| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
RCOOH + SO2Cl2 = RCOCl + H2SO4 =>
2 RCOOH + SO2Cl2 = 2 RCOCl + H2SO4
KClO3 = KClO8 + KCl =>
8 KClO3 = 3 KClO8 + 5 KCl
NaOH + H2HPO4 = Na2HPO4 + H2O =>
2 NaOH + H2HPO4 = Na2HPO4 + 2 H2O
Na2CO3 + AlN = Na2Al + CO3N =>
Na2CO3 + AlN = Na2Al + CO3N
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg + SrNO3 = MgO + N2 + SrO =>
4 Mg + 2 SrNO3 = 4 MgO + N2 + 2 SrO
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
AlI + VP = VI + AlP =>
AlI + VP = VI + AlP
C7H6O2 + C2N2H8 = C16H16O2N2 + H2O =>
2 C7H6O2 + C2N2H8 = C16H16O2N2 + 2 H2O
Fe2 + C12H8N2 = Fe(C12H8N2)3 =>
Fe2 + 6 C12H8N2 = 2 Fe(C12H8N2)3
K + Al2SO4 = Al2 + KSO4 =>
K + Al2SO4 = Al2 + KSO4
CH2Cl2 + NaOH = NaCl + CH2O + HCl =>
CH2Cl2 + NaOH = NaCl + CH2O + HCl
Zn + Al2O3 = Al + ZnO =>
3 Zn + Al2O3 = 2 Al + 3 ZnO
CH3COCOO + H = CH3CHO + CO2 =>
CH3COCOO + H = CH3CHO + CO2
Fe(OH)2 + Zn(OH)2 = ZnFeO + H2 + O =>
Fe(OH)2 + Zn(OH)2 = ZnFeO + 2 H2 + 3 O
CuS(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag2S(s) =>
CuS(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + Ag2S(s)
HSCN + H2O = H2SO4 + HCN + H =>
HSCN + 4 H2O = H2SO4 + HCN + 6 H
HNO2 + Li3PO4 = Li2HPO4 + LiNO2 =>
HNO2 + Li3PO4 = Li2HPO4 + LiNO2
PbF2 + H2O = PbOH + HF2 =>
PbF2 + H2O = PbOH + HF2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Ag + ClO4 = AgO4 + Cl2 =>
2 Ag + 2 ClO4 = 2 AgO4 + Cl2
Pb(NO3)2 + CH3COOK + H2O = CH3COO(PbOH) + KNO3 + CH3COOH =>
Pb(NO3)2 + 2 CH3COOK + H2O = CH3COO(PbOH) + 2 KNO3 + CH3COOH
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
C3H4O2 + C2H6O = C5H8O2H2O =>
C3H4O2 + C2H6O = C5H8O2H2O
CH3OH + HOOCC6H4OCOCH3 = H3COOCC6H4OCOCH3 + H2O =>
CH3OH + HOOCC6H4OCOCH3 = H3COOCC6H4OCOCH3 + H2O
Na(oh) + Al + H2O = NaAl(OH)4 + H2 =>
Na(oh) + Al + 4 H2O = NaAl(OH)4 + 2 H2
Ba2 + HCl = BaCl2 + H2 =>
Ba2 + 4 HCl = 2 BaCl2 + 2 H2
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
FePO4 + CaCO3 = CaPO4 + FeCO3 =>
FePO4 + CaCO3 = CaPO4 + FeCO3
H2O2 + C3H5(OH)2 = H2O + CO2 = C2 =>
15 H2O2 + 2 C3H5(OH)2 = 22 H2O + 6 CO2
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O
HCOOH + Cu(OH)2 = Cu + CO2 + H2O =>
HCOOH + Cu(OH)2 = Cu + CO2 + 2 H2O
H3AsO4 + H2O = AsO4 + H3O =>
H3AsO4 + 3 H2O = AsO4 + 3 H3O
H + Br = HBr =>
H + Br = HBr
AgCl + F2 = AgF + Cl2 =>
2 AgCl + F2 = 2 AgF + Cl2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu + HN(O3) = Cu(N(O3)2) + NO + (H2)O =>
3 Cu + 10 HN(O3) = 3 Cu(N(O3)2) + 7 NO + 5(H2)O
Li + HCH3COO = LiCH3COO + H2 =>
2 Li + 2 HCH3COO = 2 LiCH3COO + H2
Cu + S = Cu3S2 =>
3 Cu + 2 S = Cu3S2
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
FeCH + NaOH = FeOH + NaCH =>
FeCH + NaOH = FeOH + NaCH
TaCl2 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl2 + 10 NaOH = 2 Na3TaO4 + 4 NaCl + 2 H2O + 3 H2
Na2S3 + HCl = NaCl + H2S + Cl2 =>
Na2S3 + 6 HCl = 2 NaCl + 3 H2S + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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