NO)2(aq) + 2 KBr(aq) = Pb(Br)2(aq) + 2 KNO(aq)
[CoCl(NH3)5]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [CoNO2(NH3)5]Cl2 + NaCl
KI + CI = KCI + I =>
KI + CI = KCI + I
KaBr + H2O = HBr + KaOH =>
KaBr + H2O = HBr + KaOH
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Zn + Cu3S = Cu + Zn3S =>
3 Zn + Cu3S = 3 Cu + Zn3S
NdCl3 + NH4HF2 = NdF3 + NH3 + HCl =>
2 NdCl3 + 3 NH4HF2 = 2 NdF3 + 3 NH3 + 6 HCl
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
HMnO4 + Cd(OH)2 = H2O + Cd(MnO4)2 =>
2 HMnO4 + Cd(OH)2 = 2 H2O + Cd(MnO4)2
Zn + Si = ZnSi =>
Zn + Si = ZnSi
FeCl3 + SO2 + HCl = FeS + H2O + Cl2 =>
2 FeCl3 + 2 SO2 + 8 HCl = 2 FeS + 4 H2O + 7 Cl2
Cu2Co3 + Ca = CaCo3 + Cu =>
Cu2Co3 + Ca = CaCo3 + 2 Cu
Al + MnO2 = AlMn + O2 =>
Al + MnO2 = AlMn + O2
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
CaCO3 + HCl = Ca + Cl2 + CO2 + H2O =>
CaCO3 + 2 HCl = Ca + Cl2 + CO2 + H2O
Cr2O6 + H2O = H2Cr2O7 =>
Cr2O6 + H2O = H2Cr2O7
C6NH5O2 + O2 = CO2 + H2O + N2 =>
4 C6NH5O2 + 25 O2 = 24 CO2 + 10 H2O + 2 N2
Al2S3 + KMnO4 + H2O = Al(OH)3 + MnO2 + K2SO4 + KOH =>
Al2S3 + 8 KMnO4 + 4 H2O = 2 Al(OH)3 + 8 MnO2 + 3 K2SO4 + 2 KOH
Co(NO3)2 + KCl = CoCl2 + KNO3 =>
Co(NO3)2 + 2 KCl = CoCl2 + 2 KNO3
Ag2SO4 + Na3PO4 = Na2SO4 + Ag3PO4 =>
3 Ag2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Ag3PO4
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + AgBr2(s) =>
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + AgBr2(s)
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
ZnSO4H2O(s) = ZnSO4(s) + H2O =>
ZnSO4H2O(s) = ZnSO4(s) + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe(NO3)3 + KSCN + NaH2PO4 = KNO3 + NaSCN + Fe{3+} + H2PO4{-} =>
Fe(NO3)3 + 3 KSCN + 3 NaH2PO4 = 3 KNO3 + 3 NaSCN + Fe{3+} + 3 H2PO4{-}
H2(g) + Cl2(aq) = HCl =>
H2(g) + Cl2(aq) = 2 HCl
Fe{3+} + {-} = Fe{-2} =>
Fe{3+} + 5e = Fe{-2}
Au2O3 + Mg = Mg3O2 + Au =>
2 Au2O3 + 9 Mg = 3 Mg3O2 + 4 Au
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + H2O =>
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + 2 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
(Cr(NH3)4Br2)Br = (Cr(NH3)4Br2) + Br =>
(Cr(NH3)4Br2)Br = (Cr(NH3)4Br2) + Br
N2H4 = NH3 + N32 =>
48 N2H4 = 64 NH3 + N32
NH3 + Ca3(PO4)2 + H2O = (NH4)3PO4 + Ca(OH)2 =>
6 NH3 + Ca3(PO4)2 + 6 H2O = 2(NH4)3PO4 + 3 Ca(OH)2
H6 + Br2 = HBr =>
H6 + 3 Br2 = 6 HBr
Fe(OH)3 + H3AlO3 = H2O + FeAlO3 =>
Fe(OH)3 + H3AlO3 = 3 H2O + FeAlO3
Fe(SCN) + Zn(s) = Zn(SCN)2 + Fe(s) =>
2 Fe(SCN) + Zn(s) = Zn(SCN)2 + 2 Fe(s)
Zn(SO4) + KOH = Zn(OH)2 + K2(SO4) =>
Zn(SO4) + 2 KOH = Zn(OH)2 + K2(SO4)
CrO + Na(NO3) = Cr(NO3) + NaO =>
CrO + Na(NO3) = Cr(NO3) + NaO
Ag3N(s) = Ag(s) + N2(g) =>
2 Ag3N(s) = 6 Ag(s) + N2(g)
MnO2 + OH{-} = MnO3{2-} + H2O =>
MnO2 + 2 OH{-} = MnO3{2-} + H2O
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
(C8H18) + O2 = CO + H2O =>
2(C8H18) + 17 O2 = 16 CO + 18 H2O
H2SiF6 + Na2CO3 = NaF + SiO2 + H2O + CO2 =>
H2SiF6 + 3 Na2CO3 = 6 NaF + SiO2 + H2O + 3 CO2
MnO2 + H2SO4 + KI = MnSO4 + I2 + H2O + KHSO4 =>
MnO2 + 3 H2SO4 + 2 KI = MnSO4 + I2 + 2 H2O + 2 KHSO4
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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01/16/25
方程式のバランス02/15/24
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