| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + H2SO4(aq) = BaSO4 + H2 + Cl2
[Ag(NH3)2]NO3 + NaOH = [Ag(NH3)2]OH + NaNO3 =>
[Ag(NH3)2]NO3 + NaOH = [Ag(NH3)2]OH + NaNO3
NH4No3 + LiOH = NH4OH + LiNo3 =>
NH4No3 + LiOH = NH4OH + LiNo3
NaCO3 + CH3COH2COOH = CH3COH2CONa + CO2 + H2O =>
4 NaCO3 + 5 CH3COH2COOH = 4 CH3COH2CONa + 7 CO2 + 5 H2O
KNO3 + C2H6O = CO2 + H2O + NO + K2O =>
4 KNO3 + C2H6O = 2 CO2 + 3 H2O + 4 NO + 2 K2O
C4H7O2Na + H2O = C2H2 + NaHCO3 + H2 =>
2 C4H7O2Na + 2 H2O = 3 C2H2 + 2 NaHCO3 + 5 H2
Pb + Ag(NO3) = Pb(NO3)2 + Ag =>
Pb + 2 Ag(NO3) = Pb(NO3)2 + 2 Ag
HNO3(aq) + BaCl2(aq) = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl + Ba(NO3)2
Co + Ca = CaCo3 =>
3 Co + Ca = CaCo3
Ca2(CO3)2 = Ca2 + CO2 + O2 =>
Ca2(CO3)2 = Ca2 + 2 CO2 + O2
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH3 + H2O =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH3 + 3 H2O
HBr + Ca(ClO)2 = H2O + Br2 + CaCl2 =>
4 HBr + Ca(ClO)2 = 2 H2O + 2 Br2 + CaCl2
K3CrO8 + NaOH = Na3CrO7 + KOH + O2 =>
2 K3CrO8 + 6 NaOH = 2 Na3CrO7 + 6 KOH + O2
Ba(ClO4)2 + RbOH = Ba(OH)2 + Rb(ClO4) =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 Rb(ClO4)
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
Na + ZnBr = ZnNaBr =>
Na + ZnBr = ZnNaBr
C + KIO3 = KI + CO2 =>
3 C + 2 KIO3 = 2 KI + 3 CO2
C2H4O2 + LiOH = H2O + LiC2H3O2 =>
C2H4O2 + LiOH = H2O + LiC2H3O2
Na(OH) + H2SO3 = Na2SO3 + H2O =>
2 Na(OH) + H2SO3 = Na2SO3 + 2 H2O
K2Cr2O7 + H2O2 + SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2O2 + SO4 = 2 CrO(O2)2 + K2SO4 + 3 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(s)
AlBr3 + FeSO4 = Al2(SO4)3 + FeBr2 =>
2 AlBr3 + 3 FeSO4 = Al2(SO4)3 + 3 FeBr2
Mn(OH)2(s) + HClO4 = Mn(ClO4)2 + HOH =>
Mn(OH)2(s) + 2 HClO4 = Mn(ClO4)2 + 2 HOH
KI + AgNO3 + HNO3 = KH(NO3)2 + AgI =>
KI + AgNO3 + HNO3 = KH(NO3)2 + AgI
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
HBr + Al(OH)3 = HBr(OH)3 + Al =>
HBr + Al(OH)3 = HBr(OH)3 + Al
K4[Fe(CN)6] + Na2S = FeS + KCN + NaCN =>
K4[Fe(CN)6] + Na2S = FeS + 4 KCN + 2 NaCN
(CH3)2O(g) = CH4(g) + CO2(g) =>
2(CH3)2O(g) = 3 CH4(g) + CO2(g)
C2H6 + CO2 = C4H8O + H2 =>
7 C2H6 + 2 CO2 = 4 C4H8O + 5 H2
Ag3FeH6 + HCl = AgCl + FeCl3 + H2 =>
Ag3FeH6 + 6 HCl = 3 AgCl + FeCl3 + 6 H2
Mn2I3 = Mn + I =>
Mn2I3 = 2 Mn + 3 I
Na4SiO4 + H2O = Na2Si2O5 + NaOH =>
2 Na4SiO4 + 3 H2O = Na2Si2O5 + 6 NaOH
MnO2 + KNO3 + H2SO4 = KMnO4 + K2SO4 + NO2 + H2O =>
MnO2 + 3 KNO3 + H2SO4 = KMnO4 + K2SO4 + 3 NO2 + H2O
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
NaOHHF = NaFH2O =>
NaOHHF = NaFH2O
NaClHO = NaOHCl =>
NaClHO = NaOHCl
PbO + H2SO4 = PbSO4*4PbO + H2O =>
5 PbO + H2SO4 = PbSO4*4PbO + H2O
CaO + CH3COOH = (CH3COO)2Ca + H2O =>
CaO + 2 CH3COOH = (CH3COO)2Ca + H2O
Na2Cr2O7 + H2SO4 + CH3CH2CHOHCH3 = Na2SO4 + Cr2(SO4)3 + CH3CO2H + H2O =>
4 Na2Cr2O7 + 16 H2SO4 + 3 CH3CH2CHOHCH3 = 4 Na2SO4 + 4 Cr2(SO4)3 + 6 CH3CO2H + 19 H2O
AgNO3 + Ba = Ba(NO3)2 + Ag =>
2 AgNO3 + Ba = Ba(NO3)2 + 2 Ag
CH3COOH + Fe(OH)3 = Fe3O(CH3COO)7 + H2O =>
7 CH3COOH + 3 Fe(OH)3 = Fe3O(CH3COO)7 + 8 H2O
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
H2O2 + Mn(NO3)2 + NaH2PO4 = H2O + HMnP2O7 + NaNO3 =>
H2O2 + 2 Mn(NO3)2 + 4 NaH2PO4 = 4 H2O + 2 HMnP2O7 + 4 NaNO3
KMnO4 + NaBr + H2O = KOH + NaOH + Br2 + MnO2 =>
2 KMnO4 + 6 NaBr + 4 H2O = 2 KOH + 6 NaOH + 3 Br2 + 2 MnO2
Na2O(NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O(NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
C18H36O2 + NaHCO3 = NaC18H36O2 + CO2 + H2O =>
105 C18H36O2 + 104 NaHCO3 = 104 NaC18H36O2 + 122 CO2 + 70 H2O
[Cu(OH)]2(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
[Cu(OH)]2(OH)2 + 8 NH3*H2O = 2[Cu(NH3)4](OH)2 + 8 H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4 =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4
HCHO + O2 = CO2 + H2 = =>
2 HCHO + O2 = 2 CO2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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