| 前日に均衡した方程式 |
Al2O3 + 6 Zn + 6 H2SO4 = 6 ZnSO4 + 2 AlH3 + 3 H2O
SbCl2 + H2S = SbS + HCl =>
SbCl2 + H2S = SbS + 2 HCl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(H2O)6 + NaOH = Cu(OH) + Na(H2O)6 =>
Cu(H2O)6 + NaOH = Cu(OH) + Na(H2O)6
Fe3(OH) + HNo3 = Fe3No3 + H2O =>
Fe3(OH) + HNo3 = Fe3No3 + H2O
K2CO3CO2H2O = KHCO3 =>
K2CO3CO2H2O = 2 KHCO3
NaHCO3(s) + HC2H3O2(aq) = Na2C2H3O2 + H2O + CO2(g) =>
16 NaHCO3(s) + 9 HC2H3O2(aq) = 8 Na2C2H3O2 + 14 H2O + 18 CO2(g)
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
Pb + Zn(NO3)2 = Zn + Pb(NO3)4 =>
Pb + 2 Zn(NO3)2 = 2 Zn + Pb(NO3)4
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
Ca2(s) + N3(g) = CaN(s) =>
3 Ca2(s) + 2 N3(g) = 6 CaN(s)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn(C2H3O2) + Na(PO4) = Na(C2H3O2) + Zn(PO4) =>
Zn(C2H3O2) + Na(PO4) = Na(C2H3O2) + Zn(PO4)
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Cu + FeCl3 = CuCl + FeCl2 =>
Cu + FeCl3 = CuCl + FeCl2
Fe3O4 + FeS2 = Fe + SO2 =>
Fe3O4 + FeS2 = 4 Fe + 2 SO2
K2FeO4 + NH3 + H2O = Fe(NO3)3 + KNO3 + H2 =>
2 K2FeO4 + 10 NH3 + 22 H2O = 2 Fe(NO3)3 + 4 KNO3 + 37 H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaO + H2SO4 = Ca(SO4) + H2O =>
CaO + H2SO4 = Ca(SO4) + H2O
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CH2CHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 CO2 + 28 H2O
Na2S2O3 + Cl2 + H2O = HCl + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 8 HCl + 2 NaHSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + Pb{+2} = Fe{+} + Pb =>
2 Fe + Pb{+2} = 2 Fe{+} + Pb
C6H3Cl2NO2 + CH3O{-}Na{+} = C7H6ClNO3 + Cl{-}Na{+} =>
C6H3Cl2NO2 + CH3O{-}Na{+} = C7H6ClNO3 + Cl{-}Na{+}
NO2NO3 + KOH = KNO3 + H2O =>
NO2NO3 + 2 KOH = 2 KNO3 + H2O
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
Na2[Fe(CN)5(NO)] + (CH3)2CO = (CH3C)2[Fe(CN)5(NO)] + CH3ONa =>
Na2[Fe(CN)5(NO)] + 2(CH3)2CO = (CH3C)2[Fe(CN)5(NO)] + 2 CH3ONa
HI = hydrogen + iodine =>
2 HI = H2 + I2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HNO3 + CaSiO3 = HSiO3 + CaNO3 =>
HNO3 + CaSiO3 = HSiO3 + CaNO3
H2 + Br2 = HBr = NaOH + H2SO4 = Na2SO4 + H2O =>
H2 + Br2 = 2 HBr
HSCH2COOH + NH3 = NH4{+} + SCH2COOH{-} =>
HSCH2COOH + NH3 = NH4{+} + SCH2COOH{-}
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C6H12O + H2CrO4 = C6H10O + H2O + Cr =>
3 C6H12O + H2CrO4 = 3 C6H10O + 4 H2O + Cr
Pb(NO3)2 + Fe2O3 = Fe(NO3)3 + PbO =>
3 Pb(NO3)2 + Fe2O3 = 2 Fe(NO3)3 + 3 PbO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaCl2 + ZnS04 = BaS04 + ZnCl2 =>
BaCl2 + ZnS04 = BaS04 + ZnCl2
CH3CH2OH + CH3COOH = CH2COOCH2CH3 + H2O =>
3 CH3CH2OH + 5 CH3COOH = 4 CH2COOCH2CH3 + 5 H2O
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
HOH = O2 + H2 =>
2 HOH = O2 + 2 H2
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