| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
SnCl2 + KCl + I2 = SnCl4 + KI =>
SnCl2 + 2 KCl + I2 = SnCl4 + 2 KI
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
H1NO3 + H2S = NO + H2O + S =>
2 H1NO3 + 3 H2S = 2 NO + 4 H2O + 3 S
CaH + NaCl = CaCl + NaH =>
CaH + NaCl = CaCl + NaH
KBr + MnO2 + HNO3 = Br2 + Mn(NO3)2 + KNO3 + H2O =>
2 KBr + MnO2 + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
CH3COOC6H5 + NaOH = CH3COONa + C6H5ONa + H2O =>
CH3COOC6H5 + 2 NaOH = CH3COONa + C6H5ONa + H2O
HF + NH4OH = [NH4][HF2] + H2O =>
2 HF + NH4OH = [NH4][HF2] + H2O
CaOH + CH3COOH = Ca + CH3COO + H2O =>
CaOH + CH3COOH = Ca + CH3COO + H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Mg + O2 + H2O = Mg(OH)2 =>
2 Mg + O2 + 2 H2O = 2 Mg(OH)2
IO{3-} + SO3{2-} = I{3-} + SO4{2-} =>
IO{3-} + SO3{2-} = I{3-} + SO4{2-}
CaZnO2 + H2SO4 = CaSO4 + ZnSO4 + H2O =>
CaZnO2 + 2 H2SO4 = CaSO4 + ZnSO4 + 2 H2O
Hf + HF = H2[HfF6] + H2 =>
Hf + 6 HF = H2[HfF6] + 2 H2
Cu2O + H2O = Cu + HO =>
Cu2O + H2O = 2 Cu + 2 HO
C6H7NO + NaOH = C6H6NONa + H2O =>
C6H7NO + NaOH = C6H6NONa + H2O
H2O + H2SO4 + Fe(NH4)2SO4 = FeSO4 + (NH4)2SO4 + H3O =>
2 H2O + H2SO4 + Fe(NH4)2SO4 = FeSO4 + (NH4)2SO4 + 2 H3O
Fe(NO3)2 + Pb = Fe + Pb(NO3)2 =>
Fe(NO3)2 + Pb = Fe + Pb(NO3)2
Al(s) + PbSO4(aq) = Pb(s) + AlSO4(aq) =>
Al(s) + PbSO4(aq) = Pb(s) + AlSO4(aq)
NH4{+} + ClO{-} = NH2Cl + H2O =>
NH4{+} + ClO{-} = NH2Cl + H2O
SO2 + KOH = KO2 + SOH =>
SO2 + KOH = KO2 + SOH
Cr(OH)3 + H3O{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{3+} + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Co2(SO4) + Fe(PO4)2 = CoPO4 + FeSO4 =>
Co2(SO4) + Fe(PO4)2 = 2 CoPO4 + FeSO4
(NH4)2CO3(aq) + Cd(NO3)2(aq) = CdCO3(s) + NH4NO3(aq) =>
(NH4)2CO3(aq) + Cd(NO3)2(aq) = CdCO3(s) + 2 NH4NO3(aq)
Na2HPO4*12H2O + AgNO3 = H2O + NaNO3 + Ag2HPO4 =>
Na2HPO4*12H2O + 2 AgNO3 = 12 H2O + 2 NaNO3 + Ag2HPO4
CH3COOH + CuSO4 = H2SO4 + Cu(CH3COO)2 =>
2 CH3COOH + CuSO4 = H2SO4 + Cu(CH3COO)2
Sb(s) + Cl(g) = SbCl3 =>
Sb(s) + 3 Cl(g) = SbCl3
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
HBr + Mg(OH)2 = Mg(Br)2 + H2O =>
2 HBr + Mg(OH)2 = Mg(Br)2 + 2 H2O
KCl + H2CO3 = KHCO3 + HCl =>
KCl + H2CO3 = KHCO3 + HCl
NaOOCCOONa + H2SO4 = Na2SO4 + HOOCCOOH =>
NaOOCCOONa + H2SO4 = Na2SO4 + HOOCCOOH
CuS + HNO3 = CuSO4 + NO2 + H2 =>
CuS + 4 HNO3 = CuSO4 + 4 NO2 + 2 H2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
U3O8 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
Sn2 + Cl2 = SnCl2 =>
Sn2 + 2 Cl2 = 2 SnCl2
Fe(s) + CuSO4(l) = Cu + FeSO4 =>
Fe(s) + CuSO4(l) = Cu + FeSO4
N2H5Cl + Na2SO3 + HCl = NaCl + S + N2 + H2O =>
N2H5Cl + Na2SO3 + HCl = 2 NaCl + S + N2 + 3 H2O
CO2 + KMnO4 = K2CO3 + MnO2 + O2 =>
2 CO2 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 O2
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2 =>
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2
HCN(aq) + KOH(aq) = H2O(l) + KNC(aq) =>
HCN(aq) + KOH(aq) = H2O(l) + KNC(aq)
S + H2O2 = SO + H2O =>
S + H2O2 = SO + H2O
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
Cu + NaCl = Na2 + CuCl2 =>
Cu + 2 NaCl = Na2 + CuCl2
H2C2O4(aq) + KOH(aq) = H2OH + C2O4K =>
H2C2O4(aq) + KOH(aq) = H2OH + C2O4K
N + H2SO4 = H + NSO4 =>
N + H2SO4 = 2 H + NSO4
C10H812 + O2 = CO2 + H2O =>
C10H812 + 213 O2 = 10 CO2 + 406 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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