| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Cr2(SO4)3*8H2O = 3 MgSO4 + 2 Cr + 8 H2O
SO = S + O =>
SO = S + O
H3PO4 + LiOH = LiH2PO4 + H2O =>
H3PO4 + LiOH = LiH2PO4 + H2O
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
KMnO4 + FeCl2 = KCl + MnCl2 + Cl2 + FeO =>
2 KMnO4 + 8 FeCl2 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 FeO
C6H(l) + O2(g) = CO2(g) + H2O(l) =>
4 C6H(l) + 25 O2(g) = 24 CO2(g) + 2 H2O(l)
NaNO3 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 Na2SO4 + 4 H2O
K2CO3 + TiO2 = K2Ti8O17 + CO2 =>
K2CO3 + 8 TiO2 = K2Ti8O17 + CO2
Co(s) + H2O(l) = CoOH + H2 =>
2 Co(s) + 2 H2O(l) = 2 CoOH + H2
C6H12O6(ac) = C2H5OH + CO2 =>
C6H12O6(ac) = 2 C2H5OH + 2 CO2
C4H6O6 + NaHCO3 = Na2C4H4O4 + CO2 + H2O =>
7 C4H6O6 + 10 NaHCO3 = 5 Na2C4H4O4 + 18 CO2 + 16 H2O
I2 + Cl2 = ClI2 =>
2 I2 + Cl2 = 2 ClI2
Na2O2 + H2S = Na2S + H2O2 =>
Na2O2 + H2S = Na2S + H2O2
Fe3(PO4) + Na = Na3PO4 + Fe =>
Fe3(PO4) + 3 Na = Na3PO4 + 3 Fe
H + Mg = H7Mg9 =>
7 H + 9 Mg = H7Mg9
CrOH + H2O2 + NaOH = Na2Cr2O7 + H2O =>
2 CrOH + 5 H2O2 + 2 NaOH = Na2Cr2O7 + 7 H2O
Pb(NO3)2 + H2O + NH3 = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 H2O + 2 NH3 = Pb(OH)2 + 2 NH4NO3
As2S5 + HNO3 = H3AsO + H2SO4 + H2O + NO2 =>
As2S5 + 28 HNO3 = 2 H3AsO + 5 H2SO4 + 6 H2O + 28 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2(CrO4) + BaCl2 = LiCl + Ba2(CrO4)2 =>
2 Li2(CrO4) + 2 BaCl2 = 4 LiCl + Ba2(CrO4)2
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
CuBr2 + Al = CuAl + Br2 =>
CuBr2 + Al = CuAl + Br2
Cr(NO3)3 + H2SO4 + H2O2 = SO4CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 2 H2SO4 + 7 H2O2 = 2 SO4CrO4 + 6 HNO3 + 6 H2O
Cu(NH3)4 + H2CO3 + H2O = Cu3CO32(OH)2 + NH3 + H =>
3 Cu(NH3)4 + H2CO3 + 31 H2O = Cu3CO32(OH)2 + 12 NH3 + 62 H
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
CoCl6 = Co6 + Cl2 =>
6 CoCl6 = Co6 + 18 Cl2
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Al + C = Al2C =>
2 Al + C = Al2C
CoSO4 + Na2CO3 = CoCO3 + SO4Na2 =>
CoSO4 + Na2CO3 = CoCO3 + SO4Na2
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2 + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Rb2S + SrCl2 = RbCl + SrS =>
Rb2S + SrCl2 = 2 RbCl + SrS
ClO2 + CH4 = CO2 + HCl + H2O =>
8 ClO2 + 5 CH4 = 5 CO2 + 8 HCl + 6 H2O
Cu(CONH2)2 + Fe = Fe(CONH2)3 + Cu =>
3 Cu(CONH2)2 + 2 Fe = 2 Fe(CONH2)3 + 3 Cu
Br2O + Mg(OH)2 = BrOH + MgO =>
Br2O + Mg(OH)2 = 2 BrOH + MgO
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Cl + NaOH = NaCl + H2O + NaClO2 =>
4 Cl + 4 NaOH = 3 NaCl + 2 H2O + NaClO2
(COOH)2 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13(COOH)2 + 4 MnO4{-} + 6 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O
Ti(OH)3 + H2O + O2 = Ti(OH)4 =>
4 Ti(OH)3 + 2 H2O + O2 = 4 Ti(OH)4
Ba3(PO4)2 = Ba + P4 + O2 =>
2 Ba3(PO4)2 = 6 Ba + P4 + 8 O2
CaO + H2C2O4*2H2O = CaC2O4*2H2O + H2O =>
CaO + H2C2O4*2H2O = CaC2O4*2H2O + H2O
C1H6 + O2 = H2O + CO2 =>
2 C1H6 + 5 O2 = 6 H2O + 2 CO2
C4H6O5 + H2O = C4H7O5 + OH =>
C4H6O5 + H2O = C4H7O5 + OH
H3PO4 + Ba(OH)2 = H2O + Ba(HPO4) =>
H3PO4 + Ba(OH)2 = 2 H2O + Ba(HPO4)
H2SO4 + SnO = H2O + SO4Sn =>
H2SO4 + SnO = H2O + SO4Sn
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
NH3 + Na2S = NaNH2 + H2S =>
2 NH3 + Na2S = 2 NaNH2 + H2S
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
MgCl2 + LiNO3 = MgNO3 + Cl2Li =>
MgCl2 + LiNO3 = MgNO3 + Cl2Li
Zn + [Hg(CNS)4] = Zn[Hg(CNS)4] =>
Zn + [Hg(CNS)4] = Zn[Hg(CNS)4]
C2H5OH + Ag(NO3)2 = Ag + C2H4O + HNO3 =>
C2H5OH + Ag(NO3)2 = Ag + C2H4O + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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