| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br2 + F2 = 2 FBr2
NO2HO = HNO3 =>
NO2HO = HNO3
HCl + Al(NO3) = H(NO3) + ClAl =>
HCl + Al(NO3) = H(NO3) + ClAl
HCl + Cu2O = ClCu + H2O =>
2 HCl + Cu2O = 2 ClCu + H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(an) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(an) + 2 NH3(g) + 2 H2O(l)
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
C4H8 + KMnO4 + H2SO4 + H2O = C4H10O2 + MnSO4 + K2SO4 =>
5 C4H8 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C4H10O2 + 2 MnSO4 + K2SO4
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
C8H8 + H2 = C8H18 =>
C8H8 + 5 H2 = C8H18
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
NH3 + KAl(SO4)2 + H2O = Al(OH)3 + (NH4)2SO4 + KOH =>
4 NH3 + KAl(SO4)2 + 4 H2O = Al(OH)3 + 2(NH4)2SO4 + KOH
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
Ba(s) + H3PO4(aq) = BaPO4 + H3 =>
Ba(s) + H3PO4(aq) = BaPO4 + H3
AlCl + AgNO3 = AgCl + AlNO3 =>
AlCl + AgNO3 = AgCl + AlNO3
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
HAlO2 + KOH + H2O = K(Al(OH)4) =>
HAlO2 + KOH + H2O = K(Al(OH)4)
Sn + K2Cr2O7 + HCl = SnCl2 + KCl + Sn3Cr2 + H2O =>
9 Sn + K2Cr2O7 + 14 HCl = 6 SnCl2 + 2 KCl + Sn3Cr2 + 7 H2O
M2SO4 + V(QM)3 = V2(SO4)3 + M2Q =>
3 M2SO4 + 2 V(QM)3 = V2(SO4)3 + 6 M2Q
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
Cu(OH)NO3 + NH3*H2O = Cu(NH3)4{2+} + NO3{-} + H2O + OH{-} =>
Cu(OH)NO3 + 4 NH3*H2O = Cu(NH3)4{2+} + NO3{-} + 4 H2O + OH{-}
(NH4)2SO4(aq) + Na2CO3(aq) = NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq)
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Mn(NO3)2 + H2O = MnO + HNO3 =>
Mn(NO3)2 + H2O = MnO + 2 HNO3
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
N2 + H2O = N(OH)3 + H2 =>
N2 + 6 H2O = 2 N(OH)3 + 3 H2
IS = I2 + S =>
2 IS = I2 + 2 S
Cr(OH)3 + Na(OH) = Na(CrO2) + H2O =>
Cr(OH)3 + Na(OH) = Na(CrO2) + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
KClO3 + CaH2 = KCl + Ca(OH)2 =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 Ca(OH)2
C5H10O(g) + O2(g) = CO2(g) + H2O(l) =>
C5H10O(g) + 7 O2(g) = 5 CO2(g) + 5 H2O(l)
H2O + C4H9N3O2 = O + C4H11N3O2 =>
H2O + C4H9N3O2 = O + C4H11N3O2
H2O2 + Mg = MgO + H =>
H2O2 + 2 Mg = 2 MgO + 2 H
Fe2O3 + Al2O3 + SiO2 + H2SO4 = Fe2(SO4)3 + Al2Si2O5(OH)4 =>
2 Fe2O3 + 3 Al2O3 + 6 SiO2 + 6 H2SO4 = 2 Fe2(SO4)3 + 3 Al2Si2O5(OH)4
Na2O + H2O = Na3OH + OH =>
3 Na2O + 3 H2O = 2 Na3OH + 4 OH
Ni2O3 + H3BO3 = Ni2(HBO3)3 + H2O =>
Ni2O3 + 3 H3BO3 = Ni2(HBO3)3 + 3 H2O
Cr(OH)4 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)4 + Br2 + 4 NaOH = Na2CrO4 + 2 NaBr + 4 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
NaI + AgNO3 = IAg + NaNO3 =>
NaI + AgNO3 = IAg + NaNO3
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
C6H5COOH + KOH = C6H5COO{-} + H2O + K{+} =>
C6H5COOH + KOH = C6H5COO{-} + H2O + K{+}
C4O10 + H2 = CO2 + H2O =>
C4O10 + 2 H2 = 4 CO2 + 2 H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
HC3H5O3 + OH = C3HO + H2O =>
HC3H5O3 + OH = C3HO + 3 H2O
NaClO3 + HCl = NaCl + H2O + Cl2 =>
NaClO3 + 6 HCl = NaCl + 3 H2O + 3 Cl2
C6H5CH(CH3) + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
90 C6H5CH(CH3) + 258 KMnO4 + 387 H2SO4 = 80 C6H3(COOH)3 + 129 K2SO4 + 258 MnSO4 + 552 H2O
H3C2OOH + O2 = CO + H2O =>
H3C2OOH + O2 = 2 CO + 2 H2O
Cr2(SO4)3 + K(ClO3) + K(OH) = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + K(ClO3) + 10 K(OH) = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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