| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NaF = Na + F2 =>
2 NaF = 2 Na + F2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 H2O
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
HClO4 + CH4 = CO2 + H2O + HCl =>
HClO4 + CH4 = CO2 + 2 H2O + HCl
Si + O2 = SiO2 =>
Si + O2 = SiO2
Ai(OH)3 + H2CO4 = Ai2(CO4)3 + H2O =>
2 Ai(OH)3 + 3 H2CO4 = Ai2(CO4)3 + 6 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Ai(OH)3 + H2CO4 = Ai2(CO4)3 + H2O =>
2 Ai(OH)3 + 3 H2CO4 = Ai2(CO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ai(OH)3 + H2CO4 = Ai2(CO4)3 + H2O =>
2 Ai(OH)3 + 3 H2CO4 = Ai2(CO4)3 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
NH + O2 = H2O + NO =>
4 NH + 3 O2 = 2 H2O + 4 NO
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/21
Équations équilibrées sur03/24/20
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