| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ba(OH)2 + NaCl = BaCl2 + Na(OH) =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 Na(OH)
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
LiCl + NH3 = Li(NH3)4 + Cl =>
LiCl + 4 NH3 = Li(NH3)4 + Cl
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(aq) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(aq)
OH{-} + Cr(OH)3 + IO3{-} = CrO4{2-} + I{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + IO3{-} = 2 CrO4{2-} + I{-} + 5 H2O
Na3Al(OH)6(s) + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na3Al(OH)6(s) + 3 CO2 = 3 Na2CO3 + 2 Al(OH)3 + 3 H2O
Ba + NaCl = BaCl2 + Na =>
Ba + 2 NaCl = BaCl2 + 2 Na
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
PbCl2 + K3(PO4) = Pb3(PO4)2 + KCl =>
3 PbCl2 + 2 K3(PO4) = Pb3(PO4)2 + 6 KCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2O + As2S3 + (NO3){-} = (HAsO4){-2} + S + (NO2){-} + H{+} =>
3 H2O + As2S3 + 5(NO3){-} = 2(HAsO4){-2} + 3 S + 5(NO2){-} + 4 H{+}
KMnO4 + ZnCl2 + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + ZnSO4 =>
2 KMnO4 + 5 ZnCl2 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 ZnSO4
Si + Co2 = SiCo2 =>
Si + Co2 = SiCo2
Ca(CH3CoO)2 + Na2(SO4) = Ca(SO4) + Na(CH3CoO) =>
Ca(CH3CoO)2 + Na2(SO4) = Ca(SO4) + 2 Na(CH3CoO)
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO =>
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + H2O2 = ZnO + H2O =>
Zn + H2O2 = ZnO + H2O
ScCO3 = ScO + CO2 =>
ScCO3 = ScO + CO2
Ni(OH)2 + NH4OH = (Ni(NH3)4)(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = (Ni(NH3)4)(OH)2 + 4 H2O
Ph3SnCl + NaOH = Ph3SnOH + NaCl =>
Ph3SnCl + NaOH = Ph3SnOH + NaCl
MnO4({-}) + CIO2({-}) + H2O = MnO2 + CIO4({-}) + OH({-}) =>
4 MnO4({-}) + 3 CIO2({-}) + 2 H2O = 4 MnO2 + 3 CIO4({-}) + 4 OH({-})
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
AgNO3(aq) + Sn(s) = Ag(s) + SnNO3(aq) =>
AgNO3(aq) + Sn(s) = Ag(s) + SnNO3(aq)
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
PH3 + K2CrO4 + H2O = K3PO4 + KCr(OH)4 + OH =>
PH3 + 3 K2CrO4 + 5 H2O = K3PO4 + 3 KCr(OH)4 + OH
PbS + NaNO3 = PbNO3 + NaS =>
PbS + NaNO3 = PbNO3 + NaS
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Cu(NO3)2 + BaSO4 = CuSO4 + Ba(NO3)2 =>
Cu(NO3)2 + BaSO4 = CuSO4 + Ba(NO3)2
K2(SO4) + MgBr2 = K2Br2 + Mg2(SO4)2 =>
2 K2(SO4) + 2 MgBr2 = 2 K2Br2 + Mg2(SO4)2
I{-1/3}3 = I{-} =>
I{-1/3}3 = I{-}
NaOH(ac) + HCl(ac) = NaCl + H2O =>
NaOH(ac) + HCl(ac) = NaCl + H2O
Fe(NO3)3 + Co = Fe(NO3)2 + Co(NO3)2 =>
2 Fe(NO3)3 + Co = 2 Fe(NO3)2 + Co(NO3)2
Cd + K3PO4 = Cd3(PO4)2 + K =>
3 Cd + 2 K3PO4 = Cd3(PO4)2 + 6 K
NH3*H2O + HF = NH4F + H2O =>
NH3*H2O + HF = NH4F + H2O
AuCl3 + FeSO4 = Au + FeCl + SO2 + O2 =>
AuCl3 + 3 FeSO4 = Au + 3 FeCl + 3 SO2 + 3 O2
CaOH + ZnCl2 = Zn(OH)2 + CaCl =>
2 CaOH + ZnCl2 = Zn(OH)2 + 2 CaCl
As2H4(g) + O2 = AsO2(g) + H2O =>
As2H4(g) + 3 O2 = 2 AsO2(g) + 2 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Br2 + CH3Br = CH2Br2 + HBr =>
Br2 + CH3Br = CH2Br2 + HBr
K3[Al(C2O4)3]3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]3H2O + 24 KMnO4 + 96 H2SO4 = 15 Al2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 106 H2O
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
Ag2O + carbon = silver + carbondioxide =>
2 Ag2O + C = 4 Ag + CO2
Sb + NaOH + H2O = NaSbO2 + H2 =>
2 Sb + 2 NaOH + 2 H2O = 2 NaSbO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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