| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + K2CrO4 = PbCrO4 + K2Cl2
Co + Ag(NO3) = Co(NO3)2 + Ag =>
Co + 2 Ag(NO3) = Co(NO3)2 + 2 Ag
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K2S + KCl = KS + K2Cl =>
K2S + KCl = KS + K2Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KC6H5O4 + O2 = CO2 + H2O + K2O =>
2 KC6H5O4 + 11 O2 = 12 CO2 + 5 H2O + K2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CCl + NaH = CClNaH =>
CCl + NaH = CClNaH
AgNO + NaPO = AgPO + NaNO =>
AgNO + NaPO = AgPO + NaNO
CuCl3*2H2O + Al = Cu + AlCl3 + H2O =>
CuCl3*2H2O + Al = Cu + AlCl3 + 2 H2O
KCIO3 = KCIO2 + O2 =>
2 KCIO3 = 2 KCIO2 + O2
CH3CH2CH2CONHCH2CH3 + H3O = CH3CH2CH2COH + NH2 + CH2CH3 =>
5 CH3CH2CH2CONHCH2CH3 + 2 H3O = 7 CH3CH2CH2COH + 5 NH2 + CH2CH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2[HgI4] + HCl = KCl + HgI2 + HI =>
K2[HgI4] + 2 HCl = 2 KCl + HgI2 + 2 HI
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H14 = C6H6 + H2 =>
2 C3H14 = C6H6 + 11 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
W + Cl = WCl6 =>
W + 6 Cl = WCl6
Na + Ag(NO3)2 = Ag + NaNO3 =>
2 Na + Ag(NO3)2 = Ag + 2 NaNO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Na2SO4 + KCI = NaCI + K2SO4 =>
Na2SO4 + 2 KCI = 2 NaCI + K2SO4
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
HCl + Al = AlCl2 + H2 =>
2 HCl + Al = AlCl2 + H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
F + NH3 = NF3 + H =>
3 F + NH3 = NF3 + 3 H
(NH4)2PtCl4(s) + NH3 = NH4Cl + Pt(NH3)2Cl2 =>
(NH4)2PtCl4(s) + 2 NH3 = 2 NH4Cl + Pt(NH3)2Cl2
Pb(ClO4)2 + NaCl = PbCl2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 Na(ClO4)
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
Al{+} + Fe{2+} = Al{3+} + Fe =>
Al{+} + Fe{2+} = Al{3+} + Fe
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
S + SO4{2-} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{2-} + H2O
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
CH3CH2OH + Mg = (CH3CHO)2Mg + H2 =>
2 CH3CH2OH + Mg = (CH3CHO)2Mg + 2 H2
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2 + (CO3)3 = Al2O3 + CO2 =>
Al2 + (CO3)3 = Al2O3 + 3 CO2
LiN + H2O = Li + OH + NH3 =>
LiN + 3 H2O = Li + 3 OH + NH3
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(aq)
Ag2S3 + HNO3 + H2O = H3AgO4 + H2SO4 + NO =>
3 Ag2S3 + 28 HNO3 + 4 H2O = 6 H3AgO4 + 9 H2SO4 + 28 NO
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Fe(NO3)2 + Al + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + NO + H2O =>
6 Fe(NO3)2 + 10 Al + 24 H2SO4 = 3 Fe2(SO4)3 + 5 Al2(SO4)3 + 12 NO + 24 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
VCl4 + HF = VF4 + HCl =>
VCl4 + 4 HF = VF4 + 4 HCl
Cl2 + NaOH + KOH = NaCl + KClO3 + H2O =>
3 Cl2 + 5 NaOH + KOH = 5 NaCl + KClO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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