| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(ClO3)2 = MgCl2 + 3 O2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Al + HCl = AlCl2 + H =>
Al + 2 HCl = AlCl2 + 2 H
C + O = CO2 =>
C + 2 O = CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(s) + H2O(l) = Al(OH)2(aq) + H2(g) =>
Al(s) + 2 H2O(l) = Al(OH)2(aq) + H2(g)
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
Mg + HCl = MgCl3 + H =>
Mg + 3 HCl = MgCl3 + 3 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + N2 + O2 + H20 = NH4ClO4 =>
5 Cl2 + 5 N2 + 20 O2 + 2 H20 = 10 NH4ClO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Fe = Fe(NO3)2 + Ag =>
2 AgNO3 + Fe = Fe(NO3)2 + 2 Ag
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
H3PO4 + KOH = H2O + KH2PO4 =>
H3PO4 + KOH = H2O + KH2PO4
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/19
Équations équilibrées sur05/19/18
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