| Équations équilibrées la veille |
AlCl + KOH = AlOH + KCl
BaCrO4 + CH3COOH = Ba{2+} + H2CrO4 + CH3COO{-} =>
BaCrO4 + 2 CH3COOH = Ba{2+} + H2CrO4 + 2 CH3COO{-}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)2 + ClO{-} = PbO2 + Cl{-} + H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(NaPO3)6 + NaOH = Na3PO4 + H2O =>
(NaPO3)6 + 12 NaOH = 6 Na3PO4 + 6 H2O
H2(SO3) + KOH = K2(SO3) + H2O =>
H2(SO3) + 2 KOH = K2(SO3) + 2 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CaCO = COCa =>
CaCO = COCa
Zn(HCO3)2(s) = ZnO + H2O + CO2 =>
Zn(HCO3)2(s) = ZnO + H2O + 2 CO2
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq) =>
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq)
U3O8 + H2SO4 = UO2(SO4)3 + H + OH =>
U3O8 + 9 H2SO4 = 3 UO2(SO4)3 + 16 H + 2 OH
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O
FeS2 + HNO3 = Fe(SO4) + NO + H2SO1 + H2O =>
3 FeS2 + 8 HNO3 = 3 Fe(SO4) + 8 NO + 3 H2SO1 + H2O
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na(NO3) =>
Co(NO3)2 + Na2(CO3) = Co(CO3) + 2 Na(NO3)
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
(Ba)2(CO3)2 = BaCO3 =>
(Ba)2(CO3)2 = 2 BaCO3
Fe{2+} + NO3{-} + H2O = Fe(OH)3 + N2 + H{+} =>
10 Fe{2+} + 2 NO3{-} + 24 H2O = 10 Fe(OH)3 + N2 + 18 H{+}
RbOH + H2SO4 = RbOHSO4 + H2 =>
RbOH + H2SO4 = RbOHSO4 + H2
CaSO4 + HCl = CaCl2 + H2 + SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2 + SO4
CO2S3 + H2O2 = COSO4 + H2O + H2SO4 =>
CO2S3 + 9 H2O2 = COSO4 + 7 H2O + 2 H2SO4
CuSO4 + KOH = K2(SO4) + Cu(OH)2 =>
CuSO4 + 2 KOH = K2(SO4) + Cu(OH)2
CaP + H2O = CaO2H2 + P2H4 =>
2 CaP + 4 H2O = 2 CaO2H2 + P2H4
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
CH3CH2OH + [Ag(NH3)2]{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3CH2OH + 4[Ag(NH3)2]{+} + 4 OH{-} = CH3COOH + 4 Ag + 8 NH3 + 3 H2O
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + AgNO3 = AgCl + (HNO3) =>
HCl + AgNO3 = AgCl + (HNO3)
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H5NO2 + 6 NaOH = 2 CO2 + (NH4)OH + 6 Na + 3 H2O
Al2Si2O5(OH)4 = Al2O3 + SiO2 + H2O =>
Al2Si2O5(OH)4 = Al2O3 + 2 SiO2 + 2 H2O
BH3 + H2O = H3BO3 + H2 =>
BH3 + 3 H2O = H3BO3 + 3 H2
PH2 + O2 = H2O + P4O10 =>
4 PH2 + 7 O2 = 4 H2O + P4O10
MgO + ClO = MgClO2 =>
MgO + ClO = MgClO2
CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + H2O =>
2 CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + 2 H2O
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + LiCH3CO2(aq) =>
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiCH3CO2(aq)
CH6H14(g) + O2(g) = CO2(g) + H2O(g) =>
CH6H14(g) + 6 O2(g) = CO2(g) + 10 H2O(g)
Co(s) + BaI2(aq) = CoI + Ba =>
2 Co(s) + BaI2(aq) = 2 CoI + Ba
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
C15H30O + O2 = CO2 + H2O =>
C15H30O + 22 O2 = 15 CO2 + 15 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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