| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
[MgFe]2Al4Si5O18 = Mg + Fe + Al + Si + O =>
[MgFe]2Al4Si5O18 = 2 Mg + 2 Fe + 4 Al + 5 Si + 18 O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Na2SO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 2 Na2SO4 + 5 Bi(NO3)3 + NaNO3 + 7 H2O
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe + H2SO4 = Fe(SO4) + H2 =>
Fe + H2SO4 = Fe(SO4) + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
CH5O + O2 = CO2 + H2O =>
4 CH5O + 7 O2 = 4 CO2 + 10 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HC1 = H2 + C12 =>
12 HC1 = 6 H2 + C12
NaHCO3 + HF = NaF + H2O + CO2 =>
NaHCO3 + HF = NaF + H2O + CO2
Sm(NO3)3 + NH4OH = Sm2O3 + NO2 + H2O =>
14 Sm(NO3)3 + 6 NH4OH = 7 Sm2O3 + 48 NO2 + 15 H2O
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cr2S3 + HNO3 + PbO2 = H2Cr2O4 + H2O + Pb(NO3)2 + H2SO4 =>
Cr2S3 + 24 HNO3 + 12 PbO2 = H2Cr2O4 + 8 H2O + 12 Pb(NO3)2 + 3 H2SO4
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
N + H = NH3 =>
N + 3 H = NH3
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
H2O + HF = FO + H =>
H2O + HF = FO + 3 H
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
H2O + HF = H3FO =>
H2O + HF = H3FO
H + I = HI =>
H + I = HI
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2) + MgCl2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2) + MgCl2
H2O + HF = F{-} + H3O{+} =>
H2O + HF = F{-} + H3O{+}
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H2 + I2 = HI =>
H2 + I2 = 2 HI
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Sm2O3 + HNO3 = Sm(NO3)3 + H2O =>
Sm2O3 + 6 HNO3 = 2 Sm(NO3)3 + 3 H2O
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C3H8 + O2� = CO + H2O =>
2 C3H8 + 7 O2� = 6 CO + 8 H2O
H2O + HF = F{-} + H3O{+} =>
H2O + HF = F{-} + H3O{+}
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Al + Sn(SO4)2 = Al2(SO4)3 + Sn =>
4 Al + 3 Sn(SO4)2 = 2 Al2(SO4)3 + 3 Sn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO2{-} + H2O2 = H2O + NO3{-} =>
NO2{-} + H2O2 = H2O + NO3{-}
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/14
Équations équilibrées sur10/06/13
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