| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + NaOH = CHO3Na + H2O
Cu + AgNo3 = Cu(No3)Ag =>
Cu + AgNo3 = Cu(No3)Ag
(NH4)2SO4(aq) + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2 = 2 NH4NO3 + PbSO4
C2H4Br2 + H2O = C2H4(OH)2 + HBr =>
C2H4Br2 + 2 H2O = C2H4(OH)2 + 2 HBr
FeBr2 + H2O = Fe + H2 + BrOH =>
FeBr2 + 2 H2O = Fe + H2 + 2 BrOH
Ti2(SO4)3 + NiO2 = Ti2O3 + NiSO4 + O2 =>
2 Ti2(SO4)3 + 6 NiO2 = 2 Ti2O3 + 6 NiSO4 + 3 O2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O
SO3 + Na2SO3 = Na2SO4 + S =>
SO3 + 3 Na2SO3 = 3 Na2SO4 + S
[Cr(H2O)5Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)5](NO3)3 =>
[Cr(H2O)5Cl]Cl2 + 3 AgNO3 = 3 AgCl + [Cr(H2O)5](NO3)3
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + H2SO4 + Na2S = Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 Na2S = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
V2O5 + C2H2O4 = V2O4 + CO2 + H2O =>
V2O5 + C2H2O4 = V2O4 + 2 CO2 + H2O
Ca(OH)2 + Al3 = Al(OH)3 + Ca =>
9 Ca(OH)2 + 2 Al3 = 6 Al(OH)3 + 9 Ca
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SnCl4 + LiAlH4 = SnH4 + LiCl + AlH3 =>
SnCl4 + 4 LiAlH4 = SnH4 + 4 LiCl + 4 AlH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca + HOH = CaO2H2 + H2 =>
Ca + 2 HOH = CaO2H2 + H2
C + O2 = CO2 =>
C + O2 = CO2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
K2CrO4 + NaNO2 + H2O = CrO2 + KOH + NaNO3 =>
K2CrO4 + NaNO2 + H2O = CrO2 + 2 KOH + NaNO3
K + Fe2S3 = KS3 + Fe2 =>
K + Fe2S3 = KS3 + Fe2
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
(CH3)2N2H2 + H2O = H3O + (CH3)2N2H =>
(CH3)2N2H2 + H2O = H3O + (CH3)2N2H
NaCl + Pb2SO4 = Na2SO4 + PbCl =>
2 NaCl + Pb2SO4 = Na2SO4 + 2 PbCl
HI + Na2S = NaI + H2S =>
2 HI + Na2S = 2 NaI + H2S
Ca2 + H2O = Ca(OH)2 + Ca2H2 =>
3 Ca2 + 4 H2O = 2 Ca(OH)2 + 2 Ca2H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H2CO3 + Sr(OH)2 = H2Sr + CO3(OH)2 =>
H2CO3 + Sr(OH)2 = H2Sr + CO3(OH)2
PO3 + Fe2O3 = (PO3)4O2 + Fe3 =>
36 PO3 + 6 Fe2O3 = 9(PO3)4O2 + 4 Fe3
K + Al(ClO3)3 = Al + K(ClO3)3 =>
K + Al(ClO3)3 = Al + K(ClO3)3
C + O2 = CO2 =>
C + O2 = CO2
C2O42{-}(aq) + H2SO4(aq) = H2C2O4(aq) + SO42{-}(aq) =>
C2O42{-}(aq) + H2SO4(aq) = H2C2O4(aq) + SO42{-}(aq)
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
Mg + CN2 = MgCN2 =>
Mg + CN2 = MgCN2
NaI + Cl = NaICl =>
NaI + Cl = NaICl
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C =>
C8H10 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 8 C
KNO3 + AgBr + NH4OH = NH4Br + AgNO3 + KOH =>
KNO3 + AgBr + NH4OH = NH4Br + AgNO3 + KOH
Zn(C2H3O2)2 + (NH4)2SO4 = NH4C2H3O2 + ZnSO4 =>
Zn(C2H3O2)2 + (NH4)2SO4 = 2 NH4C2H3O2 + ZnSO4
C + O2 = CO2 =>
C + O2 = CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cl2 + S2O3{2-} + OH{-} = HSO4{-} + Cl{-} + H2O =>
4 Cl2 + S2O3{2-} + 8 OH{-} = 2 HSO4{-} + 8 Cl{-} + 3 H2O
VOCl3 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VOCl3 + 3 Zn + 4 HCl = 2 VCl2 + 3 ZnCl2 + 2 H2O
Fe2{+} + Cl{-} = Fe + FeCl =>
Fe2{+} + Cl{-} = Fe + FeCl
Ca + AlSO4 = Al + CaSO4 =>
Ca + AlSO4 = Al + CaSO4
BaSO3 + HNO3 = BaSO4 + NO + H2O =>
3 BaSO3 + 2 HNO3 = 3 BaSO4 + 2 NO + H2O
GdCl3 + Na2TeO3 + HNO3 = NaGd(TeO4)2 + H2O + NaCl + N2 =>
5 GdCl3 + 10 Na2TeO3 + 4 HNO3 = 5 NaGd(TeO4)2 + 2 H2O + 15 NaCl + 2 N2
Fe(NO3)3 + NH3 + H2O = Fe + HNO3 =>
8 Fe(NO3)3 + 3 NH3 + 9 H2O = 8 Fe + 27 HNO3
Na2SO4 + HNO3 = Na2SO4HNO3 =>
Na2SO4 + HNO3 = Na2SO4HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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