| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H8O4 + HCl = C9H7O4Cl + 2 H
PB(No3)2 + NaI = PBI2 + NaNo3 =>
PB(No3)2 + 2 NaI = PBI2 + 2 NaNo3
Ca + SIO2 = CaO + SI =>
2 Ca + SIO2 = 2 CaO + SI
Al2(CO3)3 + HIO4 = Al(IO4)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HIO4 = 2 Al(IO4)3 + 3 CO2 + 3 H2O
AlO + HCl = AlCl3 + H2O + H =>
AlO + 3 HCl = AlCl3 + H2O + H
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
CoO = Co + O2 =>
2 CoO = 2 Co + O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
No3 + Cu = Cu(No3)2 =>
2 No3 + Cu = Cu(No3)2
Zn3N2 + KOH = Zn(OH)2 + K3(N) =>
Zn3N2 + 6 KOH = 3 Zn(OH)2 + 2 K3(N)
Mg2Sn + HCl = MgCl2 + SnH4 =>
Mg2Sn + 4 HCl = 2 MgCl2 + SnH4
Hg(NO3)2 + (NH4)2SO4 = HgSO4 + NH4NO3 =>
Hg(NO3)2 + (NH4)2SO4 = HgSO4 + 2 NH4NO3
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Fe2(CO3)2 = Fe + CO3 =>
Fe2(CO3)2 = 2 Fe + 2 CO3
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
V(s) + O2(g) = V2O3(s) =>
4 V(s) + 3 O2(g) = 2 V2O3(s)
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Na + C6H5Cl = C6H5Na + NaCl =>
2 Na + C6H5Cl = C6H5Na + NaCl
C8H12 + KMnO4 + KOH = C6H6OOK + K2MnO4 + H2O =>
3 C8H12 + 24 KMnO4 + 28 KOH = 4 C6H6OOK + 24 K2MnO4 + 20 H2O
CoBr2 + H2O = HBr + CoO =>
CoBr2 + H2O = 2 HBr + CoO
Na4[Pb(OH)6] + HCl = PbCl2 + NaCl + H2O =>
Na4[Pb(OH)6] + 6 HCl = PbCl2 + 4 NaCl + 6 H2O
CNCH2CH2CN + H2O + H{+} = HO2CCH2CH2CO2H + NH4{+} =>
CNCH2CH2CN + 4 H2O + 2 H{+} = HO2CCH2CH2CO2H + 2 NH4{+}
H2SO4 + Zn + Cu = ZnSO4 + CuH2 =>
H2SO4 + Zn + Cu = ZnSO4 + CuH2
SrSO4 + CaCl2 = SrCl2 + CaSO4 =>
SrSO4 + CaCl2 = SrCl2 + CaSO4
Co2 + S3 = Co2S3 =>
Co2 + S3 = Co2S3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
CuSO4 + K2C2O4 = K2Cu(C2O4)2 + K2SO4 =>
CuSO4 + 2 K2C2O4 = K2Cu(C2O4)2 + K2SO4
V2S5 + CaSe = CaS + V2Se5 =>
V2S5 + 5 CaSe = 5 CaS + V2Se5
P3N5 + H2O = (NH4)2HPO4 + NH4H2PO4 =>
P3N5 + 12 H2O = 2(NH4)2HPO4 + NH4H2PO4
H2CO3 + SO2 = H2SO3 + CO2 =>
H2CO3 + SO2 = H2SO3 + CO2
NaF(s) + CuSO4(s) = Na2SO4(s) + CuF(s) + F2(s) =>
4 NaF(s) + 2 CuSO4(s) = 2 Na2SO4(s) + 2 CuF(s) + F2(s)
Zn3N2 + KOH = Zn(OH)2 + K3(N) =>
Zn3N2 + 6 KOH = 3 Zn(OH)2 + 2 K3(N)
Fe(NO3)2 + K2S = KNO3 + FeS =>
Fe(NO3)2 + K2S = 2 KNO3 + FeS
Cr(OH)3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
FeNO3 + BaNO2 = Fe(NO2) + BaNO3 =>
FeNO3 + BaNO2 = Fe(NO2) + BaNO3
NO + KClO3 + HCl = KNO3 + Cl2 + H2O =>
2 NO + 2 KClO3 + 4 HCl = 2 KNO3 + 3 Cl2 + 2 H2O
Al + N2O3 = N2 + Al2O3 =>
2 Al + N2O3 = N2 + Al2O3
ZnSO4 + KOH = K2ZnO2 + K2SO4 + H2O =>
ZnSO4 + 4 KOH = K2ZnO2 + K2SO4 + 2 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaO2 = Na + O2 =>
NaO2 = Na + O2
MgBr2 + FeCl3 = MgCl3 + Br2Fe =>
MgBr2 + FeCl3 = MgCl3 + Br2Fe
H2SO4 + Zn + Cu = ZnSO4 + CuH2 =>
H2SO4 + Zn + Cu = ZnSO4 + CuH2
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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