| 前日に均衡した方程式 |
FeO + Mg = Fe + MgO
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2 =>
7 C2H6O + K2Cr2O7 + 4 H2SO4 = 7 C2H4O2 + Cr2(SO4)3 + K2SO4 + 11 H2
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
CaCO3(s) + C6H8O7(aq) = Ca3(C6H5O7)2(g) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 C6H8O7(aq) = Ca3(C6H5O7)2(g) + 3 CO2(g) + 3 H2O(l)
HCl(aq) + H2O(l) = H3O{+} + Cl{-} =>
HCl(aq) + H2O(l) = H3O{+} + Cl{-}
ClO3{-} + Ag + H{+} = Cl2 + Ag{+} + H2O =>
2 ClO3{-} + 10 Ag + 12 H{+} = Cl2 + 10 Ag{+} + 6 H2O
CH3COHCH3CH3 + O2 = CO2 + H2O =>
CH3COHCH3CH3 + 6 O2 = 4 CO2 + 5 H2O
Cr2O3 + Na2CO3 = Na2Cr4O7 + CO2 =>
2 Cr2O3 + Na2CO3 = Na2Cr4O7 + CO2
Fe + Cl2 = FeCl = =>
2 Fe + Cl2 = 2 FeCl
Na3AsO3(aq) + AlBr3(aq) = Na3Br3(aq) + AlAsO3(aq) =>
Na3AsO3(aq) + AlBr3(aq) = Na3Br3(aq) + AlAsO3(aq)
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MnO2 + NaBrO3 + NaOH = NaMnO4 + NaBr + H2O =>
2 MnO2 + NaBrO3 + 2 NaOH = 2 NaMnO4 + NaBr + H2O
C4H6Br2 + NaOH = C4H6(OH)2 + NaBr =>
C4H6Br2 + 2 NaOH = C4H6(OH)2 + 2 NaBr
SO3 + Na2SO4 + H2O = NaHSO4 =>
SO3 + Na2SO4 + H2O = 2 NaHSO4
Al + R2 = AlR =>
2 Al + R2 = 2 AlR
MgI2 + FeS = MgFe + SI2 =>
MgI2 + FeS = MgFe + SI2
Ag + H2O = H2 + Ag2OH =>
4 Ag + 2 H2O = H2 + 2 Ag2OH
(COONa)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
5(COONa)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Al2(SO3)3 + HCl = AlCl3 + H2OSO2 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2OSO2
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
Al8 + C18 = C3Al4 =>
3 Al8 + C18 = 6 C3Al4
Zn + FeCl3 = FeZn + Cl =>
Zn + FeCl3 = FeZn + 3 Cl
HNO3 + Zn2 = Zn(NO3) + H =>
2 HNO3 + Zn2 = 2 Zn(NO3) + 2 H
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
K3(PO4) + Na2S = K2S + Na3(PO4) =>
2 K3(PO4) + 3 Na2S = 3 K2S + 2 Na3(PO4)
(C2H5OH)4 + CaCl2 = Ca(C2H5OH)4Cl2 =>
(C2H5OH)4 + CaCl2 = Ca(C2H5OH)4Cl2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
C + Ca3(PO4)2 + SiO2 = CaSiO3 + P4 + CO =>
10 C + 2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
C01 = C02 =>
2 C01 = C02
Na2HPO4 + Mg(NO3)2 = MgHPO4 + NaNO3 =>
Na2HPO4 + Mg(NO3)2 = MgHPO4 + 2 NaNO3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + FeCl2 = AlCl3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(OH)2
Cd(NO3)2 + NH4Cl = NH4 + (NO3) + CdCl =>
Cd(NO3)2 + NH4Cl = NH4 + 2(NO3) + CdCl
Al + HCl = Al(Cl3)2 + H2 =>
Al + 6 HCl = Al(Cl3)2 + 3 H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl + AgNo = NaNo + AgCl =>
NaCl + AgNo = NaNo + AgCl
Fe3 + O2 + H2O = H2Fe2O3 =>
2 Fe3 + 3 O2 + 3 H2O = 3 H2Fe2O3
HNO3 + C6H6O = C6H3N3O7 + H2O =>
3 HNO3 + C6H6O = C6H3N3O7 + 3 H2O
NaCO3BaCl = NaClBaCO3 =>
NaCO3BaCl = NaClBaCO3
Cr2O7 + C2H6O = Cr + C2H4O + H2O =>
Cr2O7 + 7 C2H6O = 2 Cr + 7 C2H4O + 7 H2O
K2S + Sr3(PO4)2 = SSr + K3(PO4) =>
3 K2S + Sr3(PO4)2 = 3 SSr + 2 K3(PO4)
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2S = Na + S =>
Na2S = 2 Na + S
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