| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C35H70 + 35 O2 = 70 C + 70 H2O
Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H
Ca(NO3)2 + NaHCO3 = Ca(HCO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaNO3
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 SnCl4 + 16 H2O + 5 Sn(SO4)2
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
Na2S + HClO = NaClO + H2S =>
Na2S + 2 HClO = 2 NaClO + H2S
C7H10O5 + NaOH = NaC7H9O5 + H2O =>
C7H10O5 + NaOH = NaC7H9O5 + H2O
(NH4)2SO3 + HOH = NH4OH + H2SO3 =>
(NH4)2SO3 + 2 HOH = 2 NH4OH + H2SO3
ClH + Cu(OH)2 = CuCl2 + H2O =>
2 ClH + Cu(OH)2 = CuCl2 + 2 H2O
FeO + CO2 = Fe3O4 + CO =>
3 FeO + CO2 = Fe3O4 + CO
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
C4H7NO4 + O2 = CO2 + H2O + NH3 =>
C4H7NO4 + 3 O2 = 4 CO2 + 2 H2O + NH3
KMnO4 + Al = K2O + Al2O3 + Mn =>
6 KMnO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Mn
Zn{2+} + H2SO4 = ZnSO4 + H{+} =>
Zn{2+} + H2SO4 = ZnSO4 + 2 H{+}
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(aq) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KNO3(aq)
As2S3 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S3 + 14 KClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NO2 + NH3 + H2O =>
7 Bi(NO3)3*5H2O + 7 NH4VO3 = 7 BiVO4 + 24 NO2 + 4 NH3 + 43 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
Pb(CH3COO)2 + KOH = Pb(OH)2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 K(CH3COO)
Ca(NO3)2(aq) + Na(s) = NaNO3(aq) + Ca(s) =>
Ca(NO3)2(aq) + 2 Na(s) = 2 NaNO3(aq) + Ca(s)
Cr + O2 + H2O = Cr(OH)2 =>
2 Cr + O2 + 2 H2O = 2 Cr(OH)2
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
Ag + Cd(NO3)2 = Cd + Ag(NO3)2 =>
Ag + Cd(NO3)2 = Cd + Ag(NO3)2
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
Ag + Cu{2+} = Ag{2+} + Cu =>
Ag + Cu{2+} = Ag{2+} + Cu
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
CaSO3 + HF = CaF2 + H2O + SO2 =>
CaSO3 + 2 HF = CaF2 + H2O + SO2
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Al + HClO = AlClO + H2 =>
2 Al + 2 HClO = 2 AlClO + H2
KNO2 + H2SO4 = KNO3 + K2SO4 + NO + H2O =>
3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
AgNO3 + Na2(SO4) = Ag2(SO4) + NaNO3 =>
2 AgNO3 + Na2(SO4) = Ag2(SO4) + 2 NaNO3
AgCl + NaHCO3 = AgHCO3 + NaCl =>
AgCl + NaHCO3 = AgHCO3 + NaCl
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
MgH2SO4 = MgSO4 + H2 =>
MgH2SO4 = MgSO4 + H2
Ti + C = TiC =>
Ti + C = TiC
NH2OH + H2O = NH2OH2 + OH =>
NH2OH + H2O = NH2OH2 + OH
I2 + Cl = ICl =>
I2 + 2 Cl = 2 ICl
C3H8 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H8 + 4 KMnO4 + 2 H2O = 3 C3H8O2 + 4 MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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