| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(OH)2 + 2 Al = 2 Al(OH)3 + 3 Mn
Al(OH)3 + HNO3 = HAlO3 + N(OH)3 =>
Al(OH)3 + HNO3 = HAlO3 + N(OH)3
LiNO3 = LiN + O2 =>
2 LiNO3 = 2 LiN + 3 O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
C2H6 + O2 = CO2 + H2OH =>
C2H6 + 3 O2 = 2 CO2 + 2 H2OH
NaOH + CaN2O6 = NaNO3 + CaO2H2 =>
2 NaOH + CaN2O6 = 2 NaNO3 + CaO2H2
C5H8O2 + NaOH = NaC5H7O2 + H2O =>
C5H8O2 + NaOH = NaC5H7O2 + H2O
ZnSO4 + C6H6 = H2SO4 + Zn(C3H2)2 =>
ZnSO4 + C6H6 = H2SO4 + Zn(C3H2)2
Cr3(aq) + OH(aq) = Cr(OH)3(s) =>
Cr3(aq) + 9 OH(aq) = 3 Cr(OH)3(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
Cr2(CO3) + HNO3 = Cr(NO3) + CO2 + H2O =>
Cr2(CO3) + 2 HNO3 = 2 Cr(NO3) + CO2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CHCH2 + HCl = CH3CH2CH2 + Cl =>
CH3CHCH2 + HCl = CH3CH2CH2 + Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq)
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
Mg + O3 = Mg3O5 =>
9 Mg + 5 O3 = 3 Mg3O5
HCl + KKMnO4 = KCl + MnCl2 + H2O + Cl2 =>
8 HCl + KKMnO4 = 2 KCl + MnCl2 + 4 H2O + 2 Cl2
LiF + SrCl2 = SrF2 + Li + Cl =>
2 LiF + SrCl2 = SrF2 + 2 Li + 2 Cl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K3PO4 + Cu(C2H3O2)2 = KC2H3O2 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(C2H3O2)2 = 6 KC2H3O2 + Cu3(PO4)2
K4[Ni(CN)4] + Br2 + KOH = Ni(OH)3 + CNBr + KBr =>
2 K4[Ni(CN)4] + 11 Br2 + 6 KOH = 2 Ni(OH)3 + 8 CNBr + 14 KBr
C2H6O + C + NH4OH = C6H5CH2CH2NH2 + H2O =>
2 C2H6O + 4 C + NH4OH = C6H5CH2CH2NH2 + 3 H2O
Na(s) + P4(s) = Na3P(s) =>
12 Na(s) + P4(s) = 4 Na3P(s)
Li2O + Al2O3 = Li5AlO4 =>
5 Li2O + Al2O3 = 2 Li5AlO4
BeO + SiO2 = Be2SiO4 =>
2 BeO + SiO2 = Be2SiO4
LiClH3PO4 = LiH2PO4HCl =>
LiClH3PO4 = LiH2PO4HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2NH2 + CH3CH2Br = CH3CH2NHCH2CH3 + NH4Br =>
3 CH3CH2NH2 + CH3CH2Br = 2 CH3CH2NHCH2CH3 + NH4Br
Hg2 = Hg22 =>
11 Hg2 = Hg22
Fe2 + HCl = FeCl3 + H =>
Fe2 + 6 HCl = 2 FeCl3 + 6 H
H{+} + S{2+} + Ni{2+} + (NO3){2-} = NiS + HNO3 =>
4 H{+} + S{2+} + Ni{2+} + 4(NO3){2-} = NiS + 4 HNO3
O2 + CH19 = CO2 + H2O =>
23 O2 + 4 CH19 = 4 CO2 + 38 H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
CH3COCH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O =>
CH3COCH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O
PClO3 = P + ClO3 =>
PClO3 = P + ClO3
Fe3 + O = Fe2O3 =>
2 Fe3 + 9 O = 3 Fe2O3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pb2OH + HCl = Pb2Cl + H2O =>
Pb2OH + HCl = Pb2Cl + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe2(SO4)3 + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
Fe2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KCl + 3 K2SO4 + 8 H2O
CaCl2 + NH3 + H2O = Ca(OH)2 + NH4{+} + Cl{-} =>
CaCl2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4{+} + 2 Cl{-}
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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