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H2(C2O4) + Ca(OH)2 = Ca(C2O4) + 2 H(OH)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Be + HF = HBe + F =>
Be + HF = HBe + F
S + O2(g) = SO2 =>
S + O2(g) = SO2
NaOH + H2 = NaH2 + OH =>
NaOH + H2 = NaH2 + OH
HNO3 + KSCN = KNO3 + HSCN =>
HNO3 + KSCN = KNO3 + HSCN
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + Al2(CO3)3(s) =>
3 Na2CO3(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + Al2(CO3)3(s)
K2CO3(aq) + MgI2(aq) = KI(aq) + MgCO3(s) =>
K2CO3(aq) + MgI2(aq) = 2 KI(aq) + MgCO3(s)
C3H6O = C + H + O =>
C3H6O = 3 C + 6 H + O
(NH4)3(PO4) + BaCl2 = Ba3(PO4)2 + (NH4)Cl =>
2(NH4)3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6(NH4)Cl
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
NiCl2(aq) + NaOH(aq) = NaCl + Ni(OH)2 =>
NiCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ni(OH)2
Sn + H2SO4 = H2 + Sn2(SO4)4 =>
2 Sn + 4 H2SO4 = 4 H2 + Sn2(SO4)4
MnO4{-} + H2O + {-} = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
V + H = VH3 =>
V + 3 H = VH3
HPO3 + H2Te = Te + PO + H2O =>
2 HPO3 + 3 H2Te = 3 Te + 2 PO + 4 H2O
FeCl2 + O2 = FeCl3 + FeO2 =>
3 FeCl2 + O2 = 2 FeCl3 + FeO2
NaOH + H2 = NaH + OH =>
2 NaOH + H2 = 2 NaH + 2 OH
Cu(NO3)2 + Zn = Cu + Zn(NO3)3 =>
3 Cu(NO3)2 + 2 Zn = 3 Cu + 2 Zn(NO3)3
C6H8O7 + H3O = C6H6 + H2O =>
C6H8O7 + 12 H3O = C6H6 + 19 H2O
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
SnCl2(aq) + NaOH(aq) = Sn(OH)2(s) + NaCl(aq) =>
SnCl2(aq) + 2 NaOH(aq) = Sn(OH)2(s) + 2 NaCl(aq)
KOH + Na2CO3 = K2CO3 + NaOH =>
2 KOH + Na2CO3 = K2CO3 + 2 NaOH
H3PO4 + Cl = HCl + PO4 =>
H3PO4 + 3 Cl = 3 HCl + PO4
K2CO3(aq) + MgI2(aq) = KI2(aq) + Mg2(CO3)(aq) =>
K2CO3(aq) + 2 MgI2(aq) = 2 KI2(aq) + Mg2(CO3)(aq)
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
(Al(OH)2)2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
(Al(OH)2)2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + H2O =>
3 Ni(OH)2 + 2 C6H8O7 = Ni3(C6H5O7)2 + 6 H2O
Na2[Zn(OH)4] = ZnO + NaOH + H2O =>
Na2[Zn(OH)4] = ZnO + 2 NaOH + H2O
NiO2 + H3O{+} + e = Ni + H2O =>
NiO2 + 4 H3O{+} + 4e = Ni + 6 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(aq) + KNO3(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(aq) + 2 KNO3(s)
Cs(s) + CsNO2(s) = Cs2O(s) + N(g) =>
3 Cs(s) + CsNO2(s) = 2 Cs2O(s) + N(g)
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2S3O12 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2S3O12 + K2SO4 + 8 H2O
HI(ag) = H2(g) + I2(aq) =>
2 HI(ag) = H2(g) + I2(aq)
NaOH + H2 = NaH + OH =>
2 NaOH + H2 = 2 NaH + 2 OH
Br(NO3)2 + H2SO4 = BrSO4 + HNO3 =>
Br(NO3)2 + H2SO4 = BrSO4 + 2 HNO3
FeCl2 + O2 = FeCl3 + FeO2 =>
3 FeCl2 + O2 = 2 FeCl3 + FeO2
KI(ac) + CuSO4(ac) = CuI(s) + I2(s) + K2SO4(ac) =>
4 KI(ac) + 2 CuSO4(ac) = 2 CuI(s) + I2(s) + 2 K2SO4(ac)
XH2 + O2 = XH2O2 =>
XH2 + O2 = XH2O2
FeCl2 + O2 = FeCl3 + FeO2 =>
3 FeCl2 + O2 = 2 FeCl3 + FeO2
K2Cr2O7 + H2SO3 + HCl = KCl + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HCl = 2 KCl + Cr2(SO4)3 + 4 H2O
Br2 + HOCl + H2O = HOBr + HCl =>
Br2 + HOCl + H2O = 2 HOBr + HCl
Na2Se + H2O = H2Se + NaOH =>
Na2Se + 2 H2O = H2Se + 2 NaOH
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
NO3{-} + H = NH3 + H2O + OH{-} =>
NO3{-} + 8 H = NH3 + 2 H2O + OH{-}
FeCl2 + O2 = FeCl3 + FeO2 =>
3 FeCl2 + O2 = 2 FeCl3 + FeO2
CuI + HNO3 = CuNO3 + I2 + NO + H2O =>
6 CuI + 8 HNO3 = 6 CuNO3 + 3 I2 + 2 NO + 4 H2O
Cl2O(g) = Cl2(g) + O2(g) =>
2 Cl2O(g) = 2 Cl2(g) + O2(g)
あらゆる化学反応の方程式のバランスをとる
| 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10/23/24
方程式のバランス11/22/23
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