| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Pb2(CO3)2 + 4 HNO3 = 2 Pb(NO3)2 + 2 CO2 + 2 H2O
K2SO3 + SiO2 = K2SiO3 + SO2 =>
K2SO3 + SiO2 = K2SiO3 + SO2
PbO(s) + Al(s) = Pb(s) + Al2O3(s) =>
3 PbO(s) + 2 Al(s) = 3 Pb(s) + Al2O3(s)
NaOH + Al2(SO3)3 = Al(OH)3 + Na2SO3 =>
6 NaOH + Al2(SO3)3 = 2 Al(OH)3 + 3 Na2SO3
H{+} + Cr2O7{-} + Mn{+2} = Cr{+3} + MnO4{-} + H2O =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{+2} = 10 Cr{+3} + 7 MnO4{-} + 7 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Li2CO3 + Ca3(PO4)2 = CaCO3 + Li3(PO4) =>
3 Li2CO3 + Ca3(PO4)2 = 3 CaCO3 + 2 Li3(PO4)
HCl + Al = Al(Cl)3 + (H)2 =>
6 HCl + 2 Al = 2 Al(Cl)3 + 3(H)2
P2S5 + O = P4O3 + SO2 =>
2 P2S5 + 23 O = P4O3 + 10 SO2
Ag + S = Ag2S8 =>
2 Ag + 8 S = Ag2S8
Fe3 + AlCl3 = FeCl3 + Al3 =>
Fe3 + 3 AlCl3 = 3 FeCl3 + Al3
SO3 + S8 = S2O3 =>
8 SO3 + S8 = 8 S2O3
MgCl2 + AlBr3 = AlCl3 + MgBr2 =>
3 MgCl2 + 2 AlBr3 = 2 AlCl3 + 3 MgBr2
PbSO4 + NaBr = PbBr + NaSO4 =>
PbSO4 + NaBr = PbBr + NaSO4
PtCl4{2-} + Ag = Pt + Cl{-} + AgCl =>
PtCl4{2-} + 2 Ag = Pt + 2 Cl{-} + 2 AgCl
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Na2SO4 + LiOH = NaOH + Li2O4S =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2O4S
Ge{+4}(OH)4{+}H3PO4 = Ge{+4}(PO4){+}H2O =>
Ge{+4}(OH)4{+}H3PO4 = Ge{+4}(PO4){+}H2O
PbSO4 + NaBr = PbBr + NaSO4 =>
PbSO4 + NaBr = PbBr + NaSO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C6H10O + HNO3 = CO2 + H2O + NO2 =>
C6H10O + 32 HNO3 = 6 CO2 + 21 H2O + 32 NO2
Cu + H2O = CuH + O =>
2 Cu + H2O = 2 CuH + O
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Zn + 8 H2SO4 = 3 ZnSO4 + 2 KHSO4 + Cr2(SO4)3 + 7 H2O
CH3CONH2 + PCl3 = CH3COCl + P(NH2)3 =>
3 CH3CONH2 + PCl3 = 3 CH3COCl + P(NH2)3
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
K2Cr2O7 + FeSO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 FeSO3 + 5 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 5 H2O
NaPO4{-3} + CaCl = CaPO4{-3} + NaCl =>
NaPO4{-3} + CaCl = CaPO4{-3} + NaCl
NaCO3 + CuSO3 = NaSO3 + CuCO3 =>
NaCO3 + CuSO3 = NaSO3 + CuCO3
NH4Br + BaCl2 = Ba(NH4)2 + BrCl =>
2 NH4Br + BaCl2 = Ba(NH4)2 + 2 BrCl
Fe3(PO4)2 + Na(HCO3) = Fe(HCO3)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 Na(HCO3) = 3 Fe(HCO3)2 + 2 Na3(PO4)
CuSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + Cu2S =>
2 CuSO4 + 10 KI + 4 H2SO4 = 5 I2 + 5 K2SO4 + 4 H2O + Cu2S
BaSO4(aq) + NaCl(aq) = BaCl2(s) + Na2SO4(aq) =>
BaSO4(aq) + 2 NaCl(aq) = BaCl2(s) + Na2SO4(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3 =>
HC2H3O2 + KSCN + Fe(NO3)3 = FeSCN + KC2H3O2 + H(NO3)3
Co2(CO3)3 + Sn(MnO4)4 = Sn(CO3)2 + Co(MnO4)3 =>
2 Co2(CO3)3 + 3 Sn(MnO4)4 = 3 Sn(CO3)2 + 4 Co(MnO4)3
MgS + H2S = MgS2 + H2 =>
MgS + H2S = MgS2 + H2
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
Ge(NO3)4 + BeSO4 = Ge2(SO4)4 + Be(NO3)2 =>
2 Ge(NO3)4 + 4 BeSO4 = Ge2(SO4)4 + 4 Be(NO3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + NO2 + H2O =>
12 HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + 10 NO2 + 6 H2O
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
PbS + HNO3 = Pb(NO3)2 + NO + H2O + H2SO4 =>
3 PbS + 14 HNO3 = 3 Pb(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
Sr(OH)2 + HBr = SrBr2 + H2O =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
H{+} + Cr2O7{-} + Mn{+2} = Cr{+3} + MnO4{-} + H2O =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{+2} = 10 Cr{+3} + 7 MnO4{-} + 7 H2O
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 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12/12/24
方程式のバランス01/11/24
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