| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Sn3(PO4)4 = Sn{4+} + PO4{3-} =>
Sn3(PO4)4 = 3 Sn{4+} + 4 PO4{3-}
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NO2(g) + H2O = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O = 2 HNO3(aq) + NO(g)
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
C60H95O38N + H2O = CO2 + CH4 + NH3 =>
C60H95O38N + 18 H2O = 28 CO2 + 32 CH4 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/21
Équations équilibrées sur03/18/20
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