| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
FeS = Fe + S8 =>
8 FeS = 8 Fe + S8
C12H22O11 + Cu2O = CO2 + H2O + Cu =>
C12H22O11 + 24 Cu2O = 12 CO2 + 11 H2O + 48 Cu
AcOH + CaCl = AcCl + CaOH =>
AcOH + CaCl = AcCl + CaOH
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
Ca(OH)2 + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 Ca(OH)2 + Al2O3 + 3 H2O = Ca3Al2(OH)12
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + NaCH3COO =>
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + 2 NaCH3COO
Au + H2O = AuH2O =>
Au + H2O = AuH2O
CuOH + Ni2SO4 = NiOH + Cu2SO4 =>
2 CuOH + Ni2SO4 = 2 NiOH + Cu2SO4
As2S3 + K2Cr2O7 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 As2S3 + 14 K2Cr2O7 + 47 H2SO4 = 6 H3AsO4 + 14 K2SO4 + 14 Cr2(SO4)3 + 38 H2O
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + Na3(NO3)3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 2 Na3(NO3)3
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
C12H22O11 + Cu2O = CO2 + H2O + Cu =>
C12H22O11 + 24 Cu2O = 12 CO2 + 11 H2O + 48 Cu
CH3COOH + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 CH3COOH + 8 MnO4{-} + 24 H{+} = 10 CO2 + 8 Mn{2+} + 22 H2O
MgHPO4 + H2SO4 = H3PO4 + MgSO4 =>
MgHPO4 + H2SO4 = H3PO4 + MgSO4
NO2(aq) + H2O(l) = HNO2(aq) + OH(aq) =>
NO2(aq) + H2O(l) = HNO2(aq) + OH(aq)
H2(SO4) + Na(CN) = H(CN) + Na2(SO4) =>
H2(SO4) + 2 Na(CN) = 2 H(CN) + Na2(SO4)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
AlCl3 + Cu(OH)2 = Al(OH)3 + CuCl2 =>
2 AlCl3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuCl2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
(NH4)2Cr2O7 + Fe(NO3)3 = NH4NO3 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(Cr2O7)3
Na3[Fe(CN)5(NO)] + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 Na3[Fe(CN)5(NO)] + 108 KMnO4 + 192 H2SO4 = 15 Na2SO4 + 54 K2SO4 + 5 Fe2(SO4)3 + 108 MnSO4 + 60 HNO3 + 50 CO2 + 162 H2O
MgHPO4 + H2SO4 = H3PO4 + MgSO4 =>
MgHPO4 + H2SO4 = H3PO4 + MgSO4
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
NH4OH + Fe(No3)2 = Fe(OH)2 + NH4No3 =>
2 NH4OH + Fe(No3)2 = Fe(OH)2 + 2 NH4No3
HCl + Li2S = H2S + LiCl =>
2 HCl + Li2S = H2S + 2 LiCl
CdCl2 + H2O = CdO + HCl =>
CdCl2 + H2O = CdO + 2 HCl
PbSO4 + NH4CH3COO = Pb(CH3COO)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4CH3COO = Pb(CH3COO)2 + (NH4)2SO4
MnO4 + C2H5CHO = Mn + C2H5COOH =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH
SnSO4 + Na2CO3 + H2O = Na2SO4 + (SnOH)2SO4 + CO2 =>
2 SnSO4 + Na2CO3 + H2O = Na2SO4 + (SnOH)2SO4 + CO2
C2H2 + Na = CHCNa + H2 =>
2 C2H2 + 2 Na = 2 CHCNa + H2
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
CrCl3 + NaOH + Br2 = NaCrO4 + NaBr + NaCl + H2O =>
CrCl3 + 8 NaOH + 2 Br2 = NaCrO4 + 4 NaBr + 3 NaCl + 4 H2O
Zn(CH3CH2)2 + H2SO4 = ZnSO4 + CH3CH2 + H2 =>
Zn(CH3CH2)2 + H2SO4 = ZnSO4 + 2 CH3CH2 + H2
Cr2O7{-2} + NO2{-} + H{+} = Cr2O3 + NO3{-} + H2O =>
Cr2O7{-2} + 3 NO2{-} + 2 H{+} = Cr2O3 + 3 NO3{-} + H2O
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
CH2 + H2 = CH3CH3 =>
2 CH2 + H2 = CH3CH3
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
KI(aq) + H2SO4(l) = K2SO4(aq) + HI(aq) =>
2 KI(aq) + H2SO4(l) = K2SO4(aq) + 2 HI(aq)
Pb(C2H3O2)2 = Pb + (C2H3O2)2 =>
Pb(C2H3O2)2 = Pb + (C2H3O2)2
(OH)3 = OH =>
(OH)3 = 3 OH
NaOHNH4CO3 = NaCO3NH3H2O =>
NaOHNH4CO3 = NaCO3NH3H2O
CH4 + O2 = CO2 + H20CH =>
21 CH4 + 17 O2 = 17 CO2 + 4 H20CH
C2H5OH + Na = C2H2ONa + H2 =>
C2H5OH + Na = C2H2ONa + 2 H2
C8H4O3 + HNO3 = C8H5NO6 =>
C8H4O3 + HNO3 = C8H5NO6
K3PO4(aq) + CrCl3(aq) = CrPO4(s) + KCl(aq) =>
K3PO4(aq) + CrCl3(aq) = CrPO4(s) + 3 KCl(aq)
NH4OH + Fe(No3)2 = Fe(OH)2 + NH4No3 =>
2 NH4OH + Fe(No3)2 = Fe(OH)2 + 2 NH4No3
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O(l) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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