| 前日に均衡した方程式 |
Fe2{+} + 4 OH + e = 2 Fe(OH)2
NH4Cl(s) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l) + 2 NH3(g)
H2SO4 + Co(OH)2 = CoSO4 + H2O =>
H2SO4 + Co(OH)2 = CoSO4 + 2 H2O
H3 = H =>
H3 = 3 H
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
Sn(OH)4 + OH{-} = Sn(OH)6{2-} =>
Sn(OH)4 + 2 OH{-} = Sn(OH)6{2-}
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 Cl + 3 Na2SO4 + 7 H2O
Mg2(NO3)2 + NaOH = Mg(OH)2 + Na2NO3 =>
Mg2(NO3)2 + 4 NaOH = 2 Mg(OH)2 + 2 Na2NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
HCl + K2CrO4 = KCl + CrCl + H2O + Cl2 =>
16 HCl + 2 K2CrO4 = 4 KCl + 2 CrCl + 8 H2O + 5 Cl2
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
K2CrO4 + HCl = KCl + CrCl3 + H2O + OH =>
K2CrO4 + 5 HCl = 2 KCl + CrCl3 + H2O + 3 OH
La3Ni2O7 + La2O3 = La2NiO4 + O2 =>
4 La3Ni2O7 + 2 La2O3 = 8 La2NiO4 + O2
LiClO3 = Li3 + Cl3 + O3 =>
3 LiClO3 = Li3 + Cl3 + 3 O3
C6H7O2(ONO2)2 + C3H5N3O9 = CO2 + N2 + H2O =>
2 C6H7O2(ONO2)2 + 30 C3H5N3O9 = 102 CO2 + 47 N2 + 82 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C102H22 + O2 = CO2 + H2O =>
2 C102H22 + 215 O2 = 204 CO2 + 22 H2O
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
MgSO4 + Pb = Mg2Pb + SO4 =>
2 MgSO4 + Pb = Mg2Pb + 2 SO4
K2CO3 + Co(ClO3)2 = K2(ClO3)2 + CoCO3 =>
K2CO3 + Co(ClO3)2 = K2(ClO3)2 + CoCO3
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
NaBrO + H2SO3 = NaBrO3 + S + H2O =>
NaBrO + H2SO3 = NaBrO3 + S + H2O
GaBr2 + Cl2 = GaCl3 + Br2 =>
2 GaBr2 + 3 Cl2 = 2 GaCl3 + 2 Br2
MnS + O2 = Mn2O + S2O =>
2 MnS + O2 = Mn2O + S2O
H3BO3 + Na2SiO3 = H2SiO3 + Na3BO3 =>
2 H3BO3 + 3 Na2SiO3 = 3 H2SiO3 + 2 Na3BO3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Ca(SO3) + O2 = Ca(SO4) =>
2 Ca(SO3) + O2 = 2 Ca(SO4)
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
NO + C = CO + N =>
NO + C = CO + N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + HCl = BaCl + Cl2H =>
BaCl2 + HCl = BaCl + Cl2H
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
Na2S2O3 + I = NaS4O6 + NaI =>
2 Na2S2O3 + 3 I = NaS4O6 + 3 NaI
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
A + B = AB =>
A + B = AB
Cu(NO3)2 + NaI = CuI + Na(NO3)2 =>
Cu(NO3)2 + NaI = CuI + Na(NO3)2
MgI2 + Ba(OH)2 = Mg(OH)2 + BaI2 =>
MgI2 + Ba(OH)2 = Mg(OH)2 + BaI2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
K2CO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Ni(C3H2O4) = NiO + CH3COOH + CO =>
2 Ni(C3H2O4) = 2 NiO + CH3COOH + 4 CO
Li2CO3 + NH4VO3 = LiV3O8 + CO2 + NH3 + H2O =>
Li2CO3 + 6 NH4VO3 = 2 LiV3O8 + CO2 + 6 NH3 + 3 H2O
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