| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Si2H2 + O2 = SiO2 + H20 =>
10 Si2H2 + 20 O2 = 20 SiO2 + H20
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
HBr + Na2Cr2O7 = CrBr3 + Br2 + NaBr + H2O =>
14 HBr + Na2Cr2O7 = 2 CrBr3 + 3 Br2 + 2 NaBr + 7 H2O
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H12O6 + HNO3 = C6H10O8 + NO2 + H2O =>
C6H12O6 + 6 HNO3 = C6H10O8 + 6 NO2 + 4 H2O
ClF5 + H2 = HCl + HF =>
ClF5 + 3 H2 = HCl + 5 HF
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + I = AgI + NO3 =>
AgNO3 + I = AgI + NO3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + TiCl4 = Ti(OH)4 + CaCl2 =>
2 Ca(OH)2 + TiCl4 = Ti(OH)4 + 2 CaCl2
SiO2 + K2CO3 = K4SiO4 + CO2 =>
SiO2 + 2 K2CO3 = K4SiO4 + 2 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H15B + O2 = CO2 + H2O + B =>
4 C6H15B + 39 O2 = 24 CO2 + 30 H2O + 4 B
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HBr + Na2Cr2O7 = CrBr3 + Br2 + NaBr + H2O =>
14 HBr + Na2Cr2O7 = 2 CrBr3 + 3 Br2 + 2 NaBr + 7 H2O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C2H4 + Br = C2H4Br =>
C2H4 + Br = C2H4Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + HNO3 = Ca(NO3)2 + NH4NO2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + NH4NO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/19
Équations équilibrées sur12/11/18
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