| Équations équilibrées la veille | Équations équilibrées le lendemain |
CAO + H2O = CA(OH)2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C12H24S2 + S2 = CS2 + C2H6S =>
C12H24S2 + 5 S2 = 4 CS2 + 4 C2H6S
KBr + Na2SO3 = K2SO3 + NaBr =>
2 KBr + Na2SO3 = K2SO3 + 2 NaBr
LiH + BCl3 = B2H6 + LiCl =>
6 LiH + 2 BCl3 = B2H6 + 6 LiCl
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H20 =>
10 Pb3O4 + 20 HNO3 = 10 Pb(NO3)2 + 20 PbO2 + H20
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ag{+} + I{-} = Ag(s) + I2(g) =>
2 Ag{+} + 2 I{-} = 2 Ag(s) + I2(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(O6)4 + Pb = Fe6 + PbO2 =>
3 Fe2(O6)4 + 36 Pb = Fe6 + 36 PbO2
NaOH + BaSO4 = Na2SO4 + Ba(OH)2 =>
2 NaOH + BaSO4 = Na2SO4 + Ba(OH)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BiO3{-} + MnI2 + H3O{+} = IO3{-} + MnO4{-} + Bi{+3} + H2O =>
17 BiO3{-} + 2 MnI2 + 62 H3O{+} = 4 IO3{-} + 2 MnO4{-} + 17 Bi{+3} + 93 H2O
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4 =>
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
SO2 + NH4OH = (NH4)2SO4 + H2 =>
SO2 + 2 NH4OH = (NH4)2SO4 + H2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
O2 + Al = AlO3 =>
3 O2 + 2 Al = 2 AlO3
CuO + GeO2 + Lu2O3 = CuLu2Ge2O8 =>
CuO + 2 GeO2 + Lu2O3 = CuLu2Ge2O8
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(NO3)2 + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O = BaFe11MnO19 + NO2 + H2O + O2 =>
Ba(NO3)2 + 11 Fe(NO3)3*9H2O + Mn(NO3)2*4H2O = BaFe11MnO19 + 37 NO2 + 103 H2O + 9 O2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CuO + GeO2 + Y2O3 = CuY2Ge2O8 =>
CuO + 2 GeO2 + Y2O3 = CuY2Ge2O8
H3PO4 + O2 = H2O + PO4 =>
4 H3PO4 + 3 O2 = 6 H2O + 4 PO4
S + O3 = SO3 =>
S + O3 = SO3
H2O + CH4 = CO2 + H2 =>
2 H2O + CH4 = CO2 + 4 H2
NACLO3 = NACL + O3 =>
NACLO3 = NACL + O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
CuO + GeO2 + Lu2O3 = CuLu2Ge2O8 =>
CuO + 2 GeO2 + Lu2O3 = CuLu2Ge2O8
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N + H = NH3 =>
N + 3 H = NH3
NaHSO3 + NaClO = Na2SO4 + NaCl + H2O + Cl2 =>
2 NaHSO3 + 3 NaClO = 2 Na2SO4 + NaCl + H2O + Cl2
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O + C2H2 = N2 + CO2 + H2O =>
5 N2O + C2H2 = 5 N2 + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/19
Équations équilibrées sur09/04/18
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