| 前日に均衡した方程式 |
3 K(Al(OH)4) + AlCl3 = 4 Al(OH)3 + 3 KCl
C6H5COO + H2O = H3O + C6H4COO =>
C6H5COO + H2O = H3O + C6H4COO
Na2S(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + Ag2S(s) =>
Na2S(aq) + 2 Ag(NO3)(aq) = 2 Na(NO3)(aq) + Ag2S(s)
OH{-} + CO2 = CO3{2-} + H2O =>
2 OH{-} + CO2 = CO3{2-} + H2O
CaCO3(s) + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3(s) + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
K2Cr2O7 + PH4Cl + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2O =>
K2Cr2O7 + PH4Cl + 3 H2SO4 = H3PO4 + KCl + 2 CrSO4 + KHSO4 + 3 H2O
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ag + Fe2O3 = AgO3 + Fe2 =>
Ag + Fe2O3 = AgO3 + Fe2
SO4 + H = H2SO3 + H2O =>
SO4 + 4 H = H2SO3 + H2O
Al + ClO = AlO + Cl =>
Al + ClO = AlO + Cl
Ca(OH)2 + SiO2 = Ca2SiO4 + H2O =>
2 Ca(OH)2 + SiO2 = Ca2SiO4 + 2 H2O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
N2H4 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2Zn(OH)4
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KAl(SO4)2 + BaCl2 = Ba(SO4) + KCl + AlCl3 =>
KAl(SO4)2 + 2 BaCl2 = 2 Ba(SO4) + KCl + AlCl3
P4H10(s) + H2O(l) = H3PO4(l) + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
(NH4)3N + Pb(ClO3)2 = NH4ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3N2
Sb2S3 + NaOH = Na3SbS3 + Na3SbO3 + H2O =>
Sb2S3 + 6 NaOH = Na3SbS3 + Na3SbO3 + 3 H2O
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
Fe + IO3 = Fe(IO3)2 =>
Fe + 2 IO3 = Fe(IO3)2
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
SiO2 + NaHCO3 = Si(CO2) + NaHO3 =>
SiO2 + NaHCO3 = Si(CO2) + NaHO3
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
(NH4)Cl + Ba(OH)2 = (NH4)(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2(NH4)(OH) + BaCl2
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
CH3Br + Br2 = CH2Br2 + HBr =>
CH3Br + Br2 = CH2Br2 + HBr
Ba{2+} + NH3 + H2O = Ba(OH)2 + NH4{+} =>
Ba{2+} + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4{+}
Fe + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe + 2 HCl(aq) = FeCl2(aq) + H2(g)
(CuOH)2SO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
(CuOH)2SO4 + 2 NH4OH = 2 Cu(OH)2 + (NH4)2SO4
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
NH3 + Cl = NH4Cl + N =>
4 NH3 + 3 Cl = 3 NH4Cl + N
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaFeO4 + HCl = O2 + BaCl2 + Fe2O3 + H2O =>
4 BaFeO4 + 8 HCl = 3 O2 + 4 BaCl2 + 2 Fe2O3 + 4 H2O
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g)
S + O2 = SO1 =>
2 S + O2 = 2 SO1
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
C9H10O + CH3NH2 = C10H15N + O2 =>
2 C9H10O + 2 CH3NH2 = 2 C10H15N + O2
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