| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H13NO3 + HCl = C9H13NO3HCl
K3[Cr(OH)6] + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
C3H5N3O9 + CH2O = CO + H2O + N2 =>
2 C3H5N3O9 + 7 CH2O = 13 CO + 12 H2O + 3 N2
Al + NO2{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
2 Al + NO2{-} + OH{-} + 5 H2O = 2 Al(OH)4{-} + NH3
FeS2 + O2 = Fe2O3 + SO2 = SO2 + O2 = SO3 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4OH + H(SO4) = NH4SO4 + H2O =>
NH4OH + H(SO4) = NH4SO4 + H2O
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
K[BiI4] + CdCl2 = CdI2 + BiI3 + KCl =>
2 K[BiI4] + CdCl2 = CdI2 + 2 BiI3 + 2 KCl
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
FeBr3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3(s) + NH4Br(aq) =>
2 FeBr3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3(s) + 6 NH4Br(aq)
Al2O2 + Fe = Fe3O4 + Al =>
2 Al2O2 + 3 Fe = Fe3O4 + 4 Al
[C4H9NH3]SnBr4 + HBr = [C4H9NH3]2Br + SnBr6 + H =>
2[C4H9NH3]SnBr4 + 5 HBr = [C4H9NH3]2Br + 2 SnBr6 + 5 H
HBrNH3 = HBr(NH3) =>
HBrNH3 = HBr(NH3)
CaOZn(OH)2 = CaZnO2H2O =>
CaOZn(OH)2 = CaZnO2H2O
Ti(SO4)2 + BaCl2 = BaSO4 + TiCl4 =>
Ti(SO4)2 + 2 BaCl2 = 2 BaSO4 + TiCl4
Na2C2 + HBr = C2H2 + NaBr =>
Na2C2 + 2 HBr = C2H2 + 2 NaBr
Fe(s) + H2O(l) = H2(g) + Fe2O3(aq) =>
2 Fe(s) + 3 H2O(l) = 3 H2(g) + Fe2O3(aq)
C4H10 + O2 = H2CO + H2O =>
2 C4H10 + 5 O2 = 8 H2CO + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeBr2 + H2SO4 = FeSO4 + BrH =>
FeBr2 + H2SO4 = FeSO4 + 2 BrH
MgSiN2 + H2O = NH4OH + Mg(OH)2 + H2SiO3 =>
MgSiN2 + 7 H2O = 2 NH4OH + Mg(OH)2 + H2SiO3
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
Mg + CuCl2 = MgCl2Cu =>
Mg + CuCl2 = MgCl2Cu
Ca(OH)2 + HCl = CaCl + H(OH)2 =>
Ca(OH)2 + HCl = CaCl + H(OH)2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cu + CO2 = CCu + O2 =>
Cu + CO2 = CCu + O2
Na2CO3 + B2(SO3)3 = Na2(SO3)3 + CO3B2 =>
Na2CO3 + B2(SO3)3 = Na2(SO3)3 + CO3B2
CH40 + O2 = CH2 + H2O =>
2 CH40 + 19 O2 = 2 CH2 + 38 H2O
C5H10O2 + H2O = CH3COOH + C3H8O =>
C5H10O2 + H2O = CH3COOH + C3H8O
Mg(s) + S8(g) = MgS(s) =>
8 Mg(s) + S8(g) = 8 MgS(s)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
F + HI = I + FH =>
F + HI = I + FH
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
CH2Cl2 + NaBr = CH2Br2 + NaCl =>
CH2Cl2 + 2 NaBr = CH2Br2 + 2 NaCl
C10H15NO + H2O2 = C10H13NO + H2O =>
C10H15NO + H2O2 = C10H13NO + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MnSO4 + NaBiO3 + H2O = HMnO4 + Bi(OH)3 + Na2SO4 + NaOH =>
2 MnSO4 + 5 NaBiO3 + 9 H2O = 2 HMnO4 + 5 Bi(OH)3 + 2 Na2SO4 + NaOH
C12H16 + Cl2 = C + HCl =>
C12H16 + 8 Cl2 = 12 C + 16 HCl
CrBr3 + KBrO3 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + KBrO3 + 10 KOH = 2 K2CrO4 + 7 KBr + 5 H2O
Mg3N2 + Al2O3 = MgO + AlN =>
Mg3N2 + Al2O3 = 3 MgO + 2 AlN
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)4Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH3 + H2O2 = 2[Co(NH3)4Cl]Cl2 + 14 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
HCOOCH3 + O2 = H2O + CO2 =>
HCOOCH3 + 2 O2 = 2 H2O + 2 CO2
C8H14O + O2 = CO2 + H2 =>
2 C8H14O + 15 O2 = 16 CO2 + 14 H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Na + H2O = NaOH + H6 =>
6 Na + 6 H2O = 6 NaOH + H6
FeCO3 + H2SO4 = Fe2SO4 + HCO3 =>
2 FeCO3 + H2SO4 = Fe2SO4 + 2 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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