| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K + CCl4 = C + 4 KCl
S{2-} + O2{2-} + H3O{+} = SO4{2-} + H2O =>
S{2-} + 4 O2{2-} + 8 H3O{+} = SO4{2-} + 12 H2O
F2(g) + CaBr2(g) = CaF2(g) + Br2(g) =>
F2(g) + CaBr2(g) = CaF2(g) + Br2(g)
NaOH + GdCl3*6H2O = Gd(OH)3 + NaCl + H2O =>
3 NaOH + GdCl3*6H2O = Gd(OH)3 + 3 NaCl + 6 H2O
NaOH + NH4Cl = NH3(g) + H2O + NaCl =>
NaOH + NH4Cl = NH3(g) + H2O + NaCl
Cu(MnO4)2 + CuCl2 + H2SO4 = MnSO4 + Cl2 + Cu2(SO4)2 + H2O =>
Cu(MnO4)2 + 5 CuCl2 + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 3 Cu2(SO4)2 + 8 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Cr + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
Cr + 2 NaOH + 3 KNO3 = Na2CrO4 + 3 KNO2 + H2O
KMnO4 + CH3CH2OH + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 CH3CH2OH + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaOH + GdCl3*6H2O = Gd(OH)3 + NaCl + H2O =>
3 NaOH + GdCl3*6H2O = Gd(OH)3 + 3 NaCl + 6 H2O
H2C2H4O4 + NaOH = H2O + C2H5NaO4 =>
H2C2H4O4 + NaOH = H2O + C2H5NaO4
NaOH + GdCl3*6H2O = Gd(OH)3 + NaCl + H2O =>
3 NaOH + GdCl3*6H2O = Gd(OH)3 + 3 NaCl + 6 H2O
CaCO3(s) + H2O(l) + CO2(g) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2O(l) + CO2(g) = Ca(HCO3)2(aq)
[Cr(O)4]{2-} + Pb{2+} = PbCrO4 =>
[Cr(O)4]{2-} + Pb{2+} = PbCrO4
CaCl2 + (NH4)2CO3 = NH2Cl + CaCO3 + H2 =>
CaCl2 + (NH4)2CO3 = 2 NH2Cl + CaCO3 + 2 H2
Na[Sn(Cl3)] + FeCl3 + NaCl = Na2[Sn(Cl6)] + FeCl2 =>
Na[Sn(Cl3)] + 2 FeCl3 + NaCl = Na2[Sn(Cl6)] + 2 FeCl2
Pb + NaOH = Na2 + Pb(OH)2 =>
Pb + 2 NaOH = Na2 + Pb(OH)2
OBr + Na = NaOBr =>
OBr + Na = NaOBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)14*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 27 H2C2O4 + K2C2O4 + 23 H2O2 = 2 KFe2(C2O4)14*2H2O + 4(NH4)2SO4 + 4 H2SO4 + 66 H2O
AgNo3 + FeCl2 = AgCl + Fe + No3 =>
2 AgNo3 + FeCl2 = 2 AgCl + Fe + 2 No3
SrO + P2O5 + H2O = SrHPO4 =>
2 SrO + P2O5 + H2O = 2 SrHPO4
H2O(aq) + CO2(g) = C6H12O6(aq) + O2(g) =>
6 H2O(aq) + 6 CO2(g) = C6H12O6(aq) + 6 O2(g)
HC5H7O5CO2 + NaHCO3 = NaC5H7O5 + H2O + CO2 =>
HC5H7O5CO2 + NaHCO3 = NaC5H7O5 + H2O + 2 CO2
Hg2Cl2 + Na2S = NaCl + Hg2S =>
Hg2Cl2 + Na2S = 2 NaCl + Hg2S
Pb(NO3)2 + H2O2 + NaOH = PbO2 + NaNO3 + H2O =>
Pb(NO3)2 + H2O2 + 2 NaOH = PbO2 + 2 NaNO3 + 2 H2O
C2H4O2 + O2 = (CO)2 + H2O =>
C2H4O2 + O2 = (CO)2 + 2 H2O
CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
Co(NO3)2 + NH4Cl + NH3 = Co(NH3)6Cl3 + H2O + NO2 =>
7 Co(NO3)2 + 21 NH4Cl + 22 NH3 = 7 Co(NH3)6Cl3 + 12 H2O + 15 NO2
NiS + H2O2 = NiSO4 + H2O =>
NiS + 4 H2O2 = NiSO4 + 4 H2O
K2S + Zn(NO3)2 = KNO3 + ZnS =>
K2S + Zn(NO3)2 = 2 KNO3 + ZnS
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 = =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Ag(NO3) + KSCN = AgSCN + KNO3 =>
Ag(NO3) + KSCN = AgSCN + KNO3
H{+} + IO2{-} + I{-} = I2 + H2O =>
4 H{+} + IO2{-} + 3 I{-} = 2 I2 + 2 H2O
Fe(NO3)3 + HCl = FeCl3 + NO3H =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 NO3H
NaOH + GdCl3*6H2O = Gd(OH)3 + NaCl + H2O =>
3 NaOH + GdCl3*6H2O = Gd(OH)3 + 3 NaCl + 6 H2O
Mg(OH)2 + HCI = Mg + CI + H2O =>
Mg(OH)2 + 2 HCI = Mg + 2 CI + 2 H2O
(CH3OH)2 + (O2)3 = (H2O)2 + (CO2)2 =>
(CH3OH)2 + (O2)3 = 2(H2O)2 + (CO2)2
HNO3 + NH3 = N2O + H2O2 =>
7 HNO3 + 3 NH3 = 5 N2O + 8 H2O2
Zn + H2SO = Zn(SO)2 + H2(g) =>
Zn + 2 H2SO = Zn(SO)2 + 2 H2(g)
LiCN + FeBr2 = Li4[Fe(CN)6] + LiBr =>
6 LiCN + FeBr2 = Li4[Fe(CN)6] + 2 LiBr
FeO3 + H2 = Fe(s) + H2O =>
FeO3 + 3 H2 = Fe(s) + 3 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Ga + HOH = H2 + Ga(OH)3 =>
2 Ga + 6 HOH = 3 H2 + 2 Ga(OH)3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Hg(s) + HClO4(aq) = Hg(ClO4)2(aq) + H2(g) =>
Hg(s) + 2 HClO4(aq) = Hg(ClO4)2(aq) + H2(g)
NaCl + H2SO4 + MnO2 = Cl2 + H2O + MnCl2 + Na2SO4 =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + 2 H2O + MnCl2 + 2 Na2SO4
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Zn + H2SO = Zn(SO)2 + H2(g) =>
Zn + 2 H2SO = Zn(SO)2 + 2 H2(g)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3 =>
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
