| Équations équilibrées la veille | Équations équilibrées le lendemain |
As + H2SO4 = AsSO4 + H2
CuI2 + CaCl2 = CuCl2 + CaI2 =>
CuI2 + CaCl2 = CuCl2 + CaI2
NH3 + CO2 + C6H10S2O + H2O = O2 + C6760H10447N1743O2010S32 =>
3486 NH3 + 13328 CO2 + 32 C6H10S2O + 5058 H2O = 13863 O2 + 2 C6760H10447N1743O2010S32
HNO3 + Ag2HAsO4 = H3AsO4 + AgNO3 =>
2 HNO3 + Ag2HAsO4 = H3AsO4 + 2 AgNO3
Al(s) + Cu(No3)2(aq) = Cu(s) + Al(No3)3(aq) =>
2 Al(s) + 3 Cu(No3)2(aq) = 3 Cu(s) + 2 Al(No3)3(aq)
KIO3 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + I2 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = K2SO4 + 5 Na2SO4 + I2 + H2O
CH3NH2(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(s) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
ZnSO4 + RbOH = Rb2SO4 + Zn(OH)2 =>
ZnSO4 + 2 RbOH = Rb2SO4 + Zn(OH)2
CO + H(g) = C8H18 + H2O =>
8 CO + 34 H(g) = C8H18 + 8 H2O
Na2S + MnCl3 = NaCl + Mn2S3 =>
3 Na2S + 2 MnCl3 = 6 NaCl + Mn2S3
(H2SO4)7*(H2O)2 = H2SO4 + H2O =>
(H2SO4)7*(H2O)2 = 7 H2SO4 + 2 H2O
K + NH4Cl = NH3 + KCl + H2 =>
2 K + 2 NH4Cl = 2 NH3 + 2 KCl + H2
NaX + Fe(Y)3 = NaY + Fe(X)3 =>
3 NaX + Fe(Y)3 = 3 NaY + Fe(X)3
NaC2H3O2 + H2O = OH + Na + C2H4O2 =>
NaC2H3O2 + H2O = OH + Na + C2H4O2
C2H6O + Na2Co3 = C2H4Na2 + H2O + Co2 =>
2 C2H6O + 2 Na2Co3 = 2 C2H4Na2 + 2 H2O + 3 Co2
H2S + NaH = H2 + Na2S =>
H2S + 2 NaH = 2 H2 + Na2S
C + H2 + N2 + O2 = C2H9N3O2 =>
4 C + 9 H2 + 3 N2 + 2 O2 = 2 C2H9N3O2
NiO + H = Ni + H2O =>
NiO + 2 H = Ni + H2O
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
Na2SO4 + C27H28Br2O5S = Na + CO2 + H2O + S + Br =>
63 Na2SO4 + 4 C27H28Br2O5S = 126 Na + 108 CO2 + 56 H2O + 67 S + 8 Br
C2H3OCl + C2H5OH = C4H8O2 + HCl =>
C2H3OCl + C2H5OH = C4H8O2 + HCl
NaOH + CuSO4 = Na + SO4 + Cu{-2} + OH{2} =>
NaOH + CuSO4 = Na + SO4 + Cu{-2} + OH{2}
Co + NH4CnS = CoCn + NH4S =>
Co + NH4CnS = CoCn + NH4S
Al + HNO3 = Al2O3 + NO + H2O =>
2 Al + 2 HNO3 = Al2O3 + 2 NO + H2O
Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Nb + Pb(NO3)2 = Nb(NO3)2 + Pb =>
Nb + Pb(NO3)2 = Nb(NO3)2 + Pb
NaHCO3(s)CH3CO2H(aq) = CO2H2ONaCH3CO2 =>
NaHCO3(s)CH3CO2H(aq) = CO2H2ONaCH3CO2
Na2CrO4 + C2H4O2 = C2CrO4 + Na2H4O2 =>
Na2CrO4 + C2H4O2 = C2CrO4 + Na2H4O2
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
As2O3 + HNO3 = As2O5 + NO + H2O =>
3 As2O3 + 4 HNO3 = 3 As2O5 + 4 NO + 2 H2O
Mg3N + HCl = MgCl + NH3 =>
Mg3N + 3 HCl = 3 MgCl + NH3
Mg(ClO3)2 + Na2S = MgS + NaClO3 =>
Mg(ClO3)2 + Na2S = MgS + 2 NaClO3
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O =>
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O
Ca(H2PO4)2(s) + CaSO4(s) = Ca3(PO4)2(s) + H2SO4(aq) =>
Ca(H2PO4)2(s) + 2 CaSO4(s) = Ca3(PO4)2(s) + 2 H2SO4(aq)
K2Cr2O7 + H2S + H2SO4 = K2SO4 + SCr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 H2S + 7 H2SO4 = 2 K2SO4 + 2 SCr2(SO4)3 + 10 H2O
Fe{2+} + Ag{+} = Fe(Ag){3+} =>
Fe{2+} + Ag{+} = Fe(Ag){3+}
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
K3AsO4 = As + K3O4 =>
K3AsO4 = As + K3O4
FeCr2O7 + KC + O2 = Fe2O3 + K2Cr + CO2 =>
4 FeCr2O7 + 16 KC + 5 O2 = 2 Fe2O3 + 8 K2Cr + 16 CO2
NHCO3 = N2O + CO2 + H2O =>
2 NHCO3 = N2O + 2 CO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg(OH)2 + BaO = MgO + Ba(OH)2 =>
Mg(OH)2 + BaO = MgO + Ba(OH)2
Fe2O3 + H22 = Fe + H2O =>
11 Fe2O3 + 3 H22 = 22 Fe + 33 H2O
NaF + HClO4 = Na + ClO4 + HF =>
NaF + HClO4 = Na + ClO4 + HF
SO2 + KOH + S = K2S2O3 + H2O =>
SO2 + 2 KOH + S = K2S2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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