| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4*2H2O = CaSO4 + 2 H2O
KSCN + AgNO3 = AgSCN + K(NO3) =>
KSCN + AgNO3 = AgSCN + K(NO3)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
MgO + MgCl2 + H2O = MgOHCl =>
MgO + MgCl2 + H2O = 2 MgOHCl
H2SO4 + P4O10 = HPO3 + SO3 =>
2 H2SO4 + P4O10 = 4 HPO3 + 2 SO3
Na2CO3 + Y2O3 + Eu2O3 + VO2(NO3)2 = NaYEuV2O8 + N2 + O + CO2 =>
Na2CO3 + Y2O3 + Eu2O3 + 4 VO2(NO3)2 = 2 NaYEuV2O8 + 4 N2 + 23 O + CO2
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaBr(aq)
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(C2H3O2)
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Fe + Cu2(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu2(SO4)2 = 2 Fe(SO4) + 2 Cu
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
Ga(OH)3 + NaOH = Na[Ga(OH)4] =>
Ga(OH)3 + NaOH = Na[Ga(OH)4]
Sc + HNO3 = Sc(NO3)3 + NH4NO3 + H2O =>
8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 NH4NO3 + 9 H2O
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg =>
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
AgNO3 + HOH = AgOH + HNO3 =>
AgNO3 + HOH = AgOH + HNO3
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
MgCO3 = MgO + CO2(g) =>
MgCO3 = MgO + CO2(g)
ZnSO4 + HCl = ZnCl2 + SO4 + H2 =>
ZnSO4 + 2 HCl = ZnCl2 + SO4 + H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HCOOCH3 + H2O = HCOOH + CH4O =>
HCOOCH3 + H2O = HCOOH + CH4O
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Cu(s) + H2SO4(aq) = H2O(l) + SO2 + CuSO4 =>
Cu(s) + 2 H2SO4(aq) = 2 H2O(l) + SO2 + CuSO4
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
C(g) + H2O(g) = CH4(g) + CO2(g) =>
2 C(g) + 2 H2O(g) = CH4(g) + CO2(g)
C6H1O6 + CuO = Cu + CO2 + H2O =>
2 C6H1O6 + 13 CuO = 13 Cu + 12 CO2 + H2O
Cr2O7 + CH3CH2OH + H{+} = Cr{3+} + CH3COOH + H2O =>
Cr2O7 + 2 CH3CH2OH + 6 H{+} = 2 Cr{3+} + 2 CH3COOH + 5 H2O
Al + LiOH + H2O = Li[Al(OH)4] + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 Li[Al(OH)4] + 3 H2
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C4H4O4 + NaOH = C4H2O4 + Na + H2O =>
C4H4O4 + 2 NaOH = C4H2O4 + 2 Na + 2 H2O
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
H2C6H6O6 + NaOH = H2O + NaHC6H6O6 =>
H2C6H6O6 + NaOH = H2O + NaHC6H6O6
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Cu(NO3)2 + LiOH = CuOH + Li(NO3)2 =>
Cu(NO3)2 + LiOH = CuOH + Li(NO3)2
CaP = Ca + P =>
CaP = Ca + P
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO4 =>
4 CuSO4 + 3 H3PO2 + 6 H2O = 4 CuH + 4 H2SO4 + 3 H3PO4
MoO3 + Zn + H2SO4 = Mo2O + ZnSO4 + H2O =>
2 MoO3 + 5 Zn + 5 H2SO4 = Mo2O + 5 ZnSO4 + 5 H2O
C6H5CHCH2 + K2Cr2O7 + H2SO4 = C6H5COOH + CrSO4 + K2SO4 + H2O =>
7 C6H5CHCH2 + 5 K2Cr2O7 + 15 H2SO4 = 8 C6H5COOH + 10 CrSO4 + 5 K2SO4 + 19 H2O
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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