| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO + 17 H2 = C8H18 + 8 H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
(NH4)2HPO4 + HCl = (NH4)Cl + H3PO4 =>
(NH4)2HPO4 + 2 HCl = 2(NH4)Cl + H3PO4
C3H8 + HBr = C3H6Br2 + H2 =>
C3H8 + 2 HBr = C3H6Br2 + 2 H2
CuSO4 + NaClO = CuO + NaCl + SO4 =>
CuSO4 + NaClO = CuO + NaCl + SO4
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
C + Cl = C2Cl4 =>
2 C + 4 Cl = C2Cl4
Zn + H2(SO4) = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + H2S + 4 H2O
NaOH + HNO2 = H2O + NaNO2 =>
NaOH + HNO2 = H2O + NaNO2
NaOH + Be(OH)2 = Na2(Be(OH)4) =>
2 NaOH + Be(OH)2 = Na2(Be(OH)4)
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
CuBr2(aq) + Na2SO3(aq) = CuSO3(s) + NaBr(aq) =>
CuBr2(aq) + Na2SO3(aq) = CuSO3(s) + 2 NaBr(aq)
FePO4 + Ba = Ba3(PO4)2 + Fe =>
2 FePO4 + 3 Ba = Ba3(PO4)2 + 2 Fe
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu2CO3 = Cu + CO2 + O2 =>
2 Cu2CO3 = 4 Cu + 2 CO2 + O2
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
MgO + Al = Al2Mg3 + O2 =>
6 MgO + 4 Al = 2 Al2Mg3 + 3 O2
C3H5(OH)2 + HCl = C3H5Cl2 + H2O =>
C3H5(OH)2 + 2 HCl = C3H5Cl2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SO2 + K = SO2K =>
SO2 + K = SO2K
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
AlF + HSO4 = HF + AlSO4 =>
AlF + HSO4 = HF + AlSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PH3(g) + O2(g) = H2O(g) + P4O10 =>
4 PH3(g) + 8 O2(g) = 6 H2O(g) + P4O10
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
NaClO2 + C6H8O7 = ClO2 + NaC6H5O7 + H2O + NaCl =>
7 NaClO2 + 4 C6H8O7 = 4 ClO2 + 4 NaC6H5O7 + 6 H2O + 3 NaCl
H2SO4 + Zn + H2O = (Zn(H2O)4)SO4 + H2 =>
H2SO4 + Zn + 4 H2O = (Zn(H2O)4)SO4 + H2
C30H60O30 + O2 = CO2 + H2O =>
C30H60O30 + 30 O2 = 30 CO2 + 30 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaNO3
Na2CO3 + HCl(aq) = NaCl + H2CO3 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2CO3
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
KMnO4 + Na2S + H2O = MnO2 + Na2SO3 + KOH =>
2 KMnO4 + Na2S + H2O = 2 MnO2 + Na2SO3 + 2 KOH
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Al(OH)3 + P2O5 = H2O + AlPO4 =>
2 Al(OH)3 + P2O5 = 3 H2O + 2 AlPO4
HCl(aq) + NaOH(s) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(s) = NaCl(s) + H2O(l)
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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