| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
Li2S + LiCl + SiS2 + P2S5 = Li24SiP3S19Cl5 =>
19 Li2S + 10 LiCl + 2 SiS2 + 3 P2S5 = 2 Li24SiP3S19Cl5
NH2Na + H2O = NaOH + NH3 =>
NH2Na + H2O = NaOH + NH3
NH5CO2 + H2O = NH4OH + CH2O2 =>
NH5CO2 + H2O = NH4OH + CH2O2
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
C3H5(NO3)3 = C02 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 6 C02 + 10 H2O + 6 N2 + 13 O2
Co + P4 = CoP4 =>
Co + P4 = CoP4
C6H7O2(OH)3 + NaOH = C6H7O2(OH)2ONa + H2O =>
C6H7O2(OH)3 + NaOH = C6H7O2(OH)2ONa + H2O
Ca(OH)2 + (HNO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2(HNO3) = Ca(NO3)2 + 2 H(OH)
C6H5(OH) + Na = NaOH + C6H5 =>
C6H5(OH) + Na = NaOH + C6H5
Na2CrO4 = Na + Cr + O =>
Na2CrO4 = 2 Na + Cr + 4 O
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
C11H14O + CH3NH2 + CH2O = C10H15NO + CH3CH2OH =>
6 C11H14O + 7 CH3NH2 + 5 CH2O = 7 C10H15NO + 4 CH3CH2OH
HNO2 + KMnO4 + HSO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
13 HNO2 + 4 KMnO4 + 6 HSO4 = 13 HNO3 + 4 MnSO4 + 2 K2SO4 + 3 H2O
Al(OH)3 + HClO3 = Al(ClO3)3 + HOH =>
Al(OH)3 + 3 HClO3 = Al(ClO3)3 + 3 HOH
Na2S(aq) + BaCl2(aq) = BaS(s) + NaCl(aq) =>
Na2S(aq) + BaCl2(aq) = BaS(s) + 2 NaCl(aq)
CH3COOCH3 + H2 = CH3COOCH5 =>
CH3COOCH3 + H2 = CH3COOCH5
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
C10H10N2P3O4 + NaNO3 + NaOH = Na2CO3 + Na3PO4 + N2 + H2O =>
10 C10H10N2P3O4 + 114 NaNO3 + 176 NaOH = 100 Na2CO3 + 30 Na3PO4 + 67 N2 + 138 H2O
Al + KOH + KNO3 + H2O = K[Al(OH)4] + NH3 =>
8 Al + 5 KOH + 3 KNO3 + 18 H2O = 8 K[Al(OH)4] + 3 NH3
Sn(OH)2 + HNO2 = Sn(NO2)2 + H2O =>
Sn(OH)2 + 2 HNO2 = Sn(NO2)2 + 2 H2O
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
AlBr3 + AgNO3 = Al(NO3)3 + Ag3Br3 =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + Ag3Br3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
ZnBr2 + H2S = HBr + ZnS =>
ZnBr2 + H2S = 2 HBr + ZnS
Zn(s)Cu(No3)2(aq) = Zn(No3)2(aq)Cu(s) =>
Zn(s)Cu(No3)2(aq) = Zn(No3)2(aq)Cu(s)
Ba(OH)2 = BaO + H2 + O2 =>
2 Ba(OH)2 = 2 BaO + 2 H2 + O2
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
S + KMnO4 = SO2 + K2O + MnO2 =>
3 S + 4 KMnO4 = 3 SO2 + 2 K2O + 4 MnO2
K[Ag(CN)2] + Na2S2O3 = K[Ag(S2O3)] + NaCN =>
K[Ag(CN)2] + Na2S2O3 = K[Ag(S2O3)] + 2 NaCN
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
COO2 + H2O = C6H12O6 + O2 =>
6 COO2 + 6 H2O = C6H12O6 + 9 O2
Na2O3S + H2O4S = Na2O4S + H2O + O2S =>
Na2O3S + H2O4S = Na2O4S + H2O + O2S
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K3AsO4 + KI + HCl = I2 + K2AsO3 + KCl + H2O =>
2 K3AsO4 + 2 KI + 4 HCl = I2 + 2 K2AsO3 + 4 KCl + 2 H2O
Cu(NO3)2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
Cu(NO3)2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4NO3 + 4 H2O
Cd + Cl = CdCl2(s) =>
Cd + 2 Cl = CdCl2(s)
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
C7H16O8 + NaOH + C12H10 = C19H22O6 + NaH5O3 =>
C7H16O8 + NaOH + C12H10 = C19H22O6 + NaH5O3
Ba(OH)2 = BaO + H2 + O2 =>
2 Ba(OH)2 = 2 BaO + 2 H2 + O2
AgI + Pb(NO3)2 = PbI2 + AgNO3 =>
2 AgI + Pb(NO3)2 = PbI2 + 2 AgNO3
MgI + AgNO3 = Mg(NO3)2 + Ag2I =>
MgI + 2 AgNO3 = Mg(NO3)2 + Ag2I
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = 4 CO2 + MnSO4 + KSO4 + 4 H2O
NHO3 + NH4NO = HN4NO3 + H2O =>
5 NHO3 + 5 NH4NO = 3 HN4NO3 + 11 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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