| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUSO4Al = AlSO4CU
HgCl2 + NH3 = HgNH2Cl + NH4Cl =>
HgCl2 + 2 NH3 = HgNH2Cl + NH4Cl
CO3 + H2O = H2C03 + OH =>
3 CO3 + 11 H2O = H2C03 + 20 OH
HCl + CH3COOC2H5 = C2H5Cl + CH3COOH =>
HCl + CH3COOC2H5 = C2H5Cl + CH3COOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(s) + H2SO4(ac) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(ac) = MgSO4(s) + H2(g)
CH3COOH + C6H5OH = CH3COOC6H5 + H2O =>
CH3COOH + C6H5OH = CH3COOC6H5 + H2O
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
Na2SO3(S) + H2SO4(aq) = SO2(g) + Na2SO4(S) + H2O(l) =>
Na2SO3(S) + H2SO4(aq) = SO2(g) + Na2SO4(S) + H2O(l)
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
NiSO4*6H2O + CoSO4*7H2O = NiCo + H2O + SO4 =>
NiSO4*6H2O + CoSO4*7H2O = NiCo + 13 H2O + 2 SO4
ZnS + NH3 = Zn(NH3) + S =>
ZnS + NH3 = Zn(NH3) + S
Al(NO3)3 + KBr = AlBr3 + KNO3 =>
Al(NO3)3 + 3 KBr = AlBr3 + 3 KNO3
CH4COOH + C2H5OH = CH3COOC2H5 + H2O =>
4 CH4COOH + 2 C2H5OH = 3 CH3COOC2H5 + 4 H2O
Na2S3O3 + H2SO4 = Na2SO4 + S3O3H2 =>
Na2S3O3 + H2SO4 = Na2SO4 + S3O3H2
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NaC2H3O2 + CaCl2 + HgNO3 = HgCl + NaNO3 + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaCl2 + 2 HgNO3 = 2 HgCl + 2 NaNO3 + Ca(C2H3O2)2
KMnO4 + LiNO3 = Li(MnO4) + KNO3 =>
KMnO4 + LiNO3 = Li(MnO4) + KNO3
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
Cr2S3 + Br2 = CrBr3 + S =>
Cr2S3 + 3 Br2 = 2 CrBr3 + 3 S
CuSO4 + NaOH + HCl = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + 2 HCl = CuCl2 + Na2SO4 + 2 H2O
C2H2(acetylene) + KMnO4 + H2O = H2CCOOH + MnO2 + KOH =>
C2H2(acetylene) + KMnO4 + H2O = H2CCOOH + MnO2 + KOH
Cl2 + Ca(OH)2 = CaCl2 + CaCl2O3 + H2O =>
3 Cl2 + 3 Ca(OH)2 = 2 CaCl2 + CaCl2O3 + 3 H2O
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
CH3COOH + Na2CO3 = (CH3COO)Na + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2(CH3COO)Na + CO2 + H2O
KMnO4 + H2SO4 + CH2O2 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH2O2 = 2 MnSO4 + 5 CO2 + K2SO4 + 8 H2O
S1Cl2 + Na1F1 = S1F4 + S2Cl2 + Na1Cl1 =>
3 S1Cl2 + 4 Na1F1 = S1F4 + S2Cl2 + 4 Na1Cl1
C2H5OH + K = C2H5KOH =>
C2H5OH + K = C2H5KOH
C7H16 + Br2 = C6H13Br + HBr =>
6 C7H16 + 6 Br2 = 7 C6H13Br + 5 HBr
Zn + HCOOH = Zn(COOH)2 + H2 =>
Zn + 2 HCOOH = Zn(COOH)2 + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
P + H2 = P2H4 =>
2 P + 2 H2 = P2H4
Ca(OH)2 + H2(CO3) = Ca(CO3) + HOH =>
Ca(OH)2 + H2(CO3) = Ca(CO3) + 2 HOH
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
(CH3COO)3Fe + H2O = CH3COOH + Fe(OH)3 =>
(CH3COO)3Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
Ca + H2SO4 = H2 + Ca2SO4 =>
2 Ca + H2SO4 = H2 + Ca2SO4
Ba(CH3CO2)2 + K3(PO4) = BaPO4 + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3(PO4) = BaPO4 + K3(CH3CO2)2
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5H2O]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5H2O]Cl3 + 4 NH3
H2Cl + Zn = H2 + ZnCl2 =>
2 H2Cl + Zn = 2 H2 + ZnCl2
Pt(s) + HCl(aq) = HPt(aq) + Cl(p) =>
Pt(s) + HCl(aq) = HPt(aq) + Cl(p)
H2O + NH3 = NH2OH + H3O =>
3 H2O + NH3 = NH2OH + 2 H3O
Na2CO3(s) + HCl(ac) = NaCl(s) + H2O(s) + CO2(g) =>
Na2CO3(s) + 2 HCl(ac) = 2 NaCl(s) + H2O(s) + CO2(g)
Na + H2O = O2 + HNa =>
4 Na + 2 H2O = O2 + 4 HNa
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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