| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
Cr3SO4 + NaCO3 = NaSO4 + Cr3CO3 =>
Cr3SO4 + NaCO3 = NaSO4 + Cr3CO3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
AlCl3 + Br2 = AlBr3 + Cl =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 6 Cl
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
K2CO3 + H2O = K + H2CO4 =>
K2CO3 + H2O = 2 K + H2CO4
Li2CO3 + HNO3 = H2CO3 + LiNO3 =>
Li2CO3 + 2 HNO3 = H2CO3 + 2 LiNO3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
ClO + HSO3 = Cl + HSO4 =>
ClO + HSO3 = Cl + HSO4
C6H12O6 + H2 = C8H10 + H2O =>
4 C6H12O6 + 15 H2 = 3 C8H10 + 24 H2O
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
Fe + C + N = FeCN =>
Fe + C + N = FeCN
CuI + H2O = HCu + IOH =>
CuI + H2O = HCu + IOH
C3H5OH + NaOH = C3H5ONa + H2O =>
C3H5OH + NaOH = C3H5ONa + H2O
Cu20 + O2 + H2SO = CuSO4 + H2O =>
Cu20 + 40 O2 + 20 H2SO = 20 CuSO4 + 20 H2O
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
KBr + Hg2(NO3)2 = HgBr + KNO3 =>
2 KBr + Hg2(NO3)2 = 2 HgBr + 2 KNO3
KC4H5O6 + NaOH = NaKC4H4O6 + H2O =>
KC4H5O6 + NaOH = NaKC4H4O6 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
ClO3 + H2O = HClO3 + HClO4 =>
2 ClO3 + H2O = HClO3 + HClO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HI + KOH = H(OH) + KI =>
HI + KOH = H(OH) + KI
Mg(HSO4)2 + Ca(NO3)2 = Ca(HSO4)2 + Mg(NO3)2 =>
Mg(HSO4)2 + Ca(NO3)2 = Ca(HSO4)2 + Mg(NO3)2
C2H3COOH + NaOH = CH3COONa + H2O =>
2 C2H3COOH + 3 NaOH = 3 CH3COONa + H2O
Ca + H2O = Ca2(OH)2 + H2 =>
2 Ca + 2 H2O = Ca2(OH)2 + H2
H2O + Sb2O3 + I2 = Sb2O5 + HI =>
2 H2O + Sb2O3 + 2 I2 = Sb2O5 + 4 HI
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
TeO3{2-} + H2O = TeO2 + OH{-} =>
TeO3{2-} + H2O = TeO2 + 2 OH{-}
Cr(NO3)3 + (NH4)2C2O4 = Cr2(C2O4)3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2C2O4 = Cr2(C2O4)3 + 6 NH4NO3
KMnO4 + MnSO4 + H2O = H2MnO3 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 7 H2O = 5 H2MnO3 + K2SO4 + 2 H2SO4
CuCl2 + KOH = KCl2 + CuOH =>
CuCl2 + KOH = KCl2 + CuOH
Sb(Cl)3 + HCN = HCl + Sb(CN)3 =>
Sb(Cl)3 + 3 HCN = 3 HCl + Sb(CN)3
Al + KNO3 + KOH = K2AlO2 + NH3 + H2O =>
4 Al + KNO3 + 7 KOH = 4 K2AlO2 + NH3 + 2 H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
MnCl2 + K2S = MnS2 + K2Cl =>
MnCl2 + 2 K2S = MnS2 + 2 K2Cl
MgSO3 + HCl = MgCl + HSO3 =>
MgSO3 + HCl = MgCl + HSO3
HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2
K + H2O = KOH + H =>
K + H2O = KOH + H
AgBr(s) + HNO3(aq) = AgNO3 + HBr =>
AgBr(s) + HNO3(aq) = AgNO3 + HBr
HCOOK + H2SO4 = CO2 + SO2 + H2O + K2SO4 =>
2 HCOOK + 3 H2SO4 = 2 CO2 + 2 SO2 + 4 H2O + K2SO4
K2SO3 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
SiO2 + MgH2 = Si2H6 + MgO + O2 =>
4 SiO2 + 6 MgH2 = 2 Si2H6 + 6 MgO + O2
Fe(C2H3O2)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4C2H3O2 =>
3 Fe(C2H3O2)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4C2H3O2
V + Mn = VMn =>
V + Mn = VMn
(K)3Fe(CN)6 + Cr2O3 + KOH = (K)4Fe(CN)6 + K2CrO4 + H2O =>
6(K)3Fe(CN)6 + Cr2O3 + 10 KOH = 6(K)4Fe(CN)6 + 2 K2CrO4 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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