| Équations équilibrées la veille |
H3PO4 + CH3COOH = H3PO4CH3COOH
NaNO3 + KHSO3 = HNO3 + Na2SO3 + K2SO3 =>
2 NaNO3 + 2 KHSO3 = 2 HNO3 + Na2SO3 + K2SO3
Tl{3} + Fe{2} = Fe{3} + Tl{+} =>
Tl{3} + 2 Fe{2} = 2 Fe{3} + Tl{+}
Mg5(CO3)4(OH)2*H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*H2O + 2 H = 5 Mg + 4 CO3 + 3 H2O
Pb(OH)2 + Sr(OH)2 = SrPb(OH)4 =>
Pb(OH)2 + Sr(OH)2 = SrPb(OH)4
Fe + Cl2(g) = FeCl2 =>
Fe + Cl2(g) = FeCl2
C4H10 + O2 = H20O + CO2 =>
4 C4H10 + 17 O2 = 2 H20O + 16 CO2
H3AsO4 + Fe(OH)3 = AsFeO4 + H2O =>
H3AsO4 + Fe(OH)3 = AsFeO4 + 3 H2O
Al(OH)3 + CuCO3 = Al2(CO3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCO3 = Al2(CO3)3 + 3 Cu(OH)2
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
Sn + Cl + Na = NaSnCl =>
Sn + Cl + Na = NaSnCl
CrO3 + HNO3 = Cr(NO3)3 + H2O + O2 =>
4 CrO3 + 12 HNO3 = 4 Cr(NO3)3 + 6 H2O + 3 O2
KM12O4 + C3H8O3 = CO2 + H3O + K2CO3 + M12O2 =>
34 KM12O4 + 9 C3H8O3 = 10 CO2 + 24 H3O + 17 K2CO3 + 34 M12O2
[Co(NH3)4Br]Cl = [CoBrCl](NH3)4 =>
[Co(NH3)4Br]Cl = [CoBrCl](NH3)4
HCl + AgNO3 = AgCl2 + H2 + NO3 =>
2 HCl + AgNO3 = AgCl2 + H2 + NO3
C6H14 + O2 = CH3CH2COOH + H2O =>
2 C6H14 + 5 O2 = 4 CH3CH2COOH + 2 H2O
Li2O + HNo2 = LiNo2 + H2O =>
Li2O + 2 HNo2 = 2 LiNo2 + H2O
L + Cl = LCl =>
L + Cl = LCl
Ca(SCN)2 + KF = CaF2 + KSCN =>
Ca(SCN)2 + 2 KF = CaF2 + 2 KSCN
Cu2OH + H2CO3 = Cu2CO3 + H2OH =>
Cu2OH + H2CO3 = Cu2CO3 + H2OH
LiOHFe(NO3)3 = FeOHLi(NO3)3 =>
LiOHFe(NO3)3 = FeOHLi(NO3)3
Al(OH)3 + CuCO3 = Al2(CO3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCO3 = Al2(CO3)3 + 3 Cu(OH)2
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
FeBr3 + Na = NaBr3 + Fe =>
FeBr3 + Na = NaBr3 + Fe
AgBr + NH3 = [Ag(NH3)2] + Br2 =>
2 AgBr + 4 NH3 = 2[Ag(NH3)2] + Br2
Fe{3}16O16(OH)12(SO4)2 = Fe{3} =>
Fe{3}16O16(OH)12(SO4)2 = Fe{3}
H2SO4 + Ca = CaHSO4 + H2 =>
2 H2SO4 + 2 Ca = 2 CaHSO4 + H2
Fe + O7 = Fe6O5 =>
42 Fe + 5 O7 = 7 Fe6O5
Si6O14Na2Ca + HF = F6SiNa2 + F4Si + F6SiCa + H2O =>
Si6O14Na2Ca + 28 HF = F6SiNa2 + 4 F4Si + F6SiCa + 14 H2O
CaO(s) + SiO4(s) = CaO2 + SiO =>
3 CaO(s) + SiO4(s) = 3 CaO2 + SiO
CaCl + F = CaF2 + Cl2 =>
2 CaCl + 4 F = 2 CaF2 + Cl2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
Ca(OH)2 + HC2H3O2 = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 HC2H3O2 = Ca(CH3CO2)2 + 2 H2O
(NH4)2O + H2SO4 = (NH4)2SO4H2O =>
(NH4)2O + H2SO4 = (NH4)2SO4H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HPO4 + Fe = Fe2(HPO4)3 =>
3 HPO4 + 2 Fe = Fe2(HPO4)3
(C6H6O2) + CH3Cl + NaOH = C7H8O2 + NaCl + H2O =>
(C6H6O2) + CH3Cl + NaOH = C7H8O2 + NaCl + H2O
PbSO4 + Na2(NO3)2 = Na2SO4 + Pb(NO3)2 =>
PbSO4 + Na2(NO3)2 = Na2SO4 + Pb(NO3)2
[Fe(OH2)6]SO4 + Na2CO3 = Na2SO4 + FeCO3 + H2O =>
[Fe(OH2)6]SO4 + Na2CO3 = Na2SO4 + FeCO3 + 6 H2O
C8H18 + HNO3 = CO2 + H2O + NO2 =>
C8H18 + 50 HNO3 = 8 CO2 + 34 H2O + 50 NO2
C4H5Cl + H2 = C2H10 + HCl =>
C4H5Cl + 8 H2 = 2 C2H10 + HCl
Al(OH)3 + CuCO3 = Al2(CO3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCO3 = Al2(CO3)3 + 3 Cu(OH)2
CuCI = C + Cu + I2 =>
2 CuCI = 2 C + 2 Cu + I2
Cr(OH)3 + Br2O5 = Cr(BrO3)3 + H2O =>
2 Cr(OH)3 + 3 Br2O5 = 2 Cr(BrO3)3 + 3 H2O
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
HCl + MnO2 = HClMnO2 =>
HCl + MnO2 = HClMnO2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
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