| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 6 AgNO3 = 2 Fe(NO3)3 + 6 Ag
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + H2O =>
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + 2 H2O
KCl + Ca(OH)2 = CaCl2 + KOH =>
2 KCl + Ca(OH)2 = CaCl2 + 2 KOH
CrCl3 + AgNO3 = AgCl + Cr(NO3)2 + NO3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)2 + NO3
NaHCO3 + AgNO3 = Ag2CO3 + NaNO3 + HNO3 =>
NaHCO3 + 2 AgNO3 = Ag2CO3 + NaNO3 + HNO3
ScH + PbS = ScS + PbH =>
ScH + PbS = ScS + PbH
AgCH3CO2 + K2CrO4 = AgCrO4 + K2CH3CO2 =>
AgCH3CO2 + K2CrO4 = AgCrO4 + K2CH3CO2
Bromine + hydrogen = hydrobromicacid =>
Br2 + H2 = 2 HBr
Ag2SO4 + H2S = Ag2S + H2SO4 =>
Ag2SO4 + H2S = Ag2S + H2SO4
Pb(NO3)2(aq) + H2S(aq) = PbS + H(NO3) =>
Pb(NO3)2(aq) + H2S(aq) = PbS + 2 H(NO3)
NiI2 + H2O = H(NiI2) + OH =>
NiI2 + H2O = H(NiI2) + OH
KHCO3 + Al(NO3)3 = Al(OH)3 + CO2 + KNO3 =>
3 KHCO3 + Al(NO3)3 = Al(OH)3 + 3 CO2 + 3 KNO3
SiO2 + Al(OH)3 = Al2SiO3 + H2O + O2 =>
SiO2 + 2 Al(OH)3 = Al2SiO3 + 3 H2O + O2
FeSO4 + H2O2 + H3PO4 + NH3 = (NH4)2SO4 + FePO4 + H2O =>
2 FeSO4 + H2O2 + 2 H3PO4 + 4 NH3 = 2(NH4)2SO4 + 2 FePO4 + 2 H2O
BaSO4 + HNO3 = Ba(NO3)2 + SO3 + H2O =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + SO3 + H2O
Na2CO3 + NaOH = Na3OHCO3 =>
Na2CO3 + NaOH = Na3OHCO3
POH + Cl2 = (POHCl)2 =>
2 POH + Cl2 = (POHCl)2
Li2CO3 + La2O3 + NbO2 + TiO2 = Li033La056Nb011TiO3 + CO2 + O2 =>
66 Li2CO3 + 112 La2O3 + 44 NbO2 + 4 TiO2 = 4 Li033La056Nb011TiO3 + 66 CO2 + 243 O2
CH3CH2NH2 + CH3CH2COOH = CH3CH2NH3 + CH3CH2COO =>
CH3CH2NH2 + CH3CH2COOH = CH3CH2NH3 + CH3CH2COO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
Mn{2+} + SO3{2-} + H2O = SO4 + H + MnO =>
Mn{2+} + SO3{2-} + 2 H2O = SO4 + 4 H + MnO
Co{+2} + CO3{-2} = CoCO3 =>
Co{+2} + CO3{-2} = CoCO3
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
AlCl3 + Ba(OH)2*8H2O = Al(OH)3 + BaCl2 + H2O =>
2 AlCl3 + 3 Ba(OH)2*8H2O = 2 Al(OH)3 + 3 BaCl2 + 24 H2O
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
H2CCH2 + HCl = CH3CH2Cl =>
H2CCH2 + HCl = CH3CH2Cl
H3PO2 + Au(OH)3 = AuPO2 + H2O =>
H3PO2 + Au(OH)3 = AuPO2 + 3 H2O
Fe(OH)3 + Ag(NO3) = Fe(NO3)3 + AgOH =>
Fe(OH)3 + 3 Ag(NO3) = Fe(NO3)3 + 3 AgOH
KI + Pb(NO3)2 = PbI2 + K + NO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 K + 2 NO3
CH3CH(CH3)CH3 + O2 = C + H2O =>
2 CH3CH(CH3)CH3 + 5 O2 = 8 C + 10 H2O
C2H12O6 + O2 = CO + H2O =>
C2H12O6 + O2 = 2 CO + 6 H2O
NH2 + H2O = NH4 + OH =>
NH2 + 2 H2O = NH4 + 2 OH
Cl + FeBr = Cl3Fe + Br =>
3 Cl + FeBr = Cl3Fe + Br
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(aq) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(aq) + 3(NH4)2SO4(aq)
Ba + Cr2O3 = Cr + BaO =>
3 Ba + Cr2O3 = 2 Cr + 3 BaO
HNO3 + I{-} = HI + NO3{-} =>
HNO3 + I{-} = HI + NO3{-}
CaCO3 + HCI = CaC12 + CaCI2 + CO2 + H2O =>
27 CaCO3 + 50 HCI = 2 CaC12 + 25 CaCI2 + 28 CO2 + 25 H2O
C + O2 = CO2 =>
C + O2 = CO2
SnCl2 + H2O2 + H2S = SnS2 + H2O + HCl =>
SnCl2 + H2O2 + 2 H2S = SnS2 + 2 H2O + 2 HCl
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
NH4HSO4(s) = NH3(g) + SO3(g) + H2O(l) =>
NH4HSO4(s) = NH3(g) + SO3(g) + H2O(l)
KO + NO2 = KNO3 =>
KO + NO2 = KNO3
KMnO4 + CH3COONa + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
16 KMnO4 + 10 CH3COONa + 29 H2SO4 = 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 20 CO2 + 44 H2O
Pb + H2(SO4)3 = PbSO4 + H =>
3 Pb + H2(SO4)3 = 3 PbSO4 + 2 H
Ba(OH)2 + CO2 = BaCO4 + H2 =>
Ba(OH)2 + CO2 = BaCO4 + H2
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S4 + H2 = SH3 =>
S4 + 6 H2 = 4 SH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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