| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Mg = Mg(OH)2 + 2 Li
Na2S + Zn(SO4) = Na2SO4 + ZnS =>
Na2S + Zn(SO4) = Na2SO4 + ZnS
NF3 + NH3 = N2 + HF =>
NF3 + NH3 = N2 + 3 HF
Fe(OH)3 + HCH3COO = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 HCH3COO = Fe(CH3COO)3 + 3 H2O
NaCl + H2O + SO2 + O2 = HCl + Na2SO4 =>
4 NaCl + 2 H2O + 2 SO2 + O2 = 4 HCl + 2 Na2SO4
S8 + NaCl = Na2S + Cl2 =>
S8 + 16 NaCl = 8 Na2S + 8 Cl2
Ca(s) + HF(aq) = CaF2(aq) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(aq) + H2(g)
HCl + O4 = H2O + Cl2 =>
8 HCl + O4 = 4 H2O + 4 Cl2
C8H10N4O2 + HCl = C8H10N4O2H + Cl =>
C8H10N4O2 + HCl = C8H10N4O2H + Cl
H2Cr2O7 + SnCl2 + HCl = SnCl4 + Cr(OH)3 + H2O =>
H2Cr2O7 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 Cr(OH)3 + H2O
NaVO3 + H2O2 + HCl = HVO4 + H2O + NaCl =>
NaVO3 + H2O2 + HCl = HVO4 + H2O + NaCl
C17H35COOH + Na = C17H35COONa + H2 =>
2 C17H35COOH + 2 Na = 2 C17H35COONa + H2
Cr + Pt(NO3)2 = Cr(NO3)2 + Pt =>
Cr + Pt(NO3)2 = Cr(NO3)2 + Pt
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
C17H35COOH + Na = C17H35COONa + H2 =>
2 C17H35COOH + 2 Na = 2 C17H35COONa + H2
silvernitrate + potassiumiodide = potassiumnitrate + silveriodide =>
AgNO3 + KI = KNO3 + AgI
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ag(NH3)2 + HNO3 + Cl = AgCl + H2O + N2 =>
5 Ag(NH3)2 + 6 HNO3 + 5 Cl = 5 AgCl + 18 H2O + 8 N2
Mn + Fe + O = MnFe2O4 =>
Mn + 2 Fe + 4 O = MnFe2O4
C2H2(CO)2O + H2O = C4H4O4 =>
C2H2(CO)2O + H2O = C4H4O4
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
Ag(C2H3O2) + Na3PO4 = NaC2H3O2 + Ag3PO4 =>
3 Ag(C2H3O2) + Na3PO4 = 3 NaC2H3O2 + Ag3PO4
MnCO3 + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O + CO2 =>
MnCO3 + H2SO4 + (NH4)2SO4 + 5 H2O = (NH4)2Mn(SO4)2*6H2O + CO2
(a)Cl{-} + NO3{-} + H{+} = Cl2 + NO + H2O =>
6(a)Cl{-} + 2 NO3{-} + 8 H{+} = 3 Cl2 + 2 NO + 4 H2O
HgS + H2O = HgO + H2S =>
HgS + H2O = HgO + H2S
CaO + NO2 = Ca(NO2)2 + Ca(NO3)2 =>
2 CaO + 4 NO2 = Ca(NO2)2 + Ca(NO3)2
HCH3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
4 HCH3O2 + Ba(OH)2 = 6 H2O + Ba(C2H3O2)2
Ag2O + C12H22O11 = Ag + C12H22O12 =>
Ag2O + C12H22O11 = 2 Ag + C12H22O12
C12H22O11(sacarosa) + O2 = CO2 + H2O =>
C12H22O11(sacarosa) + 12 O2 = 12 CO2 + 11 H2O
Fe2O3 = FeO + O2 =>
2 Fe2O3 = 4 FeO + O2
HCO3Na + CO = CO2 + NaH =>
HCO3Na + CO = 2 CO2 + NaH
C13H10O3 + O2 = CO2 + H2O =>
C13H10O3 + 14 O2 = 13 CO2 + 5 H2O
(NH4)3PO4 + CaO = Ca3(PO4)2 + (NH4)2O =>
2(NH4)3PO4 + 3 CaO = Ca3(PO4)2 + 3(NH4)2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Pb4 + HCl = PbCl4 + H2 =>
Pb4 + 16 HCl = 4 PbCl4 + 8 H2
HF(aq) + NH3(aq) = NH4F(aq) =>
HF(aq) + NH3(aq) = NH4F(aq)
SiO + HCl = SiCl2 + H2O =>
SiO + 2 HCl = SiCl2 + H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
KI + NaCl = NaI + KCl =>
KI + NaCl = NaI + KCl
C11H24(l) + O2(g) = CO2(g) + H2O(l) =>
C11H24(l) + 17 O2(g) = 11 CO2(g) + 12 H2O(l)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Br2(l) + NaCl(s) = NaBr + Cl2 =>
Br2(l) + 2 NaCl(s) = 2 NaBr + Cl2
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
Na + Sn = Na9Sn4 =>
9 Na + 4 Sn = Na9Sn4
Cs + I2 = CsI2 =>
Cs + I2 = CsI2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2HPO4 = H3PO4 + Na3PO4 =>
3 Na2HPO4 = H3PO4 + 2 Na3PO4
CrOH3 + Na2CO3 + KClO3 = KCl + CO2 + H2O + Na2CrO4 =>
6 CrOH3 + 6 Na2CO3 + 7 KClO3 = 7 KCl + 6 CO2 + 9 H2O + 6 Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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