| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Eu2 + O2 = 2 EuO
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2
UO2(s) + HF(l) = UF4(s) + H2O(l)UO2 =>
3 UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)UO2
HCOOCH(OH)CH(OH)COOH + Na = NaCOOCH(OH)CH(OH)COONa + H2 =>
HCOOCH(OH)CH(OH)COOH + 2 Na = NaCOOCH(OH)CH(OH)COONa + H2
Ba(OH)2 + HF = BaF2 + HOH =>
Ba(OH)2 + 2 HF = BaF2 + 2 HOH
C5H5NH2 + HCl = C5H6 + NH2Cl =>
C5H5NH2 + HCl = C5H6 + NH2Cl
KHSO4 + Fe2O3 = K2SO4 + Fe2(SO4)3 + H2O =>
6 KHSO4 + Fe2O3 = 3 K2SO4 + Fe2(SO4)3 + 3 H2O
AlCl3 + Fr = FrCl + Al =>
AlCl3 + 3 Fr = 3 FrCl + Al
FeSO4 + O2 + H2O + NaOH = NaFe3(SO4)2(OH)6 + H2SO4 =>
12 FeSO4 + 3 O2 + 14 H2O + 4 NaOH = 4 NaFe3(SO4)2(OH)6 + 4 H2SO4
MnO4{-} + e + H{+} = Mn{+3} + H2O =>
MnO4{-} + 4e + 8 H{+} = Mn{+3} + 4 H2O
CUSO4 + Ag = Ag2(SO4)3 + CU =>
3 CUSO4 + 2 Ag = Ag2(SO4)3 + 3 CU
Na3AsO4 + Mg + HCl = AsH3 + NaCl + MgCl + H2O =>
Na3AsO4 + 8 Mg + 11 HCl = AsH3 + 3 NaCl + 8 MgCl + 4 H2O
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
ZnO + NaH = Na2Zn + H2O =>
ZnO + 2 NaH = Na2Zn + H2O
Cu(s) + Ag2CO3(s) = CuCO3(s) + Ag(s) =>
Cu(s) + Ag2CO3(s) = CuCO3(s) + 2 Ag(s)
Ag(s) + H2S(g) = Ag2S(s)(tarnish)H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s)(tarnish)H2(g)
PbS + Cu2S + HNO3 = Pb(NO3)2 + Cu(NO3)2NO + S + H2O =>
PbS + Cu2S + 8 HNO3 = Pb(NO3)2 + 2 Cu(NO3)2NO + 2 S + 4 H2O
MoO3 + C = Mo + (CO2) =>
2 MoO3 + 3 C = 2 Mo + 3(CO2)
CaCO3 + C2H4O2 = CO2 + CaC2H3O2 + H2O =>
8 CaCO3 + 9 C2H4O2 = 10 CO2 + 8 CaC2H3O2 + 6 H2O
K + KOH = K2OH =>
K + KOH = K2OH
Al(s) + H2SO4(Ac) = Al2(SO4)3 + (Ac) + H2(g) =>
2 Al(s) + 3 H2SO4(Ac) = Al2(SO4)3 + 3(Ac) + 3 H2(g)
NH4SCN + CuSO4 = NH4SO4 + CuSCN =>
NH4SCN + CuSO4 = NH4SO4 + CuSCN
NaIO3 + NaHSO3 = H2O + I2 + Na2SO4 + HIO3 =>
5 NaIO3 + 5 NaHSO3 = H2O + I2 + 5 Na2SO4 + 3 HIO3
Cr2O3 + K2CO + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2CO + 7 O2 = 4 K2CrO4 + 4 CO2
C12H8 + O2 = CO2 + H2O =>
C12H8 + 14 O2 = 12 CO2 + 4 H2O
(f)NaCl = Na + Cl2 =>
2(f)NaCl = 2 Na + Cl2
KMnO4 + H2SO4 + (N2H5)HSO4 = MnSO4 + H2O + N2 + K2SO4 =>
4 KMnO4 + H2SO4 + 5(N2H5)HSO4 = 4 MnSO4 + 16 H2O + 5 N2 + 2 K2SO4
MgO + NH4 = NH3 + Mg + H2O =>
MgO + 2 NH4 = 2 NH3 + Mg + H2O
NaH2 = Na3 + H2 =>
3 NaH2 = Na3 + 3 H2
NiCO3 + H2SO4 = CO2 + NiSO4*H2O =>
NiCO3 + H2SO4 = CO2 + NiSO4*H2O
C6H10O + O2 = C6H10O2 =>
2 C6H10O + O2 = 2 C6H10O2
(NH4)2CO3 + Ba{2+} + OH{-} = NH3 + HOH + BaCO3 =>
(NH4)2CO3 + Ba{2+} + 2 OH{-} = 2 NH3 + 2 HOH + BaCO3
Zn + Mn2O3 = ZnO + Mn =>
3 Zn + Mn2O3 = 3 ZnO + 2 Mn
CH3OH + K2Cr2O7 + HCl = C3H6O + KCl + CrCl3 + H2O =>
9 CH3OH + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 KCl + 2 CrCl3 + 13 H2O
Nd + N = NdN2 =>
Nd + 2 N = NdN2
C60H87O23N12P + O2 = CO2 + H2O + NO3 + PO4 =>
4 C60H87O23N12P + 361 O2 = 240 CO2 + 174 H2O + 48 NO3 + 4 PO4
NaHCO3(s) = Na2CO3(an) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(an) + CO2(g) + H2O(l)
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Sc(NO3)3 + NH3 + H2O = Sc(OH)3 + NH4NO3 =>
Sc(NO3)3 + 3 NH3 + 3 H2O = Sc(OH)3 + 3 NH4NO3
NaH2PO4(s) = Na3P3O9(s) + H2O(l) =>
3 NaH2PO4(s) = Na3P3O9(s) + 3 H2O(l)
NH3 + H3PO4 = NH3PO4 + H3 =>
NH3 + H3PO4 = NH3PO4 + H3
FeS2O8 + {-} = SO4{2-} + Fe{3+} =>
FeS2O8 + e = 2 SO4{2-} + Fe{3+}
H1C1N1 + O2 = N2 + C2O2 + H201 =>
402 H1C1N1 + 201 O2 = 201 N2 + 201 C2O2 + 2 H201
Al2(CO3)3 + KNO3 = Al(NO3)3 + K2CO3 =>
Al2(CO3)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2CO3
Na + H2O = NaO5 + H =>
Na + 5 H2O = NaO5 + 10 H
KMnO4 + Na2SO3 + H2SO3 = K2SO3 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + 3 H2SO3 = K2SO3 + 2 MnSO4 + 3 Na2SO4 + 3 H2O
CdSO4 = CdSO3 + O2 =>
2 CdSO4 = 2 CdSO3 + O2
ZnCO3 + H{+} = Zn{+2} + HCO3{-} =>
ZnCO3 + H{+} = Zn{+2} + HCO3{-}
Na(SCN) + FeCl3 = NaCl + Fe(SCN)3 =>
3 Na(SCN) + FeCl3 = 3 NaCl + Fe(SCN)3
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
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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10/24/24
方程式のバランス11/23/23
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