| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co[H2O]6{3+} + 3 C12H8N2 = [Co(C12H8N2)3]{3+} + [H2O]6
H2O = H2 + O2H2O = H2 + O2 =>
3 H2O = 2 H2 + O2H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
C8H9NO2 + CH3CH2I = C10H13NO2 + HI =>
C8H9NO2 + CH3CH2I = C10H13NO2 + HI
B + HNO3 = H2BO3 + NO2 + H2O =>
B + 4 HNO3 = H2BO3 + 4 NO2 + H2O
Zn(CH3COO)2(aq) + Na2S(aq) = ZnS(s) + NaCH3COO(aq) =>
Zn(CH3COO)2(aq) + Na2S(aq) = ZnS(s) + 2 NaCH3COO(aq)
C7H6O2 + KOH = KC7H5O2 + H2O =>
C7H6O2 + KOH = KC7H5O2 + H2O
CoS + Bi = Bi2S3 + Co =>
3 CoS + 2 Bi = Bi2S3 + 3 Co
Ni(s) + I2(g) = NiI2(g) =>
Ni(s) + I2(g) = NiI2(g)
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
Na2 + KCl = K + NaCl =>
Na2 + 2 KCl = 2 K + 2 NaCl
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl(s) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(s)
C2H4(NH2)2 + CoI = C6H24N6ICo =>
3 C2H4(NH2)2 + CoI = C6H24N6ICo
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na4H20P2O17 + B2O3 + C4H10O = BP + CO2 + H2O + NaOH =>
3 Na4H20P2O17 + 3 B2O3 + 2 C4H10O = 6 BP + 8 CO2 + 34 H2O + 12 NaOH
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
ScCl3 + Na2CO3 = Sc2(CO3)3 + NaCl =>
2 ScCl3 + 3 Na2CO3 = Sc2(CO3)3 + 6 NaCl
(NH4)6Mo7O24*4H2O + HCl + DMSO = MoO2Cl2(DMSO)2 + NH4Cl + H2O =>
(NH4)6Mo7O24*4H2O + 20 HCl + 14 DMSO = 7 MoO2Cl2(DMSO)2 + 6 NH4Cl + 14 H2O
Pb3(PO4)4 + NaNO3 = Pb(NO3)4 + Na3(PO4) =>
Pb3(PO4)4 + 12 NaNO3 = 3 Pb(NO3)4 + 4 Na3(PO4)
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
NaCO3 + Co(NO3)2 = CoCO3 + Na(NO3)2 =>
NaCO3 + Co(NO3)2 = CoCO3 + Na(NO3)2
Fe{+3} + CO3{2-} = Fe2 + CO3{3+} =>
10 Fe{+3} + 6 CO3{2-} = 5 Fe2 + 6 CO3{3+}
C2HNaCH3Br = C2HBrCH3Na =>
C2HNaCH3Br = C2HBrCH3Na
C6H5CHCH23 + OH = CO2 + H2O =>
C6H5CHCH23 + 61 OH = 8 CO2 + 45 H2O
(V2)(O5) + CaS = CaO + (V2)S5 =>
(V2)(O5) + 5 CaS = 5 CaO + (V2)S5
RbCl + CaN = RbN + CaCl =>
RbCl + CaN = RbN + CaCl
OH + NaOH + Al2(SO4)3 + CaOH = Ca2Al(OH)6(SO4) + Na2(SO4) =>
6 OH + 2 NaOH + Al2(SO4)3 + 4 CaOH = 2 Ca2Al(OH)6(SO4) + Na2(SO4)
H{+} + AsO3{3-} + Sn{2+} + Cl{-} = As + [SnCl6]{3-} + H2O =>
6 H{+} + AsO3{3-} + 3 Sn{2+} + 18 Cl{-} = As + 3[SnCl6]{3-} + 3 H2O
NiCl2 + KNO3 = Ni(NO3)2 + K2Cl2 =>
NiCl2 + 2 KNO3 = Ni(NO3)2 + K2Cl2
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
K3C3N3O3 + H2O = KOH + H3C3N3O3 =>
K3C3N3O3 + 3 H2O = 3 KOH + H3C3N3O3
KMnO4 + C2H6O2 = Mn24 + K2CO3 + H2O + CO2 =>
120 KMnO4 + 84 C2H6O2 = 5 Mn24 + 60 K2CO3 + 252 H2O + 108 CO2
O2 + Co = Co3O4 =>
2 O2 + 3 Co = Co3O4
Ca3(PO4)2Na3PO4 = Ca3PO4Na3(PO4)2 =>
Ca3(PO4)2Na3PO4 = Ca3PO4Na3(PO4)2
I2 + N2H4 + NaHCO3 = N2 + NaI + CO2 + H2O =>
2 I2 + N2H4 + 4 NaHCO3 = N2 + 4 NaI + 4 CO2 + 4 H2O
Pb3(NO3)2 + KI = Pb3K + (NO3)2I =>
Pb3(NO3)2 + KI = Pb3K + (NO3)2I
Ba{+3} + PO4{-3} = Ba3(PO4)3 =>
3 Ba{+3} + 3 PO4{-3} = Ba3(PO4)3
Ba(OH)2 + HClO3 = BaCl2O6 + H2O =>
Ba(OH)2 + 2 HClO3 = BaCl2O6 + 2 H2O
FeH + Mg3(PO4)2 = MgH2 + Fe3PO4 =>
6 FeH + Mg3(PO4)2 = 3 MgH2 + 2 Fe3PO4
TiCl2 + O2 = TiO + Cl2 =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
Ca(BrO3)2 + HOH = H(BrO3)2 + CaOH =>
Ca(BrO3)2 + HOH = H(BrO3)2 + CaOH
Mg2N + SCl = SN + Mg2Cl =>
Mg2N + SCl = SN + Mg2Cl
Fe + Hg = HgFe =>
Fe + Hg = HgFe
C3H8 + O3 = C3H8O3 =>
C3H8 + O3 = C3H8O3
Na + F{+2} = NaF{+2} =>
Na + F{+2} = NaF{+2}
C18H31O2Na + HCl = C18H32O2 + NaCl =>
C18H31O2Na + HCl = C18H32O2 + NaCl
HNO3 + HCl + ZnS = S + NO + ZnCl2 + H2O2 =>
2 HNO3 + 2 HCl + ZnS = S + 2 NO + ZnCl2 + 2 H2O2
BaCl2 + AlCl3 = Al + BaCl4 =>
3 BaCl2 + 2 AlCl3 = 2 Al + 3 BaCl4
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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