| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + 3 O2 = 2 KClO3
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
C3H6 = C2H4 =>
2 C3H6 = 3 C2H4
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
AlCl3 + H2SO4 = HCl + Al2(SO4)3 =>
2 AlCl3 + 3 H2SO4 = 6 HCl + Al2(SO4)3
Ca + CuCl2 = CaCuCl2 =>
Ca + CuCl2 = CaCuCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C6H4(OCH3)2 + C4H9Cl = C16H26O2 + HCl =>
C6H4(OCH3)2 + 2 C4H9Cl = C16H26O2 + 2 HCl
K3PO4(ag)MgCl2(ag) = K3Cl2MgPO4 =>
K3PO4(ag)MgCl2(ag) = K3Cl2MgPO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + NO3 = Ca(NO3)2 + H2O + O2 =>
2 Ca(OH)2 + 4 NO3 = 2 Ca(NO3)2 + 2 H2O + O2
MgCl2 + Ag2SO4 = MgSO4 + AgCl =>
MgCl2 + Ag2SO4 = MgSO4 + 2 AgCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaOH + H2O + Al = NaAlO4 + H2 =>
2 NaOH + 6 H2O + 2 Al = 2 NaAlO4 + 7 H2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Zn(OH)2 + HO{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 HO{-} = ZnO2{2-} + 2 H2O
CH3OH + K2Cr2O7 = CO2 + Cr2O3 + H2O + K2O =>
CH3OH + K2Cr2O7 = CO2 + Cr2O3 + 2 H2O + K2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NO3 + K = NCl3 + KOH =>
3 HCl + NO3 + 3 K = NCl3 + 3 KOH
C4H9OH + KMnO4 = C4H8O + MnO2 + K2O + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + K2O + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si22H2 + O2 = SiO2 + H2O =>
2 Si22H2 + 45 O2 = 44 SiO2 + 2 H2O
HNO3(aq) + Tc(s) = HTcO4(aq) + NO2(g) + H2O(l) =>
7 HNO3(aq) + Tc(s) = HTcO4(aq) + 7 NO2(g) + 3 H2O(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(OH)3 + Fe = Fe(OH)2(aq) =>
2 Fe(OH)3 + Fe = 3 Fe(OH)2(aq)
N(H)3 + (O)2 = NO + (H)2O =>
4 N(H)3 + 5(O)2 = 4 NO + 6(H)2O
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
C3H6(g) + O2 = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(g)
ZnCO3 + KSO4 = KCO3 + ZnSO4 =>
ZnCO3 + KSO4 = KCO3 + ZnSO4
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Al2(CO3)3 + LiBr = AlBr3 + Li2CO3 =>
Al2(CO3)3 + 6 LiBr = 2 AlBr3 + 3 Li2CO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ba(OH)2 + PO4H3 = Ba3(PO4)2 + HOH =>
3 Ba(OH)2 + 2 PO4H3 = Ba3(PO4)2 + 6 HOH
II2 + HNO3 = HIO3 + NO2 + H2O =>
II2 + 15 HNO3 = 3 HIO3 + 15 NO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HCl + MgCl2 = MgCl3 + H =>
HCl + MgCl2 = MgCl3 + H
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
CoCl + BaCl2 = CoCl2 + BaCl =>
CoCl + BaCl2 = CoCl2 + BaCl
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
MgClNaPo4 = MgPo4NaCl =>
MgClNaPo4 = MgPo4NaCl
BaSO + O3 = BaSO3 =>
3 BaSO + 2 O3 = 3 BaSO3
Na2O + NH3 = Na(NH3)6 + O =>
Na2O + 12 NH3 = 2 Na(NH3)6 + O
FeS2 + HNO3 = FeNO3 + H2SO4 + NO2 + H2O =>
FeS2 + 14 HNO3 = FeNO3 + 2 H2SO4 + 13 NO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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