| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3(aq) + 3 Fe(s)
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + CO2 + H2O + NaNO3 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 3 H2O + 6 NaNO3
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
Na2CO3 + Ag(NO3)3 = Ag2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Ag(NO3)3 = Ag2(CO3)3 + 6 NaNO3
Ag3AsO4 + NH3 + NH4{+} = Ag(NH3)2{+} + HAsO4{2-} =>
Ag3AsO4 + 5 NH3 + NH4{+} = 3 Ag(NH3)2{+} + HAsO4{2-}
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
PbO2 + CrCl3 + H2SO4 = Cl2 + PbSO4 + Cr2(SO4)3 + H2O =>
3 PbO2 + 2 CrCl3 + 6 H2SO4 = 3 Cl2 + 3 PbSO4 + Cr2(SO4)3 + 6 H2O
H2SO4 + NaCl = Na2S + HCl + O2 =>
H2SO4 + 2 NaCl = Na2S + 2 HCl + 2 O2
Ag3AsO4 + NH3 + NH4{+} = Ag(NH3)2{+} + HAsO4{2-} =>
Ag3AsO4 + 5 NH3 + NH4{+} = 3 Ag(NH3)2{+} + HAsO4{2-}
Ca2 + PO4 = Ca3(PO4)2 =>
3 Ca2 + 4 PO4 = 2 Ca3(PO4)2
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s) =>
Li2SO3(aq) + Ag2(NO3)2(aq) = Li2(NO3)2(aq) + Ag2SO3(s)
[Fe(H2O)6] + HCl = [Fe(H2O)6]Cl2 + H2 =>
[Fe(H2O)6] + 2 HCl = [Fe(H2O)6]Cl2 + H2
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
W + CO = WC + CO2 =>
W + 2 CO = WC + CO2
Fe(OH)3 + NaPO4 = FePO4 + Na(OH)3 =>
Fe(OH)3 + NaPO4 = FePO4 + Na(OH)3
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
Na(s) + P4(s) = NaP(s) =>
4 Na(s) + P4(s) = 4 NaP(s)
Ca + OH = Ca2H + O =>
2 Ca + OH = Ca2H + O
MnO2 + HBr = Mn + Br2 + H2O =>
MnO2 + 4 HBr = Mn + 2 Br2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O =>
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O2 + CH2 = HCN + H2O =>
NH3 + O2 + CH2 = HCN + 2 H2O
NaI + NaIO3 + HCl = I2 + NaCl + H2O =>
5 NaI + NaIO3 + 6 HCl = 3 I2 + 6 NaCl + 3 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3 =>
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
FeSO = Fe2S2O2 =>
2 FeSO = Fe2S2O2
Cu(OH)2 + CH2O = HCOOH + CuOH + H2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 CuOH + H2O
Ca(HCO3)2 = CaO(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2 = CaO(s) + H2O(l) + 2 CO2(g)
C2H5OH + O2 = CO2 + H2O = energy =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3C6H5O7 + H2O = C6H5O73 + H3O =>
H3C6H5O7 + 201 H2O = C6H5O73 + 135 H3O
N2H4*H2SO4 + NaHCO3 = N2H4 + Na2SO4 + H2O + CO2 =>
N2H4*H2SO4 + 2 NaHCO3 = N2H4 + Na2SO4 + 2 H2O + 2 CO2
HOC(CH2CO2H)2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
18 HOC(CH2CO2H)2 + 51 NaHCO3 = 39 CO2 + 46 H2O + 17 Na3C6H5O7
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O2 = CH4 + O2 =>
CO2 + 2 H2O2 = CH4 + 3 O2
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O
K2(CrO4) + Al2(SO4)3 = K2(SO4) + Al2(CrO4)3 =>
3 K2(CrO4) + Al2(SO4)3 = 3 K2(SO4) + Al2(CrO4)3
MgO + N2 = Mg + NO =>
2 MgO + N2 = 2 Mg + 2 NO
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O =>
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O
Mg(ClO3)3 = MgCl3 + O2 =>
2 Mg(ClO3)3 = 2 MgCl3 + 9 O2
MnO2 + HBr = Mn + Br2 + H2O =>
MnO2 + 4 HBr = Mn + 2 Br2 + 2 H2O
KCrO2 + H2O2 + NaOH = K2CrO4 + NaCrO2 + H2O =>
4 KCrO2 + 3 H2O2 + 2 NaOH = 2 K2CrO4 + 2 NaCrO2 + 4 H2O
FeCl3 + Li2SO3 = LiCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Li2SO3 = 6 LiCl + Fe2(SO3)3
H2S(s) + HNO3(sol) = S(s) + NO(g) + H2O =>
3 H2S(s) + 2 HNO3(sol) = 3 S(s) + 2 NO(g) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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