| 前日に均衡した方程式 |
FeBr2 + 4 HNO3 = NO + Fe(NO3)3 + Br2 + 2 H2O
C6H12 + Br = C6H11 + HBr =>
C6H12 + Br = C6H11 + HBr
C14H10O2 + NaBH4 + EtOH = C14H14O2 + NaB(OEt)4 =>
2 C14H10O2 + NaBH4 + 4 EtOH = 2 C14H14O2 + NaB(OEt)4
KMnO4 + KBr + H2O = MnO2 + KBr2 + KOH =>
KMnO4 + 6 KBr + 2 H2O = MnO2 + 3 KBr2 + 4 KOH
ZO + H2SO4 = ZSO4 + H2O =>
ZO + H2SO4 = ZSO4 + H2O
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Mg(NO2)2 + H2SO4 = Mg(SO4) + H2(NO2)2 =>
Mg(NO2)2 + H2SO4 = Mg(SO4) + H2(NO2)2
Ni(OH)2 + Cl2 + NaOH = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 NaOH = 2 NiOOH + 2 NaCl + 2 H2O
Mg(NO3)2 + K2C2O4 = MgC2O4 + KNO3 =>
Mg(NO3)2 + K2C2O4 = MgC2O4 + 2 KNO3
C18H32O2 + NaOH = C3H8O3 + C15H25Na =>
C18H32O2 + NaOH = C3H8O3 + C15H25Na
COH2 = H2CO =>
COH2 = H2CO
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
C3 = C =>
C3 = 3 C
NH4(NO3) + NaOH = NH4 + H2O + NaNO3 =>
9 NH4(NO3) + 10 NaOH = 8 NH4 + 7 H2O + 10 NaNO3
AsCl3 + NaH4B = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaH4B = 4 AsH3 + 3 NaCl + 3 BCl3
COCl2 + CH3COOH = CO2 + HCl + (CH3CO)2O =>
COCl2 + 2 CH3COOH = CO2 + 2 HCl + (CH3CO)2O
AgCl + Al2(SO4)3 = AlCl3 + Ag2SO4 =>
6 AgCl + Al2(SO4)3 = 2 AlCl3 + 3 Ag2SO4
MnSO4 + (NH4)2S2O8 + AgNO3 = HMnO4 + (NH4)2SO4 + Ag2SO4 + NO2 =>
8 MnSO4 + 9(NH4)2S2O8 + 36 AgNO3 = 8 HMnO4 + 8(NH4)2SO4 + 18 Ag2SO4 + 38 NO2
H3AsO4 + Ag(OH) = H2O + Ag3(AsO4) =>
H3AsO4 + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
FeBr2 + HNO3 = NO + Fe(NO3)3 + Br2 + H2O =>
FeBr2 + 4 HNO3 = NO + Fe(NO3)3 + Br2 + 2 H2O
Te + O = TeO2 =>
Te + 2 O = TeO2
CuSO4 + AlF3 = Al2(SO4)3 + CuF2 =>
3 CuSO4 + 2 AlF3 = Al2(SO4)3 + 3 CuF2
HC2H3O2 + Cr(NO3)3 = HNO3 + Cr(C2H3O2)3 =>
3 HC2H3O2 + Cr(NO3)3 = 3 HNO3 + Cr(C2H3O2)3
Fe(s) + Cl = FeCl3(s) =>
Fe(s) + 3 Cl = FeCl3(s)
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 + C2H5NO2 = LaSrMnO3 + H2O + CO2 + N2 =>
2 La(NO3)3 + 2 Sr(NO3)2 + 2 Mn(NO3)2 + 8 C2H5NO2 = 2 LaSrMnO3 + 20 H2O + 16 CO2 + 11 N2
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + NO3(NH4) =>
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + 2 NO3(NH4)
C10H8 + O2 = CO2 + H2O = =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
[Ag(NH3)2]OH + C2H5OH = CH3COONH4 + Ag + NH3 + H2O =>
4[Ag(NH3)2]OH + C2H5OH = CH3COONH4 + 4 Ag + 7 NH3 + 3 H2O
C6H5NO2 + HCl = C6H5NH2 + H2O + Cl2 =>
C6H5NO2 + 6 HCl = C6H5NH2 + 2 H2O + 3 Cl2
Zn = Zn6 =>
6 Zn = Zn6
Pb(NO3)2(aq) + (NH4)2CO3(aq) = NH4NO3 + PbCO3 =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = 2 NH4NO3 + PbCO3
FeO3(s) + Al(s) = Fe(l) + Al2O3(s) =>
FeO3(s) + 2 Al(s) = Fe(l) + Al2O3(s)
Pb2O4 + C = Pb + CO =>
Pb2O4 + 4 C = 2 Pb + 4 CO
NaCl + HNO3 = Na2(NO3)2 + HCl =>
2 NaCl + 2 HNO3 = Na2(NO3)2 + 2 HCl
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
C4H9NO2 + NaOH = C4H7NaO3 + NH3 =>
C4H9NO2 + NaOH = C4H7NaO3 + NH3
Cu(s) + HCl(l) = CuCl2(l) + H2(g) =>
Cu(s) + 2 HCl(l) = CuCl2(l) + H2(g)
FeFeFeFeFeFeFeFeFe + Cl2 = FeCl3 =>
2 FeFeFeFeFeFeFeFeFe + 27 Cl2 = 18 FeCl3
Pb(s) + O2(g) = Pb2O(g) =>
4 Pb(s) + O2(g) = 2 Pb2O(g)
C2 + H2O = H2C2O =>
C2 + H2O = H2C2O
HCl + KCH = KCl + H2C =>
HCl + KCH = KCl + H2C
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = Cu(OH)2 = CuO + H2O = CuO + HCl = CuCl2 + H2O = CuCl2 + Al = Cu + AlCl3 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H(NO3) = N2O5 + H2O =>
2 H(NO3) = N2O5 + H2O
Al(s) + Cl(g) = AlCl3 =>
Al(s) + 3 Cl(g) = AlCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu(PO4)(s) + Na3(NO3)2(aq) =>
Cu(NO3)2(aq) + Na3PO4(aq) = Cu(PO4)(s) + Na3(NO3)2(aq)
MnS + NaCl = MnCl2 + Na2S =>
MnS + 2 NaCl = MnCl2 + Na2S
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + 6 KOH + Br2 = 2 Fe(OH)3 + 2 KBr + 4 KCl
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