| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag3PO4 + 3 CaSO4 = 3 Ag2SO4 + Ca3(PO4)2
Zn + H2SO4 + AgCl = Ag + ZnSO4 + HCl =>
Zn + H2SO4 + 2 AgCl = 2 Ag + ZnSO4 + 2 HCl
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
H2C2O4 + H2O = C2O4 + H3O =>
H2C2O4 + 2 H2O = C2O4 + 2 H3O
SnO2 + AlBr3 = SnBr4 + Al2O3 =>
3 SnO2 + 4 AlBr3 = 3 SnBr4 + 2 Al2O3
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2 + Cr2 + O7 = K2Cr2O7 =>
K2 + Cr2 + O7 = K2Cr2O7
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Sn + NH3 + H2O = Sn(OH)4 + NH4 =>
Sn + 4 NH3 + 4 H2O = Sn(OH)4 + 4 NH4
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
C2H4(g) + H2O(g) = CH3CH2OH(l) =>
C2H4(g) + H2O(g) = CH3CH2OH(l)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaNO2 + KBr + CH3COOH = Br2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaF + FeCl = NaCl + FeF =>
NaF + FeCl = NaCl + FeF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnBr2 + K2CO3 = ZnCO3 + KBr =>
ZnBr2 + K2CO3 = ZnCO3 + 2 KBr
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
NOCl2 = NO + Cl2 =>
NOCl2 = NO + Cl2
C2H16 + Cl2 = C + HCl =>
C2H16 + 8 Cl2 = 2 C + 16 HCl
CrO7 + C6H12O6 = CO2 + H2O + Cr =>
12 CrO7 + 7 C6H12O6 = 42 CO2 + 42 H2O + 12 Cr
NH4Cl(l) = NH3(l) + HCl(l) =>
NH4Cl(l) = NH3(l) + HCl(l)
[Ag(NH3)2]OH + HCHO = HCOOH + NH3 + Ag + H2O =>
2[Ag(NH3)2]OH + HCHO = HCOOH + 4 NH3 + 2 Ag + H2O
C2H2O4 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
4 C2H2O4 + NaHCO3 = 3 H2O + 7 CO2 + NaC2H3O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
BaSO4 + Zn = ZnSO4 + Ba =>
BaSO4 + Zn = ZnSO4 + Ba
HO2CCH2CO2H + O2 = CO2 + H2O =>
HO2CCH2CO2H + 2 O2 = 3 CO2 + 2 H2O
Cd + HNO3 + H2SO4 = CdSO4 + NO + H2O =>
3 Cd + 2 HNO3 + 3 H2SO4 = 3 CdSO4 + 2 NO + 4 H2O
Cu2O + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2O + 3 H2SO4 = 2 CuSO4 + 3 H2O + SO2
Na2S + NiSO4 = Na2SO4 + NiS =>
Na2S + NiSO4 = Na2SO4 + NiS
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
AgCl + Ba(NO3)2 = AgNO3 + BaCl2 =>
2 AgCl + Ba(NO3)2 = 2 AgNO3 + BaCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NiSO4 + C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuCl2 + HCl = CuCl4 + H =>
CuCl2 + 2 HCl = CuCl4 + 2 H
H2SO3(g) = H2O(l) + SO2(g) =>
H2SO3(g) = H2O(l) + SO2(g)
HNO3 + C2H5OH = C2H5ONO2 + H2O =>
HNO3 + C2H5OH = C2H5ONO2 + H2O
Fe2O1 + CO = Fe + CO2 =>
Fe2O1 + CO = 2 Fe + CO2
Si + Ba(OH)2 = Ba3(SiO3)2 + H2 =>
2 Si + 3 Ba(OH)2 = Ba3(SiO3)2 + 3 H2
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
NaNH2 + NaNO3 = NaN3 + NaOH + O2 =>
NaNH2 + 2 NaNO3 = NaN3 + 2 NaOH + 2 O2
Sn + S + Se = SnSSe =>
Sn + S + Se = SnSSe
Ni + HgNO3 = Ni(NO3)2 + Hg =>
Ni + 2 HgNO3 = Ni(NO3)2 + 2 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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