| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn(s) + 3 O2(g) = 2 Mn2O3(s)
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Mg3Al2Si3O12 = Mg2Si2O6 + Mg2SiO4 + Al2SiO5 =>
2 Mg3Al2Si3O12 = Mg2Si2O6 + 2 Mg2SiO4 + 2 Al2SiO5
CuCl2 + Fe = Cu + FeCl3 =>
3 CuCl2 + 2 Fe = 3 Cu + 2 FeCl3
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
NO2 + NO3 = N2O5 =>
NO2 + NO3 = N2O5
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Fe + HNO3(conc) = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3(conc) = Fe2O3 + 6 NO2 + 3 H2O
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH4OH + HClO3 = NH4ClO3 + H2O =>
NH4OH + HClO3 = NH4ClO3 + H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
CO2(g) + O2(g) = CO4(g) =>
CO2(g) + O2(g) = CO4(g)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
H3AlO3 + Zn + HCl = AlH3 + ZnCl2 + H2O =>
H3AlO3 + 3 Zn + 6 HCl = AlH3 + 3 ZnCl2 + 3 H2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Pb + CuSo4 = Pb(So4)2 + Cu =>
Pb + 2 CuSo4 = Pb(So4)2 + 2 Cu
C2H4(OH)2 + O2 = HOOCCOOH + H2O =>
C2H4(OH)2 + 2 O2 = HOOCCOOH + 2 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
H2S + KMnO4 = K2SO4 + MnO2 + KOH + H2O =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
Na + CaSO4 = Ca + NaSO4 =>
Na + CaSO4 = Ca + NaSO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C6H13OH + Na = CH + ONa + H2 =>
C6H13OH + Na = 6 CH + ONa + 4 H2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na + CaSO4 = Ca + Na2SO4 =>
2 Na + CaSO4 = Ca + Na2SO4
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
(NH4)2Co3 = NH3 + H20(water) + Co2 =>
10(NH4)2Co3 = 20 NH3 + H20(water) + 15 Co2
H2S + O2 = SO2 + H2 =>
H2S + O2 = SO2 + H2
M + H2O = M(OH)2 + H2 =>
M + 2 H2O = M(OH)2 + H2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
KCrO2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 2 K2CrO4 + 6 KCl + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
M2O + H2O = MOH =>
M2O + H2O = 2 MOH
Cl2 + Ba(OH) = Ba(ClO)2 + BaCl2 + H2O =>
4 Cl2 + 4 Ba(OH) = Ba(ClO)2 + 3 BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/15
Équations équilibrées sur01/18/15
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