| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
HBr(aq) + NiS(s) = HS + BrNi =>
HBr(aq) + NiS(s) = HS + BrNi
Ca(OH)2 + Zn = Zn(OH)3 + Ca =>
3 Ca(OH)2 + 2 Zn = 2 Zn(OH)3 + 3 Ca
Na2SO4 + K3PO4 = Na3PO4 + K2SO4 =>
3 Na2SO4 + 2 K3PO4 = 2 Na3PO4 + 3 K2SO4
BaCO3(g) = BaO(g)CO2(g) =>
BaCO3(g) = BaO(g)CO2(g)
KIBe(NO3)2 = BeIK(NO3)2 =>
KIBe(NO3)2 = BeIK(NO3)2
AgNNaBr = AgBrNNa =>
AgNNaBr = AgBrNNa
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NaClOKI = ClOIKNa =>
NaClOKI = ClOIKNa
KHTNaOH = KOHNaHT =>
KHTNaOH = KOHNaHT
NiCl2*6H2O + PPh3 = NiCl2(PPh3)2 + H2O =>
NiCl2*6H2O + 2 PPh3 = NiCl2(PPh3)2 + 6 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
AgL = Ag + L =>
AgL = Ag + L
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
C21H23NO5 + O2 = H2O + NO2 + CO2 =>
4 C21H23NO5 + 101 O2 = 46 H2O + 4 NO2 + 84 CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeCa(OH) = Fe(OH)Ca =>
FeCa(OH) = Fe(OH)Ca
(NH4)2CrO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCrO4(s) =>
(NH4)2CrO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCrO4(s)
H2ONaCl = HClNaOH =>
H2ONaCl = HClNaOH
Co(NO3)2KSCN = CoSCNK(NO3)2 =>
Co(NO3)2KSCN = CoSCNK(NO3)2
P4O4 + C = P4 + CO =>
P4O4 + 4 C = P4 + 4 CO
Fe(OH)3 + Na2S = Fe2S3 + Na(OH) =>
2 Fe(OH)3 + 3 Na2S = Fe2S3 + 6 Na(OH)
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4(aq) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4(aq)
FPbBr = PbFBr =>
FPbBr = PbFBr
Cu(aq)NaOH = Cu(OH)Na* =>
Cu(aq)NaOH = Cu(OH)Na*
C6H5NH3HSO4 + KOH = C6H5NH2 + K2SO4 + H2O =>
C6H5NH3HSO4 + 2 KOH = C6H5NH2 + K2SO4 + 2 H2O
HIONaOH = NaIOHOH =>
HIONaOH = NaIOHOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag(NO)NaBr = AgBrNa(NO) =>
Ag(NO)NaBr = AgBrNa(NO)
HgS(s) = Hg + S =>
HgS(s) = Hg + S
Zn(NO3)2 + NH4Br = ZnBr2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2 NH4NO3
Zn4I3H2O = Zn4OH2I3 =>
Zn4I3H2O = Zn4OH2I3
Fe(OH)3 + KNO3 = Fe(NO3)3 + KOH =>
Fe(OH)3 + 3 KNO3 = Fe(NO3)3 + 3 KOH
Ta2O5 = Ta + O =>
Ta2O5 = 2 Ta + 5 O
Cs2OH2O = CsOH =>
Cs2OH2O = 2 CsOH
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
PbO2 + HNO3 + H2SO4 + Au = PbSO4 + AuNO33 + H2O =>
61 PbO2 + 2 HNO3 + 61 H2SO4 + 2 Au = 61 PbSO4 + 2 AuNO33 + 62 H2O
HCOOH + CaMg(CO3)2 = Ca(HCO2)2 + Mg(HCO2)2 + CO2 + H2O =>
4 HCOOH + CaMg(CO3)2 = Ca(HCO2)2 + Mg(HCO2)2 + 2 CO2 + 2 H2O
C14H12O2 + O2 = CO2 + H2O =>
C14H12O2 + 16 O2 = 14 CO2 + 6 H2O
NaSOFeNO = NaNOFeSO =>
NaSOFeNO = NaNOFeSO
Hg + SO3 = Hg2(SO3)2 =>
2 Hg + 2 SO3 = Hg2(SO3)2
H2CO3 + HKO = H2KO + HCO3 =>
H2CO3 + HKO = H2KO + HCO3
Cl(aq)Na(aq) = NaCl(s) =>
Cl(aq)Na(aq) = NaCl(s)
MnO2 + HCl = MnCl2 + O2 + H =>
MnO2 + 2 HCl = MnCl2 + O2 + 2 H
KMnO4 + CH4O + HCl = MnCl2 + CH2O2 + KCl + H2O =>
4 KMnO4 + 5 CH4O + 12 HCl = 4 MnCl2 + 5 CH2O2 + 4 KCl + 11 H2O
Cr2O3Mn2O7 = CrO3MnO2 =>
Cr2O3Mn2O7 = 2 CrO3MnO2
H2SO4(aq) + Al(OH)3(aq) = H2O(s) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = 6 H2O(s) + Al2(SO4)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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