| 前日に均衡した方程式 |
2 HSO4 + CaCO3 = Ca + 2 SO4 + CO2 + H2O
FeS2 + O2 = Fe2O2 + SO22 =>
2 FeS2 + 45 O2 = Fe2O2 + 4 SO22
Fe + NaCl = FeNaCl =>
Fe + NaCl = FeNaCl
N2O3 + LiOH = Li(NO2) + H2O =>
N2O3 + 2 LiOH = 2 Li(NO2) + H2O
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
CaS + NaOH = CaOH + NaS =>
CaS + NaOH = CaOH + NaS
[AsO4]3{-} + S{2-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 3 S{2-} + 6 H{+} = [AsO3]3{-} + 3 S + 3 H2O
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
Pb(C2H3O2)KI = PbIKC2H3O2 =>
Pb(C2H3O2)KI = PbIKC2H3O2
Bi(NO3)3 + NH3 = Bi(OH)3 + NH2 + HNO3 =>
Bi(NO3)3 + 7 NH3 = Bi(OH)3 + 8 NH2 + 2 HNO3
C57H116 + O2 = CO2 + H2O =>
C57H116 + 86 O2 = 57 CO2 + 58 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
FeCl3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + 12 KCl(aq)
Ag{+} + HCHO + OH{-} = Ag + HCOO + H2O =>
3 Ag{+} + HCHO + 3 OH{-} = 3 Ag + HCOO + 2 H2O
Cu + HCn = Cu(Cn)2 + H2 =>
Cu + 2 HCn = Cu(Cn)2 + H2
BaO(aq) + H2O(l) = Ba(OH)2 =>
BaO(aq) + H2O(l) = Ba(OH)2
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Pb(NO3)2 + NaI = PbNa(NO3)2 + I2 =>
2 Pb(NO3)2 + 2 NaI = 2 PbNa(NO3)2 + I2
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + ClO2 =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 8 NaHCO3 + 8 NaCl + 2 ClO2
N2 + Zn = Zn3N2 =>
N2 + 3 Zn = Zn3N2
AlCl3 + H2O = AlCl3*20H2O =>
AlCl3 + 20 H2O = AlCl3*20H2O
MnO + KOH + KClO3 = K2MnO4 + H2O + KCl =>
3 MnO + 6 KOH + 2 KClO3 = 3 K2MnO4 + 3 H2O + 2 KCl
NaHCO + HCl = NaH + HCOCl =>
NaHCO + HCl = NaH + HCOCl
PdCl2 + (CH3)2SO = PdCl2((CH3)2SO)2 =>
PdCl2 + 2(CH3)2SO = PdCl2((CH3)2SO)2
Cl2 + Al(OH)3 = Al(ClO)3 + HCl =>
3 Cl2 + Al(OH)3 = Al(ClO)3 + 3 HCl
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
Mn2O7 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn2O7 + 4 H2SO4 = 4 MnSO4 + 4 H2O + 5 O2
K2S + H3PO4 = K2HPO4 + H2S =>
K2S + H3PO4 = K2HPO4 + H2S
Pb3(OH)2(CO3)2 = Pb3O(CO3)2 + H2O =>
Pb3(OH)2(CO3)2 = Pb3O(CO3)2 + H2O
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + H2O(l) =>
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + 4 H2O(l)
Ag2S(s) + Al = Ag + Al2S3 =>
3 Ag2S(s) + 2 Al = 6 Ag + Al2S3
C6H6 + O2 = C6 + H6O2 =>
C6H6 + O2 = C6 + H6O2
Ba + Cu = BaCu =>
Ba + Cu = BaCu
CoSO4 + NaOH = Co(OH)2SO4 + Na2 =>
CoSO4 + 2 NaOH = Co(OH)2SO4 + Na2
Fe2O3 + H2O = Fe(OH)2 + OH =>
Fe2O3 + 3 H2O = 2 Fe(OH)2 + 2 OH
Na + B8 = Na2B =>
16 Na + B8 = 8 Na2B
CaSi2 + Si + O2N8 = Si3N4 + CaO =>
2 CaSi2 + 2 Si + O2N8 = 2 Si3N4 + 2 CaO
FeS(s) + O2(s) = Fe2O3 + SO2(g) =>
4 FeS(s) + 7 O2(s) = 2 Fe2O3 + 4 SO2(g)
NH4CO3 + ZnCl = NH4Cl + ZnCO3 =>
NH4CO3 + ZnCl = NH4Cl + ZnCO3
K2O + Na3PO4 = K3PO4 + Na2O =>
3 K2O + 2 Na3PO4 = 2 K3PO4 + 3 Na2O
CrCl3 + NH3 = (Cr(NH3)6)Cl3 =>
CrCl3 + 6 NH3 = (Cr(NH3)6)Cl3
LiCl(aq) + KOH(aq) = LiOH(aq) + KCl(aq) =>
LiCl(aq) + KOH(aq) = LiOH(aq) + KCl(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H9OH + Li = C4H9OLi + H2 =>
2 C4H9OH + 2 Li = 2 C4H9OLi + H2
HS2 + O2 = H2O + S =>
4 HS2 + O2 = 2 H2O + 8 S
ZnO + NH4NO3 = [Zn(NH3)4](NO3)2 + HNO3 + H2O =>
ZnO + 4 NH4NO3 = [Zn(NH3)4](NO3)2 + 2 HNO3 + H2O
PH3 + O2 = PO2 + H2O2 =>
2 PH3 + 5 O2 = 2 PO2 + 3 H2O2
Na[Sb(OH)6] + FeSO4 + H2SO4 = Sb2(SO4)3 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na[Sb(OH)6] + 4 FeSO4 + 6 H2SO4 = Sb2(SO4)3 + 2 Fe2(SO4)3 + 12 H2O + Na2SO4
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