| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H8O + K2MnO4 + 2 H2SO4 = 4 C3H7O + K2SO4 + MnSO4 + 4 H2O
OH{-} + I3{-} = I{-} + H2O + O2 =>
4 OH{-} + 2 I3{-} = 6 I{-} + 2 H2O + O2
Ag3PO4 + Cr2(C2O4)3 = Ag2C2O4 + CrPO4 =>
2 Ag3PO4 + Cr2(C2O4)3 = 3 Ag2C2O4 + 2 CrPO4
Pb(NO2)2 + H2O = Pb(OH)2 + HNO2 =>
Pb(NO2)2 + 2 H2O = Pb(OH)2 + 2 HNO2
Fe2Cl3 + KSCN = Fe(SCN)3 + KCl + K =>
Fe2Cl3 + 6 KSCN = 2 Fe(SCN)3 + 3 KCl + 3 K
[Cu(H2O)6]{2+} + Zn = Cu + [Zn(H2O)6]{2+} =>
[Cu(H2O)6]{2+} + Zn = Cu + [Zn(H2O)6]{2+}
ZnI2 + H2O = ZnI2H2O =>
ZnI2 + H2O = ZnI2H2O
Ba(ClO4)2 + Al2(SO4)3 = BaSO4 + Al(ClO4)3 =>
3 Ba(ClO4)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(ClO4)3
Na2SiO3 + Zn(No3)2 = NaNo3 + ZnSiO3 =>
Na2SiO3 + Zn(No3)2 = 2 NaNo3 + ZnSiO3
As + Br2 = AsBr3 =>
2 As + 3 Br2 = 2 AsBr3
Ba(NO3)2 + K2SO4 = BaSO4 + K2(NO3)2 =>
Ba(NO3)2 + K2SO4 = BaSO4 + K2(NO3)2
NH4HCO3(aq) + HNO3(aq) = NH4NO3 + H2O(l) + CO2(g) =>
NH4HCO3(aq) + HNO3(aq) = NH4NO3 + H2O(l) + CO2(g)
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
[Ni(NH3)6]Cl2 + NH4BF4 = [Ni(NH3)6](BF4)2 + HCl + NH3 =>
[Ni(NH3)6]Cl2 + 2 NH4BF4 = [Ni(NH3)6](BF4)2 + 2 HCl + 2 NH3
(C12H22O11) + H2O = C2H5OH + CO2 =>
(C12H22O11) + H2O = 4 C2H5OH + 4 CO2
Br + Ca2I = Ca2Br + I =>
Br + Ca2I = Ca2Br + I
Al2(SO4)5 + Pb(NO3)2 = PbSO4 + Al(NO3)5 =>
Al2(SO4)5 + 5 Pb(NO3)2 = 5 PbSO4 + 2 Al(NO3)5
CH3CH2COOH + CH3CH2OH = CH3CH2COOCH3 + H2O =>
2 CH3CH2COOH + CH3CH2OH = 2 CH3CH2COOCH3 + H2O
Al{3+} + Sn = Al + Sn{2+} =>
2 Al{3+} + 3 Sn = 2 Al + 3 Sn{2+}
Fe(CH3COO)3 + MgCl2 = FeCl3 + Mg(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 MgCl2 = 2 FeCl3 + 3 Mg(CH3COO)2
Zn = Zn6 =>
6 Zn = Zn6
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
N2H4*H2SO4 + NaNO2 = H2O + HN3 + Na2SO4 + H2SO4 =>
2 N2H4*H2SO4 + 2 NaNO2 = 4 H2O + 2 HN3 + Na2SO4 + H2SO4
CH2Br + O2 = CO2 + H2O + Br =>
2 CH2Br + 3 O2 = 2 CO2 + 2 H2O + 2 Br
Na + Co = Na8Co4 =>
8 Na + 4 Co = Na8Co4
K3(PO4) + HCl = K3Cl + H(PO4) =>
K3(PO4) + HCl = K3Cl + H(PO4)
Cu(OH)2 + KBr = KOH + CuBr2 =>
Cu(OH)2 + 2 KBr = 2 KOH + CuBr2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
V2O5 + H2O = H4V2O7 =>
V2O5 + 2 H2O = H4V2O7
Au3Br = Au + Br =>
Au3Br = 3 Au + Br
Zn + NO3{-} + H3O{+} = Zn{2+} + NO2 + H2O =>
Zn + 2 NO3{-} + 4 H3O{+} = Zn{2+} + 2 NO2 + 6 H2O
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Al2(SO4)3 + (NH4)3PO4 = (NH4)2SO4 + AlPO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 3(NH4)2SO4 + 2 AlPO4
N5C15H25O15 + O2 = CO2 + H2O + NO2 =>
4 N5C15H25O15 + 75 O2 = 60 CO2 + 50 H2O + 20 NO2
NaC2H3O2 + Ba = BaC2H3O2 + Na =>
NaC2H3O2 + Ba = BaC2H3O2 + Na
Cr2(SO4)3 + NaOH + Cl2 = NaCl + NaCrO4 + NaSO4 + H2O =>
2 Cr2(SO4)3 + 32 NaOH + 11 Cl2 = 22 NaCl + 4 NaCrO4 + 6 NaSO4 + 16 H2O
CaCO3 = CO3{-2} + Ca{+2} =>
CaCO3 = CO3{-2} + Ca{+2}
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
CrS + HBr = CrBr + HS =>
CrS + HBr = CrBr + HS
K2SO4 + HCl = KCl + H2OSO3 =>
K2SO4 + 2 HCl = 2 KCl + H2OSO3
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + K2SO4 + 6 H2O
Cu + Ba(NO3)2 + H2SO4 = Cu(NO3)2 + H2O + NO2 + BaSO4 =>
Cu + 2 Ba(NO3)2 + 2 H2SO4 = Cu(NO3)2 + 2 H2O + 2 NO2 + 2 BaSO4
NO + H2O = HNO3 + HNO =>
4 NO + 2 H2O = HNO3 + 3 HNO
Na2CrO4 + ZnCO3 = ZnCrO4 + Na2CO3 =>
Na2CrO4 + ZnCO3 = ZnCrO4 + Na2CO3
Fe2SO4 + KClO3 + H2SO4 = Fe(SO4)3 + KSO4 + Cl2 + H2O =>
4 Fe2SO4 + 10 KClO3 + 30 H2SO4 = 8 Fe(SO4)3 + 10 KSO4 + 5 Cl2 + 30 H2O
Kl + Na(CO3) = Kl(CO3) + Na =>
Kl + Na(CO3) = Kl(CO3) + Na
AgNO3(l) + Zn(s) = Zn(NO3) + Ag =>
AgNO3(l) + Zn(s) = Zn(NO3) + Ag
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
HNO3 + H2S = NO2 + H2SO3 + H2O =>
6 HNO3 + H2S = 6 NO2 + H2SO3 + 3 H2O
CaCl2 + CsPO4 = Ca3(PO4)2 + CsCl3 =>
3 CaCl2 + 2 CsPO4 = Ca3(PO4)2 + 2 CsCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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