| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO3(aq) + HNO3(aq) = KNO3 + H2SO3
H3SbO3 + I2 + H2O = H3SbO4 + HI =>
H3SbO3 + I2 + H2O = H3SbO4 + 2 HI
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Mg + HC2H3O2 = Mg(C2H3O2)2 + H =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 H
CH3OH + OH = CO3 + H2O =>
CH3OH + 8 OH = CO3 + 6 H2O
NaNO2 + O = NaNO3 =>
NaNO2 + O = NaNO3
CuSO3 + PbCl2 = CuCl2 + PbSO3 =>
CuSO3 + PbCl2 = CuCl2 + PbSO3
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + NH4H + SO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + 2 NH4H + 2 SO4 + 6 H2O
Na2(CO3) = CO2 + Na2O =>
Na2(CO3) = CO2 + Na2O
CuCl(ll) + KS = CuS + KCl =>
CuCl(ll) + KS = CuS + KCl
NaCl + H2SO4 = Na2(SO4) + HCl =>
2 NaCl + H2SO4 = Na2(SO4) + 2 HCl
FeTiO3 + Cl2 + C6 = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + C6 = 2 TiCl4 + 2 FeCl3 + 6 CO
Al2(SO4)3 + Na2C2O4 = AlCO2 + Na2(SO4)3 =>
Al2(SO4)3 + Na2C2O4 = 2 AlCO2 + Na2(SO4)3
NaH2PO2 + KMnO4 + H2SO4 = K2SO4 + NaH2PO3 + MnSO4 + H2O =>
5 NaH2PO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 NaH2PO3 + 2 MnSO4 + 3 H2O
HgCl2 + Pb(NO3)2 = PbCl2 + Hg(NO3)2 =>
HgCl2 + Pb(NO3)2 = PbCl2 + Hg(NO3)2
H2S + NHO3 = H2SO4 + NO2 + H2O =>
H2S + 8 NHO3 = H2SO4 + 8 NO2 + 4 H2O
KO2 + H2O = K + H2O2 =>
KO2 + 2 H2O = K + 2 H2O2
Mg2 + HCI2 = MgCI2 + H2 =>
Mg2 + 2 HCI2 = 2 MgCI2 + H2
Cl + CH3 = CHCl3 + HCl =>
5 Cl + CH3 = CHCl3 + 2 HCl
Ca(NO3)2 + NaF = Na(NO3)2 + CaF =>
Ca(NO3)2 + NaF = Na(NO3)2 + CaF
H2SO4 + NO = SO2 + HNO3 + H2O =>
3 H2SO4 + 2 NO = 3 SO2 + 2 HNO3 + 2 H2O
KI + Fe(NO3)3 = FeI3 + KNO3 =>
3 KI + Fe(NO3)3 = FeI3 + 3 KNO3
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
Cl{-} + H{+} + SO42{-} = Cl2 + H2S{+} + H2O =>
84 Cl{-} + 86 H{+} + SO42{-} = 42 Cl2 + H2S{+} + 42 H2O
K2Si + H2O = K2SiO3 + H2 =>
K2Si + 3 H2O = K2SiO3 + 3 H2
Fe(NO3)3 + NaBr = FeBr3 + Na(NO3) =>
Fe(NO3)3 + 3 NaBr = FeBr3 + 3 Na(NO3)
CrCl3 + KOH = K3[Cr(OH)6] + KCl =>
CrCl3 + 6 KOH = K3[Cr(OH)6] + 3 KCl
Li2O(s) + H2O(g) = LiOH(aq) =>
Li2O(s) + H2O(g) = 2 LiOH(aq)
Ni(s) + H2O(l) = NiH2O =>
Ni(s) + H2O(l) = NiH2O
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH3 + 6 H2O
Zn + HgO = ZnO + Hg =>
Zn + HgO = ZnO + Hg
SI4 + H2O = H2SO3 + HI =>
SI4 + 3 H2O = H2SO3 + 4 HI
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
C6H10 + Na2CO3 = C6H10Na2 + CO3 =>
C6H10 + Na2CO3 = C6H10Na2 + CO3
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
CrO3 + MgO = Mg2CrO5 =>
CrO3 + 2 MgO = Mg2CrO5
I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H
NaCl = Na + ClCl =>
2 NaCl = 2 Na + ClCl
C10H18O + HOCl = C10H16O + H3O + Cl =>
C10H18O + HOCl = C10H16O + H3O + Cl
Ag + Pt(NO3)3 = Pt + Ag(NO3)3 =>
Ag + Pt(NO3)3 = Pt + Ag(NO3)3
Ru + H2SO4 = Ru2(SO4)3 + H2O + SO2 =>
2 Ru + 6 H2SO4 = Ru2(SO4)3 + 6 H2O + 3 SO2
Na3PO4 + Sr(ClO3)2 = Sr3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Sr(ClO3)2 = Sr3(PO4)2 + 6 NaClO3
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
PbC8H20 + O2 = PbO2 + CO2 + H2O =>
PbC8H20 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
Cr + PbF2 = Pb2 + CrF3 =>
4 Cr + 6 PbF2 = 3 Pb2 + 4 CrF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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