| Équations équilibrées la veille |
Na2O(s) + H2O(l) = 2 NaOH(aq)
HCO2H + C2H5OH = HCO2C2H5 + H2O =>
HCO2H + C2H5OH = HCO2C2H5 + H2O
HC2H3O2 + CaSO3 = H2SO3 + Ca(C2H3O2)2 =>
2 HC2H3O2 + CaSO3 = H2SO3 + Ca(C2H3O2)2
AlCl2 + Pb(HNO)3 = Al(HNO)3 + PbCl2 =>
AlCl2 + Pb(HNO)3 = Al(HNO)3 + PbCl2
C2H5OH(l) + O2(g) = CO2(q) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(q) + 3 H2O(l)
AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O(l)
NO{2}{-} + Fe(OH){3} = NO{3}{-} + Fe(OH){2} =>
NO{2}{-} + Fe(OH){3} = NO{3}{-} + Fe(OH){2}
Au + CuCl2 = Cu + Au(Cl2)2 =>
Au + 2 CuCl2 = 2 Cu + Au(Cl2)2
Ag(ClO3) + KCl = AgCl + KClO3 =>
Ag(ClO3) + KCl = AgCl + KClO3
(NH4)C2H3O2 + Na2S = Na(C2H3O2) + (NH4)2S =>
2(NH4)C2H3O2 + Na2S = 2 Na(C2H3O2) + (NH4)2S
H2SO4 + BaO = H2O + BaSO4 =>
H2SO4 + BaO = H2O + BaSO4
CaO2 + HCl = H2O2 + CaCl2 =>
CaO2 + 2 HCl = H2O2 + CaCl2
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
XCuFeS2 + S = XFeS2 + XCu5FeS4 =>
5 XCuFeS2 + 2 S = 4 XFeS2 + XCu5FeS4
Fe + S = FeS2 =>
Fe + 2 S = FeS2
CHCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CHCCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
PCl + Cl2 = PCl3 =>
PCl + Cl2 = PCl3
NiCl3 + K2CO3 = Ni2(CO3)3 + KCl =>
2 NiCl3 + 3 K2CO3 = Ni2(CO3)3 + 6 KCl
BCl3(g) + H2O(s) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(s) = H3BO3(s) + 3 HCl(g)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CaCO3(S) = CaO(S)CO2 =>
CaCO3(S) = CaO(S)CO2
Mn2Br2 + Li = LiBr + Mn =>
Mn2Br2 + 2 Li = 2 LiBr + 2 Mn
K + Ba = K3Ba2 =>
3 K + 2 Ba = K3Ba2
NH4OH = H2O + (NH4)2 + O =>
2 NH4OH = H2O + (NH4)2 + O
Mg + Ca = Mg3Ca =>
3 Mg + Ca = Mg3Ca
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
HC2H3O2 + RbOH = H2O + RbCOH =>
HC2H3O2 + 2 RbOH = 2 H2O + 2 RbCOH
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
H2SO4 + Fe2 = FeSO4 + H2 =>
2 H2SO4 + Fe2 = 2 FeSO4 + 2 H2
Al(NO3)3 + NH3 + H2O = NH3NO3 + Al(OH)3 =>
3 Al(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Al(OH)3
NaCl + F2 = Na2F + Cl2 =>
4 NaCl + F2 = 2 Na2F + 2 Cl2
HPbO2 + Cr(OH)3 = CrO4 + Pb + H2O =>
5 HPbO2 + 3 Cr(OH)3 = 3 CrO4 + 5 Pb + 7 H2O
K2Cr2O7 + HCl + NaBr = KCl + CrCl3 + NaCl + H2O + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 KCl + 2 CrCl3 + 6 NaCl + 7 H2O + 3 Br2
CaBr2 + K3Po4 = Ca3(Po4)2 + KBr =>
3 CaBr2 + 2 K3Po4 = Ca3(Po4)2 + 6 KBr
CaCl2 + NaHSO4 = CaSO4 + HCl + NaCl =>
CaCl2 + NaHSO4 = CaSO4 + HCl + NaCl
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
H4As2O7 + AsH4OH = As4 + H2O =>
3 H4As2O7 + 10 AsH4OH = 4 As4 + 31 H2O
CH3CH2CH2CH2OH + HNO3 = CH3COOH + H2O + NO =>
3 CH3CH2CH2CH2OH + 8 HNO3 = 6 CH3COOH + 7 H2O + 8 NO
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
CH5N + HCl = CH6N + Cl =>
CH5N + HCl = CH6N + Cl
KClO + I2 + KOH = KI + H2O + KClO2 =>
KClO + I2 + 2 KOH = 2 KI + H2O + KClO2
H2SO3 + Na2CrO4 + Pt = Na2SO3 + Cr2(SO3)3 + PtO2 + H2O =>
10 H2SO3 + 4 Na2CrO4 + 3 Pt = 4 Na2SO3 + 2 Cr2(SO3)3 + 3 PtO2 + 10 H2O
Na2SO3 + BaI2 = NaI + BaSO3 =>
Na2SO3 + BaI2 = 2 NaI + BaSO3
AlCl3 + AgNO2 = AgCl + Al(NO2)3 =>
AlCl3 + 3 AgNO2 = 3 AgCl + Al(NO2)3
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
Ti(OH)2 + HPO3 = TiOHPO3 + H2O =>
Ti(OH)2 + HPO3 = TiOHPO3 + H2O
C6H8O7 + Al2O3 = Al(C6H5O7) + H2O =>
2 C6H8O7 + Al2O3 = 2 Al(C6H5O7) + 3 H2O
H2NCH2COOH + Na2O = H2NCH2COONa + NaOH =>
H2NCH2COOH + Na2O = H2NCH2COONa + NaOH
Fe(OH)3 + H2SO4 = Fe{+3} + H2O + SO4{2-} =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe{+3} + 6 H2O + 3 SO4{2-}
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