| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + Cl2 = 2 AuCl
Na2SO4 + NaCl = Na + ClSO4 =>
Na2SO4 + NaCl = 3 Na + ClSO4
AgNO3 + NaS = AgS + NaNO3 =>
AgNO3 + NaS = AgS + NaNO3
C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH
Zn(OH)2 + HO{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 HO{-} = ZnO2{2-} + 2 H2O
Sr(OH)2 + Br2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Sr(OH)2 + 2 Br2 = Sr(BrO)2 + SrBr2 + 2 H2O
CH3OH1 + O2 = CO2 + H2O =>
2 CH3OH1 + 3 O2 = 2 CO2 + 4 H2O
C6H5Br + H2SO4 = C6H5SO4H + HBr =>
C6H5Br + H2SO4 = C6H5SO4H + HBr
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
Na[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
Br5 + O2 = BrO =>
2 Br5 + 5 O2 = 10 BrO
AlCl3 + CaCO3 + H2O = Al(OH)3 + CaCl2 + CO2 =>
2 AlCl3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CaCl2 + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F + O = F2O3 =>
2 F + 3 O = F2O3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
CUO + C2 = CU + CO =>
2 CUO + C2 = 2 CU + 2 CO
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CH3CH4OH + O2 = CO2 + H2O =>
2 CH3CH4OH + 7 O2 = 4 CO2 + 8 H2O
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
Li2O + KOH = Li2KO2H =>
Li2O + KOH = Li2KO2H
SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2
NaOH(aq)CH3COOH = CH3COONa(aq) + H2O(l) =>
NaOH(aq)CH3COOH = CH3COONa(aq) + H2O(l)
H3PO4 + HO{-} = PO4{3-} + H2O =>
H3PO4 + 3 HO{-} = PO4{3-} + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
K3P + CuCl2 = Cu3P2 + KCl =>
2 K3P + 3 CuCl2 = Cu3P2 + 6 KCl
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
Zn + HgSO = Hg + ZnSO =>
Zn + HgSO = Hg + ZnSO
CuS + FeCl3 = Fe2S3 + CuCl2 =>
3 CuS + 2 FeCl3 = Fe2S3 + 3 CuCl2
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
HCI + Mg = HMg + CI =>
HCI + Mg = HMg + CI
KBr + Ba = K + BaBr2 =>
2 KBr + Ba = 2 K + BaBr2
ZnCl2 + MgS = MgCl2 + ZnS =>
ZnCl2 + MgS = MgCl2 + ZnS
HCHO + H2O2 = H2O + CO2 =>
HCHO + 2 H2O2 = 3 H2O + CO2
C7H16(g) + O2 = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(g)
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
Li2SO4 + BaS = Li2S + BaSO4 =>
Li2SO4 + BaS = Li2S + BaSO4
Na3[Ag(S2O3)2] = Ag + Na2SO4 + S =>
2 Na3[Ag(S2O3)2] = 2 Ag + 3 Na2SO4 + 5 S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHCO3 + BaCl2 = Ba(HCO3)2 + NaCl =>
2 NaHCO3 + BaCl2 = Ba(HCO3)2 + 2 NaCl
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
K2O + Cu(OH)2 = K2CuO2 + H2O =>
K2O + Cu(OH)2 = K2CuO2 + H2O
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaNO3(aq)
SiO + HCl = SiCl + OH =>
SiO + HCl = SiCl + OH
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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