| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + 3 Cl2 + 6 NaOH = 2 Pb(OH)3 + 6 NaCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
[Cr(OH)2]2SO4 + HNO3 = Cr2(SO4)3 + Cr(NO3)3 + H2O =>
3[Cr(OH)2]2SO4 + 12 HNO3 = Cr2(SO4)3 + 4 Cr(NO3)3 + 12 H2O
Na2HPO4 + NaVO3 + Na2MoO4*2H2O + H2SO4 = H4(PVMo11O40)*33H2O + Na2SO4 =>
2 Na2HPO4 + 2 NaVO3 + 22 Na2MoO4*2H2O + 25 H2SO4 = 2 H4(PVMo11O40)*33H2O + 25 Na2SO4
NaOH + H2SO4 = Na + H3O + SO4 =>
NaOH + H2SO4 = Na + H3O + SO4
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
CaO + FeS + Si = CaS + SiO2 + Fe =>
2 CaO + 2 FeS + Si = 2 CaS + SiO2 + 2 Fe
C6H12O6 + NaOH = C5H7O2Na + H2O + O2 =>
5 C6H12O6 + 6 NaOH = 6 C5H7O2Na + 12 H2O + 6 O2
NaI + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + I2 =>
10 NaI + 2 NaMnO4 + 8 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 8 H2O + 5 I2
HCl + KI + PbSO4 + PbO2 = K2SO4 + PbCl2 + H2O + I2 =>
4 HCl + 2 KI + PbSO4 + PbO2 = K2SO4 + 2 PbCl2 + 2 H2O + I2
KNO3(aq) + NaOH(aq) = KOH + NaNO3 =>
KNO3(aq) + NaOH(aq) = KOH + NaNO3
WCl6 + Ca = W + CaCl =>
WCl6 + 6 Ca = W + 6 CaCl
HCN + K2CO3 = KCN + CO2 + H2O =>
2 HCN + K2CO3 = 2 KCN + CO2 + H2O
CS22 + Cl2 = CCl4 + SCl2 =>
CS22 + 24 Cl2 = CCl4 + 22 SCl2
H3O + ClO = HClO + H2O =>
H3O + ClO = HClO + H2O
Mg + HNO3 = Mg(NO3) + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + NH4NO3 + 3 H2O
Fe(OH)3 + NaBr = FeBr3 + Na(OH) =>
Fe(OH)3 + 3 NaBr = FeBr3 + 3 Na(OH)
NO2 + HBrO4 + H2O = HNO3 + Br2 =>
14 NO2 + 2 HBrO4 + 6 H2O = 14 HNO3 + Br2
CaCO3 + H3PO4 = H2O + CO2 + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 H2O + 3 CO2 + Ca3(PO4)2
Li2CO3 + H3BO3 = Li3BO3 + H2O + CO2 =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 H2O + 3 CO2
NaSO3 + HCl = NaCl2 + H2SO3 =>
NaSO3 + 2 HCl = NaCl2 + H2SO3
HF + NaF = HNa + F2 =>
HF + NaF = HNa + F2
Mg + (TiCl4) = MgCl2 + Ti =>
2 Mg + (TiCl4) = 2 MgCl2 + Ti
(C6H5)2CO + C3H8O = C26H22O2 + C3H6O =>
2(C6H5)2CO + C3H8O = C26H22O2 + C3H6O
NaF + HF = NaFHF =>
NaF + HF = NaFHF
Ti2(SO4)3 + Cu = Ti + CuSO4 =>
Ti2(SO4)3 + 3 Cu = 2 Ti + 3 CuSO4
V2O5 + Al = V + Al3O3 =>
3 V2O5 + 15 Al = 6 V + 5 Al3O3
NiO + HCl = NiCl + HO =>
NiO + HCl = NiCl + HO
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
H2SO4 + NaOH = Na{+} + SO4{2-} + H2O =>
H2SO4 + 2 NaOH = 2 Na{+} + SO4{2-} + 2 H2O
H2SO4 + NaHCO3 = NaCH3 + SO7 =>
H2SO4 + NaHCO3 = NaCH3 + SO7
NaCl(s) + H2O(l) = NaOH(aq) + HCl(aq) =>
NaCl(s) + H2O(l) = NaOH(aq) + HCl(aq)
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
KS + MgSO + O3 = K2SO4 + MgS2 =>
2 KS + MgSO + O3 = K2SO4 + MgS2
propane + oxygen = carbondioxide + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaC2 + H2O = Ca(OH)02 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)02 + C2H2
KMnO4 + BiBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi(SO4)3 + H2O =>
6 KMnO4 + 5 BiBr2 + 24 H2SO4 = 5 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi(SO4)3 + 24 H2O
S + K2CrO7 + H2O = SO2 + Cr2O3 + KOH =>
9 S + 4 K2CrO7 + 4 H2O = 9 SO2 + 2 Cr2O3 + 8 KOH
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
BrO3{-} + As3{3+} + H2O = Br{-} + H3AsO4 + H{+} =>
2 BrO3{-} + As3{3+} + 6 H2O = 2 Br{-} + 3 H3AsO4 + 3 H{+}
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
Mg + Fe2Cl = MgClFe2 =>
Mg + Fe2Cl = MgClFe2
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
HI + Pb(OH)2 = Pb(I)2 + H2O =>
2 HI + Pb(OH)2 = Pb(I)2 + 2 H2O
HCl(aq) + CaCO3 = CO2(g) + H2O(l) + CaCl2(aq) =>
2 HCl(aq) + CaCO3 = CO2(g) + H2O(l) + CaCl2(aq)
Cl2 + IO3{-} + OH{-} = [IO4(OH)2]{3-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 4 OH{-} = [IO4(OH)2]{3-} + 2 Cl{-} + H2O
Co(NO3)2 + NaOH = Na(NO3)2 + CoOH =>
Co(NO3)2 + NaOH = Na(NO3)2 + CoOH
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
Na2SO4 + KClO3 = K2SO4 + NaClO3 =>
Na2SO4 + 2 KClO3 = K2SO4 + 2 NaClO3
Fe + Cu{+2} = Fe{+2)+Cu =>
Fe + Cu{+2} = Fe{+2)+Cu
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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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