| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(a)Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
C7H8 + C2H3Br = C2H4 + C7H7Br =>
C7H8 + C2H3Br = C2H4 + C7H7Br
Hg2(NO3)2 + H2S = Hg2S + HNO3 =>
Hg2(NO3)2 + H2S = Hg2S + 2 HNO3
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
AlBr3 + AgNO3 = AgBr3 + AlNO3 =>
AlBr3 + AgNO3 = AgBr3 + AlNO3
P + NaClO3 = P2O5 + NaCl =>
6 P + 5 NaClO3 = 3 P2O5 + 5 NaCl
Ca3N2 + K2S = K3N + CaS =>
Ca3N2 + 3 K2S = 2 K3N + 3 CaS
Li(NO3) + Na2(SO4) = Li2(SO4) + Na(NO3) =>
2 Li(NO3) + Na2(SO4) = Li2(SO4) + 2 Na(NO3)
Al + SO4 + KOH = AlOH + KSO4 =>
Al + SO4 + KOH = AlOH + KSO4
Pb(NO3)2(aq) + KI(aq) = PbI(s) + KNO3(aq) + NO3(aq) =>
Pb(NO3)2(aq) + KI(aq) = PbI(s) + KNO3(aq) + NO3(aq)
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
H3PO3 + Al(OH)3 = AlPO3 + H2O =>
H3PO3 + Al(OH)3 = AlPO3 + 3 H2O
Fe(NO2)2 + SbH3 = Sb(NO2)3 + FeH2 =>
3 Fe(NO2)2 + 2 SbH3 = 2 Sb(NO2)3 + 3 FeH2
Na + OH = Na{+} + OH{-} =>
Na + OH = Na{+} + OH{-}
C5H11O1 + O26 = CO2 + H2O =>
52 C5H11O1 + 29 O26 = 260 CO2 + 286 H2O
CO(NH2)2 + H2 = CO2 + NH3 + CH4 =>
2 CO(NH2)2 + 4 H2 = CO2 + 4 NH3 + CH4
Rb3PO4 + BaI2 = Rb3I2 + BaPO4 =>
Rb3PO4 + BaI2 = Rb3I2 + BaPO4
Na3PO4 + Mn2(SO4)4 = Mn3(PO4)4 + Na2SO4 =>
8 Na3PO4 + 3 Mn2(SO4)4 = 2 Mn3(PO4)4 + 12 Na2SO4
NaH + HOR = NaOR + H2 =>
NaH + HOR = NaOR + H2
CH3CH2OH + H2O = CH3CH2OH*H2O =>
CH3CH2OH + H2O = CH3CH2OH*H2O
C8H4O4H2 = C8H4O3 + H2O =>
C8H4O4H2 = C8H4O3 + H2O
CH3CH2COOH + K2SiO3 = CH3CH2COOK + H2SiO3 =>
2 CH3CH2COOH + K2SiO3 = 2 CH3CH2COOK + H2SiO3
C19H16 + O = CO + H2O =>
C19H16 + 27 O = 19 CO + 8 H2O
Za + HCl = ZaCl2 + H2 =>
Za + 2 HCl = ZaCl2 + H2
Cu(NO3)2 + (NH4)3PO4 = NH4NO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Cu3(PO4)2
Fe2O3 = Fe + O2(g) =>
2 Fe2O3 = 4 Fe + 3 O2(g)
[Ni(NH3)6]Cl2 + KCN = [Ni(CN)4] + K + Cl2 + NH3 =>
[Ni(NH3)6]Cl2 + 4 KCN = [Ni(CN)4] + 4 K + Cl2 + 6 NH3
KMnO4 + H2SO4 + FeSO4 = Fe2S3O12 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2S3O12 + 2 MnSO4 + K2SO4 + 8 H2O
KBr3 + H2F4 = H2Br3 + KF4 =>
KBr3 + H2F4 = H2Br3 + KF4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
SnCl2 + AgNO3 = Sn(NO3)2 + AgCl =>
SnCl2 + 2 AgNO3 = Sn(NO3)2 + 2 AgCl
LiOH + BaO = Ba(OH)2 + Li2O =>
2 LiOH + BaO = Ba(OH)2 + Li2O
C3H6O2 + Cu(OH)2 = CO2 + Cu2O + H2O =>
C3H6O2 + 14 Cu(OH)2 = 3 CO2 + 7 Cu2O + 17 H2O
C2H8O3N7 + O2 = CO + NO2 + H2O =>
2 C2H8O3N7 + 17 O2 = 4 CO + 14 NO2 + 8 H2O
KClO + HBr = KCl + H2O + Br =>
KClO + 2 HBr = KCl + H2O + 2 Br
Cu{+2} + Cr(OH)3 + OH{-} = Cu{+} + CrO4{-2} + H2O =>
3 Cu{+2} + Cr(OH)3 + 5 OH{-} = 3 Cu{+} + CrO4{-2} + 4 H2O
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
SOH + HeBr2 = He(OH)2 + SBr =>
2 SOH + HeBr2 = He(OH)2 + 2 SBr
I2 + AlF3 = AlI3 + F =>
3 I2 + 2 AlF3 = 2 AlI3 + 6 F
SO4{2-} + NH4{+} = NH3 + SO3 + H2O =>
SO4{2-} + 2 NH4{+} = 2 NH3 + SO3 + H2O
SnCl2 + K2CrO4 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
3 SnCl2 + 2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
HBr + Cu = HCuBr =>
HBr + Cu = HCuBr
HCl + CO2 = H2O2 + CCl2 =>
2 HCl + CO2 = H2O2 + CCl2
Ba + S = Ba3S2 =>
3 Ba + 2 S = Ba3S2
Fe + H2SO4 = FeS + H2O4 =>
Fe + H2SO4 = FeS + H2O4
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NH3 + NO2 = NH2 + HNO2 =>
NH3 + NO2 = NH2 + HNO2
Al2S3 + HNO3 = S + H2O + NO2 + Al(NO3)3 =>
Al2S3 + 12 HNO3 = 3 S + 6 H2O + 6 NO2 + 2 Al(NO3)3
Cu2S2 + Mg2 = Cu + Mg2S2 =>
Cu2S2 + Mg2 = 2 Cu + Mg2S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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