| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 H = H2O + SO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
PtBr3 + Cl2 = PtCl3 + Br2 =>
2 PtBr3 + 3 Cl2 = 2 PtCl3 + 3 Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + (NH4)3PO4 = Ca3(PO4)2 + Cl(NH4) =>
3 CaCl2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 Cl(NH4)
C3N3O3Cl3 + HCl = Cl2 + C3N3O3H3 =>
C3N3O3Cl3 + 3 HCl = 3 Cl2 + C3N3O3H3
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
C12H23ClO5 + O2 = CO2 + H2O + HCl =>
C12H23ClO5 + 15 O2 = 12 CO2 + 11 H2O + HCl
H3PO4 + K3PO4 = K2HPO4 =>
H3PO4 + 2 K3PO4 = 3 K2HPO4
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
NaOH + H3Fe(CN)6 = Na3Fe(CN)6 + H2O =>
3 NaOH + H3Fe(CN)6 = Na3Fe(CN)6 + 3 H2O
Al + H2SO4 = Al2(SO3)2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO3)2 + 2 H2O
BiCl3 + Cl + KOH = KBiO3 + KCl + H2O =>
BiCl3 + 2 Cl + 6 KOH = KBiO3 + 5 KCl + 3 H2O
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
CuSO4 + AlI3 = CuI + Al2(SO4)3 + I2 =>
6 CuSO4 + 4 AlI3 = 6 CuI + 2 Al2(SO4)3 + 3 I2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H + PO = HPO =>
H + PO = HPO
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
SeCl4 + AgF = SeF4 + AgCl =>
SeCl4 + 4 AgF = SeF4 + 4 AgCl
PbNO3 + ZnI2 = PbI2 + ZnNO3 =>
PbNO3 + ZnI2 = PbI2 + ZnNO3
C + Ca = Ca2C =>
C + 2 Ca = Ca2C
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H7N + OH = HN03 + H2C2O4 + H2O =>
3 C2H7N + 38 OH = HN03 + 3 H2C2O4 + 26 H2O
AlCl3 + Li2SO3 = Al2(SO3)3 + LiCl =>
2 AlCl3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiCl
OH + H3 = H3OH =>
OH + H3 = H3OH
Fe(NO3)3 + KCl = FeCl3 + K(NO3) =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 K(NO3)
AlCl + NaBr = NaCl + AlBr =>
AlCl + NaBr = NaCl + AlBr
Cl + OH = Cl(OH)4 =>
Cl + 4 OH = Cl(OH)4
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
S(s) + KClO3 = SO2 + KCl =>
3 S(s) + 2 KClO3 = 3 SO2 + 2 KCl
C57H104O6 + H2O = C2H4 + CO2 =>
3 C57H104O6 + 4 H2O = 80 C2H4 + 11 CO2
BaCrO4 + KCl + HCl = K2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 KCl + 2 HCl = K2Cr2O7 + 2 BaCl2 + H2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2S + Fe(NO3)3 = Fe2S3 + KNO3 =>
3 K2S + 2 Fe(NO3)3 = Fe2S3 + 6 KNO3
Fe + HCl(conc) = FeCl2 + H2 =>
Fe + 2 HCl(conc) = FeCl2 + H2
K2Cr2O7 + FeCl2 + HCl = CrCl3 + Fe2(Cr2O7)3 + KCl + H2O =>
10 K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 3 Fe2(Cr2O7)3 + 20 KCl + 7 H2O
[Al(OH)3] = Al2O3 + H2O =>
2[Al(OH)3] = Al2O3 + 3 H2O
H3PO4 + Na20 = Na3PO4 + H2 =>
20 H3PO4 + 3 Na20 = 20 Na3PO4 + 30 H2
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
AgNO3(aq) + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3(aq) + BaCl2 = 2 AgCl + Ba(NO3)2
C4H10 + Br2 = C4Br2 + H10 =>
C4H10 + Br2 = C4Br2 + H10
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
KMnO4 + C6H12O6 + KOH = C6H11KO7 + H2O + K3MnO4 =>
KMnO4 + C6H12O6 + 3 KOH = C6H11KO7 + 2 H2O + K3MnO4
CH7OH + O2 = CO2 + H2O =>
2 CH7OH + 5 O2 = 2 CO2 + 8 H2O
NF3 = F + N =>
NF3 = 3 F + N
Cl + OH = Cl(OH)4 =>
Cl + 4 OH = Cl(OH)4
C6H8 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
5 C6H8 + 16 KMnO4 + 24 H2SO4 = 10 C3H4O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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