| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO3 + N(CH3)3 = NH(CH3)3IO3
H2S + Fe = H2Fe + S2 =>
2 H2S + 2 Fe = 2 H2Fe + S2
Zn + FeCl3 = ZnCl3 + Fe =>
Zn + FeCl3 = ZnCl3 + Fe
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
Fe{3} + Al = FeAl{3} =>
Fe{3} + Al = FeAl{3}
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ba + H2O = HBa + O =>
2 Ba + H2O = 2 HBa + O
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
C2H4O2 + CHNaO3 = CO2 + H2O + C2H3NaO2 =>
C2H4O2 + CHNaO3 = CO2 + H2O + C2H3NaO2
MnO + HO2 = MnO2 + HO =>
MnO + HO2 = MnO2 + HO
HNO2 + KJ + H2SO4 = NO + K2SO4 + H2O + J2 =>
2 HNO2 + 2 KJ + H2SO4 = 2 NO + K2SO4 + 2 H2O + J2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
HClO + OH = H2O + ClO =>
HClO + OH = H2O + ClO
K2SO3 + CrCl3 + H2O = Cr(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KCl
Pb(CO3)2 + MnCl2 = PbCl2 + Mn(CO3)2 =>
Pb(CO3)2 + MnCl2 = PbCl2 + Mn(CO3)2
C6H12O4 = (CH3)2CO + O3 =>
3 C6H12O4 = 6(CH3)2CO + 2 O3
H2SO3 + RbOH = H3O + RbSO3 =>
H2SO3 + RbOH = H3O + RbSO3
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
Cu(OH)2 = Cu2 + OH =>
2 Cu(OH)2 = Cu2 + 4 OH
BaO + Ca(OH)2 = CaO + Ba(OH)2 =>
BaO + Ca(OH)2 = CaO + Ba(OH)2
C6H11OH + HCl = C6H11Cl + H2O =>
C6H11OH + HCl = C6H11Cl + H2O
CuCO3 + HCl = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
(FeCl3)*7H2O + NaHCO3 = Fe(OH)3 + CO2 + H2O + NaCl =>
(FeCl3)*7H2O + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 7 H2O + 3 NaCl
Al2O3 = Al + AlO3 =>
Al2O3 = Al + AlO3
Na2CO3 + H(NO3)2 = Na(NO3)2 + CO2 + H2O =>
Na2CO3 + 2 H(NO3)2 = 2 Na(NO3)2 + CO2 + H2O
Cu2SO3 + Mn = CuMn + SO3 =>
Cu2SO3 + 2 Mn = 2 CuMn + SO3
Sr(OH)2 + HCl = Sr + Cl + H2O =>
Sr(OH)2 + 2 HCl = Sr + 2 Cl + 2 H2O
Pb(OH)2 + Cr(CO3)3 = PbCO3 + Cr(OH)6 =>
3 Pb(OH)2 + Cr(CO3)3 = 3 PbCO3 + Cr(OH)6
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 H2O + 3 CO2 + Na3C6H5O7
P + I22 = PI3 =>
22 P + 3 I22 = 22 PI3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al + NH4OH = Al(OH)3 + NH4 =>
Al + 3 NH4OH = Al(OH)3 + 3 NH4
H2CO3 + CaCO3 = Ca(HCO3)2 =>
H2CO3 + CaCO3 = Ca(HCO3)2
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O =>
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O
HCOOH + Ag2O = CO2 + H2O + Ag =>
HCOOH + Ag2O = CO2 + H2O + 2 Ag
KCl(aq) + Na2S(aq) = K2S + NaCl =>
2 KCl(aq) + Na2S(aq) = K2S + 2 NaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al2(SO4)3 + BaCl2(aq) = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2(aq) = 3 BaSO4 + 2 AlCl3
C6H5CH2OH + CuO = C6H5COH + H2O + Cu =>
C6H5CH2OH + CuO = C6H5COH + H2O + Cu
Al + SiO2 = Si + Al2O3 =>
4 Al + 3 SiO2 = 3 Si + 2 Al2O3
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
AlCl3(aq) + NaOH = AlOH + Cl3Na =>
AlCl3(aq) + NaOH = AlOH + Cl3Na
NH4NO3 = NH4{-} + NO3{+} =>
NH4NO3 = NH4{-} + NO3{+}
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
PbCO3 + C = Pb + CO2 =>
2 PbCO3 + C = 2 Pb + 3 CO2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Na2CO3 + AgNO3 = AgCO3 + Na2NO3 =>
Na2CO3 + AgNO3 = AgCO3 + Na2NO3
NiF2(aq) + Fe2(SO4)3(aq) = NiSO4(aq) + FeF3(s) =>
3 NiF2(aq) + Fe2(SO4)3(aq) = 3 NiSO4(aq) + 2 FeF3(s)
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3 + OH =>
CH3NHCH2CH3 + H2O = CH3NH2CH2CH3 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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