| 前日に均衡した方程式 |
2 KMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
AgNO3 + Cu(s) = Cu(NO3)2 + Ag(s) =>
2 AgNO3 + Cu(s) = Cu(NO3)2 + 2 Ag(s)
Br2 + I = I2Br =>
Br2 + 4 I = 2 I2Br
Cu + Mg2SO4 = Mg + CuSO4 =>
Cu + Mg2SO4 = 2 Mg + CuSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2SO4 + Ba(NO3)2 = K(NO3)2 + Ba + SO4 =>
K2SO4 + 2 Ba(NO3)2 = 2 K(NO3)2 + 2 Ba + SO4
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + K + Cl2 =>
3 ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + 2 K + 3 Cl2
Hg(SCN)2 + O2 = HgO + SO2 + N2 + CO2 =>
2 Hg(SCN)2 + 9 O2 = 2 HgO + 4 SO2 + 2 N2 + 4 CO2
CuSCN + KIO3 + HCl = HCN + KCl + ICl + HOH + CuSO4 =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 HCN + 7 KCl + 7 ICl + 5 HOH + 4 CuSO4
HOOCCOOH + NaOH = H2O + HOOCCOO + Na =>
HOOCCOOH + NaOH = H2O + HOOCCOO + Na
CH3Br + Na = CH3CH3 + NaBr =>
2 CH3Br + 2 Na = CH3CH3 + 2 NaBr
HNO + Fe(OH)2 = Fe(NO)2 + H2O =>
2 HNO + Fe(OH)2 = Fe(NO)2 + 2 H2O
C2H6O + H2O2 = C2H4O2 + H2O =>
C2H6O + 2 H2O2 = C2H4O2 + 3 H2O
MgSO4*7H2O = Mg + S + H2 + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 S + 14 H2 + 11 O2
Pb(NO3)4 + Na2SO4 = NaNO3 + Pb(SO4)2 =>
Pb(NO3)4 + 2 Na2SO4 = 4 NaNO3 + Pb(SO4)2
NaCl(aq) + H2Co3(s) = Na2Co3 + HCl =>
2 NaCl(aq) + H2Co3(s) = Na2Co3 + 2 HCl
NaHCO3 + C6H8O7 = CO2 + H2O + Na2C6H5O7 =>
36 NaHCO3 + 17 C6H8O7 = 30 CO2 + 41 H2O + 18 Na2C6H5O7
Al + Fe2O2 = FeAl2O =>
4 Al + Fe2O2 = 2 FeAl2O
H2C2O4 + Al(OH)3 = AlC2O4 + H2(OH)3 =>
H2C2O4 + Al(OH)3 = AlC2O4 + H2(OH)3
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
Rb2Cr2O7 + HCl = CrCl + RbCl + Cl2 + H2O =>
Rb2Cr2O7 + 14 HCl = 2 CrCl + 2 RbCl + 5 Cl2 + 7 H2O
KNO3 + C6H8O6 = N2 + CO2 + H2O + K2CO3 =>
4 KNO3 + C6H8O6 = 2 N2 + 4 CO2 + 4 H2O + 2 K2CO3
MgO + N2O3 = N2MgO4 =>
MgO + N2O3 = N2MgO4
CuCl2 + Na2S2O3 + H2O = Cu2S + S + HCl + Na2SO4 =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + S + 4 HCl + 2 Na2SO4
C6H5NH3HSO4 + O2 = N2 + SO2 + CO2 + H2O =>
4 C6H5NH3HSO4 + 29 O2 = 2 N2 + 4 SO2 + 24 CO2 + 18 H2O
Na3PO4 + Ba(NO3)2 = Ba3PO4 + Na(NO3)2 =>
Na3PO4 + 3 Ba(NO3)2 = Ba3PO4 + 3 Na(NO3)2
Cr2O7{2-} + H3O{+} + CH3CH2OH = Cr3{+} + H2O + CH3COOH =>
6 Cr2O7{2-} + 16 H3O{+} + 17 CH3CH2OH = 4 Cr3{+} + 41 H2O + 17 CH3COOH
CH2(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Bi(NO3)3*5H2O + NaOH = Bi2O3 + NaNO3 + H2O =>
2 Bi(NO3)3*5H2O + 6 NaOH = Bi2O3 + 6 NaNO3 + 13 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
K2CrO7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)2 + H2O =>
4 K2CrO7 + 5 H2S + 3 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)2 + 8 H2O
O4Pb3 = PbO + O2 =>
2 O4Pb3 = 6 PbO + O2
C6H12O + PCl3 = C6H11Cl + H3PO3 =>
3 C6H12O + PCl3 = 3 C6H11Cl + H3PO3
ZnCl + Pb(NO3) = Zn(NO3) + PbCl =>
ZnCl + Pb(NO3) = Zn(NO3) + PbCl
Cu(NO2)2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(NO2)2 + 4 HNO3 = Cu(NO3)2 + 4 NO2 + 2 H2O
I2 + NaOH = NaI + O2 + H2O =>
2 I2 + 4 NaOH = 4 NaI + O2 + 2 H2O
Fe + H2O + H3PO4 = FeHPO4 + H3O =>
Fe + 2 H2O + H3PO4 = FeHPO4 + 2 H3O
Cr(NO3)3(aq) + Na3PO4(aq) = Cr(PO4)(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = Cr(PO4)(s) + 3 NaNO3(aq)
C3H9C3O3O3H3 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
C3H9C3O3O3H3 + 3 NaHCO3 = 3 H2O + 3 CO2 + 3 NaC2H3O2
FeSO4(ac) + KSCN(ac) = Fe(SCN)2(ac) + K2SO4(ac) =>
FeSO4(ac) + 2 KSCN(ac) = Fe(SCN)2(ac) + K2SO4(ac)
CuCl2 + NH3 = [Cu(NH3)4] + Cl =>
CuCl2 + 4 NH3 = [Cu(NH3)4] + 2 Cl
P + Ag2O = P2O5 + Ag =>
2 P + 5 Ag2O = P2O5 + 10 Ag
KMnO4 + Zn = K + Zn(MnO4)2 =>
2 KMnO4 + Zn = 2 K + Zn(MnO4)2
Na2HPO4 + CuSO4 = Cu3(PO4)2 + NaH2PO4 + Na2SO4 =>
4 Na2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
BaO + HOH = Ba + (OH)2 =>
BaO + HOH = Ba + (OH)2
C2H2 + O2 = C92 + H2O =>
46 C2H2 + 23 O2 = C92 + 46 H2O
Fe + CuSO1 = FeSO1 + Cu =>
Fe + CuSO1 = FeSO1 + Cu
[Co(H2O)6](OH)2 + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6](OH)2 + 6 NH4Cl + H2O2 + 4 NH3 = 2[Co(NH3)5Cl]Cl2 + 18 H2O
CH + N2Cl = H + CCl + N =>
CH + N2Cl = H + CCl + 2 N
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