| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(No3)2 + KMnO4 = ZnMnO4 + K(No3)2
HCl + ThO2 = ThCl4 + H2O =>
4 HCl + ThO2 = ThCl4 + 2 H2O
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
Ge(OH)4 = Ge + OH =>
Ge(OH)4 = Ge + 4 OH
ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4
HCOOC2H5 + NaOH = HCOONa + C2H5OH =>
HCOOC2H5 + NaOH = HCOONa + C2H5OH
Ge + HNO3 + HCl = GeCl4 + NO + H2O =>
3 Ge + 4 HNO3 + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
NiSO4 + KNO3 = Ni(NO3)2 + K2SO4 =>
NiSO4 + 2 KNO3 = Ni(NO3)2 + K2SO4
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{-2} + 3 H{+} + H2O
Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)
HBr + MgSO3 = H2SO3 + MgBr2 =>
2 HBr + MgSO3 = H2SO3 + MgBr2
Na2S + HN3 = H2S + NaN3 =>
Na2S + 2 HN3 = H2S + 2 NaN3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2 =>
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2
C7H6O3 + O2 = C2O + H2O =>
4 C7H6O3 + 7 O2 = 14 C2O + 12 H2O
Fe2(SO4)3(aq) + NaOH(s) = Fe(OH)3(aq) + Na2SO4(s) =>
Fe2(SO4)3(aq) + 6 NaOH(s) = 2 Fe(OH)3(aq) + 3 Na2SO4(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Hg + H2Si = Hg2Si2 + H2 =>
2 Hg + 2 H2Si = Hg2Si2 + 2 H2
Al(s) + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
FKBr2 = Br2KF =>
FKBr2 = Br2KF
MgCl + Na(OH) = Mg(OH) + NaCl =>
MgCl + Na(OH) = Mg(OH) + NaCl
Hg + H2Si = Hg2Si2 + H2 =>
2 Hg + 2 H2Si = Hg2Si2 + 2 H2
Fe2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Fe2O3 =>
Fe2(SO4)3 + 3 H2O + 6 NH3 = 3(NH4)2SO4 + Fe2O3
Na2CO3 + CH3CH2OH = Na2 + CH3COOH + H2O =>
2 Na2CO3 + 3 CH3CH2OH = 2 Na2 + 4 CH3COOH + H2O
Al + HCe = AlCe3 + H2 =>
2 Al + 6 HCe = 2 AlCe3 + 3 H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C2H2 + CO2 + H2O = CH2CHCO2H =>
6 C2H2 + 3 CO2 + 4 H2O = 5 CH2CHCO2H
V(OH)4 + HNO3 = VOH(NO3)3 + H2O =>
V(OH)4 + 3 HNO3 = VOH(NO3)3 + 3 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl(aq) =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl(aq)
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(CH3COO)2Mg + HCl = (CH3COO)2MgHCl =>
(CH3COO)2Mg + HCl = (CH3COO)2MgHCl
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2
K2S + HCe = H2S + KCe =>
K2S + 2 HCe = H2S + 2 KCe
Li2O + ZnO = Li10Zn4O9 =>
5 Li2O + 4 ZnO = Li10Zn4O9
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
[Co(H2O)6]NO3 + NH3(aq) + CO3NH3(aq) = [Co(NH3)4CO3] + H2O + NH4NO3 =>
8[Co(H2O)6]NO3 + 34 NH3(aq) + 8 CO3NH3(aq) = 8[Co(NH3)4CO3] + 45 H2O + 9 NH4NO3
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + KSO4 + H2O =>
KMnO4 + PbCl2 + 2 H2SO4 = MnSO4 + PbO2 + Cl2 + KSO4 + 2 H2O
C17H35COONa + Fe = C17H35COOFe + Na =>
C17H35COONa + Fe = C17H35COOFe + Na
Ba(HCO3)2 + KHSO4 = BaSO4 + KHCO3 + H2O + CO2 =>
Ba(HCO3)2 + KHSO4 = BaSO4 + KHCO3 + H2O + CO2
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
Pb(NO3)2 + CH3CSNH2 = H2S + NH3 + Pb + C(NO3) =>
Pb(NO3)2 + CH3CSNH2 = H2S + NH3 + Pb + 2 C(NO3)
HS(g) + O2 = S2(g) + H2O =>
4 HS(g) + O2 = 2 S2(g) + 2 H2O
H3C6H5O7(s) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(s) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq) =>
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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