| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + I2 = 2 HI
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Cd + SnCl4 = Sn + CdCl2 =>
2 Cd + SnCl4 = Sn + 2 CdCl2
(Fe(OH))3 = Fe2OH2O =>
2(Fe(OH))3 = 3 Fe2OH2O
CH4(g) + O2 = CO2 + H2O(l) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(l)
Ba(OH)2(H2O)8 + NH4NO3 = Ba(NO3)2 + NH3(aq) + H2O =>
Ba(OH)2(H2O)8 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3(aq) + 10 H2O
K2CO3(s) + HCl(aq) = KCl(s) + H2O(g) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(s) + H2O(g) + CO2(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
P2O3 + H2O2 = PO2 + H2O =>
P2O3 + H2O2 = 2 PO2 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C + H2 = CH4 =>
C + 2 H2 = CH4
Br2 + NH4F = NH4 + Br2F =>
Br2 + NH4F = NH4 + Br2F
SbCl3 + HCl = SbCl5 + H2 =>
SbCl3 + 2 HCl = SbCl5 + H2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CuSO3 + HF = CuF2 + SO2 + H2O =>
CuSO3 + 2 HF = CuF2 + SO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Mg(NO3)2(H2O)6 + Cr(NO3)(H2O)9 + CH4N2O = CO2 + H2O + MgCr2O7 + NH =>
2 Mg(NO3)2(H2O)6 + 4 Cr(NO3)(H2O)9 + 7 CH4N2O = 7 CO2 + 51 H2O + 2 MgCr2O7 + 22 NH
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
P4(s) + Cl(g) = PCl5(s) =>
P4(s) + 20 Cl(g) = 4 PCl5(s)
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
BaCl2 + I2 = I2Cl2 + Ba =>
BaCl2 + I2 = I2Cl2 + Ba
C6H12O6 + O2 = CO2 + H2O0 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O0
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
P2S5 + H2O = H2S + P2O5 =>
P2S5 + 5 H2O = 5 H2S + P2O5
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C6H2O3 + C3H8O = C9H7O2 + H2O =>
15 C6H2O3 + 18 C3H8O = 16 C9H7O2 + 31 H2O
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
Fe + AgNO3 = Fe(NO3)4 + Ag =>
Fe + 4 AgNO3 = Fe(NO3)4 + 4 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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