| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
C3H6 + C6H6I = C6H5C3H7 + I =>
C3H6 + C6H6I = C6H5C3H7 + I
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Cu(OH)2 + H2SO4 = CuSO4 + HOH =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 HOH
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
Na2O2 + H2 = NaOH =>
Na2O2 + H2 = 2 NaOH
Na2SO3 + CuCl2 + HOH = NaCl + Cu(OH)2 + SO2 =>
Na2SO3 + CuCl2 + HOH = 2 NaCl + Cu(OH)2 + SO2
COCl2(H2O) = COCl2 + H2O =>
COCl2(H2O) = COCl2 + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
HCl + MG(OH)2 = H2O + MGCl2 =>
2 HCl + MG(OH)2 = 2 H2O + MGCl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
CoCl2 + H2S = CoCl + HCl + S =>
2 CoCl2 + H2S = 2 CoCl + 2 HCl + S
Al + HNO3 = Al(NO3)2 + N2O + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + N2O + 5 H2O
C9H11Br + KMnO4 + H2SO4 = C5H5O2Br + CO2 + MnSO4 + K2SO4 + H2O =>
5 C9H11Br + 26 KMnO4 + 39 H2SO4 = 5 C5H5O2Br + 20 CO2 + 26 MnSO4 + 13 K2SO4 + 54 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
K4(Co(C2O4)3) + H2O2 = K3(Co(C2O4)3) + KOH =>
2 K4(Co(C2O4)3) + H2O2 = 2 K3(Co(C2O4)3) + 2 KOH
C11H22 + KMnO4 + H2O = C11H22(OH)2 + KOH + MnO2 =>
3 C11H22 + 2 KMnO4 + 4 H2O = 3 C11H22(OH)2 + 2 KOH + 2 MnO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
NiO(s) = Ni(s) + O2(g) =>
2 NiO(s) = 2 Ni(s) + O2(g)
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
NH3OH + HCl = NH3Cl + H2O =>
NH3OH + HCl = NH3Cl + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NaCl2 + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl2 + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + 2 Cl2
K + HNO3 = KNO3 + N20 + H2O =>
100 K + 120 HNO3 = 100 KNO3 + N20 + 60 H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Au + H2So4 = Au(So4)3 + H2 =>
Au + 3 H2So4 = Au(So4)3 + 3 H2
CuO + H2 = CuH2 + OH2 =>
CuO + 2 H2 = CuH2 + OH2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/16
Équations équilibrées sur04/05/15
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