| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + PbC2H3O2 = PbI + KC2H3O2
H2S2O7(s) + H2O(l) = H2SO4(l) =>
H2S2O7(s) + H2O(l) = 2 H2SO4(l)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KI + PbC2H3O2 = PbI + KC2H3O2 =>
KI + PbC2H3O2 = PbI + KC2H3O2
KI2 + PbC2H3O2 = PbI2 + KC2H3O2 =>
KI2 + PbC2H3O2 = PbI2 + KC2H3O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KI + Pb(C2H3O2)2 = PbI + K(C2H3O2)2 =>
KI + Pb(C2H3O2)2 = PbI + K(C2H3O2)2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P + CL = PCL =>
P + CL = PCL
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
LiCl + Pb(NO3)2 = LiNO3 + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 LiNO3 + PbCl2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe2O3 + Na2SO4 = Fe2(SO4)3 + Na2O =>
Fe2O3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C + H2 = CH4 =>
C + 2 H2 = CH4
Ca(NO3)2 + Cd = Ca + Cd(NO3)2 =>
Ca(NO3)2 + Cd = Ca + Cd(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCLO3 + KI + HCL = KCL + I2 + H2O =>
KCLO3 + 6 KI + 6 HCL = 7 KCL + 3 I2 + 3 H2O
HNO3 + Cd = H2 + Cd(NO3)2 =>
2 HNO3 + Cd = H2 + Cd(NO3)2
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Pb + AGNo3 = Pb(No3)2 + AG =>
Pb + 2 AGNo3 = Pb(No3)2 + 2 AG
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HBr + H2O = H3O + Br =>
HBr + H2O = H3O + Br
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
K + MGBr = KBr + MG =>
K + MGBr = KBr + MG
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
K + MGBr = KBr + MG =>
K + MGBr = KBr + MG
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/18
Équations équilibrées sur04/30/17
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