| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S(aq) + 2 HNO3(aq) = 2 NaNO3 + H2S
OH{-} + C2H4O = C2H3O2{-} + {-} + H2O =>
3 OH{-} + C2H4O = C2H3O2{-} + 2e + 2 H2O
FeS + Na2S = Na + Fe2S3 =>
2 FeS + Na2S = 2 Na + Fe2S3
Na2S + ZnCl2 = NaCl + ZnS(s) =>
Na2S + ZnCl2 = 2 NaCl + ZnS(s)
RbOH + H2CO3 = Rb2CO3 + HOH =>
2 RbOH + H2CO3 = Rb2CO3 + 2 HOH
Al(OH)3 + N2O5 = Al(OH)3N2O5 =>
Al(OH)3 + N2O5 = Al(OH)3N2O5
Cl2 + CaI = CaCl2 + I2 =>
2 Cl2 + 2 CaI = 2 CaCl2 + I2
BCl3 + NH3 = BH3 + NCl3 =>
BCl3 + NH3 = BH3 + NCl3
C6H5Cl + HCl = C6H6Cl2 =>
C6H5Cl + HCl = C6H6Cl2
Rb(s) + Zn(NO3)2(aq) = RbNO3 + Zn =>
2 Rb(s) + Zn(NO3)2(aq) = 2 RbNO3 + Zn
CH3CH2CH3 + Br2 = CH3CHCH3 + HBr =>
2 CH3CH2CH3 + Br2 = 2 CH3CHCH3 + 2 HBr
C6H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
HNO2Ca(OH)2 = H(OH)2CaNO2 =>
HNO2Ca(OH)2 = H(OH)2CaNO2
Mg + C2H4O2 = Mg(CH3COO)2 + H =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + 2 H
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(aq) + 2 NaNO3(aq)
LiI(s) + AgNO3(s) = AgI(s) + LiNO3(s) =>
LiI(s) + AgNO3(s) = AgI(s) + LiNO3(s)
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
BaCO3(s) + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3(s) + 2 HNO3 = Ba(NO3)2 + H2CO3
K2 + HOH = KOH + H2 =>
K2 + 2 HOH = 2 KOH + H2
(CH2OH)3CNH2HCl = H(CH2OH)3CNH2Cl =>
(CH2OH)3CNH2HCl = H(CH2OH)3CNH2Cl
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
K2SO3 + KMnO4 + H2O = MnO2 + KOH + K2SO4 =>
3 K2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 K2SO4
NH2CH2CH2COOH + NaOH = NH2CH2CH2COONa + H2O =>
NH2CH2CH2COOH + NaOH = NH2CH2CH2COONa + H2O
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
HClO4 + ZnCO3 = ZnCO7HCl =>
HClO4 + ZnCO3 = ZnCO7HCl
Cu(NO3)2(aq) + H2O(l) = Cu(H2O)6(aq) + NO3 =>
Cu(NO3)2(aq) + 6 H2O(l) = Cu(H2O)6(aq) + 2 NO3
C3H5Cl + HOCl = C3H6OCl2 =>
C3H5Cl + HOCl = C3H6OCl2
Ag + HCN = AgCN + H =>
Ag + HCN = AgCN + H
CuSO4 + Fe{2+} = Cu{2+} + FeSO4 =>
CuSO4 + Fe{2+} = Cu{2+} + FeSO4
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
I + In3 = I3In =>
9 I + In3 = 3 I3In
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH4OH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO4 + NaOH = Na{+} + SO4{2-} + H2O =>
H2SO4 + 2 NaOH = 2 Na{+} + SO4{2-} + 2 H2O
Ga2(SO4)3 + Ca(OH)2 = Ga2(SO4)3Ca(OH)2 =>
Ga2(SO4)3 + Ca(OH)2 = Ga2(SO4)3Ca(OH)2
H3(PO4) = P2O5 + H2O =>
2 H3(PO4) = P2O5 + 3 H2O
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s)
C2H2 + Cl = C2H2Cl2 =>
C2H2 + 2 Cl = C2H2Cl2
Li2S + NbSe2 = Li8NbSe2S4 =>
4 Li2S + NbSe2 = Li8NbSe2S4
CH3NH2 + MgCl2 = MgCH3N + HCl =>
CH3NH2 + MgCl2 = MgCH3N + 2 HCl
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
CH3CHO + NaCl = CH3CONa + HCl =>
CH3CHO + NaCl = CH3CONa + HCl
C6H6 + F2 = CF4 + HF =>
C6H6 + 15 F2 = 6 CF4 + 6 HF
H2O2 + C10H20O = C10H18O + H2O =>
H2O2 + C10H20O = C10H18O + 2 H2O
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
H2SO4 + Pd(OH)4 = Pd(SO4)2 + H2O =>
2 H2SO4 + Pd(OH)4 = Pd(SO4)2 + 4 H2O
CuCl + H2O = Cu2O + HCl =>
2 CuCl + H2O = Cu2O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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