| 前日に均衡した方程式 |
2 Cr2O7{-} + 14 I{-} + 28 H{+} = 4 Cr{3+} + 7 I2 + 14 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Mn2O4 + Al3 = Mn + Al2O3 =>
9 Mn2O4 + 8 Al3 = 18 Mn + 12 Al2O3
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
NO2{-} + Cr2O7{2-} + H2O = Cr{3+} + NO3{-} + OH{-} =>
3 NO2{-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 NO3{-} + 8 OH{-}
FeCl3 + Na2S = NaCl + Fe2S3 =>
2 FeCl3 + 3 Na2S = 6 NaCl + Fe2S3
KBr + L2 = KL + Br2 =>
2 KBr + L2 = 2 KL + Br2
CaCl2 + K3PO4 = Ca(PO4) + K3Cl2 =>
CaCl2 + K3PO4 = Ca(PO4) + K3Cl2
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
K2CrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2(SO4) + Cr2(SO4)3 + 8 H2O
Al + K3(Fe(CN)6) = Al4(Fe(CN)6)3 + K =>
4 Al + 3 K3(Fe(CN)6) = Al4(Fe(CN)6)3 + 9 K
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
(NH4)2SO4 + NaBH4 = NH3BH3 + H2 + Na2SO4 =>
(NH4)2SO4 + 2 NaBH4 = 2 NH3BH3 + 2 H2 + Na2SO4
SO2 + H3AsO3 = As + H2SO4 =>
3 SO2 + 2 H3AsO3 = 2 As + 3 H2SO4
MgCl2 + NaBr = MgBr2 + NaCl =>
MgCl2 + 2 NaBr = MgBr2 + 2 NaCl
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
K[OsCl6] + H2O = OsO4 + K2[OsCl6] + H2[OsCl6] + HCl =>
4 K[OsCl6] + 4 H2O = OsO4 + 2 K2[OsCl6] + H2[OsCl6] + 6 HCl
Fe{2+} + H0H + O2 = Fe{3+} + OH{-} =>
2 Fe{2+} + H0H + O2 = 2 Fe{3+} + 2 OH{-}
Mg(s) + CI2(g) = MgCI2(s) =>
Mg(s) + CI2(g) = MgCI2(s)
H2SO4 + NaHg = Na2SO4 + Hg + H2 =>
H2SO4 + 2 NaHg = Na2SO4 + 2 Hg + H2
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
PbS + KI = KPb + S + I =>
PbS + KI = KPb + S + I
KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 KNO3(aq)
H3AsO4 + KI + HCl = HAsO2 + I2 + KCl + H2O =>
H3AsO4 + 2 KI + 2 HCl = HAsO2 + I2 + 2 KCl + 2 H2O
Cu + Ni{2} = Cu{2} + Ni =>
Cu + Ni{2} = Cu{2} + Ni
Na + Ca2Al2Si3O10(OH)2 + SiO2 + H = NaAlSi3O8 + H2O + Ca =>
2 Na + Ca2Al2Si3O10(OH)2 + 3 SiO2 + 2 H = 2 NaAlSi3O8 + 2 H2O + 2 Ca
NaBr + Cl = Na2Cl + Br2 =>
2 NaBr + Cl = Na2Cl + Br2
K2CO3 + H2O + CuO = Cu2(OH)2CO3 + K2O =>
K2CO3 + H2O + 2 CuO = Cu2(OH)2CO3 + K2O
C2O4{2-} + H2O = OH{-} + HC2O4{-} =>
C2O4{2-} + H2O = OH{-} + HC2O4{-}
Ca + Ag2SO4 = Ag + CaSO4 =>
Ca + Ag2SO4 = 2 Ag + CaSO4
Zn + HNO3(verydil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(verydil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
B10H14 + H2O2 = H2O + BO3H3 =>
B10H14 + 22 H2O2 = 14 H2O + 10 BO3H3
KS + MgBr = MgS + KBr =>
KS + MgBr = MgS + KBr
BaCO3 + CH3COOH = Ba(CH3COO)2 + CO2 + H2O =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + CO2 + H2O
Co2{2+} + F{-} = F2 + Co =>
Co2{2+} + 2 F{-} = F2 + 2 Co
SbCl3 + H2O = H2Cl + SbO3 =>
SbCl3 + 3 H2O = 3 H2Cl + SbO3
Cu + Al + Mg = Cu3Al2Mg3 =>
3 Cu + 2 Al + 3 Mg = Cu3Al2Mg3
Na2(CO3) + ZnI = NaI + Zn2(CO3) =>
Na2(CO3) + 2 ZnI = 2 NaI + Zn2(CO3)
FeCl3 + Na2CO3 + H2O = NaCl + Fe(OH)3 + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Fe(OH)3 + 3 CO2
CrBr3 + I2 = Cr2I3 + Br2 =>
4 CrBr3 + 3 I2 = 2 Cr2I3 + 6 Br2
C + O2 = CO =>
2 C + O2 = 2 CO
Cr(No3)2 + KOH = Cr(OH)2 + KNo3 =>
Cr(No3)2 + 2 KOH = Cr(OH)2 + 2 KNo3
Al2(SO4)3 + Na2C2O2 = Al2(C2O2)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2C2O2 = Al2(C2O2)3 + 3 Na2SO4
Zn{2+} + NH4HS = ZnS + NH3 + H{+} =>
Zn{2+} + NH4HS = ZnS + NH3 + 2 H{+}
Fe(CN)6{4-} + Ce{4-} + OH = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 7 Ce{4-} + 171 OH = 7 Ce(OH)3 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
Cd + HClO3 = Cd(ClO3)2 + ClO2 + H2O =>
Cd + 4 HClO3 = Cd(ClO3)2 + 2 ClO2 + 2 H2O
Zn(NO3)2 + (NH4)2CO3 = (NH4)2(NO3)2 + ZnCO3 =>
Zn(NO3)2 + (NH4)2CO3 = (NH4)2(NO3)2 + ZnCO3
H4 + C = C2H4 =>
H4 + 2 C = C2H4
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