| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO(OH) + H3PO4 = MnPO4 + 2 H2O
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
C3H8 + O2 = H8 + C3O2 =>
C3H8 + O2 = H8 + C3O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + CH3COOH = C2H5COOCH3 + H2O =>
C2H5OH + CH3COOH = C2H5COOCH3 + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
B + O2 = BO2 =>
B + O2 = BO2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
(NH4)2SO3 + Ca(ClO3)2 = (NH4)(ClO3) + CaSO3 =>
(NH4)2SO3 + Ca(ClO3)2 = 2(NH4)(ClO3) + CaSO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C3H4 + O2 = H + CO2 =>
C3H4 + 3 O2 = 4 H + 3 CO2
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
MgO + Ca = CaO + Mg =>
MgO + Ca = CaO + Mg
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(ClO3)2 + Na2CrO4 = PbCrO4 + NaClO3 =>
Pb(ClO3)2 + Na2CrO4 = PbCrO4 + 2 NaClO3
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
MgO + Ca = CaO + Mg =>
MgO + Ca = CaO + Mg
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cl2 + C2H5OH + H2O = Cl2CCH(OH)2 + HCl =>
7 Cl2 + 2 C2H5OH + 2 H2O = 2 Cl2CCH(OH)2 + 10 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2CH2Cl + AgOH = AgCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + AgOH = AgCl + CH3CH2CH2OH
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/17
Équations équilibrées sur03/27/16
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