| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCl = AgCl + KNO3
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8O2Br2 + C5H6BrN
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HI + S = I2 + H2S =>
2 HI + S = I2 + H2S
HgS + HgO = Hg(l) + SO2(g) =>
HgS + 2 HgO = 3 Hg(l) + SO2(g)
Li2SO4*4H2O = Li + SO4 + H2O =>
Li2SO4*4H2O = 2 Li + SO4 + 4 H2O
NaHCO3(aq) + BaCl2(aq) = NaCl + BaCO3 + H2CO3 =>
2 NaHCO3(aq) + BaCl2(aq) = 2 NaCl + BaCO3 + H2CO3
K2CO3(aq) + Ba(NO3)2(aq) = KNO3 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2(aq) = 2 KNO3 + BaCO3
NaOH + NaCH3COO = CH4 + Na2CO3 =>
NaOH + NaCH3COO = CH4 + Na2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaBrO3 + Na2CO3 + F2 = NaF + NaBrO4 + CO2 =>
NaBrO3 + Na2CO3 + F2 = 2 NaF + NaBrO4 + CO2
Cu + Ag(aq)NO3 = Cu(NO3)2 + Ag =>
Cu + 2 Ag(aq)NO3 = Cu(NO3)2 + 2 Ag
HC2H3O2(aq) + KOH(aq) = HOH(aq) + KC2H3O2 =>
HC2H3O2(aq) + KOH(aq) = HOH(aq) + KC2H3O2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CuCl2(aq) + Na2Co3(aq) = Cl2Na2(aq) + CuCo3(s) =>
CuCl2(aq) + Na2Co3(aq) = Cl2Na2(aq) + CuCo3(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
N + P = N5P3 =>
5 N + 3 P = N5P3
NaCO3 + RCOOH2 = RCOONa + CO2 + H2O =>
NaCO3 + RCOOH2 = RCOONa + CO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
K(HCO3)2 + HNO3 = KNO3 + H2O + CO2 + O =>
2 K(HCO3)2 + 2 HNO3 = 2 KNO3 + 3 H2O + 4 CO2 + O
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
Fe2(CO3)3 + Na3 = Fe + Na2CO3 =>
Fe2(CO3)3 + 2 Na3 = 2 Fe + 3 Na2CO3
Cr(OH)3 + KOH = K2CrO3 + H2O + H2 =>
2 Cr(OH)3 + 4 KOH = 2 K2CrO3 + 4 H2O + H2
FeCl3 + FeCl2 + NH4OH = Fe3O4 + HCl + NH3 =>
2 FeCl3 + FeCl2 + 4 NH4OH = Fe3O4 + 8 HCl + 4 NH3
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
Al(OH)3 + NaOH + HF = NaAlF6 + H2O + H2 =>
Al(OH)3 + NaOH + 6 HF = NaAlF6 + 4 H2O + H2
Cl2 + Cl{-} + H2O = ClO3{-} + HCl =>
3 Cl2 + Cl{-} + 3 H2O = ClO3{-} + 6 HCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
(e)C2H6 + O2 = CO2 + H2O =>
2(e)C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H9OH + Na = NaC4OH8 + H2 =>
C4H9OH + Na = NaC4OH8 + H2
I(aq) + IO3(aq) = IO(aq) = H =>
2 I(aq) + IO3(aq) = 3 IO(aq)
NaOH + HCOONa + KMnO4 = Na2MnO4 + K2CO3 + H2O =>
3 NaOH + HCOONa + 2 KMnO4 = 2 Na2MnO4 + K2CO3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + KOH = CaH + O2K =>
CaO + KOH = CaH + O2K
Pb(OH)2 + CaS = Ca(OH)2 + PbS =>
Pb(OH)2 + CaS = Ca(OH)2 + PbS
Sr + (NH4)2C2O4 = Sr2(C2O4)2 + NH4 =>
2 Sr + 2(NH4)2C2O4 = Sr2(C2O4)2 + 4 NH4
Ba(HCO3)2 + Fe(OH)3 = Ba(OH)2 + Fe(HCO3)3 =>
3 Ba(HCO3)2 + 2 Fe(OH)3 = 3 Ba(OH)2 + 2 Fe(HCO3)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cr(OH)3 + NaClO + NaCO3 = NaCl + NaCrO4 + CO2 + H2O =>
2 Cr(OH)3 + 3 NaClO + 2 NaCO3 = 3 NaCl + 2 NaCrO4 + 2 CO2 + 3 H2O
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO2 =>
Cu + 4 HNO3 + 4 H2O = [Cu(H2O)6](NO3)2 + 2 NO2
LiI + H2 = HI + Li =>
2 LiI + H2 = 2 HI + 2 Li
K + K3NO3 = K2O + N2 =>
6 K + 2 K3NO3 = 6 K2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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