| Équations équilibrées la veille |
2 K2SO5 = 2 K2SO4 + O2
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
C14H12 + Cl2 = C14H12Cl2 = C14H10 =>
C14H12 + Cl2 = C14H12Cl2
PH3 + NO3 = P2O5 + H2O + N2 =>
6 PH3 + 8 NO3 = 3 P2O5 + 9 H2O + 4 N2
MnSO4 + SrCl2 = MnCl2 + SrSO4 =>
MnSO4 + SrCl2 = MnCl2 + SrSO4
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
AlBr3 + Na2SO3 + H2O = NaBr + Al(OH)3 + NaHSO3 =>
AlBr3 + 3 Na2SO3 + 3 H2O = 3 NaBr + Al(OH)3 + 3 NaHSO3
K + HNO2 = KNO2 + H =>
K + HNO2 = KNO2 + H
C6H5ClO + Br2 = C6H3OBr3 + HBr + HCl =>
C6H5ClO + 2 Br2 = C6H3OBr3 + HBr + HCl
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NHO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 NHO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C12H22O11 + O2 = C3H5O3 + H2O =>
C12H22O11 + O2 = 4 C3H5O3 + H2O
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Co(NH3)6(OH)2 + O2 + H2O = Co(OH)3 + NH3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(OH)3 + 24 NH3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO + H2 = Ba + H2O =>
BaO + H2 = Ba + H2O
FeSO4 + Cu = Cu2(SO4)2 + Fe =>
2 FeSO4 + 2 Cu = Cu2(SO4)2 + 2 Fe
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
AgNO3 + KNO3 = AgK + NO3 =>
AgNO3 + KNO3 = AgK + 2 NO3
HC2H3O2 + NaHCO3 = NaC3H5O5 =>
HC2H3O2 + NaHCO3 = NaC3H5O5
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
C + Fe2O33 = Fe + CO =>
33 C + Fe2O33 = 2 Fe + 33 CO
AgNO3 + KNO3 = AgK + NO3 =>
AgNO3 + KNO3 = AgK + 2 NO3
Pb(OH)4 + SO2 = Pb(SO3)2 + H2O =>
Pb(OH)4 + 2 SO2 = Pb(SO3)2 + 2 H2O
C5H12O + CO2 = C7H14O2 + H2O =>
19 C5H12O + 10 CO2 = 15 C7H14O2 + 9 H2O
Br + FeI3 = FeBr3 + I =>
3 Br + FeI3 = FeBr3 + 3 I
PbSO4 + Zn = ZnPb + SO4 =>
PbSO4 + Zn = ZnPb + SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2HPo4 + NaOH = Na3Po4 + H2O =>
Na2HPo4 + NaOH = Na3Po4 + H2O
VO{+2} + MnO4{-} + H2O = VO4{-3} + Mn{-2} + H{+} =>
9 VO{+2} + MnO4{-} + 23 H2O = 9 VO4{-3} + Mn{-2} + 46 H{+}
SodiumChlorate + PotassiumChloride = PotassiumChlorate + SodiumChloride =>
SodiumChlorate + PotassiumChloride = PotassiumChlorate + SodiumChloride
NaNO3 + Ca(NO3)2 = NaCa + NO3 =>
NaNO3 + Ca(NO3)2 = NaCa + 3 NO3
Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2
K2 + MgOH = KOH + Mg =>
K2 + 2 MgOH = 2 KOH + 2 Mg
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + Cu(SO4) =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + Cu(SO4)
PPh3 + NiBr2 = [NiBr2(PPh3)2] =>
2 PPh3 + NiBr2 = [NiBr2(PPh3)2]
AlHg + O2 = Al2O3 + Hg =>
4 AlHg + 3 O2 = 2 Al2O3 + 4 Hg
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l) =>
CH3COOH(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O(l)
Na2CO3 + Al(SO4)3 = Al(CO3)3 + Na2SO4 =>
3 Na2CO3 + Al(SO4)3 = Al(CO3)3 + 3 Na2SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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