| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2MnCl2 = FeCl2Mn(NO3)2
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
Na2[Zn(OH)4] + H2S = Na2S + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + H2S = Na2S + Zn(OH)2 + 2 H2O
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
N2 + S = N2S3 =>
N2 + 3 S = N2S3
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
CaCl2 + NO3 = Ca(NO3)2 + Cl =>
CaCl2 + 2 NO3 = Ca(NO3)2 + 2 Cl
CaO + P + O = CaPO4 =>
CaO + P + 3 O = CaPO4
Mg(s) + Ag{+}(aq) = Mg{2+}(aq) + Ag(s) =>
Mg(s) + 2 Ag{+}(aq) = Mg{2+}(aq) + 2 Ag(s)
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
CaBr2 + I2 = Br + CaI2 =>
CaBr2 + I2 = 2 Br + CaI2
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Pb(NO3)2 + KCl = KNO3 + Pb(Cl)2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + Pb(Cl)2
Fe3O4 = Fe2O3 + FeO =>
Fe3O4 = Fe2O3 + FeO
C6H5OH + CH3OH = C7H7O + H2O =>
9 C6H5OH + 2 CH3OH = 8 C7H7O + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaF + H2SO4 = NaSO4 + H2F =>
NaF + H2SO4 = NaSO4 + H2F
Na2Co3(d) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(d) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
CaCl2 + K3Po4 = Ca3(Po4)2 + KCl =>
3 CaCl2 + 2 K3Po4 = Ca3(Po4)2 + 6 KCl
HCl + HIO3 = Cl2 + IOCl + H2O =>
3 HCl + HIO3 = Cl2 + IOCl + 2 H2O
HaHCO3 = Ha2CO3 + H2O + CO2 =>
2 HaHCO3 = Ha2CO3 + H2O + CO2
CaS + KCl = KS + CaCl =>
CaS + KCl = KS + CaCl
CH3COOH + Na2SO4 = H2SO4 + CH3COONa =>
2 CH3COOH + Na2SO4 = H2SO4 + 2 CH3COONa
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
KBr2 + Hg(ClO3) = KClO3 + HgBr2 =>
KBr2 + Hg(ClO3) = KClO3 + HgBr2
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O
NaCuCl2 = NaCl2Cu =>
NaCuCl2 = NaCl2Cu
Au + CuO = Au2O3 + Cu =>
2 Au + 3 CuO = Au2O3 + 3 Cu
CaCl2 + (CO3) = Ca(CO3)2 + Cl =>
CaCl2 + 2(CO3) = Ca(CO3)2 + 2 Cl
LiCrO42 + BaCl = LiCl + BaCrO42 =>
LiCrO42 + BaCl = LiCl + BaCrO42
CuO + C6H8O7 = Cu2C6H4O7 + H2O =>
2 CuO + C6H8O7 = Cu2C6H4O7 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3AgO2 + MgCl2 = AgCl + C4H6MgO4 =>
2 C2H3AgO2 + MgCl2 = 2 AgCl + C4H6MgO4
H2O + Li2 = LiOH + H22 =>
22 H2O + 11 Li2 = 22 LiOH + H22
Pb2P2O7 + H2SO4 = PbSO4 + H4P2O7 =>
Pb2P2O7 + 2 H2SO4 = 2 PbSO4 + H4P2O7
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + Li2 = LiOH + H22 =>
22 H2O + 11 Li2 = 22 LiOH + H22
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C2H3AgO2 + MgCl2 = AgCl + C4H6MgO4 =>
2 C2H3AgO2 + MgCl2 = 2 AgCl + C4H6MgO4
Cr2O7 + HSO3 = Cr3 + SO4 + H2O =>
3 Cr2O7 + 14 HSO3 = 2 Cr3 + 14 SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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