| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br2 + O2 = 2 Br2O
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
C2H5NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O =>
2 C2H5NO2(aq) + 3 O2(g) = 3 CO2(g) + 3 H2O(l) + CH4N2O
(NH4)2Co3 + NaOH = NH3 + H2O + Na2Co3 =>
(NH4)2Co3 + 2 NaOH = 2 NH3 + 2 H2O + Na2Co3
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Mg + Al2(SO3)3 = Mg(SO3)3 + Al =>
Mg + Al2(SO3)3 = Mg(SO3)3 + 2 Al
KOH + CuSO4 = Cu(OH)2 + K2(SO4) =>
2 KOH + CuSO4 = Cu(OH)2 + K2(SO4)
H2SO3 + H2 = H2O + H2S =>
H2SO3 + 3 H2 = 3 H2O + H2S
Na(OH) + KI = NaI + KOH =>
Na(OH) + KI = NaI + KOH
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
Al2 + (SO4)3 + KOH = Al(OH) + K2SO4 =>
3 Al2 + (SO4)3 + 6 KOH = 6 Al(OH) + 3 K2SO4
Cr(NO3)3 + CrCl2 = CrCl3 + Cr(NO3)2 =>
2 Cr(NO3)3 + 3 CrCl2 = 2 CrCl3 + 3 Cr(NO3)2
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
MgI2 + Na2SO4 = MgSO4 + Na2I2 =>
MgI2 + Na2SO4 = MgSO4 + Na2I2
Ni + Na2CO3 = NiCO3 + Na =>
Ni + Na2CO3 = NiCO3 + 2 Na
NH2SO3H + NaOH = NaNH2SO3 + H2O =>
NH2SO3H + NaOH = NaNH2SO3 + H2O
Na2CO3 + AlBr3 = (Na2)3(Br3)2 + Al2(CO3)3 =>
3 Na2CO3 + 2 AlBr3 = (Na2)3(Br3)2 + Al2(CO3)3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe3 + Na2 = FeNa =>
2 Fe3 + 3 Na2 = 6 FeNa
NaOH + H2Te = NaHTe + H2O =>
NaOH + H2Te = NaHTe + H2O
O2 + (C3H5(NO3)3) = N2O + H2O + CO2 =>
O2 + 2(C3H5(NO3)3) = 3 N2O + 5 H2O + 6 CO2
Cu + Pb(No3)4 = Cu(No3)2 + Pb =>
2 Cu + Pb(No3)4 = 2 Cu(No3)2 + Pb
[B4O5(OH)4]{2-}*H2O + H{+} + H2O = H3BO3 =>
[B4O5(OH)4]{2-}*H2O + 2 H{+} + 3 H2O = 4 H3BO3
AlCl3 + Mg = MgCl + Al =>
AlCl3 + 3 Mg = 3 MgCl + Al
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
HPO3 + BrO = PO4 + Br + OH =>
HPO3 + 2 BrO = PO4 + 2 Br + OH
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4Cl(aq)
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2 =>
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
RbClO4 = RbCl + O2 =>
RbClO4 = RbCl + 2 O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O
H2SO4 + Al(OH)3 = (Al(OH)2)2SO4 + H2O =>
H2SO4 + 2 Al(OH)3 = (Al(OH)2)2SO4 + 2 H2O
SiI(s) + Mg(s) = Si(s) + MgI2(s) =>
2 SiI(s) + Mg(s) = 2 Si(s) + MgI2(s)
PbO2 + Ca(OH)2 = CaPbO3 + H2O =>
PbO2 + Ca(OH)2 = CaPbO3 + H2O
AgI + ClHO2 = AgCl + IHO2 =>
AgI + ClHO2 = AgCl + IHO2
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
[NH4]2Fe[SO4]2*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
Ba(NO2)2 + Na(SO4) = Ba(SO4)2 + Na(NO2) =>
Ba(NO2)2 + 2 Na(SO4) = Ba(SO4)2 + 2 Na(NO2)
NaF = Na + F2 =>
2 NaF = 2 Na + F2
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
KBr + C6H10O5 + NaOCl = NaBrClO + C6H10O5K =>
KBr + C6H10O5 + NaOCl = NaBrClO + C6H10O5K
SrCl2 + Na2C2O4 = SrC2O4 + NaCl =>
SrCl2 + Na2C2O4 = SrC2O4 + 2 NaCl
CaSO3 + Ag = Ca + Ag2SO3 =>
CaSO3 + 2 Ag = Ca + Ag2SO3
B(s) + O2(g) = BO3(g) =>
2 B(s) + 3 O2(g) = 2 BO3(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
