| Équations équilibrées la veille |
As2O3(s) + 6 KI(aq) + 6 HCl(aq) = 2 AsI3(s) + 6 KCl(aq) + 3 H2O(l)
Ba(C2H3O2)2 + K2CO3 = BaCO3 + K2(C2H3O2)2 =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + K2(C2H3O2)2
CrCl3 + NO3 = Cr(NO3)3 + Cl2 =>
2 CrCl3 + 6 NO3 = 2 Cr(NO3)3 + 3 Cl2
N2O3 + Mg(OH)2 = Mg(NO2)2 + H2O =>
N2O3 + Mg(OH)2 = Mg(NO2)2 + H2O
CH3COONa + NaHSO4 = CH3COOH + Na2SO4 =>
CH3COONa + NaHSO4 = CH3COOH + Na2SO4
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
SO3 + HOH = SO3OH + H2 =>
2 SO3 + 2 HOH = 2 SO3OH + H2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
KHC4H4O6 + H2SO4 = C4H6O6 + K2SO4 =>
2 KHC4H4O6 + H2SO4 = 2 C4H6O6 + K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
KOH(aq) + CO2(g) = KHCO3(aq) =>
KOH(aq) + CO2(g) = KHCO3(aq)
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + Al3 = AlCl + Fe =>
FeCl3 + Al3 = 3 AlCl + Fe
K2SO3 + HNO3 = K2(NO3)2 + H2SO3 =>
K2SO3 + 2 HNO3 = K2(NO3)2 + H2SO3
Li + BaSO4 = Li2SO4 + Ba =>
2 Li + BaSO4 = Li2SO4 + Ba
MoCl5 + HI = MoI3 + HCl + I2 =>
MoCl5 + 5 HI = MoI3 + 5 HCl + I2
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnO2 =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + K2SO4 + 2 MnO2
HBr + Ca3P2 = H3P + CaBr2 =>
6 HBr + Ca3P2 = 2 H3P + 3 CaBr2
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
ClNO3 + NH3 = N2H4 + HCl + H2O =>
ClNO3 + 9 NH3 = 5 N2H4 + HCl + 3 H2O
C2H2(acetylene) + KMnO4 = H2C2O2K + MnO2 =>
C2H2(acetylene) + KMnO4 = H2C2O2K + MnO2
Mn(NH3)2(aq) + HNO3(aq) = Mn(NO3)3(s) + H2O(l) + NO =>
3 Mn(NH3)2(aq) + 22 HNO3(aq) = 3 Mn(NO3)3(s) + 20 H2O(l) + 19 NO
ClF3 + PF5 = F2 + PCl5 =>
5 ClF3 + PF5 = 10 F2 + PCl5
Ga(s) + O2 = GaO2 =>
Ga(s) + O2 = GaO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2
BaSO4 + Na2S = BaS + Na2SO4 =>
BaSO4 + Na2S = BaS + Na2SO4
CH3CH2OH2 + O2 = CH3COOH + H2O =>
4 CH3CH2OH2 + 5 O2 = 4 CH3COOH + 6 H2O
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
ClO3{-} + NO2{-} = Cl{-} + NO3{-} =>
ClO3{-} + 3 NO2{-} = Cl{-} + 3 NO3{-}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
KCN + NH4Cl = NH4CN + KCl =>
KCN + NH4Cl = NH4CN + KCl
Cu2 + H2O = Cu2H2O =>
Cu2 + H2O = Cu2H2O
KNO3 + Al + KOH + H2O = NH3 + K2[Al(OH)4] =>
KNO3 + 4 Al + 7 KOH + 6 H2O = NH3 + 4 K2[Al(OH)4]
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe1 + Cl2 = FeCl3 =>
2 Fe1 + 3 Cl2 = 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Be5 + C4 = Be2C =>
8 Be5 + 5 C4 = 20 Be2C
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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