| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + CoCl2 + 8 NaOH = CoFe2O4 + 4 H2O + 8 NaCl
C + H + O2 = C3H6O2 =>
3 C + 6 H + O2 = C3H6O2
CH3CHNH3COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
6 CH3CHNH3COOH + 8 HNO2 = 6 CH3CH(OH)COOH + 7 N2 + 10 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
C6H5C2N5 + O2 = CO2 + H2O + N2 =>
4 C6H5C2N5 + 37 O2 = 32 CO2 + 10 H2O + 10 N2
NaOH + HNO2 = H2O + NaNO2 =>
NaOH + HNO2 = H2O + NaNO2
H2OsO4 + La(OH)3 = La2(OsO4)3 + H2O =>
3 H2OsO4 + 2 La(OH)3 = La2(OsO4)3 + 6 H2O
Pb(NO3)2 + Na2SO4 = SO4 + NO3Na + Pb =>
Pb(NO3)2 + Na2SO4 = SO4 + 2 NO3Na + Pb
Li3N + H2O = NH4OH + LiOH =>
Li3N + 4 H2O = NH4OH + 3 LiOH
Fe + Bi + Te = Fe6Bi194Te300 =>
6 Fe + 194 Bi + 300 Te = Fe6Bi194Te300
P3 + Cl = P3Cl3 =>
P3 + 3 Cl = P3Cl3
PbS + NaOH = Pb(OH)2 + Na2S =>
PbS + 2 NaOH = Pb(OH)2 + Na2S
SO2 + KOH = K2S + H2O + K2SO4 =>
4 SO2 + 8 KOH = K2S + 4 H2O + 3 K2SO4
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
C6H6 + NH2 + H2 = C10H15N =>
10 C6H6 + 6 NH2 + 9 H2 = 6 C10H15N
Ni(NO3)2 = NiO(s) + NO2() + O2() =>
2 Ni(NO3)2 = 2 NiO(s) + 4 NO2() + O2()
Rb + C = Rb8C4 =>
8 Rb + 4 C = Rb8C4
Ca3(PO4)2 + K(NO3) = Ca(NO3)2 + K3(PO4) =>
Ca3(PO4)2 + 6 K(NO3) = 3 Ca(NO3)2 + 2 K3(PO4)
BaCO3 + Nb2O5 + K2CO3 = KBa3Nb7O21 + CO2 =>
6 BaCO3 + 7 Nb2O5 + K2CO3 = 2 KBa3Nb7O21 + 7 CO2
N2I6 = N + I =>
N2I6 = 2 N + 6 I
K2CO3(aq) + AgNO3(aq) = AgCO3(s) + K2NO3(aq) =>
K2CO3(aq) + AgNO3(aq) = AgCO3(s) + K2NO3(aq)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl + H2O + C7H4O = CO2 + HCl =>
30 Cl + 13 H2O + C7H4O = 7 CO2 + 30 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CsO2 + CS2 = Cs2CO3 + S + O2 =>
4 CsO2 + 2 CS2 = 2 Cs2CO3 + 4 S + O2
C2O + O2 = CO =>
2 C2O + O2 = 4 CO
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HNO3 + SrCl2 = HCl + Sr(NO3)2 =>
2 HNO3 + SrCl2 = 2 HCl + Sr(NO3)2
CH3COOH(aq) + CH3COONa = CH3COO{-} + CH3COONaH{+} =>
CH3COOH(aq) + CH3COONa = CH3COO{-} + CH3COONaH{+}
Cu(s) + FeCl3(l) = CuCl2 + Fe =>
3 Cu(s) + 2 FeCl3(l) = 3 CuCl2 + 2 Fe
Ag + FeO = Ag2O + Fe =>
2 Ag + FeO = Ag2O + Fe
P4 + H = PH3 =>
P4 + 12 H = 4 PH3
Cu(NO3)2 + NaHCO3 = CO2 + Cu2(OH)2CO3 + H2O + NaNO3 =>
2 Cu(NO3)2 + 4 NaHCO3 = 3 CO2 + Cu2(OH)2CO3 + H2O + 4 NaNO3
SiF4 + KOH = KF + Si(OH)4 =>
SiF4 + 4 KOH = 4 KF + Si(OH)4
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CH2O + H2O =>
2 NaClO3 + 2 H2SO4 + CH3OH = 2 ClO2 + 2 NaHSO4 + CH2O + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Ni(NO3)2 + K4[Fe(CN)6] = Ni[Fe(CN)6] + K4(NO3)2 =>
Ni(NO3)2 + K4[Fe(CN)6] = Ni[Fe(CN)6] + K4(NO3)2
C2H2O3 + C2H8N2 + C6H5ONa + NaOH = C18H16N2O6Na4 + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H5ONa + 2 NaOH = C18H16N2O6Na4 + 4 H2O
CaBr2 + K2(CO3) = CaCO3 + KBr =>
CaBr2 + K2(CO3) = CaCO3 + 2 KBr
NaI + CaCl2 = NaCl2 + CaI =>
NaI + CaCl2 = NaCl2 + CaI
H4C2O2 + C2H60 = C4H6O2 + H2O =>
59 H4C2O2 + C2H60 = 30 C4H6O2 + 58 H2O
SrS + Fe2(SO4)3 = SrSO4 + Fe2S3 =>
3 SrS + Fe2(SO4)3 = 3 SrSO4 + Fe2S3
Cu(No3)2 + NaC2H302 = CuC2H302 + Na(No3)2 =>
Cu(No3)2 + NaC2H302 = CuC2H302 + Na(No3)2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
MnSO4 + HCl + H2S = S + MnCl2 + H2O =>
MnSO4 + 2 HCl + 3 H2S = 4 S + MnCl2 + 4 H2O
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
B3O3 + Mg = B + MgO =>
B3O3 + 3 Mg = 3 B + 3 MgO
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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