| 前日に均衡した方程式 |
KOHHBr = HOHKBr
C18H36O2 + H2O = CH4 + CO2 =>
C18H36O2 + 8 H2O = 13 CH4 + 5 CO2
(NH4)2CO3(aq) = H2O(l) + NH3(aq) + CO2(g) =>
(NH4)2CO3(aq) = H2O(l) + 2 NH3(aq) + CO2(g)
(NH4)2Fe(SO4)2 + KSCN = [(NH4)2Fe(SCN)4] + K2SO4 =>
(NH4)2Fe(SO4)2 + 4 KSCN = [(NH4)2Fe(SCN)4] + 2 K2SO4
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
FeSO4 + KNO3 + H2SO4 = [Fe(NO)]SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
8 FeSO4 + 2 KNO3 + 4 H2SO4 = 2[Fe(NO)]SO4 + K2SO4 + 3 Fe2(SO4)3 + 4 H2O
Mg + Fl2 = MgFl =>
2 Mg + Fl2 = 2 MgFl
Na2S + HCl = H2 + S + NaCl =>
Na2S + 2 HCl = H2 + S + 2 NaCl
FeO + HCl = Fe + Cl + H2O =>
FeO + 2 HCl = Fe + 2 Cl + H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + NH4NO3 =>
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + 2 NH4NO3
Fe + HBr2 = FeBr2 + H2 =>
2 Fe + 2 HBr2 = 2 FeBr2 + H2
BaCrO4 + H{+} = Ba{2+} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2+} + H2Cr2O7 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C57H110O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
Li + TiO2 = Li2O + Ti =>
4 Li + TiO2 = 2 Li2O + Ti
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
H2 + Br2 = HBr = H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al2(CO3)3(s) + HBr(aq) = AlBr3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2O(l) + 3 CO2(g)
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
NaF + Pb(NO3)2 = PbF2 + NaNO3 =>
2 NaF + Pb(NO3)2 = PbF2 + 2 NaNO3
Cr2O7{2-} + Fe{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
5 Cr2O7{2-} + 6 Fe{2-} + 70 H{+} = 6 Fe{3+} + 10 Cr{3+} + 35 H2O
KOH(s) + H2O(l) = KOOH + H2 =>
KOH(s) + H2O(l) = KOOH + H2
C2H5NH2 + HCl = HC2H5NH2Cl =>
C2H5NH2 + HCl = HC2H5NH2Cl
Zn + CuC12 = ZnC12 + Cu =>
Zn + CuC12 = ZnC12 + Cu
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
AlCl3 + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
Fe(OH)2 + CuO = Cu(OH)2 + Fe3O4 + H2 =>
3 Fe(OH)2 + 2 CuO = 2 Cu(OH)2 + Fe3O4 + H2
C3H6Cl + O2 = CO2 + H2O + HCl =>
4 C3H6Cl + 17 O2 = 12 CO2 + 10 H2O + 4 HCl
K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O
Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}
Au + N2 = Au2N3 =>
4 Au + 3 N2 = 2 Au2N3
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2 =>
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2
PBr5 + H2O = HBr + P2O5 =>
2 PBr5 + 5 H2O = 10 HBr + P2O5
FeCl3 + NaHSO3 = Fe(OH)3 + SO2(g) + NaCl =>
FeCl3 + 3 NaHSO3 = Fe(OH)3 + 3 SO2(g) + 3 NaCl
Na2S + H2O2 = H2O + Na2SO4 =>
Na2S + 4 H2O2 = 4 H2O + Na2SO4
KCIO3 = KCI + O2O = Al2O3 + Cu =>
KCIO3 = KCI + O2O
Ca(NO3)2(aq) + Hg2I2(s) = Hg2(NO3)2(aq) + CaI2(aq) =>
Ca(NO3)2(aq) + Hg2I2(s) = Hg2(NO3)2(aq) + CaI2(aq)
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
Cr2(SO4)5 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
3 Cr2(SO4)5 + 42 KOH + KClO3 = 6 K2CrO4 + 21 H2O + KCl + 15 K2SO4
FeCd(NO3)2 = Fe(NO3)2Cd =>
FeCd(NO3)2 = Fe(NO3)2Cd
Ca(s) + H2O(i) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(i) = Ca(OH)2(aq) + H2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + NaCl = HCl + NaCH3COO =>
CH3COOH + NaCl = HCl + NaCH3COO
KMnO4 + FeSO4 + H2SO4 = K2 + MnSO4 + Fe(SO4)3 + H2O =>
2 KMnO4 + 3 FeSO4 + 8 H2SO4 = K2 + 2 MnSO4 + 3 Fe(SO4)3 + 8 H2O
FeF3 = F + Fe =>
FeF3 = 3 F + Fe
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