| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3Al2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3Al
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
MgSO4 + KBr = MgBr2 + K2SO4 =>
MgSO4 + 2 KBr = MgBr2 + K2SO4
Fe(SO4) + Ca(NO3) = FeNO3 + CaSO4 =>
Fe(SO4) + Ca(NO3) = FeNO3 + CaSO4
Li + HNO3 = Li(NO3)2 + H2O + NH4NO3 =>
4 Li + 10 HNO3 = 4 Li(NO3)2 + 3 H2O + NH4NO3
Li3P + CaBr2 = LiBr + Ca3P2 =>
2 Li3P + 3 CaBr2 = 6 LiBr + Ca3P2
FeS2 + KClO3 = KCl + Fe2O3 + SO2 =>
6 FeS2 + 11 KClO3 = 11 KCl + 3 Fe2O3 + 12 SO2
Mn(OH)2 + HI = H2O + MnI2 =>
Mn(OH)2 + 2 HI = 2 H2O + MnI2
Cr + HCl = H3Cr + Cl =>
Cr + 3 HCl = H3Cr + 3 Cl
NaNH2 + N2 = NaN3 + H2 =>
NaNH2 + N2 = NaN3 + H2
H3 + O6 = H2O =>
4 H3 + O6 = 6 H2O
Fe2O3 + Na = Fe3O4 + Na2OFeO =>
2 Fe2O3 + 2 Na = Fe3O4 + Na2OFeO
FeCl3 + TlCl = FeCl2 + TlCl3 =>
2 FeCl3 + TlCl = 2 FeCl2 + TlCl3
C2H4 + H2O2 = C2H4O + H2O =>
C2H4 + H2O2 = C2H4O + H2O
Au3{+} + Cu = Cu2{+} + Au =>
Au3{+} + 2 Cu = Cu2{+} + 3 Au
Fe + LiBr = FeBr3 + Li =>
Fe + 3 LiBr = FeBr3 + 3 Li
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
AgClO3 = Ag + Cl2 + O2 =>
2 AgClO3 = 2 Ag + Cl2 + 3 O2
Ag + Fe3N2 = Ag3N + Fe =>
6 Ag + Fe3N2 = 2 Ag3N + 3 Fe
NaHCO3 + KCl = NaCl + K2CO3 + CO2 + H2O =>
2 NaHCO3 + 2 KCl = 2 NaCl + K2CO3 + CO2 + H2O
C2H2O3 + O2 = CO2 + H2O =>
C2H2O3 + O2 = 2 CO2 + H2O
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Na + HNO = NaOH + N =>
Na + HNO = NaOH + N
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
AgClO3 = Ag + Cl2 + O2 =>
2 AgClO3 = 2 Ag + Cl2 + 3 O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
MgBr2 + O2 = Mg(BrO3)2 =>
MgBr2 + 3 O2 = Mg(BrO3)2
Al(NO3)3*9H2O + Mg(NO3)2*6H2O + (NH2)2CO = Mg6Al2(OH)16CO3 + NH4NO3 + CO2 + H2O =>
2 Al(NO3)3*9H2O + 6 Mg(NO3)2*6H2O + 9(NH2)2CO = Mg6Al2(OH)16CO3 + 18 NH4NO3 + 8 CO2 + 28 H2O
Br{-} + KMnO4 + H{+} = Br2 + Mn{2+} + H2O + K{-} =>
14 Br{-} + 2 KMnO4 + 16 H{+} = 7 Br2 + 2 Mn{2+} + 8 H2O + 2 K{-}
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4 + 2 NaNO3
NH{4}Cl{-} = NH{4+}Cl{-} =>
NH{4}Cl{-} = NH{4+}Cl{-}
Cu + NaOH = CuO + H + Na =>
Cu + NaOH = CuO + H + Na
Pb(NO3)2 + AlCl3 = PbCl3 + Al(NO3)2 =>
Pb(NO3)2 + AlCl3 = PbCl3 + Al(NO3)2
AgClO3 = Ag + Cl2 + O2 =>
2 AgClO3 = 2 Ag + Cl2 + 3 O2
Cu(OH)2 + CO2 = (t)(CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (t)(CuOH)2CO3 + H2O
NiSO4 + Br2 + NaOH = Ni(OH)3 + NaBr + Ni2(SO4)3 =>
6 NiSO4 + 3 Br2 + 6 NaOH = 2 Ni(OH)3 + 6 NaBr + 2 Ni2(SO4)3
NH4OH + AgBr = [Ag(NH3)2]Br + H2O =>
2 NH4OH + AgBr = [Ag(NH3)2]Br + 2 H2O
C4H6O4 + NaOH = C4H4Na2O4 + H2O =>
C4H6O4 + 2 NaOH = C4H4Na2O4 + 2 H2O
Al(No3)3 + Ba(OH)2 = Al(OH)3 + Ba(No3)2 =>
2 Al(No3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(No3)2
SrOH2 + HCl = H2O + SrCl2 + H2 =>
SrOH2 + 2 HCl = H2O + SrCl2 + H2
CuCl3*6H2O + NH4OH = [Cu(NH3)4Cl3] + H2O =>
CuCl3*6H2O + 4 NH4OH = [Cu(NH3)4Cl3] + 10 H2O
Al4Si4O10(OH)8 + HF = H2SiF6 + H3AlF6 + H2O =>
Al4Si4O10(OH)8 + 48 HF = 4 H2SiF6 + 4 H3AlF6 + 18 H2O
NH4NO2(s) = H2O(l) + N(g) =>
NH4NO2(s) = 2 H2O(l) + 2 N(g)
Al + PbS = AlS + Pb =>
Al + PbS = AlS + Pb
AgClO3 = Ag + Cl2 + O2 =>
2 AgClO3 = 2 Ag + Cl2 + 3 O2
CH3CH2CH(CH3)OH + Na = CH3CH2CH(CH3)ONa + H2 =>
2 CH3CH2CH(CH3)OH + 2 Na = 2 CH3CH2CH(CH3)ONa + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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