| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq) =>
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuBr + FeF3 = CuF + FeBr3 =>
3 CuBr + FeF3 = 3 CuF + FeBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
IO3{-} + H{+} + Al = I2 + H2O + Al{3+} =>
6 IO3{-} + 36 H{+} + 10 Al = 3 I2 + 18 H2O + 10 Al{3+}
Co(NO3)2(aq) + NaBr(aq) = CoBr2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaBr(aq) = CoBr2(s) + 2 NaNO3(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaBr(aq) + AgNO3(aq) = NaNO3(aq) + AgBr(s) =>
NaBr(aq) + AgNO3(aq) = NaNO3(aq) + AgBr(s)
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(NO3)2 + K = Mg + KNO3 =>
Mg(NO3)2 + 2 K = Mg + 2 KNO3
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Fe(NO3)3 + K2SO4 = Fe2(SO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ag(OH) + H2CO3 = Ag3(OH)CO3 + H2O =>
3 Ag(OH) + H2CO3 = Ag3(OH)CO3 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SrO = O2 + Sr =>
2 SrO = O2 + 2 Sr
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/21
Équations équilibrées sur03/12/20
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