| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(SO4) + 2 NaCl = MgCl2 + Na2(SO4)
K2SiO3 + SO2 = K2SO3 + SiO2 =>
K2SiO3 + SO2 = K2SO3 + SiO2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Cu + HNO3 = Cu(NO3)2 + N(O2) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 N(O2) + 2 H2O
Br2 + NaOH = Br(OH)2 + Na =>
Br2 + 4 NaOH = 2 Br(OH)2 + 4 Na
CH4 + O = CO2 + H2O2 =>
CH4 + 6 O = CO2 + 2 H2O2
(e)NO + O2 = NO2 =>
2(e)NO + O2 = 2 NO2
C3H6 + O2(g) = CO2 + H2O =>
2 C3H6 + 9 O2(g) = 6 CO2 + 6 H2O
C2H2 + N2O2 = CO2 + H2O + N2 =>
2 C2H2 + 5 N2O2 = 4 CO2 + 2 H2O + 5 N2
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ga2(CO3)3 + HCl = GaCl3 + CO2 + H2O =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 CO2 + 3 H2O
KOH + SO2 = K2SO3H2O =>
2 KOH + SO2 = K2SO3H2O
Na2S2 + PbS = Pb + Na2S3 =>
Na2S2 + PbS = Pb + Na2S3
[Fe(H2O)6]{+3} + SCN{-} = [Fe(H2O)5SCN]{+2} + H2O =>
[Fe(H2O)6]{+3} + SCN{-} = [Fe(H2O)5SCN]{+2} + H2O
NaLi + KMnO4 + KOH = Li + K2MnO4 + NaOH =>
NaLi + KMnO4 + KOH = Li + K2MnO4 + NaOH
Ca(NO3)2 + Li2CO3 = CaLi2 + (NO3)2CO3 =>
Ca(NO3)2 + Li2CO3 = CaLi2 + (NO3)2CO3
CH4 + O2 = H2O(g) + CO2(g) =>
CH4 + 2 O2 = 2 H2O(g) + CO2(g)
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
C3H8O + O2 = H3O + C3H6O =>
3 C3H8O + O2 = 2 H3O + 3 C3H6O
K2Se + KClO + H2O = Cl2 + K2SeO4 + KOH =>
K2Se + 8 KClO + 4 H2O = 4 Cl2 + K2SeO4 + 8 KOH
NaBr + H2SO4 + C2H6O = C2H5Br + Na2SO4 + H2O =>
2 NaBr + H2SO4 + 2 C2H6O = 2 C2H5Br + Na2SO4 + 2 H2O
(V2O5) + (HCl) = (VOCl3) + (H2O) =>
(V2O5) + 6(HCl) = 2(VOCl3) + 3(H2O)
CuNO3 + CaS = Ca(NO3)2 + Cu2S =>
2 CuNO3 + CaS = Ca(NO3)2 + Cu2S
HgS + HNO3 + HCl = HgCl2 + H2SO4 + NO2 + H2O =>
HgS + 8 HNO3 + 2 HCl = HgCl2 + H2SO4 + 8 NO2 + 4 H2O
Ba + I2(SO4)3 = BaSO4 + I2 =>
3 Ba + I2(SO4)3 = 3 BaSO4 + I2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
BeO + KOH + H2O = K2[Be(OH)4] =>
BeO + 2 KOH + H2O = K2[Be(OH)4]
C3H6OH + CH3COOH = CH3COOC3H7 + H2O =>
12 C3H6OH + 7 CH3COOH = 10 CH3COOC3H7 + 6 H2O
H3BrO4 + Li = Li3BrO4 + H2 =>
2 H3BrO4 + 6 Li = 2 Li3BrO4 + 3 H2
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
Hg + HNO3 + HCl = Hg2Cl2 + NO + H2O =>
6 Hg + 2 HNO3 + 6 HCl = 3 Hg2Cl2 + 2 NO + 4 H2O
NaClO4 + NH4Cl = NaCl + HCl + N2 + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 8 HCl + 4 N2 + 12 H2O
Fe + OH = Fe2O4 + H2O =>
2 Fe + 8 OH = Fe2O4 + 4 H2O
Na2CO3 + MgO = MgCO3 + Na2O =>
Na2CO3 + MgO = MgCO3 + Na2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CHg + O2 = CO2 + Hg =>
CHg + O2 = CO2 + Hg
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NH4{+} + OH{-} + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4{+} + 2 OH{-} + CuSO4 = Cu(OH)2 + (NH4)2SO4
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
C6Cl5OH + HCl = C6H5OH + Cl =>
C6Cl5OH + 5 HCl = C6H5OH + 10 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CoCl2(H2O)6 + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
LiNo3 + Na3PO4 = NaNo3 + Li3PO4 =>
3 LiNo3 + Na3PO4 = 3 NaNo3 + Li3PO4
MgS + AgClO4 = MgClO4 + AgS =>
MgS + AgClO4 = MgClO4 + AgS
MgI2 + O = MgO + I2 =>
MgI2 + O = MgO + I2
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
FeBr2 + H2O = FeO + HBr =>
FeBr2 + H2O = FeO + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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