| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + NaOH = NaHS + H2O
ZnCO3 + C6H8O7 = Zn3(C6H8O7)2 + H2O + CO2 =>
9 ZnCO3 + 7 C6H8O7 = 3 Zn3(C6H8O7)2 + 4 H2O + 15 CO2
Ca(CrO2)2 + Ba(NO3)2 + Ba(OH)2 = CaCrO4 + Ba(NO2)2 + H2O + BaCrO4 =>
2 Ca(CrO2)2 + 3 Ba(NO3)2 + 2 Ba(OH)2 = 2 CaCrO4 + 3 Ba(NO2)2 + 2 H2O + 2 BaCrO4
I2 + NHO3 = HIO3 + H2O + NO2 =>
I2 + 10 NHO3 = 2 HIO3 + 4 H2O + 10 NO2
ZnOHCl + Na(OH)2 = NaCl2 + Zn(OH)2 =>
2 ZnOHCl + Na(OH)2 = NaCl2 + 2 Zn(OH)2
Si + NaOH + H2O = Na3SiO4 + H2 =>
2 Si + 6 NaOH + 2 H2O = 2 Na3SiO4 + 5 H2
Al2O3 + H2O = Al(OH)2 + OH =>
Al2O3 + 3 H2O = 2 Al(OH)2 + 2 OH
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CH3CH2CH2OH + O2 = CH3COCH3 + H2O =>
2 CH3CH2CH2OH + O2 = 2 CH3COCH3 + 2 H2O
P4 + SO2 = PS2 + PO2 =>
3 P4 + 8 SO2 = 4 PS2 + 8 PO2
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KOH
HClO2 + PbO = Pb(ClO2)2 + H2O =>
2 HClO2 + PbO = Pb(ClO2)2 + H2O
AlBr + Fe = FeBr3 + Al =>
3 AlBr + Fe = FeBr3 + 3 Al
Al + Cd2SO4 = Cd + Al2(SO4)2 =>
2 Al + 2 Cd2SO4 = 4 Cd + Al2(SO4)2
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
Sb(OH)6{-} + H{+} = Sb2O5 + H2O =>
2 Sb(OH)6{-} + 2 H{+} = Sb2O5 + 7 H2O
NaVO3 + KI + H2SO4 = V2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + Na2SO4 + 2 K2SO4 + 6 H2O
Cu2O + CO3(OH)2 = CuO + CO2 + H2O =>
2 Cu2O + CO3(OH)2 = 4 CuO + CO2 + H2O
Al2(SO4)3 + Na2S = Al2S3 + SO2 + Na2O =>
Al2(SO4)3 + 4 Na2S = Al2S3 + 4 SO2 + 4 Na2O
HNO2 + NH4OH = NH4(OH)NO2 + H2O =>
7 HNO2 + 5 NH4OH = 6 NH4(OH)NO2 + H2O
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
KI + H2SO4 = H2O + I2 + K2SO3 =>
2 KI + H2SO4 = H2O + I2 + K2SO3
Al + HPO4 = H2 + AlPO4 =>
2 Al + 2 HPO4 = H2 + 2 AlPO4
H2SnO2 + Bi(OH)3 = H2SnO3 + Bi + H2O =>
3 H2SnO2 + 2 Bi(OH)3 = 3 H2SnO3 + 2 Bi + 3 H2O
NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
(CH2OH)2 + O2 = (COOH) + H2O =>
(CH2OH)2 + 2 O2 = 2(COOH) + 2 H2O
Fe2O3 + CO2 = Fe3C + O2 =>
6 Fe2O3 + 4 CO2 = 4 Fe3C + 13 O2
Al + CH3COOH + H2O = OH(CH3COO)2Al + H2 =>
2 Al + 4 CH3COOH + 2 H2O = 2 OH(CH3COO)2Al + 3 H2
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
CH3OPOF2 + HNC(N(C2H5)2)2 + (C2H5)3N = CH3OP(O)(F)NC(N(C2H5)2)2 + (C2H5)3N*HF =>
CH3OPOF2 + HNC(N(C2H5)2)2 + (C2H5)3N = CH3OP(O)(F)NC(N(C2H5)2)2 + (C2H5)3N*HF
Fe + F2 = Fe4F2 =>
4 Fe + F2 = Fe4F2
H2O2 + HMnO4 = MnO4 + H2O =>
H2O2 + 2 HMnO4 = 2 MnO4 + 2 H2O
(NO2)2 + H2O + O2 = (HNO3)2 =>
2(NO2)2 + 2 H2O + O2 = 2(HNO3)2
Ca3(PO4)2 + Na2SiO3 = CaSiO3 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2SiO3 = 3 CaSiO3 + 2 Na3PO4
Na2SO4 + CrO3 = Na2CrO3 + SO4 =>
Na2SO4 + CrO3 = Na2CrO3 + SO4
(C17H33COOCH2)2CHOCOC17H33 + KOH = C17H33COOK + CH2OHCHOHCH2OH =>
(C17H33COOCH2)2CHOCOC17H33 + 3 KOH = 3 C17H33COOK + CH2OHCHOHCH2OH
H2SO4 + CaCO3 = CaCO3SO4 + H2 =>
H2SO4 + CaCO3 = CaCO3SO4 + H2
C2H4O2 + KOH = K(C2H4O2) + OH =>
C2H4O2 + KOH = K(C2H4O2) + OH
Fe + Cl29 = FeCl =>
29 Fe + Cl29 = 29 FeCl
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7 =>
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7
CH2ClCH2COOH + NaOH = CH2ClCH2COONa + H2O =>
CH2ClCH2COOH + NaOH = CH2ClCH2COONa + H2O
Al + Na2 = AlNa2 =>
Al + Na2 = AlNa2
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
Li3 + NH4NO2 = NH4 + LiNO2 =>
Li3 + 3 NH4NO2 = 3 NH4 + 3 LiNO2
Ca2 + H3PO4 = Ca3(PO4)2 + H =>
3 Ca2 + 4 H3PO4 = 2 Ca3(PO4)2 + 12 H
C4H10O + Br2 = C4H9BrO + HBr =>
C4H10O + Br2 = C4H9BrO + HBr
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/25
Équations équilibrées sur06/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
