| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O
Li3PO4 + Cr3P2O8 = LiCr4P3O12 =>
Li3PO4 + 4 Cr3P2O8 = 3 LiCr4P3O12
FeCO + H2O2 = Fe2O3 + H2O + CO =>
2 FeCO + 3 H2O2 = Fe2O3 + 3 H2O + 2 CO
K2CO3 + SO3 = K2SO4 + CO2 =>
K2CO3 + SO3 = K2SO4 + CO2
Ba(HCO3)2(s) + HCl(aq) = H(HCO3)2 + BaCl =>
Ba(HCO3)2(s) + HCl(aq) = H(HCO3)2 + BaCl
KMnO4 + NaCl = KCl + Na + MnO4 =>
KMnO4 + NaCl = KCl + Na + MnO4
Ammoniumnitrate + sodiumhydroxide = sodiumnitrate + ammonia + water =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
CuSO4 + K3PO4 = CuK3 + PO4SO4 =>
CuSO4 + K3PO4 = CuK3 + PO4SO4
LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2
HAc + Na2CO3 = NaAc + H2O + CO2 =>
2 HAc + Na2CO3 = 2 NaAc + H2O + CO2
Al(OH)3(s) = Al + H + O2 =>
2 Al(OH)3(s) = 2 Al + 6 H + 3 O2
Bi(NO3)3 + HCl = BiCl3 + H(NO3) =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 H(NO3)
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H3O2 + H =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H3O2 + 2 H
MnX2 + NaBiO3 + HX = BiX2 + HMnO4 + NaX + H2O =>
3 MnX2 + 5 NaBiO3 + 9 HX = 5 BiX2 + 3 HMnO4 + 5 NaX + 3 H2O
C2O4{2-} + MnO4{-} + H2O = CO2 + Mn{2+} + OH{-} =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2O = 10 CO2 + 2 Mn{2+} + 16 OH{-}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca2 + H2SO4 = Ca(SO4) + H =>
Ca2 + 2 H2SO4 = 2 Ca(SO4) + 4 H
S2{-} + H2O2 + H{+} = SO2 + H2O =>
2 S2{-} + 9 H2O2 + 2 H{+} = 4 SO2 + 10 H2O
Na2CrO4 + FeCl2 = NaCl + Fe(CrO4) =>
Na2CrO4 + FeCl2 = 2 NaCl + Fe(CrO4)
Pb + CuCI2 = PbCI2 + Cu =>
Pb + CuCI2 = PbCI2 + Cu
Nb2O5 + H2O = Nb2H2O6 =>
Nb2O5 + H2O = Nb2H2O6
YOF + Ca = Y + CaF2 + O2 =>
2 YOF + Ca = 2 Y + CaF2 + O2
C2HO3Na + C2H8N2 + C7H8O + NaOH = C18H16N2O6Na4 + H2O2 =>
49 C2HO3Na + 14 C2H8N2 + 18 C7H8O + 7 NaOH = 14 C18H16N2O6Na4 + 44 H2O2
Al + HNO3(rarefied) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(rarefied) = Al(NO3)3 + NO + 2 H2O
P + N = NP =>
P + N = NP
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
HCl + (C6H5NH3)OH = (C6H5NH3)Cl + H2O =>
HCl + (C6H5NH3)OH = (C6H5NH3)Cl + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
P2O5 + F = P + FO =>
P2O5 + 5 F = 2 P + 5 FO
As2O3 + NO3{-} + H2O + H{+} = NO + H3AsO4 =>
3 As2O3 + 4 NO3{-} + 7 H2O + 4 H{+} = 4 NO + 6 H3AsO4
BaS + HNO3 = Ba(NO3)2 + N2O + S + H2O =>
4 BaS + 10 HNO3 = 4 Ba(NO3)2 + N2O + 4 S + 5 H2O
Li + Sn = Li5Sn2 =>
5 Li + 2 Sn = Li5Sn2
Li3PO4 + ZnCl2 = LiCl + Zn3(PO4)2 =>
2 Li3PO4 + 3 ZnCl2 = 6 LiCl + Zn3(PO4)2
BaCl + NH3SO4 = BaSO4 + NH3Cl =>
BaCl + NH3SO4 = BaSO4 + NH3Cl
LiH + CO2 = LiCOOH =>
LiH + CO2 = LiCOOH
C15H34O2 + O2 = CO2 + H2O =>
2 C15H34O2 + 45 O2 = 30 CO2 + 34 H2O
KF*2H2O + MnCl2 = KMnF3 + KCl + H2O =>
3 KF*2H2O + MnCl2 = KMnF3 + 2 KCl + 6 H2O
CC14 = C4 =>
4 CC14 = 15 C4
K4(Fe(CN)6) + Cl = K3(Fe(CN)6) + KCl =>
K4(Fe(CN)6) + Cl = K3(Fe(CN)6) + KCl
C7H24 + O2 = CO + H2O =>
2 C7H24 + 19 O2 = 14 CO + 24 H2O
ZnC2O4 + AgCl = ZnCl + AgC2 + O4 =>
ZnC2O4 + AgCl = ZnCl + AgC2 + O4
[Co(en)3]Cl3 + H2O2 = [Co(en)3]Cl2 + HClO =>
2[Co(en)3]Cl3 + H2O2 = 2[Co(en)3]Cl2 + 2 HClO
Na2CO3 + K3PO4 = Na2PO4CO3K3 =>
Na2CO3 + K3PO4 = Na2PO4CO3K3
FeCl3 + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl
BaCl2Na2 + SO4 = BaSO4 + NaCl =>
BaCl2Na2 + SO4 = BaSO4 + 2 NaCl
H2C6H6O6 + NaOH = H2O + Na2(C6H6O6) =>
H2C6H6O6 + 2 NaOH = 2 H2O + Na2(C6H6O6)
Sn + HNO3 = Sn(NO3)2 + H2O + NO =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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