| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 3 NAl = Cl2Al3 + N3
Br(s) + MgI2(s) = MgBr2(s) + I2(s) =>
2 Br(s) + MgI2(s) = MgBr2(s) + I2(s)
C5H11Cl + Cl2 = HCl + C5H10Cl2 =>
C5H11Cl + Cl2 = HCl + C5H10Cl2
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Br + HCl = BrHCl =>
Br + HCl = BrHCl
CaCO3 + HCl = CaCl2 + CO2* + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2* + H2O
C6HO8 + O2 = CO2 + H2O =>
4 C6HO8 + 9 O2 = 24 CO2 + 2 H2O
C3H6(g) + NH3(s) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(s) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
(NH4)2PbCl6 + H2O = NH4OH + PbCl2 + H + Cl =>
(NH4)2PbCl6 + 2 H2O = 2 NH4OH + PbCl2 + 2 H + 4 Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + K2(NO3)2 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(NO3)2
CuSO4 + NaOH = Na2SO4 + H2O + CuO =>
CuSO4 + 2 NaOH = Na2SO4 + H2O + CuO
Hg2O + KOH + NO = Hg + KNO2 + H2O =>
Hg2O + 2 KOH + 2 NO = 2 Hg + 2 KNO2 + H2O
Hg2CrO4(s) = CrO4 + Hg =>
Hg2CrO4(s) = CrO4 + 2 Hg
HI + Cu = HCu + I =>
HI + Cu = HCu + I
P + CuSO4 + H2O = Cu + HPO4 + H2SO =>
8 P + 7 CuSO4 + 11 H2O = 7 Cu + 8 HPO4 + 7 H2SO
(NH4)2SO4 = NH3 + SO3 + H2O0 =>
(NH4)2SO4 = 2 NH3 + SO3 + H2O0
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Mg2Si + H2SO4 = MgSO4 + SiH4 =>
Mg2Si + 2 H2SO4 = 2 MgSO4 + SiH4
Cr2O7{2-} + S + H{+} = Cr{3+} + SO2 + H2O =>
2 Cr2O7{2-} + 3 S + 16 H{+} = 4 Cr{3+} + 3 SO2 + 8 H2O
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + Ba(aq) + NO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + Ba(aq) + NO3(aq)
C3H5NO3O6 = CO2 + H2O + N2 + O2 =>
4 C3H5NO3O6 = 12 CO2 + 10 H2O + 2 N2 + O2
KH + AlCl3 = KCl + AlH3 =>
3 KH + AlCl3 = 3 KCl + AlH3
CaCO3(crushed) + HCl = CO2 + CaCl2 + H2O =>
CaCO3(crushed) + 2 HCl = CO2 + CaCl2 + H2O
Ca(ClO3)2 = CaCl2(s) + O2 =>
Ca(ClO3)2 = CaCl2(s) + 3 O2
C + H3 + O6 = CHO2 =>
3 C + H3 + O6 = 3 CHO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOCH3(aq) + HCl(aq) = NaCl + CH3OH =>
NaOCH3(aq) + HCl(aq) = NaCl + CH3OH
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca + HCl(aq) = ClCa + H2 =>
2 Ca + 2 HCl(aq) = 2 ClCa + H2
At + N2 = At3N =>
6 At + N2 = 2 At3N
Na2SO4 + AgNO3 = NO3Na2 + (SO4)Ag =>
Na2SO4 + AgNO3 = NO3Na2 + (SO4)Ag
Na2S3O2 + HCl = NaCl + H2S3O2 =>
Na2S3O2 + 2 HCl = 2 NaCl + H2S3O2
NaCl(aq) + Zn(s) = ZnCl(aq) + Na(s) =>
NaCl(aq) + Zn(s) = ZnCl(aq) + Na(s)
PbI2 + K = Pb + KI =>
PbI2 + 2 K = Pb + 2 KI
Cr1 + H1 = CrH2 =>
Cr1 + 2 H1 = CrH2
Na2SO4 + BaNO32 = BaSO4 + Na2NO32 =>
Na2SO4 + BaNO32 = BaSO4 + Na2NO32
Mn3N7 = N2 + Mn7 =>
14 Mn3N7 = 49 N2 + 6 Mn7
Zn + Fe(SO4)3(aq) = ZnSO4(aq) + Fe =>
3 Zn + Fe(SO4)3(aq) = 3 ZnSO4(aq) + Fe
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + OH(aq) = H2C6H5O7(aq) + H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl + ZnBr = ZnCl2 + Br =>
2 Cl + ZnBr = ZnCl2 + Br
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NaF + AlF3 = Na[AlF4] =>
NaF + AlF3 = Na[AlF4]
HIO4 + KI + HPO4 = KPO4 + I2 + H2O =>
HIO4 + 7 KI + 7 HPO4 = 7 KPO4 + 4 I2 + 4 H2O
H + Cl + MnO2 = ClMn + H2O =>
4 H + Cl + MnO2 = ClMn + 2 H2O
Na(aq) + Cl2(aq) = NaCl(s) =>
2 Na(aq) + Cl2(aq) = 2 NaCl(s)
C8H10 + H2SO4 = C8H10SO3 + H2O =>
C8H10 + H2SO4 = C8H10SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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