| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + P = ZnP
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cr03{+} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr03{+} + 14 OH{-} + 17 H2O2 = 6 CrO4{2-} + 24 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Cr{3+} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(NO3)2*6H2O + C6H12N4 + Al = Ni3Al + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + C6H12N4 + Al = Ni3Al + 24 H2O + 6 CO2 + 5 N2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
H2S2O7(s) + H2O(l) = H2SO4(l) =>
H2S2O7(s) + H2O(l) = 2 H2SO4(l)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2OSO4 + C = SO2 + CO2 + H2O =>
H2OSO4 + C = SO2 + CO2 + H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
H2OSO4 + C = SO2 + CO2 + H2O =>
H2OSO4 + C = SO2 + CO2 + H2O
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
[Ag(NH3)2]OH + C4H7COH = CH3COONH4 + Ag + NH3 + H2O =>
12[Ag(NH3)2]OH + 2 C4H7COH = 5 CH3COONH4 + 12 Ag + 19 NH3 + 4 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Mg(NO2)2 + NH4L = NH4NO2 + MgL2 =>
Mg(NO2)2 + 2 NH4L = 2 NH4NO2 + MgL2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2(SO4)3(ac) + Na2CrO4(ac) = Na2(SO4)3(ac) + Al2CrO4(s) =>
Al2(SO4)3(ac) + Na2CrO4(ac) = Na2(SO4)3(ac) + Al2CrO4(s)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al2(SO4)3(ac) + K2CrO4(ac) = Al2(CrO4)3(s) + K2SO4(ac) =>
Al2(SO4)3(ac) + 3 K2CrO4(ac) = Al2(CrO4)3(s) + 3 K2SO4(ac)
SO2(g) + H2S(aq) = S(s) + H2O(l) =>
SO2(g) + 2 H2S(aq) = 3 S(s) + 2 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KClO3 + S + H2O = K2SO4 + H2SO4 + Cl2 =>
6 KClO3 + 5 S + 2 H2O = 3 K2SO4 + 2 H2SO4 + 3 Cl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + Y(NO3)3 + Cu(NO3)2 + NH2CH2COOH = CO2 + H2O + NO2 + YBa2Cu3O7 =>
26 Ba(NO3)2 + 13 Y(NO3)3 + 39 Cu(NO3)2 + 12 NH2CH2COOH = 24 CO2 + 30 H2O + 181 NO2 + 13 YBa2Cu3O7
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/18
Équations équilibrées sur06/13/17
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