| 前日に均衡した方程式 |
2 Hg2Cl2 + 4 KOH = 4 KCl + 2 H2O + 4 Hg + O2
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al1(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al1(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
C4H8(OH)2(l) + O2(g) = CO2(g) + H2O =>
2 C4H8(OH)2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
FeSO4 + KSCN = Fe(SCN)2 + K + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + 2 K + SO4
HBr(aq) + K2CO3(s) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(s) = 2 KBr + CO2 + H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
KMnO4 + H2SO4 = MnO + KHSO4 + O + H2O =>
2 KMnO4 + 2 H2SO4 = 2 MnO + 2 KHSO4 + 5 O + H2O
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
KSCN + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
HCl + NaO = NaCl + H2 + O =>
2 HCl + 2 NaO = 2 NaCl + H2 + 2 O
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO2)3 + K2SO4 + Cl2 + Al2(SO4)3 + H2O =>
6 AlCl3 + K2Cr2O7 + 13 H2SO4 = Cr2(SO2)3 + K2SO4 + 9 Cl2 + 3 Al2(SO4)3 + 13 H2O
Bi(NO3)2 + H2S = Bi2S3 + HNO3 + H2 =>
2 Bi(NO3)2 + 3 H2S = Bi2S3 + 4 HNO3 + H2
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
H2O2 + KI = I + KOH =>
H2O2 + 2 KI = 2 I + 2 KOH
(MnO4)3(PO4) = MnO2 + O2 + P2O5 =>
4(MnO4)3(PO4) = 12 MnO2 + 15 O2 + 2 P2O5
Ca(OH)2(aq) + HCl(aq) = Ca(Cl)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = Ca(Cl)2(aq) + 2 H2O(l)
Fe2(SO4)3 + K2S = S + FeS + K2SO4 =>
Fe2(SO4)3 + 3 K2S = S + 2 FeS + 3 K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Be + RbOH = Be(OH)2 + Rb =>
Be + 2 RbOH = Be(OH)2 + 2 Rb
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2S(aq)HCl(aq) = K2ClHS =>
K2S(aq)HCl(aq) = K2ClHS
FeSO4Fe(OH)2 = (FeOH)2SO4 =>
FeSO4Fe(OH)2 = (FeOH)2SO4
C6H3O4 + CH3OH = C10H10O4 + CO2 =>
54 C6H3O4 + 32 CH3OH = 29 C10H10O4 + 66 CO2
Fe3O4(s) + HCl(aq) = FeCl2(aq) + FeCl3(aq) + H2O(l) =>
Fe3O4(s) + 8 HCl(aq) = FeCl2(aq) + 2 FeCl3(aq) + 4 H2O(l)
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Al + HCOOH = Al(HCOO)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(HCOO)3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CHICH3 + HI = CH3CI2CH3 + H2 =>
CH3CHICH3 + HI = CH3CI2CH3 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO3 + Na2SiO3 = H2SiO3 + Na2SO3 =>
H2SO3 + Na2SiO3 = H2SiO3 + Na2SO3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
S + O2 = SO2 =>
S + O2 = SO2
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