| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2CuCO3(s) = 2 CuO(s) + CO2(g) + H2O(g)
NaBrO3 + FeSO4 + HNO3 = NaBr + Fe2(SO4)3 + H2O + Fe(NO3)3 =>
NaBrO3 + 6 FeSO4 + 6 HNO3 = NaBr + 2 Fe2(SO4)3 + 3 H2O + 2 Fe(NO3)3
Na2CO3 + AlCl3 = NaCl3 + Al2CO3 =>
Na2CO3 + 2 AlCl3 = 2 NaCl3 + Al2CO3
CaCl2 + K3SO4 = KCl + Ca3(SO4)2 =>
3 CaCl2 + 2 K3SO4 = 6 KCl + Ca3(SO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
H2O + Ag + Zn2{+} = Zn + Ag2O + H{+} =>
H2O + 2 Ag + 2 Zn2{+} = 4 Zn + Ag2O + 2 H{+}
H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(OH)2 + HNO3(aq) = Pb(NO3)2(aq) + H2O(aq) =>
Pb(OH)2 + 2 HNO3(aq) = Pb(NO3)2(aq) + 2 H2O(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H5COOH + O2 = CO2 + H2O =>
2 C3H5COOH + 9 O2 = 8 CO2 + 6 H2O
Fe2S3 + O3 + H2O = Fe4(OH)3 + S2 =>
4 Fe2S3 + O3 + 3 H2O = 2 Fe4(OH)3 + 6 S2
Ca + HCl = CaCl3 + H2 =>
2 Ca + 6 HCl = 2 CaCl3 + 3 H2
KVO3 + HCl = H4V6O17 + KCl + H2O =>
6 KVO3 + 6 HCl = H4V6O17 + 6 KCl + H2O
CrO3 + NaOH = HCrO4 + Na =>
CrO3 + NaOH = HCrO4 + Na
I2 + Na2S2O3 = IS2O3 + Na =>
I2 + 2 Na2S2O3 = 2 IS2O3 + 4 Na
ScCl3 = Sc + Cl =>
ScCl3 = Sc + 3 Cl
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
LiHCO3 + HClO = LiClO + H2CO3 =>
LiHCO3 + HClO = LiClO + H2CO3
AlCl3 + NaOH = NaCl + Na[Al(OH)4] =>
AlCl3 + 4 NaOH = 3 NaCl + Na[Al(OH)4]
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
FeCl3 + Ag2S = Fe2S3 + AgCl =>
2 FeCl3 + 3 Ag2S = Fe2S3 + 6 AgCl
Li + SnS = Li2S + Sn =>
2 Li + SnS = Li2S + Sn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgC2H3O2 + Sn3N4 = Ag3N + Sn(C2H3O2)4 =>
12 AgC2H3O2 + Sn3N4 = 4 Ag3N + 3 Sn(C2H3O2)4
Sn + HNO3 = Sn(NO3)2 + NH4NO2 + H2O =>
5 Sn + 12 HNO3 = 5 Sn(NO3)2 + NH4NO2 + 4 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
C4H8Br + Br2 = C4H8Br2 =>
2 C4H8Br + Br2 = 2 C4H8Br2
SbH3 + KMnO4 + H2O = H3SbO4 + Mn02 + KOH =>
7 SbH3 + 8 KMnO4 + 4 H2O = 7 H3SbO4 + 4 Mn02 + 8 KOH
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
CO2 + H2O = O2 + C12H22O11 =>
12 CO2 + 11 H2O = 12 O2 + C12H22O11
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu(OH)2 + CO2
CuO + (NH4)2SO4 = NH3 + H2O + CuSO4 =>
CuO + (NH4)2SO4 = 2 NH3 + H2O + CuSO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
InCl3 = In + Cl2 =>
2 InCl3 = 2 In + 3 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KI + SO3 = I2 + K2SO3 =>
2 KI + SO3 = I2 + K2SO3
KMnO4 + H2SO4 + FeCl2 + HCl = MnSO4 + K2SO4 + FeCl3 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 FeCl2 + 10 HCl = 2 MnSO4 + K2SO4 + 10 FeCl3 + 8 H2O
AlCl3 + NaOH = NaCl + Na[Al(OH)4] =>
AlCl3 + 4 NaOH = 3 NaCl + Na[Al(OH)4]
Ni(OH)2 + (NH4)2SO4 = (Ni)2SO4 + NH4(OH)2 =>
2 Ni(OH)2 + (NH4)2SO4 = (Ni)2SO4 + 2 NH4(OH)2
Ge + KClO3 + KOH = K2GeO4 + KCl + H2O =>
Ge + KClO3 + 2 KOH = K2GeO4 + KCl + H2O
CH2O + O2 = CO2 + HO2 =>
2 CH2O + 5 O2 = 2 CO2 + 4 HO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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