| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + 2 K(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO5 + H2O = H2O2 + H2SO4 =>
H2SO5 + H2O = H2O2 + H2SO4
Ag{+} + Nh3 = Ag(Nh3)2{+} =>
Ag{+} + 2 Nh3 = Ag(Nh3)2{+}
Sr3(PO4)2 + C = Sr3P2 + CO =>
Sr3(PO4)2 + 8 C = Sr3P2 + 8 CO
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Cu(HCOO)2 = Cu + CO2 + CO + H2O =>
Cu(HCOO)2 = Cu + CO2 + CO + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H{+} + MnO4{-}(aq) + NO2{-}(aq) = MnO2 + NO3{-}(aq) + H2O =>
2 H{+} + 2 MnO4{-}(aq) + 3 NO2{-}(aq) = 2 MnO2 + 3 NO3{-}(aq) + H2O
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
Hg2CrO4 + H2O = Hg2O + H2CrO4 =>
Hg2CrO4 + H2O = Hg2O + H2CrO4
Na + Na2S = Na3S =>
Na + Na2S = Na3S
FeCl2(s) + Cl2(g) = FeCl3(s) =>
2 FeCl2(s) + Cl2(g) = 2 FeCl3(s)
Al(OH)3 + SiO2 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 SiO2 = Al4(SiO4)3 + 6 H2O
Ae + CuCe2 = AeCe + Cu =>
2 Ae + CuCe2 = 2 AeCe + Cu
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
AgSe + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
2 AgSe + 10 NaNO3 + 6 H2SO4 = Ag2SO4 + 2 SeO2 + 10 NO2 + 5 Na2SO4 + 6 H2O
SeO2 + KOH = H2O + K2SeO3 =>
SeO2 + 2 KOH = H2O + K2SeO3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CsOH = Cs + OH =>
CsOH = Cs + OH
Cd + NH4CN = Cd(CN)2 + NH4 =>
Cd + 2 NH4CN = Cd(CN)2 + 2 NH4
H2SO4 + Na2(OH)2 = Na2SO4 + H2O =>
H2SO4 + Na2(OH)2 = Na2SO4 + 2 H2O
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2 =>
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2
Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cu0 + HICl = CuIICl2 + H2 =>
Cu0 + 2 HICl = CuIICl2 + H2
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
MgCO3 + SO3 = MgSO4 + CO2 =>
MgCO3 + SO3 = MgSO4 + CO2
Ln + O2 = Ln2O3 =>
4 Ln + 3 O2 = 2 Ln2O3
FeCl + K4FeCN = FeCN + FeKCl =>
4 FeCl + K4FeCN = FeCN + 4 FeKCl
AgCl + NH3*H2O = Ag(NH3)2OH + NH4Cl + H2O =>
AgCl + 3 NH3*H2O = Ag(NH3)2OH + NH4Cl + 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CO(g) + H2O = CO2(g) + H(g) =>
CO(g) + H2O = CO2(g) + 2 H(g)
SO4 + H2O = SO4H2O =>
SO4 + H2O = SO4H2O
Ca(NO2)2 + Al = Al(NO2)3 + Ca =>
3 Ca(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Ca
MgI2 + HCl = MgCl2 + I2 + H2 =>
MgI2 + 2 HCl = MgCl2 + I2 + H2
Sn + KMnO4 = Sn(MnO4)2 + K =>
Sn + 2 KMnO4 = Sn(MnO4)2 + 2 K
CH2CHCH2CH3(g) + O2(g) = CO2 + H2O =>
CH2CHCH2CH3(g) + 6 O2(g) = 4 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe{2}Cu{2}SO4{2-} = Fe{2}SO4{2-}Cu{2} =>
Fe{2}Cu{2}SO4{2-} = Fe{2}SO4{2-}Cu{2}
LiClO2H2O = LiOHHClO2 =>
LiClO2H2O = LiOHHClO2
CuSO4 + NaH = Cu + NaHSO4 =>
CuSO4 + NaH = Cu + NaHSO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
N(H3) + O2 = N2 + H2O =>
4 N(H3) + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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