| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3COOH + 2 Ca(OH)2 = 2 Ca(OH)2(CH3COO)3 + 3 H2
CoSO4 = Co{2+} + SO4{2-} =>
CoSO4 = Co{2+} + SO4{2-}
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H(OH) =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H(OH)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K2SiO3 + H2SO4 = K2Si(SO4)3 + H2O =>
K2SiO3 + 3 H2SO4 = K2Si(SO4)3 + 3 H2O
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
HCl + K3(Al(OH)6) = KCl + Al(OH)3 + H2O =>
3 HCl + K3(Al(OH)6) = 3 KCl + Al(OH)3 + 3 H2O
Cu(H2O)4 + NH3H2O = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3H2O = Cu(NH3)4 + 8 H2O
Fe(s) + NaCl(aq) = FeCl2(aq) + Na =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(s) + ZnSO4(aq) = PbSO4 + Zn =>
Pb(s) + ZnSO4(aq) = PbSO4 + Zn
Cr(NO3)2 + NaOH = Cr(OH)2 + NaNO3 =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 NaNO3
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
ZnS + KOH + H2O = H2S + K2[Zn(OH)4] =>
ZnS + 2 KOH + 2 H2O = H2S + K2[Zn(OH)4]
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al(s) + I2 = AlI3 =>
2 Al(s) + 3 I2 = 2 AlI3
LiO + HOH = HO + LiH =>
LiO + 2 HOH = 3 HO + LiH
AgNO3 + NH3*H2O = AgOH + NH4NO3 =>
AgNO3 + NH3*H2O = AgOH + NH4NO3
C2H4 + AgNO3 + NH3 = C2Ag4 + NH4NO3 =>
C2H4 + 4 AgNO3 + 4 NH3 = C2Ag4 + 4 NH4NO3
Co + Pb(NO3)2 = Co(NO3) + Pb =>
2 Co + Pb(NO3)2 = 2 Co(NO3) + Pb
(CaCO3)3Mg(OH)2 + HCl = MgCl2 + H2O + CaCl2 + CO2 =>
(CaCO3)3Mg(OH)2 + 8 HCl = MgCl2 + 5 H2O + 3 CaCl2 + 3 CO2
MnO4{-} + H2O + e = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnCl2 + I2 = SnI2 + Cl =>
SnCl2 + I2 = SnI2 + 2 Cl
K + Co(NO3)2 = KNO3 + Co =>
2 K + Co(NO3)2 = 2 KNO3 + Co
N2H4 + CuSO4 + NaOH = N2 + Cu2O + NaSO3 + H2O =>
N2H4 + 2 CuSO4 + 2 NaOH = N2 + Cu2O + 2 NaSO3 + 3 H2O
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3[Fe(C2O4)3] =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3[Fe(C2O4)3]
Na3P + Ca(NO3)2 = Na(NO3) + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3P2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
AlCl3 + AgF = AgCl + AlF3 =>
AlCl3 + 3 AgF = 3 AgCl + AlF3
BiCl3 + Na2[Sb(OH)6] = SbCl3 + Na2[Bi(OH)6] =>
BiCl3 + Na2[Sb(OH)6] = SbCl3 + Na2[Bi(OH)6]
BCl3(g) + Hg(l) = B2Cl4(s) + Hg2Cl2(s) =>
2 BCl3(g) + 2 Hg(l) = B2Cl4(s) + Hg2Cl2(s)
CuCl{-} + NaNO3 = NaCl{-} + CuNO3 =>
CuCl{-} + NaNO3 = NaCl{-} + CuNO3
K2CrO4 + FeSO4 + H2O = Cr(OH)3 + FeOHSO4 + KOH =>
K2CrO4 + 3 FeSO4 + 4 H2O = Cr(OH)3 + 3 FeOHSO4 + 2 KOH
Pd + Cu(NO3)2 = PdNO3 + Cu =>
2 Pd + Cu(NO3)2 = 2 PdNO3 + Cu
Sr(NO3)2 + AlPO4 = Sr3(PO4)2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlPO4 = Sr3(PO4)2 + 2 Al(NO3)3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Na2CO3 + AlCl3 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 NaCl
Ba(OH)2 + HN(O3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HN(O3) = Ba(NO3)2 + 2 H2O
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
Ca(NO3)2(aq) + Pb(s) = Ca(s) + Pb(NO3)2(aq) =>
Ca(NO3)2(aq) + Pb(s) = Ca(s) + Pb(NO3)2(aq)
Mn(ClO4)2 + Rb2CO3 = MnCO3 + RbClO4 =>
Mn(ClO4)2 + Rb2CO3 = MnCO3 + 2 RbClO4
CoCl2*6H2O + H2O2 + NaOH = Co(OH)3 + NaCl + H2O =>
2 CoCl2*6H2O + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl + 12 H2O
Fe + HSO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 4 HSO4 = Fe2(SO4)3 + SO2 + 2 H2O
FeCrO4 + H2O = FeOH + HCrO4 =>
FeCrO4 + H2O = FeOH + HCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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