| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al + NaBr = AlBr3 + Na =>
Al + 3 NaBr = AlBr3 + 3 Na
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
KMnO4 = K2O + MnO2 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO2 + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
H2 + S = H2S =>
H2 + S = H2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + NaNO3 + H2SO4 = CuSO4 + NO2 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = CuSO4 + 2 NO2 + Na2SO4 + 2 H2O
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + Pb = PbO + C =>
CO2 + 2 Pb = 2 PbO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/21
Équations équilibrées sur03/19/20
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