| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 KCl + 6 HCl
MG + CO2 = MGO + C =>
2 MG + CO2 = 2 MGO + C
H3ClO + Al(OH)3 = AlCl + H3O2 =>
H3ClO + Al(OH)3 = AlCl + 2 H3O2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
Ga(NO2)3 + HF = H(NO2) + GaF3 =>
Ga(NO2)3 + 3 HF = 3 H(NO2) + GaF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Na(ClO3) + Ag3(BO3)2 = Na3BO3 + Ag(ClO3)2 =>
6 Na(ClO3) + Ag3(BO3)2 = 2 Na3BO3 + 3 Ag(ClO3)2
Sn(OH)2 + KCl = SnCl2 + KOH =>
Sn(OH)2 + 2 KCl = SnCl2 + 2 KOH
AgNO3 + FeCl3 = AgCl3 + FeNO3 =>
AgNO3 + FeCl3 = AgCl3 + FeNO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Mg(C2H3O2)2 + K2C2O4 = MgC2O4 + K(C2H3O2) =>
Mg(C2H3O2)2 + K2C2O4 = MgC2O4 + 2 K(C2H3O2)
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
SNCl2 + FECl3 = SNCl4 + FECl2 =>
SNCl2 + 2 FECl3 = SNCl4 + 2 FECl2
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
OCs2 + H5Mn = O5Mn2 + HCs =>
5 OCs2 + 2 H5Mn = O5Mn2 + 10 HCs
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(Co(NH3)5Cl)SO4 + NaNO2 + HCl = (Co(NH3)5ONO)Cl2 + Na + H + SO4 =>
(Co(NH3)5Cl)SO4 + NaNO2 + HCl = (Co(NH3)5ONO)Cl2 + Na + H + SO4
NH3 = N + H2 =>
2 NH3 = 2 N + 3 H2
NH2OH + Cl2 + NaOH = N2 + NaCl + H2O =>
2 NH2OH + Cl2 + 2 NaOH = N2 + 2 NaCl + 4 H2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
(Co(NH3)5Cl)SO4 + NaNO2 + HCl = (Co(NH3)5ONO)Cl2 + NaHSO4 =>
(Co(NH3)5Cl)SO4 + NaNO2 + HCl = (Co(NH3)5ONO)Cl2 + NaHSO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
MgO2 + HCl = MgCl2 + Cl2 + H2O =>
MgO2 + 4 HCl = MgCl2 + Cl2 + 2 H2O
N2H4 + Mn(OH)3 = Mn(OH)2 + NH2OH =>
N2H4 + 2 Mn(OH)3 = 2 Mn(OH)2 + 2 NH2OH
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Pt(ClO3)6 + Li(OH) = Pt(OH)6 + Li(ClO3)1 =>
Pt(ClO3)6 + 6 Li(OH) = Pt(OH)6 + 6 Li(ClO3)1
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
NO2{-} + MnO4{-} + H{+} = NO3{-} + MnO2 + H2O =>
3 NO2{-} + 2 MnO4{-} + 2 H{+} = 3 NO3{-} + 2 MnO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HNO3 = Zn(NO3) + NH3 + H2O =>
8 Zn + 9 HNO3 = 8 Zn(NO3) + NH3 + 3 H2O
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/18
Équations équilibrées sur04/15/17
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