| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 2 NaI = I2 + 2 NaCl + 2 FeCl2
CaCl2 + Na2C2O4 = CaCO2 + NaCl + CO2 =>
CaCl2 + Na2C2O4 = CaCO2 + 2 NaCl + CO2
Na2CO3ZnSO4 = Na2SO4(aq)ZnCO3(s) =>
Na2CO3ZnSO4 = Na2SO4(aq)ZnCO3(s)
MgI2 + LiOH = Mg(OH)2 + Li2I2 =>
MgI2 + 2 LiOH = Mg(OH)2 + Li2I2
CaNO3 + FeSO4 = CaSO4 + NO3Fe =>
CaNO3 + FeSO4 = CaSO4 + NO3Fe
C2H5OH + HNO3 = CH3COO + H3O + NO =>
5 C2H5OH + 6 HNO3 = 5 CH3COO + 7 H3O + 6 NO
C9H10O2 + NaOH = C7H5O2Na + C2H5OH =>
C9H10O2 + NaOH = C7H5O2Na + C2H5OH
MgO + MnO2 = Mg6MnO8 =>
6 MgO + MnO2 = Mg6MnO8
FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaHCO3(s) + HCl(ac) = H2O(l) + CO2(g) + NaCl(ac) =>
NaHCO3(s) + HCl(ac) = H2O(l) + CO2(g) + NaCl(ac)
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
Zn + HNO3 = ZnNO3 + NH4NO3 + H2OO =>
10 Zn + 14 HNO3 = 10 ZnNO3 + 2 NH4NO3 + 3 H2OO
KBr + Hg(NO3)2 = HgBr + K(NO3)2 =>
KBr + Hg(NO3)2 = HgBr + K(NO3)2
H1 + S2 = H1S2 =>
H1 + S2 = H1S2
CoCa = CaCo =>
CoCa = CaCo
C3H6O + NaOH + KI3 = NaI + H2O + CHI3 + KI =>
C3H6O + NaOH + 5 KI3 = NaI + 2 H2O + 3 CHI3 + 5 KI
KNO3 + HNO3 = K(NO3)2 + NO2 + H2O =>
KNO3 + 2 HNO3 = K(NO3)2 + NO2 + H2O
SeH2 + Ni(OH)3 = Ni2Se3 + H2O =>
3 SeH2 + 2 Ni(OH)3 = Ni2Se3 + 6 H2O
NH4CH3COO + H2O = CH3COOH + NH4OH =>
NH4CH3COO + H2O = CH3COOH + NH4OH
Ba0 = Ba =>
Ba0 = Ba
NH4CH3COO + H2O = CH3COOH + NH4OH =>
NH4CH3COO + H2O = CH3COOH + NH4OH
FeSO4*(NH4)2SO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3 FeSO4*(NH4)2SO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
NaClO + NaOH + Br2 = NaBrO3 + H2O + NaCl =>
5 NaClO + 2 NaOH + Br2 = 2 NaBrO3 + H2O + 5 NaCl
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Fe(OH)3 + H2SO4 = FeH(SO4)2 + H2O =>
Fe(OH)3 + 2 H2SO4 = FeH(SO4)2 + 3 H2O
H2O2 = O2H2 =>
H2O2 = O2H2
P2O3 + Li = P + Li2O =>
P2O3 + 6 Li = 2 P + 3 Li2O
AgNO3 + FeCl2 = AgCl + Fe(NO3)2 =>
2 AgNO3 + FeCl2 = 2 AgCl + Fe(NO3)2
Pb(OH) + HCl = H2O + PbCl =>
Pb(OH) + HCl = H2O + PbCl
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
Ca(Br)2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 Ca(Br)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
(ZnOH)NO3 + HNO3 = Zn(NO3)2 + H2O =>
(ZnOH)NO3 + HNO3 = Zn(NO3)2 + H2O
K2 + Cl = KCl =>
K2 + 2 Cl = 2 KCl
Cl2 + MgCl2 = MgCl4 =>
Cl2 + MgCl2 = MgCl4
V + O = V2O5 =>
2 V + 5 O = V2O5
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
CeO2 + Cu = Ce + CuO =>
CeO2 + 2 Cu = Ce + 2 CuO
HI + Al = H + IAl =>
HI + Al = H + IAl
C7H8N4O2 + CH3I + MeONa = C8H10N4O2 + NaI + MeOH =>
C7H8N4O2 + CH3I + MeONa = C8H10N4O2 + NaI + MeOH
C16OH33 + O2 = H2O + CO2 =>
4 C16OH33 + 95 O2 = 66 H2O + 64 CO2
SO3 + SCl2 = SOCl2 + SO2 =>
SO3 + SCl2 = SOCl2 + SO2
Ba(ClO4)2 + KOH = Ba(OH)2 + KClO4 =>
Ba(ClO4)2 + 2 KOH = Ba(OH)2 + 2 KClO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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