| Équations équilibrées la veille |
NaC6H7O6 + HCl = 4 H2O + NaCl + C6 + 2 O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C7H6O + C22H21O2P = C11H12O2 + C18H15PO =>
C7H6O + C22H21O2P = C11H12O2 + C18H15PO
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
As2O3 + H2O2 + OH{-} = AsO4{3-} + H2O =>
As2O3 + 2 H2O2 + 6 OH{-} = 2 AsO4{3-} + 5 H2O
Na(CO3)2 + CH3COOH = CO2 + H2O + NaCH3COO =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaCH3COO
Ga(NO3)3 + LiOH = Ga(OH)3 + Li(NO3) =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 Li(NO3)
Co(NO3)3 + Al = Al(NO3)3 + Co =>
Co(NO3)3 + Al = Al(NO3)3 + Co
C7H10O + NaBH4 = C7H12O + NaB =>
2 C7H10O + NaBH4 = 2 C7H12O + NaB
C6H6(OH)3 + O2 = CO2 + H2O =>
4 C6H6(OH)3 + 27 O2 = 24 CO2 + 18 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Al3C4 + H2O = Al(OH)3 + CH4 + O2 =>
4 Al3C4 + 50 H2O = 12 Al(OH)3 + 16 CH4 + 7 O2
H2SO3 + Au(OH) = Au2SO3 + H2O =>
H2SO3 + 2 Au(OH) = Au2SO3 + 2 H2O
Rb2O + Al = Al2O3 + Rb =>
3 Rb2O + 2 Al = Al2O3 + 6 Rb
Li + Te = Te2{-} + Li{+} =>
Li + 2 Te = Te2{-} + Li{+}
Na2SO3 + H2O + I = Na2SO4 + HI =>
Na2SO3 + H2O + 2 I = Na2SO4 + 2 HI
Na2CO3 + Sr(NO3)2 = NaNO3 + SrCO3 =>
Na2CO3 + Sr(NO3)2 = 2 NaNO3 + SrCO3
Li + Te = Te2{-} + Li{+} =>
Li + 2 Te = Te2{-} + Li{+}
Ni + H2O = H2 + NiO =>
Ni + H2O = H2 + NiO
Cu + H3O + NO3 = [Cu(H2O)6] + NO2 =>
Cu + 4 H3O + 2 NO3 = [Cu(H2O)6] + 2 NO2
Al + NaOH + H2O = NaAlO2 + H =>
Al + NaOH + H2O = NaAlO2 + 3 H
CsCl(aq) + K3PO4(aq) = Cs3(PO4) + KCl =>
3 CsCl(aq) + K3PO4(aq) = Cs3(PO4) + 3 KCl
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
CH3H2OH + O2 = H2O + CH3COOH =>
2 CH3H2OH + 2 O2 = 4 H2O + CH3COOH
Tc + Cl2 = Tc4Cl5 =>
8 Tc + 5 Cl2 = 2 Tc4Cl5
C7H6O + C22H21O2P = C11H12O2 + C18H15PO =>
C7H6O + C22H21O2P = C11H12O2 + C18H15PO
CH3COOH + NaOH = CH2COOH + Na + H2O =>
CH3COOH + NaOH = CH2COOH + Na + H2O
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
5 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2CH2CH2Br + 5 H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CH4NH2 + O2 = CO2 + H2O + N2 =>
2 CH4NH2 + 5 O2 = 2 CO2 + 6 H2O + N2
NaHCO3(heat) = Na2CO3 + CO2 + H2O =>
2 NaHCO3(heat) = Na2CO3 + CO2 + H2O
Ca3(PO4)2 + KNO3 = Ca(NO3)2 + K3PO4 =>
Ca3(PO4)2 + 6 KNO3 = 3 Ca(NO3)2 + 2 K3PO4
C2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 6 N2 + 10 H2O + 5 O2
W + Br2 = WBr2 =>
W + Br2 = WBr2
Na2Cr2O7 + H2S + H2O = Cr(OH)3 + S + NaOH =>
Na2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 NaOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al2(Cr2O7)3 + (NH4)2SO4 = (NH4)2Cr2O7 + Al2(SO4)3 =>
Al2(Cr2O7)3 + 3(NH4)2SO4 = 3(NH4)2Cr2O7 + Al2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O2 = =>
2 Al + O2 = Al2O2
KCl(ac) + AgNO3(ac) = KNO3(ac) + AgCl(ac) =>
KCl(ac) + AgNO3(ac) = KNO3(ac) + AgCl(ac)
FeC3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
FeC3 + 8 HNO3 = Fe(NO3)3 + 5 NO + 3 CO2 + 4 H2O
Fe(s) + H2So4(aq) = Fe3(So4)2(aq) + H2(g) =>
3 Fe(s) + 2 H2So4(aq) = Fe3(So4)2(aq) + 2 H2(g)
C3H7COOH + MgCO3 = (C3H7COO)2Mg + CO2 + H2O =>
2 C3H7COOH + MgCO3 = (C3H7COO)2Mg + CO2 + H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Sr + SO3 = SrSO3 =>
Sr + SO3 = SrSO3
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
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