| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgBr + Zn(OH)2 = 2 AgOH + ZnBr2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
Na2Cr2O7 + HCl + Al = AlCl3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 2 Al = 2 AlCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
Cu(NO3)2 + NaSO4 = Cu(SO4)2 + NaNO3 =>
Cu(NO3)2 + 2 NaSO4 = Cu(SO4)2 + 2 NaNO3
Mg(s) + HBr(aq) = MgBr(s) + H2(s) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(s) + H2(s)
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
[Co(NH3)5(H2O)]Cl3 + HBr = [Co(NH3)5(H2O)]Br3 + HCl =>
[Co(NH3)5(H2O)]Cl3 + 3 HBr = [Co(NH3)5(H2O)]Br3 + 3 HCl
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag
H2O2() = H2O() + O2 =>
2 H2O2() = 2 H2O() + O2
Ba(NO3)2 + Ga2(SO4)3 = Ga(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Ga2(SO4)3 = 2 Ga(NO3)3 + 3 BaSO4
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + Na(NO3)(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + Na(NO3)(aq)
Fe(SO4) + KSCN = K2SO4 + K4(Fe(CN)6) + S =>
Fe(SO4) + 6 KSCN = K2SO4 + K4(Fe(CN)6) + 6 S
ZnBr2(aq) + KOH(aq) = Zn(OH)2(s) + KBr(aq) =>
ZnBr2(aq) + 2 KOH(aq) = Zn(OH)2(s) + 2 KBr(aq)
UF4 = U + F2 =>
UF4 = U + 2 F2
O2(g) + C5H12(l) = CO2(g) + H2O(l) =>
8 O2(g) + C5H12(l) = 5 CO2(g) + 6 H2O(l)
Cu2O + NH3 = Cu + HOH + N2 =>
3 Cu2O + 2 NH3 = 6 Cu + 3 HOH + N2
Ba + Ni3(Po4)2 = Ni + Ba(Po4)2 =>
Ba + Ni3(Po4)2 = 3 Ni + Ba(Po4)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Co + HNO3 + H2O = Co(NO3)2*6H2O + NO2 =>
Co + 4 HNO3 + 4 H2O = Co(NO3)2*6H2O + 2 NO2
Co(OH)NO3 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
2 Co(OH)NO3 + Ca(OH)2 = 2 Co(OH)2 + Ca(NO3)2
KOH + Br2O5 = KBrO3 + H2O =>
2 KOH + Br2O5 = 2 KBrO3 + H2O
CH4 + Br2 = CH2 + HBr =>
CH4 + Br2 = CH2 + 2 HBr
FeSO4 + H2O2 = H2SO4 + O2 + Fe =>
FeSO4 + H2O2 = H2SO4 + O2 + Fe
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + Na2SO4 + H2O + NaCl =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O + 6 NaCl
KI + HgS = HgI4 + K + S =>
4 KI + HgS = HgI4 + 4 K + S
CuSO4 + K2CO3 + H2O = CuCO3*Cu(OH)2 + K2SO4 + CO2 =>
2 CuSO4 + 2 K2CO3 + H2O = CuCO3*Cu(OH)2 + 2 K2SO4 + CO2
AgNO3 + Na2(Cr2O7) = AgNa2 + NO3Cr2O7 =>
AgNO3 + Na2(Cr2O7) = AgNa2 + NO3Cr2O7
BeI2 + CuSO4 = BeCu2 + ISO4 =>
BeI2 + 2 CuSO4 = BeCu2 + 2 ISO4
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
CO + S = OCS =>
CO + S = OCS
(HCOOH)2 + Ca(OH)2 = Ca(HCOO)2 + H2O =>
(HCOOH)2 + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
NI + SO4 = NISO4 =>
NI + SO4 = NISO4
CuSO4 + NaCl + Na2SO3 + H2O = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaCl + Na2SO3 + H2O = 2 CuCl + 2 Na2SO4 + H2SO4
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH = Li + H2 + O2 =>
2 LiOH = 2 Li + H2 + O2
NH4(aq) + OH(aq) = NH3(g) + H2O =>
NH4(aq) + OH(aq) = NH3(g) + H2O
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(s)
CH3COOH + NaHSO3 = CH3COONa + SO2 + H2O =>
CH3COOH + NaHSO3 = CH3COONa + SO2 + H2O
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + (NO3)2Ba =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + (NO3)2Ba
Ca(OH)2 + H2O + P4 = Ca(H2PO2)2 + PH3 =>
3 Ca(OH)2 + 6 H2O + 2 P4 = 3 Ca(H2PO2)2 + 2 PH3
CH2ClCOOH + Na2CO3 = CH2ClCOONa + CO2 + H2O =>
2 CH2ClCOOH + Na2CO3 = 2 CH2ClCOONa + CO2 + H2O
C2H6 + O2 = CCO2 + H2 =>
C2H6 + O2 = CCO2 + 3 H2
KClO3(s) = K1Cl1(s) + O2 =>
2 KClO3(s) = 2 K1Cl1(s) + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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