| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + NO3 = Al(NO3)3 =>
Al + 3 NO3 = Al(NO3)3
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
BaH2 + H2O = Ba3(OH)2 + H2 =>
3 BaH2 + 2 H2O = Ba3(OH)2 + 4 H2
AlNO3 + HCl = HNO3 + AlCl =>
AlNO3 + HCl = HNO3 + AlCl
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
H2C2O4*2H2O + NaOH = Na2C2O4 + H2 + O5 =>
5 H2C2O4*2H2O + 10 NaOH = 5 Na2C2O4 + 20 H2 + 4 O5
Hg3CrO4 = Hg + Cr2O3 + O2 =>
4 Hg3CrO4 = 12 Hg + 2 Cr2O3 + 5 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaNO = BaO + N2 =>
2 BaNO = 2 BaO + N2
Al + H2Cl = AlCl3 + H2 =>
Al + 3 H2Cl = AlCl3 + 3 H2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CaS + HI = CaI2 + H2S =>
CaS + 2 HI = CaI2 + H2S
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
C6H12O6 + CaCO3 = C6H10CaO6 + H2O + CO2 =>
C6H12O6 + CaCO3 = C6H10CaO6 + H2O + CO2
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
CaS + HNO3 = NO + SO3 + H2O + Ca(NO3)2 =>
3 CaS + 14 HNO3 = 8 NO + 3 SO3 + 7 H2O + 3 Ca(NO3)2
CH3CH(Cl)COOH + NaOH = C2H3COOH + NaCl + H2O =>
CH3CH(Cl)COOH + NaOH = C2H3COOH + NaCl + H2O
Fe2O3 + NO2 + H2O = HNO3 + Fe =>
Fe2O3 + 6 NO2 + 3 H2O = 6 HNO3 + 2 Fe
(K)2Cr2O7 + HCl = KCl + Cr(Cl)3 + Cl2 + H2O =>
(K)2Cr2O7 + 14 HCl = 2 KCl + 2 Cr(Cl)3 + 3 Cl2 + 7 H2O
NaClO + C3H6O = NaOH + CHCl3 + NaC2H3O2 =>
3 NaClO + C3H6O = 2 NaOH + CHCl3 + NaC2H3O2
CrNHCOCrCN + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 CrNHCOCrCN + 58 KMnO4 + 67 H2SO4 = 10 K2Cr2O7 + 58 MnSO4 + 20 CO2 + 20 KNO3 + 9 K2SO4 + 72 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN
KMnO4 + H2SO4 + Na2C2O2 = MnSO4 + CO2 + H2O + NaOH + K2SO4 =>
6 KMnO4 + 9 H2SO4 + 5 Na2C2O2 = 6 MnSO4 + 10 CO2 + 4 H2O + 10 NaOH + 3 K2SO4
HCl(aq) + PbNO3(aq) = PbCl(s) + HNO3(aq) =>
HCl(aq) + PbNO3(aq) = PbCl(s) + HNO3(aq)
K20 + ClO3 = KClO3 =>
K20 + 20 ClO3 = 20 KClO3
As + S5 = AsS5 =>
As + S5 = AsS5
H2SO3 + LiOH = (Li)2SO3 + H2O =>
H2SO3 + 2 LiOH = (Li)2SO3 + 2 H2O
HNO2 = O2 + H2 + N2 =>
2 HNO2 = 2 O2 + H2 + N2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
V + S2 = VS2 =>
V + S2 = VS2
Fe2S2 + HNO3 = Fe(NO3)3 + HSO4 + NO + H2O =>
3 Fe2S2 + 38 HNO3 = 6 Fe(NO3)3 + 6 HSO4 + 20 NO + 16 H2O
K2S2O3 + KOH + I2 = K2SO4 + KI + H2O =>
K2S2O3 + 10 KOH + 4 I2 = 2 K2SO4 + 8 KI + 5 H2O
Ca(OH)2 + H2(NO)3 = Ca(NO)3 + H2O =>
Ca(OH)2 + H2(NO)3 = Ca(NO)3 + 2 H2O
CO(g) + H2O = H2(g) + CO2(g) =>
CO(g) + H2O = H2(g) + CO2(g)
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
LaCl3 + Na2Co3 = La2(Co3)3 + NaCl =>
2 LaCl3 + 3 Na2Co3 = La2(Co3)3 + 6 NaCl
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H2O + C6H5CHO = C6H12CH2OH + OH =>
9 H2O + C6H5CHO = C6H12CH2OH + 9 OH
LiNiO2 = Li2O + NiO + O2 =>
4 LiNiO2 = 2 Li2O + 4 NiO + O2
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
Cl2O + H2O = HClO2 + HCl =>
Cl2O + H2O = HClO2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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