| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + NiS = HNiS
Li2S = Li + S =>
Li2S = 2 Li + S
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
(NH4)3PO4 + H2O = (NH4)OH + H3PO4 =>
(NH4)3PO4 + 3 H2O = 3(NH4)OH + H3PO4
CuSO4 + H2O + C6H12O6 = Cu2O + H2SO4 + C6H12O7 =>
2 CuSO4 + 2 H2O + C6H12O6 = Cu2O + 2 H2SO4 + C6H12O7
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
NH4HCO3 + C12H22O11 = C12H24N2O4 + CO2 + H2O =>
48 NH4HCO3 + 29 C12H22O11 = 24 C12H24N2O4 + 108 CO2 + 151 H2O
NH4NO3(aq) + Ba(OH)2(aq) = H2O(l) + NH3(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 H2O(l) + 2 NH3(aq) + Ba(NO3)2(aq)
Mg + H3BO3 + C = MgB2 + H2O + CO =>
Mg + 2 H3BO3 + 3 C = MgB2 + 3 H2O + 3 CO
Ce + Cl2 = CeCl =>
2 Ce + Cl2 = 2 CeCl
TiCl4 + NaOH = TiO(OH)2 + NaCl + H2O =>
TiCl4 + 4 NaOH = TiO(OH)2 + 4 NaCl + H2O
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
(NH4)2CO3(aq) = NH3(i) + H2O + CO2 =>
(NH4)2CO3(aq) = 2 NH3(i) + H2O + CO2
Ba(NO3)2 + MnSO4 = BaSO4 + Mn(NO3)2 =>
Ba(NO3)2 + MnSO4 = BaSO4 + Mn(NO3)2
NO2(g) + O2(g) + H2O(l) = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
H2SO4 + CuCO3 = CuSO4 + H2O + CO2 =>
H2SO4 + CuCO3 = CuSO4 + H2O + CO2
H{+} + NO3{-} + e = NO2 + H2O =>
2 H{+} + NO3{-} + e = NO2 + H2O
SnO + Ba(OH)2 + H2O = Ba(Sn(OH)4) =>
SnO + Ba(OH)2 + H2O = Ba(Sn(OH)4)
KClO3 + FeCl2 + H2SO4 = Cl2 + K2SO4 + FeSO4 + H2O =>
2 KClO3 + 5 FeCl2 + 6 H2SO4 = 6 Cl2 + K2SO4 + 5 FeSO4 + 6 H2O
C2HNa + C2H3Cl = C4H4 + NaCl =>
C2HNa + C2H3Cl = C4H4 + NaCl
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
PbI4 + CrCI3 = PbCI4 + CrI3 =>
PbI4 + CrCI3 = PbCI4 + CrI3
Si + OH = H2O + SiO3 =>
Si + 6 OH = 3 H2O + SiO3
Cd + HNO3 = Cd(NO3) + H =>
Cd + HNO3 = Cd(NO3) + H
NO3H3O = H2OHNO3 =>
NO3H3O = H2OHNO3
Fe(Cl)3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Fe(Cl)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
MgCl2 + Li2O = LiCl + Mg2O2 =>
2 MgCl2 + 2 Li2O = 4 LiCl + Mg2O2
CH3NO2 + O2 = H2O + NO + CO =>
4 CH3NO2 + 3 O2 = 6 H2O + 4 NO + 4 CO
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
KI + H2O2 = IKOH =>
2 KI + H2O2 = 2 IKOH
HCOH + KMnO4 + H2SO4 = HCOOH + K2SO4 + H2O + MnSO4 =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 3 H2O + 2 MnSO4
NH4ReO4 = N2 + ReO2 + H2O =>
2 NH4ReO4 = N2 + 2 ReO2 + 4 H2O
Mg(s) + HgCl(aq) = Hg(s) + MgCl2(aq) =>
Mg(s) + 2 HgCl(aq) = 2 Hg(s) + MgCl2(aq)
Fe(NO3)2 + H2O2 = Fe(OH)3 + Fe(NO3)3 =>
6 Fe(NO3)2 + 3 H2O2 = 2 Fe(OH)3 + 4 Fe(NO3)3
H2NO2 + H2O2 = HNO3 + H2O =>
2 H2NO2 + 3 H2O2 = 2 HNO3 + 4 H2O
CH3CO2H(aq) + KOH(aq) = CH3CO2K(aq) + H2O(l) =>
CH3CO2H(aq) + KOH(aq) = CH3CO2K(aq) + H2O(l)
SiH4 + H2O = Si(OH) + H =>
SiH4 + H2O = Si(OH) + 5 H
Zn + Pb2N2 = ZnN2 + Pb =>
Zn + Pb2N2 = ZnN2 + 2 Pb
MgO + BaCl2 = BaO2 + MgCl =>
2 MgO + BaCl2 = BaO2 + 2 MgCl
FeCl3 + CH3COONa + H2O = FeOH(CH3COO)2 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + H2O = FeOH(CH3COO)2 + 3 NaCl + CH3COOH
H2N2 + O2 = NO2 + H2O =>
2 H2N2 + 5 O2 = 4 NO2 + 2 H2O
C21H3002 + O2 = CO2 + H2O =>
2 C21H3002 + 1543 O2 = 42 CO2 + 3002 H2O
SiCl4 + OH = SiO2 + Cl + H2O =>
SiCl4 + 4 OH = SiO2 + 4 Cl + 2 H2O
NiCl2 + H2O2 + NaOH = Ni(OH)3 + NaCl =>
2 NiCl2 + H2O2 + 4 NaOH = 2 Ni(OH)3 + 4 NaCl
CH3COOH = CH3COOCH2CH3 + CO2 + H2O =>
5 CH3COOH = 2 CH3COOCH2CH3 + 2 CO2 + 2 H2O
C4 + O2 = C2O4 =>
C4 + 4 O2 = 2 C2O4
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
K2SO3 + BaCl2 = KCl + Ba2(SO3)2 =>
2 K2SO3 + 2 BaCl2 = 4 KCl + Ba2(SO3)2
CH15 + O2 = CO + H2O =>
4 CH15 + 17 O2 = 4 CO + 30 H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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