| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2(a) = O2(g) + 2 H2O(l)
NaH2PO4 + Ca(HCO3)2 = CaCO3 + Na2CO3 + H3PO4 =>
2 NaH2PO4 + Ca(HCO3)2 = CaCO3 + Na2CO3 + 2 H3PO4
C4H7ClO2 + C2H5OH = C6H11ClO2 + H2O =>
C4H7ClO2 + C2H5OH = C6H11ClO2 + H2O
HY + HNO3 = Y + NO2 + H2O =>
HY + HNO3 = Y + NO2 + H2O
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
HOCl + HI = HCl + H2O + I2 =>
HOCl + 2 HI = HCl + H2O + I2
[Zn(NH3)4]Cl2 + (NH4)2[Hg(CNS)4] = Zn[Hg(CNS)4] + NH4Cl + NH3 =>
[Zn(NH3)4]Cl2 + (NH4)2[Hg(CNS)4] = Zn[Hg(CNS)4] + 2 NH4Cl + 4 NH3
Cu{+2}S + Nh = (Cu(Nh3)4){+2} =>
Cu{+2}S + 12 Nh = (Cu(Nh3)4){+2}
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu(OH)2 + HBrO = CuBrO3H3 =>
Cu(OH)2 + HBrO = CuBrO3H3
NaHCO3 + AlCl3 = NaCl3 + AlHCO3 =>
NaHCO3 + AlCl3 = NaCl3 + AlHCO3
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
Fe + NaClO2 = Fe2O3 + NaCl =>
4 Fe + 3 NaClO2 = 2 Fe2O3 + 3 NaCl
NaClO + Pb(NO3)2 = NaNO3 + Pb(ClO)2 =>
2 NaClO + Pb(NO3)2 = 2 NaNO3 + Pb(ClO)2
Cu3 + AgNO3 = CuNO3 + Ag =>
Cu3 + 3 AgNO3 = 3 CuNO3 + 3 Ag
LiNO3 + Na3(PO4) = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3(PO4) = Li3PO4 + 3 NaNO3
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
Cr2 + O3 + C = Cr(CO)6 =>
Cr2 + 4 O3 + 12 C = 2 Cr(CO)6
SrCl2 + Ba(OH)2 = BaCl2 + Sr(OH)2 =>
SrCl2 + Ba(OH)2 = BaCl2 + Sr(OH)2
CaHNaO2 + HCl = CaCl2 + NaCl + H2O =>
CaHNaO2 + 3 HCl = CaCl2 + NaCl + 2 H2O
HOCl = HCl + O =>
HOCl = HCl + O
Ca(NO3)2 + H2 = Ca + HNO3 =>
Ca(NO3)2 + H2 = Ca + 2 HNO3
H2SO4 + C17H35COONa = C17H35COOH + NaHSO4 =>
H2SO4 + C17H35COONa = C17H35COOH + NaHSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO2 + NaNO3 + H2O = NaOH + NO2 =>
NaNO2 + NaNO3 + H2O = 2 NaOH + 2 NO2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
Rb2CO3 + CaCl2 = RbCl + Ca2(CO3)2 =>
2 Rb2CO3 + 2 CaCl2 = 4 RbCl + Ca2(CO3)2
K2CrO4 + H2SO4 + Na2SO3 = CrSO4 + K2SO4 + Na2SO4 + H2O =>
K2CrO4 + 2 H2SO4 + 2 Na2SO3 = CrSO4 + K2SO4 + 2 Na2SO4 + 2 H2O
CH3C(CH3)(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3C(CH3)(OH)CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH
chlorine + calcium = calciumchloride =>
Cl2 + Ca = CaCl2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl2 + H2O =>
4 FeCl2 + KMnO4 + 8 HCl = 4 FeCl3 + MnCl2 + KCl2 + 4 H2O
CH3OH + NO3 = N2 + CO2 + H2 =>
6 CH3OH + 2 NO3 = N2 + 6 CO2 + 12 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Cu(s) + H2O(g) = H2(g) + Cu2O =>
2 Cu(s) + H2O(g) = H2(g) + Cu2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
PbO2 + KOH + KNO2 = KNO3 + KPbO2 + H2O =>
2 PbO2 + 2 KOH + KNO2 = KNO3 + 2 KPbO2 + H2O
NaI + NaClO3 + H2O = I2 + NaCl + NaOH =>
6 NaI + NaClO3 + 3 H2O = 3 I2 + NaCl + 6 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
Ca3(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3(PO4) + 12 SiO2 + 4 C = 12 CaSiO3 + P4 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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