| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C7H15OH + H3PO4 = (C7H15)3PO4 + H2O =>
3 C7H15OH + H3PO4 = (C7H15)3PO4 + 3 H2O
SiO2 + Na2CO3 = Na2Si2O5 + CO2 =>
2 SiO2 + Na2CO3 = Na2Si2O5 + CO2
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
NiNO32 + CuSO4 = NiSO4 + CuNO32 =>
NiNO32 + CuSO4 = NiSO4 + CuNO32
CrCl2 + Ba = Cr + BaCl2 =>
CrCl2 + Ba = Cr + BaCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
*KNO3 + H2SO4 = HNO3 + KHSO4 =>
*KNO3 + H2SO4 = HNO3 + KHSO4
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6] =>
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6]
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
I{-} + BrO3{-} + H{+} = OH{-} + I2 + Br{-} =>
6 I{-} + BrO3{-} + 3 H{+} = 3 OH{-} + 3 I2 + Br{-}
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ni2O3 + H2O = Ni(OH)2 + OH =>
Ni2O3 + 3 H2O = 2 Ni(OH)2 + 2 OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Pb + NaOH = Pb(OH)3 + Na =>
Pb + 3 NaOH = Pb(OH)3 + 3 Na
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO + NaOH = Na2S2O3 + H2O =>
2 SO + 2 NaOH = Na2S2O3 + H2O
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H17 + O2 = CO2 + H2O =>
4 C2H17 + 25 O2 = 8 CO2 + 34 H2O
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
C2H3Cl + H2O2 = CO2 + HCl + H2O =>
C2H3Cl + 5 H2O2 = 2 CO2 + HCl + 6 H2O
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
O2F2 + H2 = HF + H2O =>
O2F2 + 3 H2 = 2 HF + 2 H2O
CaCl2 + Na2SiO3 + H2O = Ca(OH)2 + H2SiO3 + NaCl =>
CaCl2 + Na2SiO3 + 2 H2O = Ca(OH)2 + H2SiO3 + 2 NaCl
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
HCL(aq) + NAOH(aq) = NACL(aq) + H2O =>
HCL(aq) + NAOH(aq) = NACL(aq) + H2O
(Mg(NO3)2)(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
(Mg(NO3)2)(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
Ag + S = AgS2S =>
Ag + 3 S = AgS2S
Cr2O7{-2} + H{+} + HS{-} = Cr{+3} + H2O + H2SO4 =>
4 Cr2O7{-2} + 35 H{+} + 3 HS{-} = 8 Cr{+3} + 16 H2O + 3 H2SO4
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
Ag3Ca = Ag2 + Ca =>
2 Ag3Ca = 3 Ag2 + 2 Ca
Al2O3(s) + H2(g) = Al(l) + H2O(g) =>
Al2O3(s) + 3 H2(g) = 2 Al(l) + 3 H2O(g)
HC2H3O2(aq) + NaOH(aq) = Na(aq) + C2H3O2(aq) + HOH(l) =>
HC2H3O2(aq) + NaOH(aq) = Na(aq) + C2H3O2(aq) + HOH(l)
HClH2O = H3OCl =>
HClH2O = H3OCl
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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