| 前日に均衡した方程式 |
2 C3H8O + 3 CH3COOH = 3 CH3COOC2H5 + 2 H2O
N2H6SO4 + CuCl2 + KOH = CuCl + K2SO4 + N2 + H2O + KCl =>
N2H6SO4 + 4 CuCl2 + 6 KOH = 4 CuCl + K2SO4 + N2 + 6 H2O + 4 KCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbO(s) + ZnO2(aq) = PbO2(s) + Zn(s) =>
2 PbO(s) + ZnO2(aq) = 2 PbO2(s) + Zn(s)
Se + H2O = SeO3 + H3O =>
Se + 9 H2O = SeO3 + 6 H3O
Cr2O7K2 + HCl = KCl + CrCl3 + H2O + Cl2 =>
Cr2O7K2 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaOH + (CH3COO)3C3H5 = CH3COONa + C3H5(OH)3 =>
3 NaOH + (CH3COO)3C3H5 = 3 CH3COONa + C3H5(OH)3
(b)CH3OH + O2 = CO2 + H2O =>
2(b)CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + H2SnCl6 + H2O =>
2 KMnO4 + 5 SnCl2 + 26 HCl = 2 KCl + 2 MnCl2 + 5 H2SnCl6 + 8 H2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
O2 + H2 = O4H2 =>
2 O2 + H2 = O4H2
Mg{+2} + NaHCO3 = Na{+} + Mg(HCO3)2 =>
Mg{+2} + 2 NaHCO3 = 2 Na{+} + Mg(HCO3)2
KClO2 + HCl + SnCl2 = KCl + SnCl4 + H2O =>
KClO2 + 4 HCl + 2 SnCl2 = KCl + 2 SnCl4 + 2 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
CH3CH2COOH + CH3O = CH3CH2COO + CH3OH =>
CH3CH2COOH + CH3O = CH3CH2COO + CH3OH
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4 =>
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
C(g)O2(g) = CO2(g) =>
C(g)O2(g) = CO2(g)
C2H4O + [O] = CO2 + H2O =>
C2H4O + 5[O] = 2 CO2 + 2 H2O
V2(SO4)3 + O2 = V2O3 + V2(SO4)5 =>
5 V2(SO4)3 + 3 O2 = 2 V2O3 + 3 V2(SO4)5
Zn(NO3)2 + (NH4)2S = NH4NO3 + ZnS(s) =>
Zn(NO3)2 + (NH4)2S = 2 NH4NO3 + ZnS(s)
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + H2SO4 + KNO3 = Cu(NO3)2 + NO2 + H2O + K2SO4 =>
Cu + 2 H2SO4 + 4 KNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 K2SO4
Cr2O3 + Zn = ZnO + Cr =>
Cr2O3 + 3 Zn = 3 ZnO + 2 Cr
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2-} + O =>
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2-} + 4 O
As + Br = AsBr =>
As + Br = AsBr
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
HCl + NaNO2 = NO + NaCl + NaNO3 + H2O =>
2 HCl + 3 NaNO2 = 2 NO + 2 NaCl + NaNO3 + H2O
Ca + NO2 = N2 + CaO =>
4 Ca + 2 NO2 = N2 + 4 CaO
C6H5CHO + C4H5N + O2 = H2C44H30N4 + H2O =>
4 C6H5CHO + 4 C4H5N + O2 = H2C44H30N4 + 6 H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
NaBH4(s) + I2(g) = B2H6(g) + NaI(s) + H2(g) =>
2 NaBH4(s) + I2(g) = B2H6(g) + 2 NaI(s) + H2(g)
KMnO4 + Fe(NO3)2 + H2O = MnO(OH)2 + KNO3 + Fe2O3 + HNO3 =>
2 KMnO4 + 6 Fe(NO3)2 + 7 H2O = 2 MnO(OH)2 + 2 KNO3 + 3 Fe2O3 + 10 HNO3
AlCl + NaS = AlS + NaCl =>
AlCl + NaS = AlS + NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag{+} + OH{-} = AgOH =>
Ag{+} + OH{-} = AgOH
Li2CO3(s) + H2O(g) = Li2O(s) + H2CO3 =>
Li2CO3(s) + H2O(g) = Li2O(s) + H2CO3
K + OH3 = KOH + H2 =>
K + OH3 = KOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li2CO3 + Na2O3Si = Li2O3Si + Na2CO3 =>
Li2CO3 + Na2O3Si = Li2O3Si + Na2CO3
HCl + Na2CO3 = H(CO3) + Na2Cl =>
HCl + Na2CO3 = H(CO3) + Na2Cl
K2HPO3 + KMnO4 + H2SO4 = K2HPO4 + MnSO4 + K2SO4 + H2O =>
5 K2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 K2HPO4 + 2 MnSO4 + K2SO4 + 3 H2O
Ba(NO3)2 + CuSO4 = BaSO4 + NO3 + Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + 2 NO3 + Cu
CH + O2 = OH4 + C =>
8 CH + O2 = 2 OH4 + 8 C
CH3OH4 + O2 = CO2 + H2O =>
4 CH3OH4 + 9 O2 = 4 CO2 + 14 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
H4SiO4 + C = H2O + CO + SiO =>
H4SiO4 + C = 2 H2O + CO + SiO
Zn2 + Fe2(SO4)3 = Fe3 + Zn(SO4) =>
9 Zn2 + 6 Fe2(SO4)3 = 4 Fe3 + 18 Zn(SO4)
CoCl2 + C2H5OH + H2O = (C2H5O)2[Co(H2O)6] + HCl =>
CoCl2 + 2 C2H5OH + 6 H2O = (C2H5O)2[Co(H2O)6] + 2 HCl
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