| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Rb + NaOH = RbOH + Na =>
Rb + NaOH = RbOH + Na
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
Rb + NaCl = RbCl + Na =>
Rb + NaCl = RbCl + Na
C8H9Cl + KMnO4 + H2SO4 = C7H5ClO2 + CO2 + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C7H5ClO2 + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Th(NO3)4 + NaOH = ThO2 + NaNO3 + H2O =>
Th(NO3)4 + 4 NaOH = ThO2 + 4 NaNO3 + 2 H2O
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
MnO2 + KNO3 + KOH = H2O + KMnO4 + KNO2 =>
2 MnO2 + 3 KNO3 + 2 KOH = H2O + 2 KMnO4 + 3 KNO2
NaClO = NaCl + O =>
NaClO = NaCl + O
U3O8 + H2 = UO2 + H2O =>
U3O8 + 2 H2 = 3 UO2 + 2 H2O
MgBr2 + Na2SO4 = MgSO4 + NaBr =>
MgBr2 + Na2SO4 = MgSO4 + 2 NaBr
CrCl2 + NaOH = NaCl + Cr(OH)2 =>
CrCl2 + 2 NaOH = 2 NaCl + Cr(OH)2
Ba(NO3)2 + MgSO4 = BaSO4(s)Mg(NO3)2(ac) =>
Ba(NO3)2 + MgSO4 = BaSO4(s)Mg(NO3)2(ac)
KOH(s) + NiSO4(aq) = K2SO4(aq) + Ni(OH)2(aq) =>
2 KOH(s) + NiSO4(aq) = K2SO4(aq) + Ni(OH)2(aq)
PbSO4 + KOH = PbO + K2SO4 + H2O =>
PbSO4 + 2 KOH = PbO + K2SO4 + H2O
Ca(OH)2 + Hl = CaOHl + H2O =>
Ca(OH)2 + Hl = CaOHl + H2O
BaCO3 + Zn + HCl = BaZnCl2 + CO2 + H2O =>
BaCO3 + Zn + 2 HCl = BaZnCl2 + CO2 + H2O
Zn0 + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn0 + Pb(NO3)2 = Pb + Zn(NO3)2
CaCO3 + NaNO3 = Ca(NO3)2 + Na2CO3 =>
CaCO3 + 2 NaNO3 = Ca(NO3)2 + Na2CO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
MnO2 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
MnO2 + K2C2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO + H2SO4 = H2O + Si + SO4 =>
SiO + H2SO4 = H2O + Si + SO4
Cl2CHCOOH + NaOH = Cl2CHCOONa + H2O =>
Cl2CHCOOH + NaOH = Cl2CHCOONa + H2O
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Al + H(AsO3)3 = H2 + Al(AsO3)3 =>
2 Al + 2 H(AsO3)3 = H2 + 2 Al(AsO3)3
MnO2 + KClO3 + K2CO3 = CO2 + K2MnO4 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 CO2 + 3 K2MnO4 + KCl
CuCl2(aq) + NH4OH(aq) = Cu(OH)2 + NH4Cl =>
CuCl2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4Cl
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
K2Cr2O7 + H2SO4 + KIO3 = KIO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KIO3 = 3 KIO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cr + KOH + KClO3 = K2CrO4 + KCl + H2O =>
Cr + 2 KOH + KClO3 = K2CrO4 + KCl + H2O
MnO2 + SO2 + H2O = MnSO4(H2O) =>
MnO2 + SO2 + H2O = MnSO4(H2O)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
AuOH + H2SO4 = Au2SO4 + H2O =>
2 AuOH + H2SO4 = Au2SO4 + 2 H2O
KNO2 + H2Cr2O7 + HCl = KNO3 + CrCl3 + H2O =>
3 KNO2 + H2Cr2O7 + 6 HCl = 3 KNO3 + 2 CrCl3 + 4 H2O
Cl2 + Cu2 = ClCu =>
Cl2 + Cu2 = 2 ClCu
Fe(OH)3 + NH4 = Fe + NH3 + H2O =>
Fe(OH)3 + 3 NH4 = Fe + 3 NH3 + 3 H2O
MgCrO4 + HCl = MgCl2 + H2CrO4 =>
MgCrO4 + 2 HCl = MgCl2 + H2CrO4
Pb(C2H3O2)2 + Ag(NO3) = Pb(NO3)2 + Ag(C2H3O2) =>
Pb(C2H3O2)2 + 2 Ag(NO3) = Pb(NO3)2 + 2 Ag(C2H3O2)
Na + H4O = NaO5H3 + H3 =>
3 Na + 15 H4O = 3 NaO5H3 + 17 H3
NH3 + CuO = N2 + Cu + H2O2 =>
2 NH3 + 6 CuO = N2 + 6 Cu + 3 H2O2
NaOH(aq) + KHC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l) =>
NaOH(aq) + KHC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l)
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
CS + O4 = CO2 + SO4 =>
2 CS + 3 O4 = 2 CO2 + 2 SO4
H2O + P4S3 + NO3 = H3PO4 + SO4 + NO =>
6 H2O + P4S3 + 11 NO3 = 4 H3PO4 + 3 SO4 + 11 NO
Li2CO3 + ZrO2 = Li8ZrO6 + CO2 =>
4 Li2CO3 + ZrO2 = Li8ZrO6 + 4 CO2
Fe + Cu3(PO4)2 = Cu2 + Fe3(PO4) =>
12 Fe + 2 Cu3(PO4)2 = 3 Cu2 + 4 Fe3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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