| 前日に均衡した方程式 |
FeCl2 + Na2S = 2 NaCl + FeS
KNO2 + HI + HCl = NO + I2 + KCl + H2O =>
2 KNO2 + 2 HI + 2 HCl = 2 NO + I2 + 2 KCl + 2 H2O
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
HIO = IHO =>
HIO = IHO
CrO2{-} + ClO{-} = CrO4{-} + Cl{-} =>
CrO2{-} + 2 ClO{-} = CrO4{-} + 2 Cl{-}
CH3OHHCl = CH4HOCl =>
CH3OHHCl = CH4HOCl
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH =>
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH
NH3(aq) + CO2(g) = CH4N2O(aq) + H2O(l) =>
2 NH3(aq) + CO2(g) = CH4N2O(aq) + H2O(l)
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)
Mg + Co2 = MgCo =>
2 Mg + Co2 = 2 MgCo
AI + HF = AIF3 + H2 =>
2 AI + 6 HF = 2 AIF3 + 3 H2
K3PO4 + CuNO3 = K3NO3 + CuPO4 =>
K3PO4 + CuNO3 = K3NO3 + CuPO4
SnSO4 + Ba = BaSO4 + Sn =>
SnSO4 + Ba = BaSO4 + Sn
CO2H2 = COH2O =>
CO2H2 = COH2O
NaI(aq) + BaCl2(aq) = BaI + NaCl2 =>
NaI(aq) + BaCl2(aq) = BaI + NaCl2
HgO + Cl2 = HgCl2 + O =>
HgO + Cl2 = HgCl2 + O
MgBr2(aq) + Cl2(g) = MgCl2 + Br =>
MgBr2(aq) + Cl2(g) = MgCl2 + 2 Br
Ca(OH)2HI = CaIH(OH)2 =>
Ca(OH)2HI = CaIH(OH)2
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
Na2SiO3 + CaCl2 = Ca(SiO3) + NaCl =>
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl
NaI(aq) + BaCl2(aq) = BaI + NaCl2 =>
NaI(aq) + BaCl2(aq) = BaI + NaCl2
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
FeSO4H2O = (FeOH)2SO4H2SO4 =>
2 FeSO4H2O = (FeOH)2SO4H2SO4
CuSO4 + Na2S + HCl = CuS + NaCl + H2SO4 =>
CuSO4 + Na2S + 2 HCl = CuS + 2 NaCl + H2SO4
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
FeSO3 + (NH4)2S = FeS + (NH4)2SO4 =>
4 FeSO3 + 3(NH4)2S = 4 FeS + 3(NH4)2SO4
H12N3O4P + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 H12N3O4P + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Zn + NO3{-} + H2O = ZnO2{2-} + NH3 + H{+} =>
4 Zn + NO3{-} + 5 H2O = 4 ZnO2{2-} + NH3 + 7 H{+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = Mg2Cl2 + H2 =>
2 Mg + 2 HCl = Mg2Cl2 + H2
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
CuCl2 + AlNO3 = Cu(NO3)2 + AlCl =>
CuCl2 + 2 AlNO3 = Cu(NO3)2 + 2 AlCl
NH4H2PO4 + NH3 = (NH4)2HPO4 =>
NH4H2PO4 + NH3 = (NH4)2HPO4
MgPb(NO3)2 = Mg(NO3)2Pb =>
MgPb(NO3)2 = Mg(NO3)2Pb
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
Cu + Ba(OH)2 = Ba + Cu(OH)2 =>
Cu + Ba(OH)2 = Ba + Cu(OH)2
Cr + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 H2O + 3 NO2
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
NaI(aq) + BaCl2(aq) = BaI + NaCl2 =>
NaI(aq) + BaCl2(aq) = BaI + NaCl2
Ag(NO3)2 + Na2(CO3) = Ag(CO3) + Na(NO3) =>
Ag(NO3)2 + Na2(CO3) = Ag(CO3) + 2 Na(NO3)
HNO2Fe(OH)3 = FeNO5H4 =>
HNO2Fe(OH)3 = FeNO5H4
K2S(aq) + Ca(NO3)2(aq) = KNO3 + CaS =>
K2S(aq) + Ca(NO3)2(aq) = 2 KNO3 + CaS
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Na4P2O7(s)H2O(l) = Na2HPO4(s) =>
Na4P2O7(s)H2O(l) = 2 Na2HPO4(s)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
AgNo3 + HBr = AgBr + HNo3 =>
AgNo3 + HBr = AgBr + HNo3
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