| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl = K + Cl
Hg(OH)2 + HCl = Hg(Cl)2 + H2O =>
Hg(OH)2 + 2 HCl = Hg(Cl)2 + 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
AgNO3 + NaNO3 = AgNa + NO3 =>
AgNO3 + NaNO3 = AgNa + 2 NO3
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH(NH2)COOH + O2 = CO2 + H2O + NH3 =>
CH3CH(NH2)COOH + 3 O2 = 3 CO2 + 2 H2O + NH3
Al2(SO3)3 + Ba(OH)2 = Al(OH)3 + BaSO3 =>
Al2(SO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO3
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
(C2H5)2O + KMnO4 = CH3COOH + KMn + H2O =>
(C2H5)2O + KMnO4 = 2 CH3COOH + KMn + H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
CuNO3 + BaSO4 = CuSO4 + BaNO3 =>
CuNO3 + BaSO4 = CuSO4 + BaNO3
Pb + K2SO4 = PbSO4 + KPb3 =>
7 Pb + K2SO4 = PbSO4 + 2 KPb3
CH3CH2OH + Cl2 = C2HCl3O + HCl =>
CH3CH2OH + 4 Cl2 = C2HCl3O + 5 HCl
NaCl + AgNo{-}3 = NaNo{-}3 + AgCl =>
NaCl + AgNo{-}3 = NaNo{-}3 + AgCl
[Co(NH3)6]{3+} + Al = [Co(NH3)6]{2+} + Al{3+} =>
3[Co(NH3)6]{3+} + Al = 3[Co(NH3)6]{2+} + Al{3+}
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
MgBr2 + H2SO4 = MgSO4 + SO2 + Br2 + H2O =>
MgBr2 + 2 H2SO4 = MgSO4 + SO2 + Br2 + 2 H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Hg(NO3)2 + CaBr2 = HgBr2 + Ca(NO3)2 =>
Hg(NO3)2 + CaBr2 = HgBr2 + Ca(NO3)2
KMnO4 + H2SO4 = MnSO4 + H2O + KSO4 + O2 =>
KMnO4 + 2 H2SO4 = MnSO4 + 2 H2O + KSO4 + O2
N2O4 = NO2 =>
N2O4 = 2 NO2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Sn + H2S = H2 + SnS2 =>
Sn + 2 H2S = 2 H2 + SnS2
Hg(NO3)2 + K2S = HgS2 + K2NO3 =>
Hg(NO3)2 + 2 K2S = HgS2 + 2 K2NO3
NaCl + NO3Ag = NO3Na + ClAg =>
NaCl + NO3Ag = NO3Na + ClAg
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
CH3CH2ONa + HCl = NaCl + CH3CH2OH =>
CH3CH2ONa + HCl = NaCl + CH3CH2OH
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
H2 + P2 = H2P =>
2 H2 + P2 = 2 H2P
Fe(ClO3)3 + CdC2O4 = Fe2(C2O4)3 + Cd(ClO3)2 =>
2 Fe(ClO3)3 + 3 CdC2O4 = Fe2(C2O4)3 + 3 Cd(ClO3)2
AgNO3(aq) + LiOH(aq) = AgOH(s) + LiNO3(aq) =>
AgNO3(aq) + LiOH(aq) = AgOH(s) + LiNO3(aq)
Cr + KNO3 = K + Cr(NO3)3 =>
Cr + 3 KNO3 = 3 K + Cr(NO3)3
C10H6O + H2O2 = H2O + C10H6O3 =>
C10H6O + 2 H2O2 = 2 H2O + C10H6O3
Pb(NO3)2 + HCl = Pb(Cl)2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = Pb(Cl)2 + 2 H(NO3)
SO3{2-} + MnO2 + H{+} = S2O6 + Mn{2+} + H2O =>
2 SO3{2-} + 2 MnO2 + 8 H{+} = S2O6 + 2 Mn{2+} + 4 H2O
FeH + Br = Fe + HBr =>
FeH + Br = Fe + HBr
Pb(NO2)2 + Na2S = PbS + NaNO2 =>
Pb(NO2)2 + Na2S = PbS + 2 NaNO2
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2CO3 + Cd(NO3)2 = Cd(CO3) + (NH4)(NO3) =>
(NH4)2CO3 + Cd(NO3)2 = Cd(CO3) + 2(NH4)(NO3)
Sb2O5 + Na2CO3 + S = Na3SbS4 + SO2 + CO2 =>
Sb2O5 + 3 Na2CO3 + 12 S = 2 Na3SbS4 + 4 SO2 + 3 CO2
BaCO3 + NaCl = BaCl2 + Na2CO3 =>
BaCO3 + 2 NaCl = BaCl2 + Na2CO3
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
Co + H2SO4 + H2O = CoSO4*7H2O + H2 =>
Co + H2SO4 + 7 H2O = CoSO4*7H2O + H2
C3H6O2 + Na2CO3 = C3H5Na + H2O + CO2 =>
18 C3H6O2 + 7 Na2CO3 = 14 C3H5Na + 19 H2O + 19 CO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Zn + Pb(CH3COO)2 = Zn(Pb)2 + CH3COO =>
Zn + 2 Pb(CH3COO)2 = Zn(Pb)2 + 4 CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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