| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuO = 2 Cu2O + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
As2O5 + NaOH = Na3AsO4 + H2O =>
As2O5 + 6 NaOH = 2 Na3AsO4 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l)
NH2CH(CH3)COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH(CH3)COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
HCI + NAOH = H2O + NACI =>
HCI + NAOH = H2O + NACI
As4O6 + C(s) = As4(g) + CO(g) =>
As4O6 + 6 C(s) = As4(g) + 6 CO(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K + H2O = H + KOH =>
K + H2O = H + KOH
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
NaHCO3 + H4C2O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + H4C2O2 = NaC2H3O2 + H2O + CO2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ca(OH)2 + SO3 = CaSO4H2O =>
Ca(OH)2 + SO3 = CaSO4H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MnO4{-} + H2O2 = MnO2 + O2 + OH{-} =>
2 MnO4{-} + H2O2 = 2 MnO2 + 2 O2 + 2 OH{-}
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
MnO4{-} + H2O2 = MnO2 + O2 + OH{-}byoxidationnumbermethod =>
2 MnO4{-} + H2O2 = 2 MnO2 + 2 O2 + 2 OH{-}byoxidationnumbermethod
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/18
Équations équilibrées sur09/08/17
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