| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2 + 2 NaNO3
Sr(s) + HCl(aq) = SrCl2(s) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(s) + H2(g)
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Cr(OH)3 + IO{-}3OH = CrO4 + I{-} + H2O =>
2 Cr(OH)3 + 5 IO{-}3OH = 2 CrO4 + 5 I{-} + 3 H2O
Pb(NO5)2 = PbO + NO2 + O2 =>
2 Pb(NO5)2 = 2 PbO + 4 NO2 + 5 O2
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
FeCl3 + NH4SCN = Fe(SCN)6 + NH4 + Cl =>
FeCl3 + 6 NH4SCN = Fe(SCN)6 + 6 NH4 + 3 Cl
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
NaOH + CuS = NaCu + H2 + SO =>
2 NaOH + 2 CuS = 2 NaCu + H2 + 2 SO
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
C + KNO3 = CO2 + KNO =>
C + KNO3 = CO2 + KNO
C4Cl2 + Al = AlCl3 + C4 =>
3 C4Cl2 + 2 Al = 2 AlCl3 + 3 C4
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
Na + LiO = NaO + Li =>
Na + LiO = NaO + Li
HNO3 + Sn = H2O + NO2 + SnO2 =>
4 HNO3 + Sn = 2 H2O + 4 NO2 + SnO2
Ca + FeBr3 = Fe + CaBr3 =>
Ca + FeBr3 = Fe + CaBr3
Cu + BaSO4 = Ba + CuSO4 =>
Cu + BaSO4 = Ba + CuSO4
UF4(s) + Ca(s) = U(s) + CaF2(s) =>
UF4(s) + 2 Ca(s) = U(s) + 2 CaF2(s)
Ba + ZnNO3 = Zn + BaNO3 =>
Ba + ZnNO3 = Zn + BaNO3
OC = CO =>
OC = CO
LiOHAl(OH)3 = AlOHLi(OH)3 =>
LiOHAl(OH)3 = AlOHLi(OH)3
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
J2 + Na2S = NaJ + S =>
J2 + Na2S = 2 NaJ + S
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C4H79OH + O2 = CO2 + H2O =>
2 C4H79OH + 47 O2 = 8 CO2 + 80 H2O
KI + Ca(OCl) + HCl = KCl + I2 + CaCl2 + H2O =>
2 KI + 2 Ca(OCl) + 4 HCl = 2 KCl + I2 + 2 CaCl2 + 2 H2O
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
PbO + HNO3 = PbO2 + H2O + NO =>
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
(NH4)2SO4 + Ba(Cl)2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + Ba(Cl)2 = BaSO4 + 2 NH4Cl
S + H2O = SO4 + H3O =>
S + 12 H2O = SO4 + 8 H3O
HNO3 + Cl2 = HCl + NO3 =>
2 HNO3 + Cl2 = 2 HCl + 2 NO3
Pb(No3)2 + Na2SO4 = PbSO4 + No6Na2 =>
Pb(No3)2 + Na2SO4 = PbSO4 + No6Na2
HIO3 + HNO2 = HNO3 + H2O + I2 =>
2 HIO3 + 5 HNO2 = 5 HNO3 + H2O + I2
MnCO3(s) = MnO(g) + CO2(g) =>
MnCO3(s) = MnO(g) + CO2(g)
V2O3 + C = VC + O2 =>
2 V2O3 + 4 C = 4 VC + 3 O2
Zn(NO3)2 + Na3PO4 = Zn(PO4)2 + Na3NO3 =>
Zn(NO3)2 + 2 Na3PO4 = Zn(PO4)2 + 2 Na3NO3
BH3 + AgNO3 + H2O = H3BO3 + Ag + HNO3 =>
BH3 + 6 AgNO3 + 3 H2O = H3BO3 + 6 Ag + 6 HNO3
((NH4)2)SO4(aq) + MgCl2(aq) = NH4Cl + MgSO4 =>
((NH4)2)SO4(aq) + MgCl2(aq) = 2 NH4Cl + MgSO4
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Al2 + CuSO4 = Al2(SO4)3 + Cu =>
Al2 + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ni2O3 + HBr = NiBr3 + H2O =>
Ni2O3 + 6 HBr = 2 NiBr3 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3O + BrO = HBrO + H2O =>
H3O + BrO = HBrO + H2O
MnO + NaOH = MnOH + NaO =>
MnO + NaOH = MnOH + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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