| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
C5H12O + MnO4{-} + H{+} = C3H6O2 + Mn2 + H2O =>
21 C5H12O + 20 MnO4{-} + 20 H{+} = 35 C3H6O2 + 10 Mn2 + 31 H2O
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
H2So4 + CaO = CaSo4 + H2O =>
H2So4 + CaO = CaSo4 + H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
KCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
LI + N = LIN =>
LI + N = LIN
C8H18O + MnO4{-} + H{+} = C3H6O2 + Mn2 + H2O =>
21 C8H18O + 32 MnO4{-} + 32 H{+} = 56 C3H6O2 + 16 Mn2 + 37 H2O
NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Li + N = LiN =>
Li + N = LiN
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
P4 + Cl = P4Cl3 =>
P4 + 3 Cl = P4Cl3
O3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
Ni(NH3)6Cl2 + HCl = NH4{+} + Ni{2+} + Cl{-} =>
Ni(NH3)6Cl2 + 6 HCl = 6 NH4{+} + Ni{2+} + 8 Cl{-}
Al + MgCl2 = AlCl2 + Mg =>
Al + MgCl2 = AlCl2 + Mg
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O2 =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 10 H2O + 3 O2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb(NO3)2 + Kl = Kl(NO3)2 + Pb =>
Pb(NO3)2 + Kl = Kl(NO3)2 + Pb
CaCO3(s) + H2SO4(aq) = H2O(l) + CO2(g) + CaSO4(aq) =>
CaCO3(s) + H2SO4(aq) = H2O(l) + CO2(g) + CaSO4(aq)
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
I2 + HNO3 = NO2 + HIO2 + H2O =>
I2 + 6 HNO3 = 6 NO2 + 2 HIO2 + 2 H2O
Al2(SO4)3 + NH4OH = Al2OH + NH4(SO4)3 =>
Al2(SO4)3 + NH4OH = Al2OH + NH4(SO4)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3COOH + MgCO3 = CH3COO2Mg + CO2 + H2O =>
7 CH3COOH + 8 MgCO3 = 8 CH3COO2Mg + 6 CO2 + 2 H2O
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Ca + CuCl = CaCl + Cu =>
Ca + CuCl = CaCl + Cu
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
OH + H = H2O =>
OH + H = H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
OH + H2 = H2O =>
2 OH + H2 = 2 H2O
CaSO6H4 + Si7Al7O29H9 + H2O = AlSO10H11 + CaSi7Al5O24H3 + Al(OH)3 =>
CaSO6H4 + Si7Al7O29H9 + 2 H2O = AlSO10H11 + CaSi7Al5O24H3 + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/17
Équations équilibrées sur02/08/16
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