| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca + O + HCl = CaCl2 + H2O =>
Ca + O + 2 HCl = CaCl2 + H2O
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
HCO2H + H2O = HCOH + OH =>
HCO2H + H2O = HCOH + 2 OH
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + C2H2 + H2O = C2H2O2 + MnO2 + KOH =>
4 KMnO4 + 3 C2H2 + 2 H2O = 3 C2H2O2 + 4 MnO2 + 4 KOH
HF + H2O = HFO2 + H2 =>
HF + 2 H2O = HFO2 + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SnS + H2O2 + NaOH = Na2SnO3 + Na2SnS3 + H2O =>
3 SnS + 3 H2O2 + 6 NaOH = 2 Na2SnO3 + Na2SnS3 + 6 H2O
NO2 + NO3 = N2O5 =>
NO2 + NO3 = N2O5
NaHCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 CO2 + Na3C6H5O7
HBr + AL(OH)3 = H2O + ALBr3 =>
3 HBr + AL(OH)3 = 3 H2O + ALBr3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2(CO3) + Ca(OH)2 = Ca(CO3) + NaOH =>
Na2(CO3) + Ca(OH)2 = Ca(CO3) + 2 NaOH
PbO2 + C = CO + Pb =>
PbO2 + 2 C = 2 CO + Pb
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
V2O5 + H2 = V2 + H2O =>
V2O5 + 5 H2 = V2 + 5 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
PbS = Pb + S =>
PbS = Pb + S
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Na2(CO3) + Ca(OH)2 = Ca(CO3) + NaOH =>
Na2(CO3) + Ca(OH)2 = Ca(CO3) + 2 NaOH
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Fe(CrO2)2 + NaNO3 + K2CO3 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
2 Fe(CrO2)2 + 7 NaNO3 + 4 K2CO3 = Fe2O3 + 4 K2CrO4 + 7 NaNO2 + 4 CO2
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/19
Équations équilibrées sur10/19/18
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