| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH
Na3AlF6 + Ca(OH)2 + CO2 = AlF3 + CaF2 + Na2CO3 + H2O =>
2 Na3AlF6 + 3 Ca(OH)2 + 3 CO2 = 2 AlF3 + 3 CaF2 + 3 Na2CO3 + 3 H2O
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
CHO + O = CO + H2O =>
2 CHO + O = 2 CO + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CoCO3 + HAcAc + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
B + HNO3 = H2BO3 + NO2 + H2O =>
B + 4 HNO3 = H2BO3 + 4 NO2 + H2O
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O5 =>
4 Ga + 18 HClO4 = 4 Ga(ClO4)3 + 9 H2O + 3 Cl2O5
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3
St + OH = St(OH)2 =>
St + 2 OH = St(OH)2
P4 + CI2 = PCI2 =>
P4 + 4 CI2 = 4 PCI2
Fe(NO3)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K(NO3) =>
4 Fe(NO3)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 K(NO3)
K3PO4 + MgCI2 = K3CI2 + MgPO4 =>
K3PO4 + MgCI2 = K3CI2 + MgPO4
K(aq) + HCl(aq) = H2(aq) + KCl(aq) =>
2 K(aq) + 2 HCl(aq) = H2(aq) + 2 KCl(aq)
KMnO4 + NaCN + H2O = NaCNO + MnO2 + KOH =>
2 KMnO4 + 3 NaCN + H2O = 3 NaCNO + 2 MnO2 + 2 KOH
Br2 + IO3{-} + OH{-} = IO4{-} + Br{-} + H2O =>
Br2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Br{-} + H2O
Na2(SO4) + Sr(NO3)2 = Na(NO3) + Sr(SO4) =>
Na2(SO4) + Sr(NO3)2 = 2 Na(NO3) + Sr(SO4)
H2SO4 + HBrO4 + FeSO4 = Fe2(SO4)3 + FeBr3 + H2O =>
21 H2SO4 + 6 HBrO4 + 48 FeSO4 = 23 Fe2(SO4)3 + 2 FeBr3 + 24 H2O
C2H4O + CuO = CO2 + CH4 + Cu =>
C2H4O + CuO = CO2 + CH4 + Cu
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl
H3PO4 + (NH3) = (NH4)3 + PO4 =>
H3PO4 + 3(NH3) = (NH4)3 + PO4
C4H9OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 61 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
CoCl2 + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 22 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
[Co(NH3)5H2O]{3+} + HCl = [Co(NH3)5Cl]Cl2 + H{+} + H2O =>
[Co(NH3)5H2O]{3+} + 3 HCl = [Co(NH3)5Cl]Cl2 + 3 H{+} + H2O
Fe + I2 = Fe3I4 =>
3 Fe + 2 I2 = Fe3I4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Sr3N2 + Cs3(PO3) = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO3) = Sr3(PO3)2 + 2 Cs3N
C10H16N2O8 + H2O = C10H16N2O8H2O =>
C10H16N2O8 + H2O = C10H16N2O8H2O
C9H12 = C2H2 + C2H4 =>
2 C9H12 = 6 C2H2 + 3 C2H4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaCl + MgCl2 = Na + MgCl3 =>
NaCl + MgCl2 = Na + MgCl3
Ag + Mg2{+} = Ag{+} + Mg =>
Ag + Mg2{+} = Ag{+} + 2 Mg
I2(aq) + NaCl(aq) = NaI(aq) + Cl2(g) =>
I2(aq) + 2 NaCl(aq) = 2 NaI(aq) + Cl2(g)
KCNS + Ag2SO4 = K2SO4 + AgCNS =>
2 KCNS + Ag2SO4 = K2SO4 + 2 AgCNS
Zn(SCN)2 + C5H5N = Zn(SCN)2(C5H5N) =>
Zn(SCN)2 + C5H5N = Zn(SCN)2(C5H5N)
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + 2 CO2 + 2 H2O
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + Mn2SO4 + K2SO4 + H2O =>
2 C6H5CH3 + 2 KMnO4 + 2 H2SO4 = 2 C6H5COOH + Mn2SO4 + K2SO4 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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