| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaNO3 = Ca[NO3]2 + 2 NaCl
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
C2H5OH + CH3CO3H = CH3CO2C2H5 + H2O =>
4 C2H5OH + 2 CH3CO3H = 3 CH3CO2C2H5 + 4 H2O
KNO3(s) + C12H22O11(s) + S(s) = N2(g) + CO2(g) + H2O(g) + K2S(s) =>
8 KNO3(s) + C12H22O11(s) + 4 S(s) = 4 N2(g) + 12 CO2(g) + 11 H2O(g) + 4 K2S(s)
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
K3PO4 + HCl = KH2PO4 + KCl =>
K3PO4 + 2 HCl = KH2PO4 + 2 KCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H1 + F1 = HF =>
H1 + F1 = HF
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ag(NO3)2 = Ag + NO2 + O2 =>
Ag(NO3)2 = Ag + 2 NO2 + O2
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
CH3(CH2)23CH3 + O2 = CO2 + H2O =>
CH3(CH2)23CH3 + 38 O2 = 25 CO2 + 26 H2O
MgF2 + Li3P = Mg3P2 + LiF =>
3 MgF2 + 2 Li3P = Mg3P2 + 6 LiF
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
(NH4)2Cr2O + O2 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O + 3 O2 = Cr2O3 + N2 + 4 H2O
Co + N = Co3N2 =>
3 Co + 2 N = Co3N2
K3Fe(CN)6 + Fe(NO3)3 = Fe(CN)3 + K3Fe(NO3)6 =>
K3Fe(CN)6 + 2 Fe(NO3)3 = 2 Fe(CN)3 + K3Fe(NO3)6
CH3SNa + CH3CH2I = CH3CH2SCH3 + NaI =>
CH3SNa + CH3CH2I = CH3CH2SCH3 + NaI
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
H2SeO4 + KI = K2SeO4 + I2 + Se + H2O =>
4 H2SeO4 + 6 KI = 3 K2SeO4 + 3 I2 + Se + 4 H2O
NiSO4 + MgCl2 = NiCl2 + MgSO4 =>
NiSO4 + MgCl2 = NiCl2 + MgSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P5O2 + C = CO + P =>
P5O2 + 2 C = 2 CO + 5 P
NaCl + SrO = Na2O + SrCl2 =>
2 NaCl + SrO = Na2O + SrCl2
C16H32O2 + C8H18O = C24H48O2 + H2O =>
C16H32O2 + C8H18O = C24H48O2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HPO3 + Ba(OH)2 = Ba(PO3)2 + H2O =>
2 HPO3 + Ba(OH)2 = Ba(PO3)2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
CaCl2(aq) + NaC2H3O2(aq) = Ca(C2H3O2)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 NaCl(aq)
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
FeCr2O4 + K2CO2 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO2 + 11 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
KCIO = CO + KI =>
KCIO = CO + KI
B3 + F = BF3 =>
B3 + 9 F = 3 BF3
MgBr2 + O = MgO + Br2 =>
MgBr2 + O = MgO + Br2
SnS2 + F2 = SnF4 + S =>
SnS2 + 2 F2 = SnF4 + 2 S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SnS2 + F2 = SnF4 + S =>
SnS2 + 2 F2 = SnF4 + 2 S
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe2S3 + HCl = Fe2Cl2 + H2S3 =>
Fe2S3 + 2 HCl = Fe2Cl2 + H2S3
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
Cr(OH)3 + OH{-} + ClO{-} = Cl{-} + H2O + CrO4{2-} =>
2 Cr(OH)3 + 4 OH{-} + 3 ClO{-} = 3 Cl{-} + 5 H2O + 2 CrO4{2-}
C7H4O3Na2 + HCl = C7H6O3 + NaCl =>
C7H4O3Na2 + 2 HCl = C7H6O3 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CdF2 + Na2S = SF2 + CdNa2 =>
CdF2 + Na2S = SF2 + CdNa2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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