| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + 2 Mg(NO3)2 = 2 Hg(NO3)2 + Mg2
K3(PO4) + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3(PO4) + 3 FeBr2 = 6 KBr + Fe3(PO4)2
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
Ca2 + (NH4)2C2O4 = Ca2C2 + (NH4)2O4 =>
Ca2 + (NH4)2C2O4 = Ca2C2 + (NH4)2O4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HI + Ba(OH)2 = I2Ba + H2O =>
2 HI + Ba(OH)2 = I2Ba + 2 H2O
NaClO + KMnO4 = NaClO3 + KMnO2 =>
NaClO + KMnO4 = NaClO3 + KMnO2
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Fe2 + SO4 = Fe2SO4 =>
Fe2 + SO4 = Fe2SO4
MnO4{-} + NO{-} + H{+} = MnO2{2+} + NO3{-} + H2O =>
4 MnO4{-} + NO{-} + 12 H{+} = 4 MnO2{2+} + NO3{-} + 6 H2O
Fe(OH)2 + Na2CO3 = FeCO3 + NaOH =>
Fe(OH)2 + Na2CO3 = FeCO3 + 2 NaOH
Zn(OH)2 + CO2 = Zn2(OH)2CO3 + H2O =>
2 Zn(OH)2 + CO2 = Zn2(OH)2CO3 + H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(g)1 + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g)1 + 2 N2(g)
NaNO3 + [Co(NH3)5Cl]Cl2 = NaCl + [Co(NH3)5NO3]Cl2 =>
NaNO3 + [Co(NH3)5Cl]Cl2 = NaCl + [Co(NH3)5NO3]Cl2
BaO + Fe2O3 = Ba(FeO2)2 =>
BaO + Fe2O3 = Ba(FeO2)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C17H35COOK + H2O = C17H35COOH + KOH =>
C17H35COOK + H2O = C17H35COOH + KOH
NiCl2*H2O = NiCl2 + H2O =>
NiCl2*H2O = NiCl2 + H2O
As4 + O2 = As4O2 =>
As4 + O2 = As4O2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CaS + NH4Cl = CaCl2 + NH3 + H2S =>
CaS + 2 NH4Cl = CaCl2 + 2 NH3 + H2S
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
BaS + O3 = BaO + SO =>
3 BaS + 2 O3 = 3 BaO + 3 SO
(C5)H12 + O2 = CO2 + H2O =>
(C5)H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4 =>
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4
NH4{+} + NO2{-} = NH4NO2 =>
NH4{+} + NO2{-} = NH4NO2
CuS + Ca = Cu + CaS =>
CuS + Ca = Cu + CaS
Fe + HAc = FeAc + H =>
Fe + HAc = FeAc + H
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
BH + O = BO + H2O =>
2 BH + 3 O = 2 BO + H2O
NH4Cl + NH4OH = NH4 + NH3Cl + H2O =>
NH4Cl + NH4OH = NH4 + NH3Cl + H2O
Cl2 = Cl03 =>
3 Cl2 = 2 Cl03
CDSO4 + H2O = CD(OH)2 + H2SO4 =>
CDSO4 + 2 H2O = CD(OH)2 + H2SO4
NaCl + Ba = Na + BaCl2 =>
2 NaCl + Ba = 2 Na + BaCl2
Fe(HCOO)2 = Fe + CO2 + H{+} + {-} =>
Fe(HCOO)2 = Fe + 2 CO2 + 2 H{+} + 2e
PbO + H2O = Pb(OH)4 + H2 =>
PbO + 3 H2O = Pb(OH)4 + H2
MnO4{-} + H2O + NO2{-} = MnO2 + OH{-} + NO3{-} =>
2 MnO4{-} + H2O + 3 NO2{-} = 2 MnO2 + 2 OH{-} + 3 NO3{-}
Pb + I = Pb(I)2 =>
Pb + 2 I = Pb(I)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
X2B2 = X2B + B2 =>
2 X2B2 = 2 X2B + B2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
MnI2 + F2 = MnF3 + IF5 =>
2 MnI2 + 13 F2 = 2 MnF3 + 4 IF5
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
FeCu + SO4 = FeCuSO4 =>
FeCu + SO4 = FeCuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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