| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + SnO2 = Li2O2 + Sn =>
2 Li + SnO2 = Li2O2 + Sn
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + SnO2 = Li2O + Sn =>
4 Li + SnO2 = 2 Li2O + Sn
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
Li + SnO2 = Li2O2 + Sn =>
2 Li + SnO2 = Li2O2 + Sn
FeOOH + H2 = Fe + H2O =>
2 FeOOH + 3 H2 = 2 Fe + 4 H2O
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + KI = I + KCl =>
Cl2 + 2 KI = 2 I + 2 KCl
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H + O = H2O =>
2 H + O = H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
H2(g) + V2O5(s) = V2O3(s) + H2O(l) =>
2 H2(g) + V2O5(s) = V2O3(s) + 2 H2O(l)
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Rb(AsO3) + MnO2 + H2(TeO4) = As2(TeO4)3 + Rb(MnO4) + Rb2(TeO4) + H2O =>
6 Rb(AsO3) + 4 MnO2 + 10 H2(TeO4) = 3 As2(TeO4)3 + 4 Rb(MnO4) + Rb2(TeO4) + 10 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/20
Équations équilibrées sur11/14/19
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