| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + NO3 = NaO3 + N
HCl + Al(OH)3 = HAlCl(OH)3 =>
HCl + Al(OH)3 = HAlCl(OH)3
ZnCO33 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO33 + 12 C6H8O7 = Zn3(C6H5O7)2 + 43 H2O + 63 CO2
NH4OH + H2O2 = NO3H7 =>
NH4OH + H2O2 = NO3H7
Fe + Al = FeAl =>
Fe + Al = FeAl
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K4 =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K4
CuCl(ac) + Cl2(g) = CuCl2 =>
2 CuCl(ac) + Cl2(g) = 2 CuCl2
CHOCH3 + Br2 = CHBr3 + CO2 + HBr =>
2 CHOCH3 + 7 Br2 = 3 CHBr3 + CO2 + 5 HBr
Fe(OH)3 + (NH4)2S = Fe2S3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH4OH
Zn(No3)2 + MgCl = ZnCl + Mg(No3)2 =>
Zn(No3)2 + MgCl = ZnCl + Mg(No3)2
LiSO3 + HNO3 = Li(NO3)2 + H2O + SO2 =>
LiSO3 + 2 HNO3 = Li(NO3)2 + H2O + SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
[Ag(NH3)](aq) + HNO3(aq) = NH4NO3(aq) + Ag(s) =>
[Ag(NH3)](aq) + HNO3(aq) = NH4NO3(aq) + Ag(s)
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
CoBr3 + K2CO3 = Co2(CO3)3 + KBr =>
2 CoBr3 + 3 K2CO3 = Co2(CO3)3 + 6 KBr
Al + Na2CrO4 = Al2(CrO4)3 + Na =>
2 Al + 3 Na2CrO4 = Al2(CrO4)3 + 6 Na
C4H8 + KMnO2 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
3 C4H8 + 16 KMnO2 + 24 H2SO4 = 4 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
K2SO4 + HCl + Hg = HgSO4 + KCl + H2 =>
K2SO4 + 2 HCl + Hg = HgSO4 + 2 KCl + H2
Zn3N2 + K2 = KN + Zn =>
Zn3N2 + K2 = 2 KN + 3 Zn
NaCo3 + FeCl3 = NaCl3 + FeCo3 =>
NaCo3 + FeCl3 = NaCl3 + FeCo3
Cu3P2 = Cu + P =>
Cu3P2 = 3 Cu + 2 P
F + AlBr = Br + AlF =>
F + AlBr = Br + AlF
AsO3 + Ca(OH)2 = Ca(AsO4) + H2O =>
AsO3 + Ca(OH)2 = Ca(AsO4) + H2O
Cr3Cl + NaBrO + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 Cr3Cl + 17 NaBrO + 14 NaOH = 6 Na2CrO4 + 17 NaBr + 2 NaCl + 7 H2O
H2SO4 + CuCO3 = CuSO4 + CO2H2O =>
H2SO4 + CuCO3 = CuSO4 + CO2H2O
NaCl + C2H4O2 = HCl + NaC2H3O2 =>
NaCl + C2H4O2 = HCl + NaC2H3O2
K2C2O4*H2O + FeCl3* = FeK3(C2O4)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3* = FeK3(C2O4)3 + 3 KCl + 3 H2O
LiH + CH3OH = CH4 + H2O + Li =>
2 LiH + CH3OH = CH4 + H2O + 2 Li
OH{-} + CrI3 + H2O2 = CrO4{-2} + IO4 + H2O =>
2 OH{-} + CrI3 + 15 H2O2 = CrO4{-2} + 3 IO4 + 16 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CoCl2*6H2O + Al2O3 = CoAl2O4 + HCl + H2O =>
CoCl2*6H2O + Al2O3 = CoAl2O4 + 2 HCl + 5 H2O
ClO3{-} + H = Cl{-} + H2O =>
ClO3{-} + 6 H = Cl{-} + 3 H2O
CaBr + KOH = Ca(OH)2 + K2Br =>
CaBr + 2 KOH = Ca(OH)2 + K2Br
LiAl + Li = Li3Al2 =>
2 LiAl + Li = Li3Al2
CaCO3 + H2O + NCO = CaO + CO + NH2O2 =>
CaCO3 + H2O + NCO = CaO + 2 CO + NH2O2
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
NaClO3 + FeSO4 + H2SO4 = NaClO + Fe(SO4)3 + H2O =>
NaClO3 + FeSO4 + 2 H2SO4 = NaClO + Fe(SO4)3 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + CN + ICl + H2O =>
CuSCN + 2 KIO3 + 4 HCl = CuSO4 + 2 KCl + CN + 2 ICl + 2 H2O
S4N2 = S4 + N2 =>
S4N2 = S4 + N2
KMnO4 + C2H4 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + C2H4 + 3 H2SO4 = H2C2O4 + 2 MnSO4 + K2SO4 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cs + H3Po4 = Cs3Po4 + H2 =>
6 Cs + 2 H3Po4 = 2 Cs3Po4 + 3 H2
HCl + Zn = (ZnCl)2 + H2 =>
2 HCl + 2 Zn = (ZnCl)2 + H2
CH3OH + C9H8O4 = C8H8O3 + C3H6O2 =>
11 CH3OH + 3 C9H8O4 = C8H8O3 + 10 C3H6O2
Na2HCO3 + H3C6H5O7 = H2O + CO2 + Na2C6H5O7 =>
9 Na2HCO3 + 8 H3C6H5O7 = 14 H2O + 3 CO2 + 9 Na2C6H5O7
FeS + O2 = Fe2(O2)3 + SO2 =>
2 FeS + 5 O2 = Fe2(O2)3 + 2 SO2
Pb(CH3CO2)2 + CoCO3 = PbCo + (CH3CO2)2CO3 =>
Pb(CH3CO2)2 + CoCO3 = PbCo + (CH3CO2)2CO3
KI + H2O + Cl2 = KIO3 + HCl =>
KI + 3 H2O + 3 Cl2 = KIO3 + 6 HCl
C17H35CO2K + MgSO4 = Mg(C17H35COO)2 + K2SO4 =>
2 C17H35CO2K + MgSO4 = Mg(C17H35COO)2 + K2SO4
I2 + Ba(OH)2 = Ba(IO2)3 + BaI2 + H2O =>
13 I2 + 12 Ba(OH)2 = 2 Ba(IO2)3 + 10 BaI2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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