| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg2(NO3)2 + NH3 + H2O = Hg2(OH)2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 + 2 H2O = Hg2(OH)2 + 2 NH4NO3
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
6 FeCl3 + 4 K3[Fe(CN)6] + 3 SnCl2 = 3 SnCl4 + 2 Fe3[Fe(CN)6]2 + 12 KCl
CaCl(OCl) = CaCl2Ca(OCl)2 =>
2 CaCl(OCl) = CaCl2Ca(OCl)2
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
CH3CH2CHO(aq) + [Ag(NH3)2]OH(aq) = CH3COONH4(aq) + Ag(s) + NH3(aq) + H2O(l) =>
2 CH3CH2CHO(aq) + 8[Ag(NH3)2]OH(aq) = 3 CH3COONH4(aq) + 8 Ag(s) + 13 NH3(aq) + 4 H2O(l)
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
C31H64(s) + O2(g) = CO2(g) + H2O(l) =>
C31H64(s) + 47 O2(g) = 31 CO2(g) + 32 H2O(l)
AgNO3 + NH3 + H2O = Ag2O(s) + NH4{+} + NO3{-} =>
2 AgNO3 + 2 NH3 + H2O = Ag2O(s) + 2 NH4{+} + 2 NO3{-}
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
H2S + O3 = H2SO4 =>
3 H2S + 4 O3 = 3 H2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3(aq) + NaS(aq) + H2O = NH4S(aq) + NaOH(aq) =>
NH3(aq) + NaS(aq) + H2O = NH4S(aq) + NaOH(aq)
C51H98O6 + H2O = CH4 + CO2 =>
4 C51H98O6 + 94 H2O = 145 CH4 + 59 CO2
Zn + Fe2(SO4)3 = ZnSO4 + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
MgO + Na = Mg + Na2O =>
MgO + 2 Na = Mg + Na2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
RbOH + NO2 = RbNO3 + H2 =>
2 RbOH + 2 NO2 = 2 RbNO3 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
ZnO + KCO3 = ZnCO3 + KO =>
ZnO + KCO3 = ZnCO3 + KO
Ca(O2)2 = CaO + O2 =>
2 Ca(O2)2 = 2 CaO + 3 O2
AgNO2 + K3PO4 = Ag3PO4 + KNO2 =>
3 AgNO2 + K3PO4 = Ag3PO4 + 3 KNO2
NaOH + CuCl2 = Cu(OH)2 + NaCl = Mg + HN3 = Mg(NO3)2 + H2O + N2 + O2 =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C6H6O + Cl = C6H4Cl2O + HCl =>
C6H6O + 4 Cl = C6H4Cl2O + 2 HCl
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Na2CO3 + Cl2 = Na2CO3Cl2 =>
Na2CO3 + Cl2 = Na2CO3Cl2
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
KNo3 + PbI2 = Pb(No3) + KI2 =>
KNo3 + PbI2 = Pb(No3) + KI2
SnS2(NH4)2S2 = (NH4)2SnS3S =>
SnS2(NH4)2S2 = (NH4)2SnS3S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + NH4CI = KCI + H2O + NH3 =>
KOH + NH4CI = KCI + H2O + NH3
Li2S = Li + S =>
Li2S = 2 Li + S
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
H2SO3 + OH = (SO3) + H2O =>
H2SO3 + 2 OH = (SO3) + 2 H2O
Na2S2O + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O + 6 Cl2 + 7 H2O = Na2SO4 + 12 HCl + H2SO4
HClCaOH2 = H3OCaCl =>
HClCaOH2 = H3OCaCl
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
[Cu(NH3)]4 + (Fe(CN)6) = Cu2[Fe(CN)6] + NH3 =>
[Cu(NH3)]4 + 2(Fe(CN)6) = 2 Cu2[Fe(CN)6] + 4 NH3
C2H6 + HCl + O2 = C2H3Cl + H2O =>
C2H6 + HCl + O2 = C2H3Cl + 2 H2O
Zn(s) + OH{-}(aq) + H2O(l) = Zn(OH)4{-}(aq) + H2(g) =>
2 Zn(s) + 2 OH{-}(aq) + 6 H2O(l) = 2 Zn(OH)4{-}(aq) + 3 H2(g)
FeSO4*(NH4)2SO4*6H2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 43 H2O
Al2S3 + FeCl2 = AlCl3 + FeS =>
Al2S3 + 3 FeCl2 = 2 AlCl3 + 3 FeS
CaCl2SiO2 = SiOCl2CaO =>
CaCl2SiO2 = SiOCl2CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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