| 前日に均衡した方程式 |
3 Fe0 + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Th(OH)4 + NaHCO3 + NaOH = Na6Th(CO3)5 + H2O =>
Th(OH)4 + 5 NaHCO3 + NaOH = Na6Th(CO3)5 + 5 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Sb(s) + O(g) = SbO(s) =>
Sb(s) + O(g) = SbO(s)
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C8H9O2N + Zn + HCl = C8H11N + ZnCl2 + H2O =>
C8H9O2N + 3 Zn + 6 HCl = C8H11N + 3 ZnCl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2S2 + H2SO4 = H2O + SO2 + Na2SO4 =>
Na2S2 + 6 H2SO4 = 6 H2O + 7 SO2 + Na2SO4
Br2 + KCI = KBr + CI =>
Br2 + 2 KCI = 2 KBr + 2 CI
Cl2 + I2 + Ba(OH)2 = Ba(IO3)2 + BaCl2 + H2O =>
5 Cl2 + I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaCl2 + 6 H2O
Zn(NH3)4(OH)2 + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
Zn(NH3)4(OH)2 + 6 HNO3 = Zn(NO3)2 + 4 NH4NO3 + 2 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Zn(NO3)2 + CuSO4 = ZnSO4 + Cu(NO3)2 =>
Zn(NO3)2 + CuSO4 = ZnSO4 + Cu(NO3)2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
FeCu = Fe + Cu =>
FeCu = Fe + Cu
Pb + (SO)4 = Pb(SO)4 =>
Pb + (SO)4 = Pb(SO)4
FeS + Na3PO4 = Na3Fe + SPO4 =>
FeS + Na3PO4 = Na3Fe + SPO4
K[BiI4] + H2O = BiOI + KI + HI =>
K[BiI4] + H2O = BiOI + KI + 2 HI
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2*3H2O + CaSO4*2H2O + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2*3H2O + CaSO4*2H2O + 4 H2O
SO2 + BaO = SO3 + Ba =>
SO2 + BaO = SO3 + Ba
CH3CH2CH2Br + KOH = KBr + H2O + CH2 = CH{-}CH3 =>
CH3CH2CH2Br + KOH = KBr + H2O + 3 CH2
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
O3 + Mn(OH)4 + NaOH = Na2MnO4 + H2O =>
O3 + 3 Mn(OH)4 + 6 NaOH = 3 Na2MnO4 + 9 H2O
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
Au + CN{-} + O2 + H = Au(CN)4{-} + OH{-} =>
2 Au + 8 CN{-} + 3 O2 + 6 H = 2 Au(CN)4{-} + 6 OH{-}
Sn(OH)4 + HCl = H2[SnCl6] + H2O =>
Sn(OH)4 + 6 HCl = H2[SnCl6] + 4 H2O
Al(aq) + Fe2O3(s) = Al2O3(s) + Fe(aq) =>
2 Al(aq) + Fe2O3(s) = Al2O3(s) + 2 Fe(aq)
BaO + H2O = Ba[OH]2 =>
BaO + H2O = Ba[OH]2
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3 =>
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3
KI + Cl2 + H2O = KClO + I2 + HCl =>
2 KI + 3 Cl2 + 2 H2O = 2 KClO + I2 + 4 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mn(OH)3 + KI + HCl = MnCl + I2 + H2O + KCl =>
Mn(OH)3 + 2 KI + 3 HCl = MnCl + I2 + 3 H2O + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
NaBr + KNO3 = NaBrKNO3 =>
NaBr + KNO3 = NaBrKNO3
CuS2 + O2 = Cu2O + SO =>
4 CuS2 + 5 O2 = 2 Cu2O + 8 SO
Bi + HNO3 + H2O = Bi(NO3)3*5H2O + NO =>
Bi + 4 HNO3 + 3 H2O = Bi(NO3)3*5H2O + NO
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
NiI2 + Cl2 = NiCl2 + I2 =>
NiI2 + Cl2 = NiCl2 + I2
HBr + Cl = ClBr + H =>
HBr + Cl = ClBr + H
Bi(OH)2{+} + Cl{-} = BiOCl + H2O =>
Bi(OH)2{+} + Cl{-} = BiOCl + H2O
ClO3{-} + H2O + e = Cl{-} + OH{-} =>
ClO3{-} + 3 H2O + 6e = Cl{-} + 6 OH{-}
H2SO4 + NaNO3 = Na2SO4 + HNO3 =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
Br3 + I2 = BrI =>
2 Br3 + 3 I2 = 6 BrI
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
NH4Cl + OH{-} = NH3 + H2O + Cl{-} =>
NH4Cl + OH{-} = NH3 + H2O + Cl{-}
AgNO3 + NaBH4 = Ag + BH3 + HNO3 + NaNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + BH3 + HNO3 + NaNO3
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