| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 N + 3 H2 = 2 N2H3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HCl + CaCO3 = HCO3 + CaCl =>
HCl + CaCO3 = HCO3 + CaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + H2SO4 + SnC2O4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O + CO2 =>
4 KMnO4 + 16 H2SO4 + 5 SnC2O4 = 2 K2SO4 + 4 MnSO4 + 5 Sn(SO4)2 + 16 H2O + 10 CO2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
KCLO4 = KCL + O2 =>
KCLO4 = KCL + 2 O2
Pb(CH3COOH)2 + KI = PbI2 + CH3COOK + H2 =>
Pb(CH3COOH)2 + 2 KI = PbI2 + 2 CH3COOK + H2
(HNO3) + H2O = H3O + NO3 =>
(HNO3) + H2O = H3O + NO3
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BrO + CO2 = BrCO3 =>
BrO + CO2 = BrCO3
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2 =>
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
I2 + HNO3 = NO + HIO3 + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
Ag(s) + HCl(aq) = AgCl + H =>
Ag(s) + HCl(aq) = AgCl + H
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
ICl3 + KI = KCl + I2 =>
ICl3 + 3 KI = 3 KCl + 2 I2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
SO2 + O = SO3 =>
SO2 + O = SO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
(Ba(OH)2) = OH + BaOH =>
(Ba(OH)2) = OH + BaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn(NO3)2(aq) + NH4OH(aq) = NH4NO3(aq) + Zn(OH)2(s) =>
Zn(NO3)2(aq) + 2 NH4OH(aq) = 2 NH4NO3(aq) + Zn(OH)2(s)
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
H2S + Pb = H2 + PbS =>
H2S + Pb = H2 + PbS
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
Fe3(C6H5O7)2 = Fe + CO + C + H2O =>
Fe3(C6H5O7)2 = 3 Fe + 9 CO + 3 C + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
CH3CH2OH + KMnO4 + 2 H2SO4 = CH3COOH + MnSO4 + 3 H2O + KSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
| 1 2 3 4 5 6 7 8 9 10 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/16
Équations équilibrées sur09/13/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
