| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HCl + 4 Fe(OH)2 + O2 = 4 FeCl3 + 10 H2O
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
KMnO4 + H2SO4 + CH3COOH = K2SO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3COOH = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
KClO3 + CrCl3 + KOH = K2CrO4 + H2O(l) + KCl =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 5 H2O(l) + 7 KCl
BaCl2 + Pb(No3)2 = Ba(No3)2 + PbCl2 =>
BaCl2 + Pb(No3)2 = Ba(No3)2 + PbCl2
(NH4)2HPO4 + KNO3 = K2HPO4 + NH4NO3 =>
(NH4)2HPO4 + 2 KNO3 = K2HPO4 + 2 NH4NO3
SN + CUSO4 = SNSO4 + CU =>
SN + CUSO4 = SNSO4 + CU
PbS + Fe2O3 = PbO + Fe2S3 =>
3 PbS + Fe2O3 = 3 PbO + Fe2S3
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
ZnS + SO2 = ZnSO2 + S =>
ZnS + SO2 = ZnSO2 + S
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
Fe(NO3)3 + Ag2S = Fe2S3 + AgNO3 =>
2 Fe(NO3)3 + 3 Ag2S = Fe2S3 + 6 AgNO3
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
Ag + Al2(SO4)3 = Al + Ag2(SO4)3 =>
2 Ag + Al2(SO4)3 = 2 Al + Ag2(SO4)3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
F + CaBr2 = FBr + Ca =>
2 F + CaBr2 = 2 FBr + Ca
Na + Ga2O3 = Ga + ONa =>
3 Na + Ga2O3 = 2 Ga + 3 ONa
Al(OH)3 + HF + Na2CO3 = AlF3 + NaOH + H2CO3 =>
2 Al(OH)3 + 6 HF + 3 Na2CO3 = 2 AlF3 + 6 NaOH + 3 H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 + NaHCO3 = H2O + Na3PO4 + CO2 =>
H3PO4 + 3 NaHCO3 = 3 H2O + Na3PO4 + 3 CO2
NaHCO3 + C2H3O2 = C2H3NaO2 + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 C2H3NaO2 + 5 H2O + 9 CO2
AlPO4 + CuCl2 = AlCl3 + Cu3(PO4)2 =>
2 AlPO4 + 3 CuCl2 = 2 AlCl3 + Cu3(PO4)2
C3H8O3 + HCl = C3H7ClO2 + H2O =>
C3H8O3 + HCl = C3H7ClO2 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CaI2 + Li3PO4 = CaPO4 + Li3I2 =>
CaI2 + Li3PO4 = CaPO4 + Li3I2
H2CO3(s) = H2O(e) + CO2(g) =>
H2CO3(s) = H2O(e) + CO2(g)
(NH4)2HPO4 + Na2CO3 = Na2HPO4 + (NH4)2CO3 =>
(NH4)2HPO4 + Na2CO3 = Na2HPO4 + (NH4)2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2O3 + Ca(OH)2 + H2O = Ca(Al(OH)4)2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca(Al(OH)4)2
C6H + O = CO2 + HOH =>
2 C6H + 25 O = 12 CO2 + HOH
NaOH + (Cl2) = NaOCl + H2O + NaCl =>
2 NaOH + (Cl2) = NaOCl + H2O + NaCl
CuSO4 + HCl = CuS + H2O + Cl2 =>
CuSO4 + 8 HCl = CuS + 4 H2O + 4 Cl2
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
Fe + S = FeS =>
Fe + S = FeS
S + Ca(OH)2 = CaSO + H2O =>
S + Ca(OH)2 = CaSO + H2O
NH4Cl + Cl2 = NHCl3 + HCl =>
2 NH4Cl + 5 Cl2 = 2 NHCl3 + 6 HCl
NaMnO4 + HBr = Br2 + NaBr + MnBr2 + H2O =>
2 NaMnO4 + 16 HBr = 5 Br2 + 2 NaBr + 2 MnBr2 + 8 H2O
(C2H5)2NH = C2H5 + NH =>
(C2H5)2NH = 2 C2H5 + NH
CuO + CuBr2 = CuBr + O2 =>
2 CuO + 2 CuBr2 = 4 CuBr + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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