| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2*6H2O + NH4Cl + 5 NH4 + 3 H2O2 = (Co(NH3)6)Cl3 + 12 H2O
HON(SO3Na)2 + KMnO4 + NH3 = ON(SO3)2 + MnO2 + KOH + H2O + NaNH2 =>
HON(SO3Na)2 + KMnO4 + 2 NH3 = ON(SO3)2 + MnO2 + KOH + H2O + 2 NaNH2
C2H6(s) + O2(g) = CO2 + H2O(s) =>
2 C2H6(s) + 7 O2(g) = 4 CO2 + 6 H2O(s)
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
Al1O2 = Al + O2 =>
Al1O2 = Al + O2
TiOSO4 + H2O2 + H2O = H2SO4 + H4TiO5 =>
TiOSO4 + H2O2 + 2 H2O = H2SO4 + H4TiO5
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
SnO2 + C = CO + Sn =>
SnO2 + 2 C = 2 CO + Sn
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H2O =>
2 CH3CH2CHO + 3 Cu(OH)2 = 2 CH3CH2COOH + Cu3O + 3 H2O
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
Cu(NH3)4{2+} + HC2H3O2(aq) = Cu{2+} + NH4C2H3O2 =>
Cu(NH3)4{2+} + 4 HC2H3O2(aq) = Cu{2+} + 4 NH4C2H3O2
Cr + Pb(No3)2 = Pb + CrNo3 =>
2 Cr + Pb(No3)2 = Pb + 2 CrNo3
F2B + H2SO4 = H2B + F2SO4 =>
F2B + H2SO4 = H2B + F2SO4
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C4H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C4H6O + 7 H2SO4 = 4 C2H2O4 + 7 SO2 + 9 H2
PCl5(s) + H2O(l) = POCl3(l) + HCl(g) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(g)
KI + H2SO4 = K2SO4 + H2O + I2 + H2S =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 H2O + 4 I2 + H2S
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
(SnOH)2 + H = Sn + H2O =>
(SnOH)2 + 2 H = 2 Sn + 2 H2O
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
PH3 + AgNO3 + H2O = Ag + HNO3 + HPO3 =>
PH3 + 8 AgNO3 + 3 H2O = 8 Ag + 8 HNO3 + HPO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2HPO4 + NaOH = (NH4)OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2(NH4)OH + Na2HPO4
CH3OH + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 CH3OH + 7 CH3COOH + 2 H2SO4 = 10 H2O + 2 CH4C7H6O3SO4
NiSO4 + Na2CrO4 = NiCrO4 + Na2SO4 =>
NiSO4 + Na2CrO4 = NiCrO4 + Na2SO4
Ca + Al(NO3)3 = Ca(NO3)32 + Al =>
3 Ca + 32 Al(NO3)3 = 3 Ca(NO3)32 + 32 Al
CU + SO4 = CUSO4 =>
CU + SO4 = CUSO4
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
Mg + O{+2} = MgO{+2} =>
Mg + O{+2} = MgO{+2}
HBr + CHCl3 = CCl3Br + H2 =>
HBr + CHCl3 = CCl3Br + H2
HC6H5CO2 = H + C6H5CO2 =>
HC6H5CO2 = H + C6H5CO2
H2SO4 + KI + NaNO2 = K2SO4 + NO + Na2SO4 + I2 + H2O =>
2 H2SO4 + 2 KI + 2 NaNO2 = K2SO4 + 2 NO + Na2SO4 + I2 + 2 H2O
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
NH4Cl + Ca = CaCl + NH4 =>
NH4Cl + Ca = CaCl + NH4
Phosphorus + Ozone = Phosphoruspentoxide =>
12 P + 10 O3 = 3 P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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