| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + HCL = MgCL + H2 =>
2 Mg + 2 HCL = 2 MgCL + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClO{-} + C2O4{-2} + H{+} = Cl{-} + H2O + CO2 =>
ClO{-} + C2O4{-2} + 2 H{+} = Cl{-} + H2O + 2 CO2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
PbO + PbS = Pb + SO2 =>
2 PbO + PbS = 3 Pb + SO2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Mg + HCL = MgCL + H2 =>
2 Mg + 2 HCL = 2 MgCL + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
BaCl2 + Na2So4 = BaSo4 + Na2Cl2 =>
BaCl2 + Na2So4 = BaSo4 + Na2Cl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2
Mg + HNO3 = MgNO3 + H2 =>
2 Mg + 2 HNO3 = 2 MgNO3 + H2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al(NO3)3 + CH4N20 = Al2O3 + CO2 + H2O + N2 =>
8 Al(NO3)3 + 15 CH4N20 = 4 Al2O3 + 15 CO2 + 30 H2O + 162 N2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C + CO2 = CO =>
C + CO2 = 2 CO
C5H12O3 + O2 = CO2 + H2O =>
2 C5H12O3 + 13 O2 = 10 CO2 + 12 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Na + O2 = NaO2 =>
Na + O2 = NaO2
Na + O3 = NaO2 =>
3 Na + 2 O3 = 3 NaO2
C + O2 = CO2 =>
C + O2 = CO2
MnCl2 + NaOH = MnOH + NaCl2 =>
MnCl2 + NaOH = MnOH + NaCl2
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/12
Équations équilibrées sur01/31/11
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