| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
3 Fe{2+} + 2 Na3PO4 = Fe3(PO4)2 + 6 Na{+}
PbO2 + H2SO4 + MnCl2 = Pb(MnO4)2 + PbSO4 + PbCl2 + H2O =>
5 PbO2 + 2 H2SO4 + 2 MnCl2 = Pb(MnO4)2 + 2 PbSO4 + 2 PbCl2 + 2 H2O
HNO3 + CuFeS2 = Cu(NO3)2 + Fe(NO3)3 + NO + H2SO4 + H2O =>
32 HNO3 + 3 CuFeS2 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 17 NO + 6 H2SO4 + 10 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Mg(s) + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
MgCO3(OH)2 + C6H8O7 = C6H6O7Mg + CO2 + H2O =>
9 MgCO3(OH)2 + 10 C6H8O7 = 9 C6H6O7Mg + 15 CO2 + 22 H2O
SO3BaOH2 = BaSO3H2O =>
SO3BaOH2 = BaSO3H2O
C6H8O7 + Ca(OH)2 = Ca3(C6H8O7)2 + OH =>
2 C6H8O7 + 3 Ca(OH)2 = Ca3(C6H8O7)2 + 6 OH
Pb(NO3)2(aq) + NaI(aq) = NaNO3(s) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(s) + PbI2(s)
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
NaHCO3(aq) + H3C6H3O7(aq) = CO2(g) + Na3C5H5O7(aq) + H2O(aq) =>
24 NaHCO3(aq) + 7 H3C6H3O7(aq) = 26 CO2(g) + 8 Na3C5H5O7(aq) + 13 H2O(aq)
Zn(s) + Cu(NO3) = Zn(NO3)2 + Cu(s) =>
Zn(s) + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu(s)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Fe2O3(s) + H2O = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O = 2 Fe(OH)3(s)
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2 + Ce = HCe =>
H2 + 2 Ce = 2 HCe
H2O + Sb2S3 = Sb2O3 + H2S =>
3 H2O + Sb2S3 = Sb2O3 + 3 H2S
HCl(aq) + BaOH(aq) = BaCl(aq) + H2O(l) =>
HCl(aq) + BaOH(aq) = BaCl(aq) + H2O(l)
NaCO3 = Na + O2 + CO2 =>
2 NaCO3 = 2 Na + O2 + 2 CO2
Fe2(SO4)3 + KCN = K3(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3(Fe(CN)6) + 3 K2SO4
H + Cl + MgCO3 = MgCl + H2O + CO2 =>
2 H + Cl + MgCO3 = MgCl + H2O + CO2
CdO(s) + SO3(l) = CdSO4(s) =>
CdO(s) + SO3(l) = CdSO4(s)
Cu2O + CO3 + Ca(OH)3 = CuO + H2O + CaCO3 =>
3 Cu2O + 2 CO3 + 2 Ca(OH)3 = 6 CuO + 3 H2O + 2 CaCO3
Pb(C2H5)4 + C2Br2H2 + O2 = PbBr2 + CO2 + H2O =>
2 Pb(C2H5)4 + 2 C2Br2H2 + 31 O2 = 2 PbBr2 + 20 CO2 + 22 H2O
CH4O + CO2 = C7H10 + H2O =>
19 CH4O + 2 CO2 = 3 C7H10 + 23 H2O
HSO3 + Pb(OH)2 = Pb(SO3)2 + H2O =>
2 HSO3 + Pb(OH)2 = Pb(SO3)2 + 2 H2O
Ag + AlCl2 = AgCl + Al =>
2 Ag + AlCl2 = 2 AgCl + Al
KI + FeCl3 = I2 + FeI + KCl =>
3 KI + FeCl3 = I2 + FeI + 3 KCl
CaO + S + H2O = CaS + H2O2 =>
CaO + S + H2O = CaS + H2O2
NH2SO3H + Ni = Ni(SO3NH2)2 + H2 =>
2 NH2SO3H + Ni = Ni(SO3NH2)2 + H2
Na(s) + Cu(OH)2(aq) = NaOH(aq) + Cu(s) =>
2 Na(s) + Cu(OH)2(aq) = 2 NaOH(aq) + Cu(s)
NO3 + H3O = HNO2 + H2O2 =>
NO3 + H3O = HNO2 + H2O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K + HOH = KOHH =>
K + HOH = KOHH
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
MgCl2 + Na2CrO4 = MgCrO4 + NaCl =>
MgCl2 + Na2CrO4 = MgCrO4 + 2 NaCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ni(NO3)2 + Co2O3 = NiO + Co(NO3)3 =>
3 Ni(NO3)2 + Co2O3 = 3 NiO + 2 Co(NO3)3
CH3COOH + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
NaHCO3 + C6H8O7 = H2O + CO2 + Na3C6O7 =>
54 NaHCO3 + 13 C6H8O7 = 79 H2O + 24 CO2 + 18 Na3C6O7
NaOH + HCl = H2O(e) + NaCl(qp) =>
NaOH + HCl = H2O(e) + NaCl(qp)
PO4 + Ba = BaPO4 =>
PO4 + Ba = BaPO4
Sr(OH)2 + HNO3 = Sr(OH)(NO3) + H2O =>
Sr(OH)2 + HNO3 = Sr(OH)(NO3) + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + FeCl2 = Fe(MnO4)2 + KCl =>
2 KMnO4 + FeCl2 = Fe(MnO4)2 + 2 KCl
NaOH + HF = NaF + H2O =>
NaOH + HF = NaF + H2O
Al(OH)2 + H2SO3 = Al2(SO3)2 + H2O =>
2 Al(OH)2 + 2 H2SO3 = Al2(SO3)2 + 4 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02/03/25
方程式のバランス03/05/24
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