| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg(CH3CO2)2 + SrCl2 = MgCl2 + Sr(CH3CO2)2 =>
Mg(CH3CO2)2 + SrCl2 = MgCl2 + Sr(CH3CO2)2
FeCo3(s) + NaCl(aq) = Na2Co3(aq) + FeCl2(aq) =>
FeCo3(s) + 2 NaCl(aq) = Na2Co3(aq) + FeCl2(aq)
S3 + O = SO3 =>
S3 + 9 O = 3 SO3
C14H14 + C2H4O2 + C5H6Br3N = C14H14Br2 + C5NH{+} + Br{-} + C2H5O2 =>
C14H14 + 5 C2H4O2 + C5H6Br3N = C14H14Br2 + C5NH{+} + Br{-} + 5 C2H5O2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C7H7O2 + H2 = C7H13O2 =>
C7H7O2 + 3 H2 = C7H13O2
H2 + Li + Be + B + C = (BeLiH2CH3)2B =>
5 H2 + 2 Li + 2 Be + B + 2 C = (BeLiH2CH3)2B
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu(NO3)2 + MgCO3 = CuCO3 + Mg(NO3)2 =>
Cu(NO3)2 + MgCO3 = CuCO3 + Mg(NO3)2
ZnSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Zn(NO3)2(aq)
CH3ONa + HCOOH = CH3OH + HCOONa =>
CH3ONa + HCOOH = CH3OH + HCOONa
KCl + NH4F = KF + NH4Cl =>
KCl + NH4F = KF + NH4Cl
BF3(s) + H2O(l) = HF(s) + H3BO3(l) =>
BF3(s) + 3 H2O(l) = 3 HF(s) + H3BO3(l)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgSO4 + BaNO3 = Mg(NO3)2 + Ba2SO4 =>
MgSO4 + 2 BaNO3 = Mg(NO3)2 + Ba2SO4
(C6H8O6) + Mg(OH)2 = Mg(C6H7O6)2 + H2O =>
2(C6H8O6) + Mg(OH)2 = Mg(C6H7O6)2 + 2 H2O
C10H15N(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C10H15N(s) + 59 O2(g) = 40 CO2(g) + 30 H2O(g) + 4 NO2(g)
Au + H2O2 + HCl = H[AuCl4] + H2O =>
2 Au + 3 H2O2 + 8 HCl = 2 H[AuCl4] + 6 H2O
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
C5H10(g) + O2(g) = CO3(g) + H3O(g) =>
6 C5H10(g) + 55 O2(g) = 30 CO3(g) + 20 H3O(g)
KMnO4 + CH3HOCH2COCH3 = Mn(CH3HOCHCOCH3)3 + CO2 + H2O + KOH =>
21 KMnO4 + 67 CH3HOCH2COCH3 = 21 Mn(CH3HOCHCOCH3)3 + 16 CO2 + 39 H2O + 21 KOH
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Fe2 + NaOH = Fe(OH)2 + Na =>
Fe2 + 4 NaOH = 2 Fe(OH)2 + 4 Na
Pb(NO3)2 = PbO(s) + NO2(aq) + O2 =>
2 Pb(NO3)2 = 2 PbO(s) + 4 NO2(aq) + O2
C6H5CHCH2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CHCH2 + 40 KMnO4 + 48 KOH = 8 C6H5COOK + 40 K2MnO4 + 32 H2O
Al(CO3) + K(C2H3O2) = Al(C2H3O2) + K(CO3) =>
Al(CO3) + K(C2H3O2) = Al(C2H3O2) + K(CO3)
(CH3)2N(NH3) + N2O = H2O + CO2 + N2 =>
2(CH3)2N(NH3) + 17 N2O = 9 H2O + 4 CO2 + 19 N2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeSO4 + H2O = (Fe(H2O)6) + SO4 =>
FeSO4 + 6 H2O = (Fe(H2O)6) + SO4
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H11(oh) + O2 = CO2 + H2O =>
4 C2H11(oh) + 19 O2 = 8 CO2 + 22 H2O
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + Ba(SO4)(aq) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + Ba(SO4)(aq)
I2 + NMe4I = NMe4{+} + I3{-} =>
I2 + NMe4I = NMe4{+} + I3{-}
M + O2 = M2O5 =>
4 M + 5 O2 = 2 M2O5
Pb + Na2SO4 = Pb(Na2SO4)2 =>
Pb + 2 Na2SO4 = Pb(Na2SO4)2
CCl2O = CO + Cl2 =>
CCl2O = CO + Cl2
Ga + NaOH + H2O = Na2[Ga(OH)4] + H2 =>
Ga + 2 NaOH + 2 H2O = Na2[Ga(OH)4] + H2
HCl + NaC2H3O2*3H2O = HC2H3O2 + NaCl + H2O =>
HCl + NaC2H3O2*3H2O = HC2H3O2 + NaCl + 3 H2O
Cu + Fe(OH)3 = CuFe(OH)3 =>
Cu + Fe(OH)3 = CuFe(OH)3
C3H8(g) + O5(g) = CO2(g) + H2O(g) =>
C3H8(g) + 2 O5(g) = 3 CO2(g) + 4 H2O(g)
CHCH3OH + O2 = CO2 + H2O =>
4 CHCH3OH + 11 O2 = 8 CO2 + 10 H2O
H2SMg = MgS + H2 =>
H2SMg = MgS + H2
NaCo3 + Ni(NO3) = Na(NO3) + NiCo3 =>
NaCo3 + Ni(NO3) = Na(NO3) + NiCo3
HF + SiO = SiF + HO =>
HF + SiO = SiF + HO
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Gd + Cr{2+} = Gd{3+} + Cr =>
2 Gd + 3 Cr{2+} = 2 Gd{3+} + 3 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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