| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + LiI = AgI + LiNo3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
K3(Fe(CN)6) + Fe = Fe3(Fe(CN)6)2 + K =>
2 K3(Fe(CN)6) + 3 Fe = Fe3(Fe(CN)6)2 + 6 K
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
BaCl2 + (NH4)2SO4 = NH4Cl + BaSO4 =>
BaCl2 + (NH4)2SO4 = 2 NH4Cl + BaSO4
MGO + O2 = MGO2 =>
2 MGO + O2 = 2 MGO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cl + NAI = I + NACl =>
Cl + NAI = I + NACl
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ch3COOH + Zn(OH)2 = (Ch3COO)2Zn + H2O =>
2 Ch3COOH + Zn(OH)2 = (Ch3COO)2Zn + 2 H2O
H2O = H + O2 =>
2 H2O = 4 H + O2
CAO(s) + SIO2(s) = CASIO3(s) =>
CAO(s) + SIO2(s) = CASIO3(s)
HBr + CrO3 = Br2 + CrBr3 + H2O =>
12 HBr + 2 CrO3 = 3 Br2 + 2 CrBr3 + 6 H2O
CO + Cr2O3 = CO2 + Cr =>
3 CO + Cr2O3 = 3 CO2 + 2 Cr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AlCl3 + H2So4 = Al2(So4)3 + HCl =>
2 AlCl3 + 3 H2So4 = Al2(So4)3 + 6 HCl
K2Cr2O7 + HCl = CrCl + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl + 2 KCl + 7 H2O + 5 Cl2
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
S + O2 = SO2 =>
S + O2 = SO2
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
Zn + HgCl2 = ZnCl + Hg =>
2 Zn + HgCl2 = 2 ZnCl + Hg
Hg + NaNO3 + H2SO4 = Na2SO4 + HgSO4 + NO2 + H2O =>
Hg + 2 NaNO3 + 2 H2SO4 = Na2SO4 + HgSO4 + 2 NO2 + 2 H2O
AlN + HCl = AlCl + HN =>
AlN + HCl = AlCl + HN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
AGCl + NH4OH = AG(NH3)2Cl + H2O =>
AGCl + 2 NH4OH = AG(NH3)2Cl + 2 H2O
NH3 + H20 + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
10 NH3 + 4 H20 + 15 Cu(NO3)2 = 20 NH4NO3 + 15 Cu(OH)2
AlN + HCl = AlCl3 + H3N =>
AlN + 3 HCl = AlCl3 + H3N
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Hg + NaNO3 + H2SO4 = Na2SO4 + HgSO4 + NO2 + H2O =>
Hg + 2 NaNO3 + 2 H2SO4 = Na2SO4 + HgSO4 + 2 NO2 + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3CH2CH2OH = CH3CHCH2 + H2O =>
CH3CH2CH2OH = CH3CHCH2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/16
Équations équilibrées sur05/23/15
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