| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
CClH3 + Na = NaCl + CH3 =>
CClH3 + Na = NaCl + CH3
HAsO3 = H + AsO3 =>
HAsO3 = H + AsO3
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
KOH + H = K + HOH =>
KOH + H = K + HOH
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
Pb(NO3)2 + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2(s) + 2 HNO3(aq)
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KClO + KMnO4 + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
5 KClO + 4 KMnO4 + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
FeCl4 + NaCl = FeCl2 + NaCl2 =>
FeCl4 + 2 NaCl = FeCl2 + 2 NaCl2
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
H2SiO3 + Pb = Pb2SiO3 + H2 =>
H2SiO3 + 2 Pb = Pb2SiO3 + H2
FeCl4 + NaCl = FeCl2 + NaCl2 =>
FeCl4 + 2 NaCl = FeCl2 + 2 NaCl2
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaHg + KCl = NaCl + KHg =>
NaHg + KCl = NaCl + KHg
Al(OH)3 + HBrO3 = Al(BrO3)3 + H2O =>
Al(OH)3 + 3 HBrO3 = Al(BrO3)3 + 3 H2O
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
KClO + KMnO4 + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
5 KClO + 4 KMnO4 + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
HAsO3 = H + AsO3 =>
HAsO3 = H + AsO3
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Pb(NO3)2 + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2(s) + 2 HNO3(aq)
CaCO3 + NaCl + H2O = NaHCO3 + CaO + HCl =>
CaCO3 + NaCl + H2O = NaHCO3 + CaO + HCl
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + H2O(l) + CO2(g)
Mg + CH4 = Mg4C2 + H2 =>
4 Mg + 2 CH4 = Mg4C2 + 4 H2
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
SrH2 + HClO4 = H2 + Sr(ClO4)2 =>
SrH2 + 2 HClO4 = 2 H2 + Sr(ClO4)2
Cr(OH)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CH2OH{-}CH2{-}CH2CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + HOOC{-}CH2{-}CH2{-}COOH =>
5 CH2OH{-}CH2{-}CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 HOOC{-}CH2{-}CH2{-}COOH
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
Al + O2 = Al2O3 = Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Ca(OH)2 + H3FO4 = Ca3(FO4)2 + H2O =>
3 Ca(OH)2 + 2 H3FO4 = Ca3(FO4)2 + 6 H2O
TeO3 + H2O = H6TeO6 =>
TeO3 + 3 H2O = H6TeO6
CH3COOH + Ba(OH)2 = CH3COOOH + BaH2 =>
2 CH3COOH + Ba(OH)2 = 2 CH3COOOH + BaH2
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
CrOH3 + HNO3 = CrNO2 + H2O =>
CrOH3 + HNO3 = CrNO2 + 2 H2O
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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