| 前日に均衡した方程式 |
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
AgNO3(aq) + CaI2(aq) = AgI(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaI2(aq) = 2 AgI(s) + Ca(NO3)2(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
2 Al + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(s) + HNO3(aq) = Cu(NO3)(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 4 HNO3(aq) = 3 Cu(NO3)(aq) + NO(g) + 2 H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3CONH2 + HBr = CH3CONH2Br + H2 =>
2 CH3CONH2 + 2 HBr = 2 CH3CONH2Br + H2
(NH4)3PMo12O40 + Zn + HCl = H3[MoCl6] + ZnCl2 + H2O + (NH4)3PO4 =>
(NH4)3PMo12O40 + 18 Zn + 108 HCl = 12 H3[MoCl6] + 18 ZnCl2 + 36 H2O + (NH4)3PO4
BaO + Cl2O5 = Ba(ClO3)2 =>
BaO + Cl2O5 = Ba(ClO3)2
Be + FeBr3 = BeBr2 + Fe =>
3 Be + 2 FeBr3 = 3 BeBr2 + 2 Fe
C3H9O2N + O2 = CO2 + H2O + N2 =>
4 C3H9O2N + 17 O2 = 12 CO2 + 18 H2O + 2 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnF4 + K2S = KF + SnS2 =>
SnF4 + 2 K2S = 4 KF + SnS2
Ba2O + H2O = BaH2O + O2 =>
2 Ba2O + 4 H2O = 4 BaH2O + O2
PO4Ag = AgPO4 =>
PO4Ag = AgPO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
No + O2 = NoO =>
2 No + O2 = 2 NoO
PbCrO4 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
PbCrO4 + 4 NaOH = Na2CrO4 + Na2PbO2 + 2 H2O
HMn04 + Pb(OH)2 = Pb(Mn04)2 + H2O =>
2 HMn04 + Pb(OH)2 = Pb(Mn04)2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
FeCl3 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Fe =>
2 FeCl3 + 3 NaHSO3 + 3 H2O = 3 H2SO4 + 3 HCl + 3 NaCl + 2 Fe
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Na2SO4 + AlBr3 = NaBr3 + Al2SO4 =>
Na2SO4 + 2 AlBr3 = 2 NaBr3 + Al2SO4
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
[Me4N]I + I2 = [Me4N]I3 =>
[Me4N]I + I2 = [Me4N]I3
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
K2ZnO2 + H2S = K2S + ZnS + H2O =>
K2ZnO2 + 2 H2S = K2S + ZnS + 2 H2O
FeSO4 + NaNo3 = Fe(No3)2 + Na2SO4 =>
FeSO4 + 2 NaNo3 = Fe(No3)2 + Na2SO4
Al2(SO4)3(aq) + NH4OH(aq) = Al(OH)3 + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 6 NH4OH(aq) = 2 Al(OH)3 + 3(NH4)2SO4(aq)
SH4 + O2 = SO2 + H2O =>
SH4 + 2 O2 = SO2 + 2 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Br2(l) + KI = KBr + I2 =>
Br2(l) + 2 KI = 2 KBr + I2
N2S = N + S8 =>
8 N2S = 16 N + S8
N2H2 + O2 = NO2 + H2O =>
2 N2H2 + 5 O2 = 4 NO2 + 2 H2O
CaCO3(aq) + Na2SO4(aq) = Na2CO3(aq) + CaSO4(s) =>
CaCO3(aq) + Na2SO4(aq) = Na2CO3(aq) + CaSO4(s)
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