| 前日に均衡した方程式 |
Na2Pb(OH)4 + 4 HNO3 = Pb(NO3)2 + 4 H2O + 2 NaNO3
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Al2O3 + KCl + NH3 + H2O + CO2 =>
2 KAlSi3O8 + 6 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Al2O3 + 2 KCl + 2 NH3 + H2O + 6 CO2
AgNO3(ac) + Na2SO4(ac) = AgSO4 + NO3Na2 =>
AgNO3(ac) + Na2SO4(ac) = AgSO4 + NO3Na2
Cr2O7{2-} + H{+} + NO2{-} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 NO2{-} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
PdO = Pd + O =>
PdO = Pd + O
CrCl3 + KOH = KCl + Cr(HO)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(HO)3
SrN6 + NH4Cl + P3N5 = SrP3N5(NH) + N2 + SrCl2 =>
9 SrN6 + 2 NH4Cl + 8 P3N5 = 8 SrP3N5(NH) + 24 N2 + SrCl2
FeCl3 + K2SO3 + H2O = FeCl2 + K2SO4 + HCl =>
2 FeCl3 + K2SO3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
Cr(IO3)3 + HBr = H(IO3)3 + CrBr =>
Cr(IO3)3 + HBr = H(IO3)3 + CrBr
Ca(HO)2 + H2SO2 = SO2Ca + H2O =>
Ca(HO)2 + H2SO2 = SO2Ca + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
AlCl3 + MgF2 = MgCl2 + AlF3 =>
2 AlCl3 + 3 MgF2 = 3 MgCl2 + 2 AlF3
Ca + Al(CO3)3 = Al + CaO + CO2 =>
3 Ca + Al(CO3)3 = Al + 3 CaO + 3 CO2
SH2 + SO2 = H2O + S =>
2 SH2 + SO2 = 2 H2O + 3 S
S3 = S8 =>
8 S3 = 3 S8
RbBr + Sr(OH)2 = SrBr2 + RbOH =>
2 RbBr + Sr(OH)2 = SrBr2 + 2 RbOH
CH3(CH2)3CHCH2 + B2H6 = (C6H13)3B =>
6 CH3(CH2)3CHCH2 + B2H6 = 2(C6H13)3B
HCOOH + HCOONa = NaOH + H2C2O3 =>
HCOOH + HCOONa = NaOH + H2C2O3
C7H6O2 + C2H5NO2 = C9H9NO3 + H2O =>
C7H6O2 + C2H5NO2 = C9H9NO3 + H2O
NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4 =>
6 NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4
KHCO3 + OH = KCO3 + H2O =>
KHCO3 + OH = KCO3 + H2O
Ca(OH)2 + H = Ca + H2O =>
Ca(OH)2 + 2 H = Ca + 2 H2O
(NH4)2[SnCl6] + NaOH = NaCl + Sn(OH)6 + NH4 =>
(NH4)2[SnCl6] + 6 NaOH = 6 NaCl + Sn(OH)6 + 2 NH4
BICl3 + H2O = HCl + BIOCl =>
BICl3 + H2O = 2 HCl + BIOCl
Al(s) + I2(g) = Al2I3(s) =>
4 Al(s) + 3 I2(g) = 2 Al2I3(s)
Cu2S + Al2S3 = CuAlS2 =>
Cu2S + Al2S3 = 2 CuAlS2
CH3CH2NaSO4 + Na2S = CH3CH2SCH3CH2 + Na2SO4 =>
2 CH3CH2NaSO4 + Na2S = CH3CH2SCH3CH2 + 2 Na2SO4
CH4(g) + F2(g) = CF4(g) + HF() =>
CH4(g) + 4 F2(g) = CF4(g) + 4 HF()
Ti + Cl2 = TiCl44 =>
Ti + 22 Cl2 = TiCl44
AlO3 + HCl = AlCl + HO3 =>
AlO3 + HCl = AlCl + HO3
Ta2(SO4)5 + H2O = Ta(OH)5 + H2SO4 =>
Ta2(SO4)5 + 10 H2O = 2 Ta(OH)5 + 5 H2SO4
K3Fe(SCN)6 + H2SO4 + Na2Cr2O7 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 58 H2SO4 + 16 Na2Cr2O7 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
AlCl3 + C2H5OH = Al(C2H5O)3 + HCl =>
AlCl3 + 3 C2H5OH = Al(C2H5O)3 + 3 HCl
Cu3(CO3)2(OH)2 + HBr = CuBr2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HBr = 3 CuBr2 + 4 H2O + 2 CO2
C3H3NaO2 + HCl = C3H4O2 + NaCl =>
C3H3NaO2 + HCl = C3H4O2 + NaCl
NH4Cl + AgI = AgCl + NH4I =>
NH4Cl + AgI = AgCl + NH4I
CH3(CH2)4CHO + O2 = H2O + CO2 =>
2 CH3(CH2)4CHO + 17 O2 = 12 H2O + 12 CO2
BaBr2 + K3(PO4) = Ba3(PO4)2 + K6Br6 =>
3 BaBr2 + 2 K3(PO4) = Ba3(PO4)2 + K6Br6
CrCl3 = Cl2 + CrCl2 =>
2 CrCl3 = Cl2 + 2 CrCl2
Zn + HNO3 = NH4 + Zn(NO3)2 + H2O =>
9 Zn + 20 HNO3 = 2 NH4 + 9 Zn(NO3)2 + 6 H2O
CHNO + O2 = CO2 + HNO3 =>
CHNO + 2 O2 = CO2 + HNO3
BaCl2 + COSO4 = BaSO4 + COCl2 =>
BaCl2 + COSO4 = BaSO4 + COCl2
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
KMnO3 + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO3 + Na2S + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + S
Ca + Cu2PO4 = Cu + Ca3(PO4)2 =>
3 Ca + 2 Cu2PO4 = 4 Cu + Ca3(PO4)2
HCOOH + H2O = HCOOHH2O =>
HCOOH + H2O = HCOOHH2O
C9H18O6 + O2 = H2O + CO2 =>
2 C9H18O6 + 21 O2 = 18 H2O + 18 CO2
FeCl3 + K2CO3 + H2O = KCl + Fe(OH)3 + H2CO3 =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2CO3
Mg + Br(NO3)2 = Mg(NO3) + Br =>
2 Mg + Br(NO3)2 = 2 Mg(NO3) + Br
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