| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2) + HCl = PbCl + HC2H3O2
Cu + HNO3 + HCl = H2O + CuCl + NO =>
3 Cu + HNO3 + 3 HCl = 2 H2O + 3 CuCl + NO
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
NaOH + NH4Cl + AgCl = AgN2H6Cl + NaCl + H2O =>
2 NaOH + 2 NH4Cl + AgCl = AgN2H6Cl + 2 NaCl + 2 H2O
SrSO4 + K2O = SrO + K2(SO4) =>
SrSO4 + K2O = SrO + K2(SO4)
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
MnSO4 + Mg(OH)2 = Mn(OH)2 + MgSO4 =>
MnSO4 + Mg(OH)2 = Mn(OH)2 + MgSO4
Al + Zn(NO3)2 = Al(NO3)2 + Zn2 =>
2 Al + 2 Zn(NO3)2 = 2 Al(NO3)2 + Zn2
H2O(l) + ClO2(g) = HCl(aq) + HClO3 =>
3 H2O(l) + 6 ClO2(g) = HCl(aq) + 5 HClO3
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Cr(OH)4 + ClO = CrO4 + Cl + OH =>
Cr(OH)4 + 4 ClO = CrO4 + 4 Cl + 4 OH
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mn(s) + S8(s) = Mn2S3(s) =>
16 Mn(s) + 3 S8(s) = 8 Mn2S3(s)
FeSO4 + CuO + H2SO4 = Fe2(SO4)3 + Cu + H2O =>
2 FeSO4 + CuO + H2SO4 = Fe2(SO4)3 + Cu + H2O
FeSO4 + KOH = FeOHKSO4 =>
FeSO4 + KOH = FeOHKSO4
HCN + S + KOH = KSCN + H2O =>
HCN + S + KOH = KSCN + H2O
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
Li3PO4 + Ca3P2 = Li3P + Ca3(PO4)2 =>
2 Li3PO4 + Ca3P2 = 2 Li3P + Ca3(PO4)2
HCOOH + Cr2O7 = Cr + H2O + CO2 =>
7 HCOOH + Cr2O7 = 2 Cr + 7 H2O + 7 CO2
(CH2)4(g) + O2(g) = CO2(g) + H2O(g) =>
(CH2)4(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Na2CO3(aq) + CaCl2(aq) = Ca(s) + CO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = Ca(s) + CO3(s) + 2 NaCl(aq)
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O =>
Ba(OH)2(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O
AsO = As + O2 =>
2 AsO = 2 As + O2
Na2CO3 + AgCl = Ag + CO2 + NaCl + O2 =>
2 Na2CO3 + 4 AgCl = 4 Ag + 2 CO2 + 4 NaCl + O2
NaHSO3 + HF = NaF + H2SO3 =>
NaHSO3 + HF = NaF + H2SO3
Cu + NaI = CuI2 + Na =>
Cu + 2 NaI = CuI2 + 2 Na
As2O3 + Al2O3 = Al(AsO3) =>
As2O3 + Al2O3 = 2 Al(AsO3)
Na2O + H3PO4 = Na5P7O20 + H2O =>
5 Na2O + 14 H3PO4 = 2 Na5P7O20 + 21 H2O
AlPO4 + CuCl2 = AlCl3 + Cu3(PO4)2 =>
2 AlPO4 + 3 CuCl2 = 2 AlCl3 + Cu3(PO4)2
UF6 + hydrogen = UF4 + HF =>
UF6 + H2 = UF4 + 2 HF
HNO3(aq) = N2O5(s) + H2O(l) =>
2 HNO3(aq) = N2O5(s) + H2O(l)
MnO2 + Na2S = MnS + Na + O =>
MnO2 + Na2S = MnS + 2 Na + 2 O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3
C6H4CH3CH3 + KMnO4 = H2O + KOH + MnO2 + C6H4COOKCOOK =>
C6H4CH3CH3 + 4 KMnO4 = 2 H2O + 2 KOH + 4 MnO2 + C6H4COOKCOOK
HNO3 + H2S = H2SO4 + NO + H2 =>
2 HNO3 + H2S = H2SO4 + 2 NO + H2
C14H12Br2 + KOH = C14H10 + BrK + H2O =>
C14H12Br2 + 2 KOH = C14H10 + 2 BrK + 2 H2O
H2O2(l) = H2 + O2 =>
H2O2(l) = H2 + O2
ICH3 + OH = CH3 + IOH =>
ICH3 + OH = CH3 + IOH
I2 + CuCl = Cl2 + CuI =>
I2 + 2 CuCl = Cl2 + 2 CuI
RbH + H2O = Rb(OH) + H2 =>
RbH + H2O = Rb(OH) + H2
Co(NO3)3 + Na2CrO4 = Co2(CrO4)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CrO4 = Co2(CrO4)3 + 6 NaNO3
Ni2SO4 + NaNO3 = Ni2NO3 + NaSO4 =>
Ni2SO4 + NaNO3 = Ni2NO3 + NaSO4
Mn(NO3)4 + H2O = Mn + HNO3 + O2 =>
Mn(NO3)4 + 2 H2O = Mn + 4 HNO3 + O2
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2
Fe + CH{+3}COOH = FeCH{+3}COOH =>
Fe + CH{+3}COOH = FeCH{+3}COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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