| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + Ni(NO3)2 = 2 NaNO3 + NiBr2
As3O3 + HNO3 + H2O = H3AsO4 + NO =>
As3O3 + 3 HNO3 + 3 H2O = 3 H3AsO4 + 3 NO
HCOOK + Ag2O = Ag + KOH + CO2 =>
HCOOK + Ag2O = 2 Ag + KOH + CO2
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
C2H5O2 + H2 = C5H12O2 + H2O =>
10 C2H5O2 + 11 H2 = 4 C5H12O2 + 12 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AI + NaOH + H2O = H2 + Na[AI(OH)4] =>
2 AI + 2 NaOH + 6 H2O = 3 H2 + 2 Na[AI(OH)4]
(NH4)2CO3(aq) + NiCl2(aq) = NiCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + NiCl2(aq) = NiCO3(s) + 2 NH4Cl(aq)
Ag(NO3) + K2(CO3) = Ag2(CO3) + KNO3 =>
2 Ag(NO3) + K2(CO3) = Ag2(CO3) + 2 KNO3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C3H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H18(s) + 15 O2(g) = 6 CO2(g) + 18 H2O(l)
FeO + MnO2 = Fe2O3 + Mn =>
4 FeO + MnO2 = 2 Fe2O3 + Mn
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2CO3 + Li2SO4 = Ag2SO4 + CO3Li2 =>
Ag2CO3 + Li2SO4 = Ag2SO4 + CO3Li2
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + NH4(NO2) =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 NH4(NO2)
K2SO4 + Ca(NO2)2 = CaSO4 + KNO2 =>
K2SO4 + Ca(NO2)2 = CaSO4 + 2 KNO2
C6H14N4O2 + O2 = NO + C6H13N3O2 + H2O =>
4 C6H14N4O2 + 3 O2 = 4 NO + 4 C6H13N3O2 + 2 H2O
C6H14O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14O2(l) + 17 O2(g) = 12 CO2(g) + 14 H2O(g)
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH =>
CH3COONH4 + H2SO4 = NH4HSO4 + CH3COOH
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
K2SiO3CuSO4 = CuSiO3K2SO4 =>
K2SiO3CuSO4 = CuSiO3K2SO4
I2 + NaBr = (NaI) + Br2 =>
I2 + 2 NaBr = 2(NaI) + Br2
[HXeO6]{3-} + H2O + Ru(NH3)6{2+} = Xe + OH{-} + Ru(NH3)6{3+} =>
[HXeO6]{3-} + 5 H2O + 8 Ru(NH3)6{2+} = Xe + 11 OH{-} + 8 Ru(NH3)6{3+}
CaS2O3 + KF = CaF2 + K2S2O3 =>
CaS2O3 + 2 KF = CaF2 + K2S2O3
S2 + N2 = N2S5 =>
5 S2 + 2 N2 = 2 N2S5
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O =>
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O
H + Mg(OH)2 = H2O + Mg =>
2 H + Mg(OH)2 = 2 H2O + Mg
KMnO4 + Br + H2SO4 = MnSO4 + BrO + H2O + K =>
KMnO4 + 3 Br + H2SO4 = MnSO4 + 3 BrO + H2O + K
ErF3 + Mg = Er + MgF2 =>
2 ErF3 + 3 Mg = 2 Er + 3 MgF2
NH4VO3(s) = NH3(g) + V2O5(s) + H2O(g) =>
2 NH4VO3(s) = 2 NH3(g) + V2O5(s) + H2O(g)
Na2Sn(OH)4 + Bi(NO3)3 + NaOH = Bi + NaNO3 + Na2Sn(OH)6 =>
3 Na2Sn(OH)4 + 2 Bi(NO3)3 + 6 NaOH = 2 Bi + 6 NaNO3 + 3 Na2Sn(OH)6
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
P2O5 + HF = POF3 + HPO3 =>
2 P2O5 + 3 HF = POF3 + 3 HPO3
Fe(NO3)3 + KSCN + H2O = [Fe(H2O)5SCN]{2+} + K{+} + NO3{-} =>
Fe(NO3)3 + KSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + K{+} + 3 NO3{-}
H2O + Na = H2 + Na(OH)2 =>
2 H2O + Na = H2 + Na(OH)2
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
SODIUMSULPHATE + BARIUMCHLORIDE = SODIUMCHLORIDE + BARIUMSULPHATE =>
SODIUMSULPHATE + BARIUMCHLORIDE = SODIUMCHLORIDE + BARIUMSULPHATE
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Sr(NO3)2 + AlCl3 = SrCl2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlCl3 = 3 SrCl2 + 2 Al(NO3)3
SC + O2 = SO2 + CO2 =>
SC + 2 O2 = SO2 + CO2
C6H6O + C2H3ClO2 + NaOH = C8H8O3 + H2O + NaCl =>
C6H6O + C2H3ClO2 + NaOH = C8H8O3 + H2O + NaCl
K3[Fe(C2O4)3] + HCl = K3[FeCl6] + H2C2O4 =>
K3[Fe(C2O4)3] + 6 HCl = K3[FeCl6] + 3 H2C2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COSH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 CH3COSH(l) + 7 O2(g) = 4 CO2(g) + 4 H2O(l) + 2 SO2(g)
Zr(SO4)2 + NH4OH = Zr(OH)4 + (NH4)2SO4 =>
Zr(SO4)2 + 4 NH4OH = Zr(OH)4 + 2(NH4)2SO4
C2H22 + O2 = CO2 + H2O =>
2 C2H22 + 15 O2 = 4 CO2 + 22 H2O
Pr(NO3)3 = Pr6O11 + NO2 + O2 =>
12 Pr(NO3)3 = 2 Pr6O11 + 36 NO2 + 7 O2
Ni(s) + Cl2(g) = NiCl2(aq) =>
Ni(s) + Cl2(g) = NiCl2(aq)
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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