| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + CO2 = 2 H4O + CO4
H2 + O2 = HO3 =>
H2 + 3 O2 = 2 HO3
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
N2I2 = NI =>
N2I2 = 2 NI
C6H12(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
MnO4{-} + SO3{2}{-} + H2O = SO4{2}{-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SO3{2}{-} + H2O = 3 SO4{2}{-} + 2 MnO2 + 2 OH{-}
C5H6O + O2 = CO2 + H2O(water) =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O(water)
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
ZnSO3 + Cl2 + H2O = ZnSO4 + HCl =>
ZnSO3 + Cl2 + H2O = ZnSO4 + 2 HCl
CaCl2 + CsPO4 = CaPO4 + Cs + Cl =>
CaCl2 + CsPO4 = CaPO4 + Cs + 2 Cl
SrCl + LiOH = SrOH + LiCl =>
SrCl + LiOH = SrOH + LiCl
C55H13O38N3 + O2 = CO2 + H2O + NH3 =>
C55H13O38N3 + 37 O2 = 55 CO2 + 2 H2O + 3 NH3
NH4OH + Hg2(NO3) = NH4(NO3) + H2O + Hg =>
10 NH4OH + 8 Hg2(NO3) = 9 NH4(NO3) + 7 H2O + 16 Hg
H2 + O2 = HO3 =>
H2 + 3 O2 = 2 HO3
Na2SO4 + Mg = NaMg + SO4 =>
Na2SO4 + 2 Mg = 2 NaMg + SO4
Fe(oh)2 + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
2 Fe(oh)2 + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
Ag2SO4 + CoCl2*2H2O = AgCl + SO4Co + H2O =>
Ag2SO4 + CoCl2*2H2O = 2 AgCl + SO4Co + 2 H2O
BaOHCl + H2O = Ba(OH)2 + HCl =>
BaOHCl + H2O = Ba(OH)2 + HCl
(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
PbO + CrO3 = PbCrO4 =>
PbO + CrO3 = PbCrO4
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
CH3CH2COOH + O2 = CO2H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2H2O
C6H12O6 = (CH3CH2OH)CO2 =>
C6H12O6 = 2(CH3CH2OH)CO2
RbSO4 + Fe = Rb + FeSO4 =>
RbSO4 + Fe = Rb + FeSO4
Cd(s) + CuSO4(aq) = CdSO4 + Cu =>
Cd(s) + CuSO4(aq) = CdSO4 + Cu
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
NH4OH + CuO = Cu(OH)2 + NH3 =>
NH4OH + CuO = Cu(OH)2 + NH3
KJ + Br2 + H2O = KJO3 + HBr =>
KJ + 3 Br2 + 3 H2O = KJO3 + 6 HBr
CH3CH2OH + K2(Cr2O7) + H2(SO4) = CH3COOH + K2(SO4) + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 K2(Cr2O7) + 8 H2(SO4) = 3 CH3COOH + 2 K2(SO4) + 2 Cr2(SO4)3 + 11 H2O
P4 = P5 =>
5 P4 = 4 P5
CoCl2Na2CO3 = CoCO3 + NaCl =>
CoCl2Na2CO3 = CoCO3 + 2 NaCl
Cu + HNO3 + NaOH = Cu(NO3)2 + H2O + Na =>
Cu + 2 HNO3 + 2 NaOH = Cu(NO3)2 + 2 H2O + 2 Na
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
C2H6 + CI = C2H5CI + HCI =>
C2H6 + 2 CI = C2H5CI + HCI
Ni(OH)4{2-} + NH3 = Ni(NH3){2+} + OH{-} =>
Ni(OH)4{2-} + NH3 = Ni(NH3){2+} + 4 OH{-}
Cu(OH)2 + H3(PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 H2O
NaCr(OH)4 + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 NaCr(OH)4 + 8 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
Pb(ClO4)4 = PbCl4 + O2 =>
Pb(ClO4)4 = PbCl4 + 8 O2
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
NH3 + LiOH = Li3N + H2O =>
NH3 + 3 LiOH = Li3N + 3 H2O
Cu2(OH)2CO3 + MgCl2 + NH4F + H2O = Cu3Mg(OH)6FCl + NH3 + CO2 + HCl =>
3 Cu2(OH)2CO3 + 2 MgCl2 + 2 NH4F + 3 H2O = 2 Cu3Mg(OH)6FCl + 2 NH3 + 3 CO2 + 2 HCl
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + C2H3NaO2 =>
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + 2 C2H3NaO2
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 6 NH3 + 2 NaCl
Cu + HNO3(cc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(cc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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