| 前日に均衡した方程式 |
Sn + KBr = SnBr + K
Ag2S + HNO3 + HCl = AgCl + H2SO4 + NO + H2O =>
3 Ag2S + 8 HNO3 + 6 HCl = 6 AgCl + 3 H2SO4 + 8 NO + 4 H2O
BaCl2(aq) + NH4F(aq) = NH4Cl(aq) + BaF2(s) =>
BaCl2(aq) + 2 NH4F(aq) = 2 NH4Cl(aq) + BaF2(s)
KMnO4 + KCI + H2SO4 = MnSO4 + KHSO4 + H2O + CI =>
KMnO4 + 5 KCI + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + 5 CI
SrI2 + H2O = HI + SrO =>
SrI2 + H2O = 2 HI + SrO
NaCl(electricity) = Na + Cl2 =>
2 NaCl(electricity) = 2 Na + Cl2
HgCl2 + NH3*H2O = HgNH2Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = HgNH2Cl + NH4Cl + 2 H2O
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3 =>
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3
CH3COOC3H7 + H2O = CH3COOH + C3H7OH =>
CH3COOC3H7 + H2O = CH3COOH + C3H7OH
Al(OH)3 + C2H4O2 = (HO)2AlC2H3O2 + H2O =>
Al(OH)3 + C2H4O2 = (HO)2AlC2H3O2 + H2O
Mg2 + Br = MgBr2 =>
Mg2 + 4 Br = 2 MgBr2
Ca + C6H5COOH = H2 + Ca(C6H5COO)2 =>
Ca + 2 C6H5COOH = H2 + Ca(C6H5COO)2
Tb(NO3)3 = Tb4O7 + NO2 + O2 =>
8 Tb(NO3)3 = 2 Tb4O7 + 24 NO2 + 5 O2
Zn + K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 6 K
AlBr3 + NH3 + H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Br
CoSO4(aq) + Zn = Co(s) + ZnSO4(aq) =>
CoSO4(aq) + Zn = Co(s) + ZnSO4(aq)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C51H98O6 + CH3OH = C17H34O2 + C3H8O3 =>
C51H98O6 + 3 CH3OH = 3 C17H34O2 + C3H8O3
Al2O3 + Al(OH)3 = HAlO2 =>
Al2O3 + Al(OH)3 = 3 HAlO2
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
Cr2O7{2-} + Fe{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
5 Cr2O7{2-} + 6 Fe{2-} + 70 H{+} = 10 Cr{3+} + 6 Fe{3+} + 35 H2O
NaOH + FeSO4 = Fe(OH)3 + Na3SO4 =>
3 NaOH + FeSO4 = Fe(OH)3 + Na3SO4
Cu2 + Br2 = Cu2Br2 =>
Cu2 + Br2 = Cu2Br2
C2H4O3 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H4O3 + 3 NaHCO3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
K3PO4 + HOH = K2HPO4 + KOH =>
K3PO4 + HOH = K2HPO4 + KOH
Mg3(PO3)2 + H2SO4 = MgSO4 + H3PO3 =>
Mg3(PO3)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO3
Mg + HCI = MgCI + H2(l) =>
2 Mg + 2 HCI = 2 MgCI + H2(l)
SO2 + O = O2SO3 =>
SO2 + 3 O = O2SO3
C9H18 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7H15COOH =>
40 C9H18 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 54 H2O + 45 C7H15COOH
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
H2 + S = H2S =>
H2 + S = H2S
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe(III)Cl + NaOH = Fe(III)OH + NaCl =>
Fe(III)Cl + NaOH = Fe(III)OH + NaCl
Cr(OH)2 + OH{-} = Cr(OH)4{2-} =>
Cr(OH)2 + 2 OH{-} = Cr(OH)4{2-}
H3PO4(aq) + NH3(aq) = (NH4)3PO4 =>
H3PO4(aq) + 3 NH3(aq) = (NH4)3PO4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CH2O2 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH2O2 + K2Cr2O7 + 4 H2SO4 = 3 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
H2Cr2O7 + NaOH = Na2CrO4 + H2O =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 H2O
Ba(OH)2 + HOBr = H2O + Ba(OBr)2 =>
Ba(OH)2 + 2 HOBr = 2 H2O + Ba(OBr)2
C12H22O11 + C12H24O2 = C24H44O12 + H2O =>
C12H22O11 + C12H24O2 = C24H44O12 + H2O
I2 + ClO3 + H2O = IO3{-} + Cl{-} + H{+} =>
7 I2 + 10 ClO3 + 12 H2O = 14 IO3{-} + 10 Cl{-} + 24 H{+}
CN{-} + NaClO + H2O = HCO3{-} + N2 + Cl{-} + Na{+} =>
2 CN{-} + 5 NaClO + H2O = 2 HCO3{-} + N2 + 5 Cl{-} + 5 Na{+}
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H10(l) + O2(g) = CO2(g) + H2O =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O
Pb(OH)2 + H2NO3 = PbNO3 + H2O =>
Pb(OH)2 + H2NO3 = PbNO3 + 2 H2O
Na2O(s) + H2O(e) = NaOH(aq) =>
Na2O(s) + H2O(e) = 2 NaOH(aq)
C6H12 + F = C6H11F + H2 =>
2 C6H12 + 2 F = 2 C6H11F + H2
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