| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
NiCO3*2Ni(OH)2*4H2O + C6H8O7 = Ni3(C6H5O7)2 + CO2 + H2O =>
NiCO3*2Ni(OH)2*4H2O + 2 C6H8O7 = Ni3(C6H5O7)2 + CO2 + 9 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + K3[Fe(CN)6] = NaCN + K3FeCl6 =>
6 NaCl + K3[Fe(CN)6] = 6 NaCN + K3FeCl6
SO2 + Na2SO3 = Na2SO4 + S =>
SO2 + 2 Na2SO3 = 2 Na2SO4 + S
HCl + BaSO4 = BaCl2 + SO3 + H2O =>
2 HCl + BaSO4 = BaCl2 + SO3 + H2O
UO2 = U + O2 =>
UO2 = U + O2
ZnSO4 + NaCl = Na2SO4 + ZnCl2 =>
ZnSO4 + 2 NaCl = Na2SO4 + ZnCl2
H2 + MnO2 = H2O + Mn =>
2 H2 + MnO2 = 2 H2O + Mn
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al + HNO3 = AlN3O9 + hydrogen =>
2 Al + 6 HNO3 = 2 AlN3O9 + 3 H2
SbI5 = I + Sb =>
SbI5 = 5 I + Sb
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
SiO2 + HCl = H2O + SiCl4 =>
SiO2 + 4 HCl = 2 H2O + SiCl4
Sn(ClO3)4 + (NH4)2S = SnS2 + NH4ClO3 =>
Sn(ClO3)4 + 2(NH4)2S = SnS2 + 4 NH4ClO3
FePO4 + MgBr2 = FeBr3 + Mg3(PO4)2 =>
2 FePO4 + 3 MgBr2 = 2 FeBr3 + Mg3(PO4)2
BaCl2 + H2SO4 = BaCl2SO3 + H2O =>
BaCl2 + H2SO4 = BaCl2SO3 + H2O
SrBr2 + CaS = SrS + CaBr2 =>
SrBr2 + CaS = SrS + CaBr2
C8H9Cl + KMnO4 + H2SO4 = C7H6O2Cl + CO2 + K2SO4 + MnSO4 + H2O =>
10 C8H9Cl + 22 KMnO4 + 33 H2SO4 = 10 C7H6O2Cl + 10 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
Fe2O3 + CO = Fe2O + CO2 =>
Fe2O3 + 2 CO = Fe2O + 2 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{+3} + 24 Hg{+2} + 33 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
aluminum + copper(II)iodide = aluminumiodide + copper =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
NH4HCO3 + NH4OH = (NH4)2CO3 + H2O =>
NH4HCO3 + NH4OH = (NH4)2CO3 + H2O
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H[AsCl4] + H2O = AsH3 + HCl + O2 =>
2 H[AsCl4] + 6 H2O = 2 AsH3 + 8 HCl + 3 O2
Hg + KOH = HgOH + K =>
Hg + KOH = HgOH + K
NH4HCO3 + H2SO4 = NH4HSO4 + H2O + CO2 =>
NH4HCO3 + H2SO4 = NH4HSO4 + H2O + CO2
Al + SO = Al2O3 + S =>
2 Al + 3 SO = Al2O3 + 3 S
CH3CH2COH + H2 = CH3CH2CH2OH =>
CH3CH2COH + H2 = CH3CH2CH2OH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
CdOHCl + HClO4 = CdCl2 + Cd(ClO4)2 + H2O =>
2 CdOHCl + 2 HClO4 = CdCl2 + Cd(ClO4)2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO4{-} + NO2{-} = Mn{2+} + NO3{-} + e =>
MnO4{-} + 4 NO2{-} = Mn{2+} + 4 NO3{-} + 3e
FeSO3(s) + HBr(aq) = FeBr2 + H2O + SO2 =>
FeSO3(s) + 2 HBr(aq) = FeBr2 + H2O + SO2
Rh + HNO3 + HCl = RhCl6 + NO2 + H2O =>
Rh + 6 HNO3 + 6 HCl = RhCl6 + 6 NO2 + 6 H2O
KMnO4 + Ba(ClO3)2 = KClO3 + Ba(MnO4)2 =>
2 KMnO4 + Ba(ClO3)2 = 2 KClO3 + Ba(MnO4)2
Pb(C4H6O4)2 + (NH4)2SO4 = PbSO4 + NH4C4H6O4 =>
Pb(C4H6O4)2 + (NH4)2SO4 = PbSO4 + 2 NH4C4H6O4
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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