| 前日に均衡した方程式 |
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3(NH4)NO3
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
KMnO4 + FeCl2 + NaOH = K2MnO4 + Fe(OH)3 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = K2MnO4 + 2 Fe(OH)3 + Na2MnO4 + 4 NaCl
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
HCl + ZnCl2 = ZnH2 + Cl =>
2 HCl + ZnCl2 = ZnH2 + 4 Cl
Cr2O7{2-} + HAsO2 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 HAsO2 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + H2O
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
H2S + MnO4 = S + MnO2 + H2O =>
2 H2S + MnO4 = 2 S + MnO2 + 2 H2O
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
C2H7NO2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
C2H7NO2 + AgNO3 = NH4NO3 + AgC2H3O2
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2 =>
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2
Na2S(aq) + Mg(NO3)2(aq) = NaNO3(aq) + Mg2S2(s) =>
2 Na2S(aq) + 2 Mg(NO3)2(aq) = 4 NaNO3(aq) + Mg2S2(s)
Zn + H3BO3 = Zn(BO3)2 + H2 =>
Zn + 2 H3BO3 = Zn(BO3)2 + 3 H2
N(g) + H2(g) = NH4(g) =>
N(g) + 2 H2(g) = NH4(g)
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Pb{2} + S{2-} = PbS =>
Pb{2} + S{2-} = PbS
AgNo{3} + Cu = CuNo{3} + Ag =>
AgNo{3} + Cu = CuNo{3} + Ag
HgSO4 + NaOH = HgO + Na2SO4 + H2O =>
HgSO4 + 2 NaOH = HgO + Na2SO4 + H2O
Cu(s) + HCl(ac) = CuCl(ac) + H(g) =>
Cu(s) + HCl(ac) = CuCl(ac) + H(g)
FeBr2 + Cl = FeCl2 + Br =>
FeBr2 + 2 Cl = FeCl2 + 2 Br
Mg + CaSO4 = MgO + CaO + SO2 =>
Mg + CaSO4 = MgO + CaO + SO2
Cr2(SO4)3 = Cr{3+} + SO4{2-} =>
Cr2(SO4)3 = 2 Cr{3+} + 3 SO4{2-}
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH3 + 2 H2O
Al + Ni2I = AlI + Ni =>
Al + Ni2I = AlI + 2 Ni
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
Sn + HCN = Sn(CN)4 + H2 =>
Sn + 4 HCN = Sn(CN)4 + 2 H2
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
HONH2 + H2O = HONH3 + OH =>
HONH2 + H2O = HONH3 + OH
MoO3 + HCl = MoCl3 + Cl2 + H2O =>
2 MoO3 + 12 HCl = 2 MoCl3 + 3 Cl2 + 6 H2O
MnO4 + Cl = MnO2 + ClO3 =>
3 MnO4 + 2 Cl = 3 MnO2 + 2 ClO3
KI3 = K + I2 =>
2 KI3 = 2 K + 3 I2
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
NaClO + HCl + Au = AuCl3 + NaCl + H2O =>
3 NaClO + 6 HCl + 2 Au = 2 AuCl3 + 3 NaCl + 3 H2O
KNO3 + NH3 = KNH3 + NO3 =>
KNO3 + NH3 = KNH3 + NO3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
HClO + HCl = H2O + Cl =>
HClO + HCl = H2O + 2 Cl
C18H34O2 + CH3OH = C19H36O2 + H2O =>
C18H34O2 + CH3OH = C19H36O2 + H2O
Na2S + HC2H3O2 = Na2HC2 + SH3O2 =>
Na2S + HC2H3O2 = Na2HC2 + SH3O2
S + NH3 = H2S + N2 =>
3 S + 2 NH3 = 3 H2S + N2
Fe(s) + H2O = H2(g) + Fe3O4(s) =>
3 Fe(s) + 4 H2O = 4 H2(g) + Fe3O4(s)
Al2O3 + SiO2 = Al2O3SiO2 =>
Al2O3 + SiO2 = Al2O3SiO2
Co(OH)3 + N2O5 = Co(NO3)3 + H2O =>
2 Co(OH)3 + 3 N2O5 = 2 Co(NO3)3 + 3 H2O
PbCl2 + Na2S = PbS + NaCl =>
PbCl2 + Na2S = PbS + 2 NaCl
Cu + NH3 = [Cu(NH3)4] =>
Cu + 4 NH3 = [Cu(NH3)4]
Hg(NO3)2 + H2O = Hg(OH)NO3 + HNO3 =>
Hg(NO3)2 + H2O = Hg(OH)NO3 + HNO3
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