| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 HNO3 = C2H2(NO2)3OH + 3 H2O
K2S + AlBr3 = KBr + Al2S3 =>
3 K2S + 2 AlBr3 = 6 KBr + Al2S3
C7H10N + NaOH = C7H9NaN + H2O =>
C7H10N + NaOH = C7H9NaN + H2O
K3PO4(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3(aq) + Ni3(PO4)2
NaBr + Cl2 = Na + BrCl =>
2 NaBr + Cl2 = 2 Na + 2 BrCl
Na + HPO4 = H2 + NaPO4 =>
2 Na + 2 HPO4 = H2 + 2 NaPO4
C456H868 + O2 = CO2 + H2O =>
C456H868 + 673 O2 = 456 CO2 + 434 H2O
FeBr = Fe + Br3 =>
3 FeBr = 3 Fe + Br3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
O2 + SeH2 = Se + H2O =>
O2 + 2 SeH2 = 2 Se + 2 H2O
CuOHCl = CuO(HCl) =>
CuOHCl = CuO(HCl)
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2 = K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Fe(NH4)2(SO4)2 = K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 3 Fe2(SO4)3 + 7 H2O
Fe(ClO3)3 + KOH = Fe(OH)3 + KClO3 =>
Fe(ClO3)3 + 3 KOH = Fe(OH)3 + 3 KClO3
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
C2H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(l)
CH3CH(NH3Cl)COOH + NaOH = CH3CH(NH3Cl)COONa + H2O =>
CH3CH(NH3Cl)COOH + NaOH = CH3CH(NH3Cl)COONa + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C10H16N2O3S + O2 = CO2 + H2O + NO2 + SO3 =>
C10H16N2O3S + 16 O2 = 10 CO2 + 8 H2O + 2 NO2 + SO3
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
CH3CH2OH + HCOOH = CH3CH2COOCH + H2O =>
5 CH3CH2OH + 6 HCOOH = 4 CH3CH2COOCH + 9 H2O
Pb(OH)2 + HAgO3 = Pb(AgO3)2 + H2O =>
Pb(OH)2 + 2 HAgO3 = Pb(AgO3)2 + 2 H2O
NaHO3 + MgSO4 = NaSO4 + MgHO3 =>
NaHO3 + MgSO4 = NaSO4 + MgHO3
NH4I + Cl2 = I2 + NH4Cl =>
2 NH4I + Cl2 = I2 + 2 NH4Cl
NH4I + Tc2(SiO3)7 = (NH4)2SiO3 + TcI7 =>
14 NH4I + Tc2(SiO3)7 = 7(NH4)2SiO3 + 2 TcI7
Fe + C1 = FeC13 =>
Fe + 13 C1 = FeC13
SO2 + K2Cr2O7 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
3 SO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = KCr(SO4)2 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 2 KCr(SO4)2 + 3 CH3CHO + 7 H2O
KNO2 + HCl = KCl + N2O3 + H2O =>
2 KNO2 + 2 HCl = 2 KCl + N2O3 + H2O
Cu(OH){2} = CuOH{2}O =>
Cu(OH){2} = CuOH{2}O
(NH4)6Mo7O24 + KMnO4 + H2O2 + H2SO4 = O2(NH4)6MnMo9O32 + H2O + K2SO4 + NH3 =>
18(NH4)6Mo7O24 + 14 KMnO4 + 7 H2O2 + 7 H2SO4 = 14 O2(NH4)6MnMo9O32 + 26 H2O + 7 K2SO4 + 24 NH3
C + Al2O3 + Cl = AlCl3 + CO2 =>
3 C + 2 Al2O3 + 12 Cl = 4 AlCl3 + 3 CO2
C16 + O2 = CO2 =>
C16 + 16 O2 = 16 CO2
NaHCO3 + H3C6H7O7 = Na3C6H7O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H7O7 = Na3C6H7O7 + 3 H2O + 3 CO2
C2H5OH + HNO3 = C2H2(NO2)3OH + H2O =>
C2H5OH + 3 HNO3 = C2H2(NO2)3OH + 3 H2O
H2SO4 + Li = LiSO4 + H2 =>
H2SO4 + Li = LiSO4 + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + (NO3)3 + Na =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + (NO3)3 + 3 Na
HC3H5O2 + HCl = H + C3H5O2Cl =>
HC3H5O2 + HCl = 2 H + C3H5O2Cl
Al + KNO3 = Al2O3 + N2 + K2O =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 N2 + 3 K2O
KOH + NaOH = K[Na(OH)2] =>
KOH + NaOH = K[Na(OH)2]
SiO2 + Fe2O3 + C = Fe(Si) + CO =>
2 SiO2 + Fe2O3 + 7 C = 2 Fe(Si) + 7 CO
C10H20Fe + AlCl3 + C2H3ClO = AlCl2 + HCl + C12H12FeO =>
C10H20Fe + 10 AlCl3 + C2H3ClO = 10 AlCl2 + 11 HCl + C12H12FeO
PO4{3-}(aq) + Cu{2+}(aq) = Cu3(PO4)2(s) =>
2 PO4{3-}(aq) + 3 Cu{2+}(aq) = Cu3(PO4)2(s)
Ca(HCO3)2 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 NHO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
MgCO3(s) + HCl(aq) = MgCl2 + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2 + H2O(l) + CO2(g)
Ca(ClO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(ClO3) =>
3 Ca(ClO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(ClO3)
NaMnO4 + HBr + H2S = S + NaBr + MnBr3 + H2O =>
NaMnO4 + 4 HBr + 2 H2S = 2 S + NaBr + MnBr3 + 4 H2O
W + U2 + H3O = W2UOH + H =>
4 W + U2 + 2 H3O = 2 W2UOH + 4 H
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
ZnSO4 + KHSO5 = Zn(HSO4)2 + K2SO4 + O2 =>
ZnSO4 + 2 KHSO5 = Zn(HSO4)2 + K2SO4 + O2
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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