| 前日に均衡した方程式 |
2 Zn + 2 CH3COOH = 2 Zn(C2H3O2) + H2
SrCO3 + Fe2O3 + MoO3 = Sr2FeMoO6 + CO2 + O2 =>
8 SrCO3 + 2 Fe2O3 + 4 MoO3 = 4 Sr2FeMoO6 + 8 CO2 + O2
H2SO4(aq) + BaBr2(aq) = H2Br2 + Ba + SO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + Ba + SO4
(NH4)3PO4 + AlCl3 = NH4Cl + Al3(PO4)3 =>
3(NH4)3PO4 + 3 AlCl3 = 9 NH4Cl + Al3(PO4)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
Zn + Sn(SO4)3 = ZnSO4 + Sn =>
3 Zn + Sn(SO4)3 = 3 ZnSO4 + Sn
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
SiCl4 + O2 = SiO2 + Cl =>
SiCl4 + O2 = SiO2 + 4 Cl
NaCl = Na + Cl*2 =>
NaCl = Na + Cl*2
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
HNO2 + NaOH2 = HOH2 + NaNO2 =>
HNO2 + NaOH2 = HOH2 + NaNO2
CaCl2 + N2H8C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + N2H8C2O4 = CaC2O4 + 2 NH4Cl
C6H14 + Cl2 = C3H6Cl2 + HCl =>
C6H14 + 3 Cl2 = 2 C3H6Cl2 + 2 HCl
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
SnCl2 + PbI2 = PbSnI2 + Cl2 =>
SnCl2 + PbI2 = PbSnI2 + Cl2
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
Na3PO4(aq) + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
Al(NO2)3 + NH4Cl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
H2O + ClO3 + As2S3 = Cl + H2AsO4 + SO4 =>
2 H2O + 6 ClO3 + As2S3 = 6 Cl + 2 H2AsO4 + 3 SO4
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
FeCl3 + LiCl + (NH4)H2PO4 = Li2FeP2O7 + NH3 + H2O + HCl + Cl =>
FeCl3 + 2 LiCl + 2(NH4)H2PO4 = Li2FeP2O7 + 2 NH3 + H2O + 4 HCl + Cl
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
CaH2 + CO2 + H2O = CaCO3 + H2 =>
CaH2 + CO2 + H2O = CaCO3 + 2 H2
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)2 =>
2 Pb + Sn(ClO3)4 = Sn + 2 Pb(ClO3)2
Hg(NO3)2 + NaOH = Na2Hg(OH)4 + NaNO3 =>
Hg(NO3)2 + 4 NaOH = Na2Hg(OH)4 + 2 NaNO3
FeH2O2 = FeO + H2O =>
FeH2O2 = FeO + H2O
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
CaCl2 + PO4 = Ca3(PO4)2 + Cl =>
3 CaCl2 + 2 PO4 = Ca3(PO4)2 + 6 Cl
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O =>
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O
NaN3(s) = NaN(s) + N2(g) =>
NaN3(s) = NaN(s) + N2(g)
KMnO4 + K2S + KOH = K2MnO4 + SO + H2O =>
4 KMnO4 + K2S + 2 KOH = 4 K2MnO4 + SO + H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
SO3 + CaO = Ca(SO4) =>
SO3 + CaO = Ca(SO4)
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
CH3CHCOOH + HCl = CH3CHCOCl + H2O =>
CH3CHCOOH + HCl = CH3CHCOCl + H2O
Pt + HCl + HN3 = H2PtCl6 + NH3 =>
2 Pt + 12 HCl + HN3 = 2 H2PtCl6 + 3 NH3
NaOH + NO2 = NaNO2 + H2O + NaNO3 =>
2 NaOH + 2 NO2 = NaNO2 + H2O + NaNO3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
[Co(H2O)6]{2+} + H2O2 + NH3 = [Co(NH3)6]{3+} + OH{-} + H2O =>
2[Co(H2O)6]{2+} + H2O2 + 12 NH3 = 2[Co(NH3)6]{3+} + 2 OH{-} + 12 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
FeS(aq) + O2(aq) = Fe2O3(s) + SO2(aq) =>
4 FeS(aq) + 7 O2(aq) = 2 Fe2O3(s) + 4 SO2(aq)
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
K3PO4 + AgCl = KCl + Ag3(PO4) =>
K3PO4 + 3 AgCl = 3 KCl + Ag3(PO4)
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
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