| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Cl2 = 2 PCl3
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
H2CrO4 + H2O2 = H2CrO6 + H2O =>
H2CrO4 + 2 H2O2 = H2CrO6 + 2 H2O
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
Fe + AlO = Fe2O3 + Al =>
2 Fe + 3 AlO = Fe2O3 + 3 Al
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
Fe + CuSO4 = Fe2SO4 + Cu2 =>
4 Fe + 2 CuSO4 = 2 Fe2SO4 + Cu2
NO3{-} + SO2 = SO4{2-} + NO2 =>
2 NO3{-} + SO2 = SO4{2-} + 2 NO2
Ag2S(s) + HNO3(aq) = S(s) + H2O(l) + AgNO3(aq) + NO2(g) =>
Ag2S(s) + 4 HNO3(aq) = S(s) + 2 H2O(l) + 2 AgNO3(aq) + 2 NO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + CrF3 = Cr + PbF4 =>
3 Pb + 4 CrF3 = 4 Cr + 3 PbF4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Fe(ClO3)3 + Rb2CrO4 = Fe2(CrO4)3 + RbClO3 =>
2 Fe(ClO3)3 + 3 Rb2CrO4 = Fe2(CrO4)3 + 6 RbClO3
K2S + HCN = KCN + H2S =>
K2S + 2 HCN = 2 KCN + H2S
NACl(aq) + H2O(l) = HCl(aq) + NAOH(aq) =>
NACl(aq) + H2O(l) = HCl(aq) + NAOH(aq)
DyFe3O6 + H2 = Dy2Fe6O6 + H2O =>
2 DyFe3O6 + 6 H2 = Dy2Fe6O6 + 6 H2O
Mg{+2} + Co3{-2} = MgCo3 =>
Mg{+2} + Co3{-2} = MgCo3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C9N12O12 + O2 = CO2 + NO2 =>
C9N12O12 + 15 O2 = 9 CO2 + 12 NO2
HCl + Na2CO3 = CO3 + H2 + NaCl =>
2 HCl + Na2CO3 = CO3 + H2 + 2 NaCl
HAsO{-}2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
2 HAsO{-}2 + 5 I2 + 6 H2O = 2 H3AsO4 + 10 I{-} + 8 H{+}
AgCl(s) + NH3(aq) = AgH + N2 + HCl =>
3 AgCl(s) + 2 NH3(aq) = 3 AgH + N2 + 3 HCl
Si + S8 = Si2S24 =>
2 Si + 3 S8 = Si2S24
C3H5(OH)3 + K = C3H5O3K3 + H =>
C3H5(OH)3 + 3 K = C3H5O3K3 + 3 H
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C10H8 + NH4ClO3 = CO2 + H2O + N2 + HCl =>
C10H8 + 16 NH4ClO3 = 10 CO2 + 28 H2O + 8 N2 + 16 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2 + Na(HCO3) = NaCl + Ba(HCO3)2 =>
BaCl2 + 2 Na(HCO3) = 2 NaCl + Ba(HCO3)2
NaCl(aq) + Hg2(CH3CO2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(CH3CO2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
CH3COONH4 + NaHCO3 = CH3COONa + H2O + CO2 + NH3 =>
CH3COONH4 + NaHCO3 = CH3COONa + H2O + CO2 + NH3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
CuSO4(aq) + Fe = FeSO4 + Cu =>
CuSO4(aq) + Fe = FeSO4 + Cu
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
Zn + Hg2Cl2 = Hg + ZnCl2 =>
Zn + Hg2Cl2 = 2 Hg + ZnCl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H7OH + CuO = CH3CH2COH + Cu + H2O =>
C3H7OH + CuO = CH3CH2COH + Cu + H2O
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
Ca + N = CaN =>
Ca + N = CaN
CH3CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Zn{+2} + Pb(CH3COO)2{-2} = Pb{+2} + Zn(CH3COO)2{-2} =>
Zn{+2} + Pb(CH3COO)2{-2} = Pb{+2} + Zn(CH3COO)2{-2}
RaO + H2O = RaH2O2 =>
RaO + H2O = RaH2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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