| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2(g) + Br2(g) = 2 IBr(g)
Cu2CO3(OH)2 + HCOOH + H2O = Cu(O2CH)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCOOH + 5 H2O = 2 Cu(O2CH)2*4H2O + CO2
NaN3(s) + Fe2O3(s) = Na2O(s) + Fe(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s) + 9 N2(g)
(CH3)3AuPH3 = C2H6 + (CH3)AuPH3 =>
(CH3)3AuPH3 = C2H6 + (CH3)AuPH3
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
SnCl2 + H3PO4 = Sn3(PO4)2 + HCl =>
3 SnCl2 + 2 H3PO4 = Sn3(PO4)2 + 6 HCl
SrSO4(aq) + MgNO3(aq) = Mg2SO4(s) + Sr(NO3)2(aq) =>
SrSO4(aq) + 2 MgNO3(aq) = Mg2SO4(s) + Sr(NO3)2(aq)
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7
Cl2 + AgF = AgCl + F2 =>
Cl2 + 2 AgF = 2 AgCl + F2
CdS + I2 + HCI = Cd(CI)2 + HI + S =>
CdS + I2 + 2 HCI = Cd(CI)2 + 2 HI + S
Co + CaBr2 = CoBr + Ca =>
2 Co + CaBr2 = 2 CoBr + Ca
Pb + CrCl2 = PbCl2 + Cr =>
Pb + CrCl2 = PbCl2 + Cr
KCr(OH)4 + CO2 = Cr(OH)3 + KHCO3 =>
KCr(OH)4 + CO2 = Cr(OH)3 + KHCO3
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
CH3OH + PBr3 = CH3Br + H3PO3 =>
3 CH3OH + PBr3 = 3 CH3Br + H3PO3
CO3{-2} + H{+} = CO2 + H2O =>
CO3{-2} + 2 H{+} = CO2 + H2O
Na2O + Zn(OH)2 = Na2ZnO2 + H2O =>
Na2O + Zn(OH)2 = Na2ZnO2 + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
CONH + NaOH = Na2CO3 + NH3 =>
CONH + 2 NaOH = Na2CO3 + NH3
KClO3 + Cl2 = KCl + ClO =>
2 KClO3 + 3 Cl2 = 2 KCl + 6 ClO
KIO3 + K2SO3 = KI + K2SO4 =>
KIO3 + 3 K2SO3 = KI + 3 K2SO4
CHCH2 + CH3CH2CO2H + CO = (CH3CH2CO)2O =>
8 CHCH2 + 11 CH3CH2CO2H + 5 CO = 9(CH3CH2CO)2O
CrO4{2-} + NO2{-} + H2O = Cr(OH)3 + NO3{-} + OH{-} =>
2 CrO4{2-} + 3 NO2{-} + 5 H2O = 2 Cr(OH)3 + 3 NO3{-} + 4 OH{-}
C137H97O9NS + O2 = SO2 + CO2 + H2O + N2 =>
4 C137H97O9NS + 631 O2 = 4 SO2 + 548 CO2 + 194 H2O + 2 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
Pb(s) + HCl(l) = PbCl2 + H2 =>
Pb(s) + 2 HCl(l) = PbCl2 + H2
FeCl3 + Na2CO3 + Na = FeCO3 + NaCl =>
FeCl3 + Na2CO3 + Na = FeCO3 + 3 NaCl
Co(C2H3O2)3 + Na2CO3 = Co2(CO3)3 + NaC2H3O2 =>
2 Co(C2H3O2)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaC2H3O2
OH + S8 = SO3 + H2O =>
48 OH + S8 = 8 SO3 + 24 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
POCl3(l) + HCl(aq) = PCl5(s) + H2O(l) =>
POCl3(l) + 2 HCl(aq) = PCl5(s) + H2O(l)
As4O6(s) + HO(aq) = AsO2(aq) + H2O(l) =>
As4O6(s) + 4 HO(aq) = 4 AsO2(aq) + 2 H2O(l)
MoO3 + NH3 = MoO2 + N2 + H2O =>
3 MoO3 + 2 NH3 = 3 MoO2 + N2 + 3 H2O
NH4HF2 + TiO2 = (NH4)2TiF6 + NH3 + H2O =>
3 NH4HF2 + TiO2 = (NH4)2TiF6 + NH3 + 2 H2O
OH + HBr = H2O + Br =>
OH + HBr = H2O + Br
Na2SO3 + CH3COOH = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaC2H3O2 + H2O + SO2
Ca3As2 + H2O = AsH3 + Ca(OH)2 =>
Ca3As2 + 6 H2O = 2 AsH3 + 3 Ca(OH)2
Na2CO3*3H2O2 + CoSO4 = Co2O3 + Na2SO4 + H2O + CO2 + O2 =>
4 Na2CO3*3H2O2 + 4 CoSO4 = 2 Co2O3 + 4 Na2SO4 + 12 H2O + 4 CO2 + 5 O2
Al2(SO4)3 + Ba = Ba(SO4) + Al =>
Al2(SO4)3 + 3 Ba = 3 Ba(SO4) + 2 Al
Pb(OH)2(s) + OH(aq) = (Pb(OH)4)2(aq) =>
2 Pb(OH)2(s) + 4 OH(aq) = (Pb(OH)4)2(aq)
Sb2O4 = Sb + O2 =>
Sb2O4 = 2 Sb + 2 O2
Mn(OH)2 + H2O2 = H2O + H2MnO3 =>
Mn(OH)2 + H2O2 = H2O + H2MnO3
Hg(ClO3)2 + K3PO4 = Hg3(PO4)2 + KClO3 =>
3 Hg(ClO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KClO3
HI + MgCO3 = MgI + HCO3 =>
HI + MgCO3 = MgI + HCO3
C18H22 + O2 = CO2 + H2O =>
2 C18H22 + 47 O2 = 36 CO2 + 22 H2O
HBrO3(aq) + RbOH(aq) = RbBrO3(aq) + H2O(l) =>
HBrO3(aq) + RbOH(aq) = RbBrO3(aq) + H2O(l)
CH3F + F2 = CH2F2 + HF =>
CH3F + F2 = CH2F2 + HF
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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