| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + KOH = KCl7 + KClO3 + H2O =>
18 Cl2 + 6 KOH = 5 KCl7 + KClO3 + 3 H2O
C3H8(g) + H2O(l) = CO(g) + H2(g) =>
C3H8(g) + 3 H2O(l) = 3 CO(g) + 7 H2(g)
KIO4 + KI + H2O = KOH + I2 =>
KIO4 + 7 KI + 4 H2O = 8 KOH + 4 I2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
FePb = Fe + Pb =>
FePb = Fe + Pb
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
ClO3{-} + C2O4{2-} + H{+} = CO2 + ClO2 + H2O =>
2 ClO3{-} + C2O4{2-} + 4 H{+} = 2 CO2 + 2 ClO2 + 2 H2O
CH4 + CO2 + N2 = C3H5N4O + NH3 =>
15 CH4 + 3 CO2 + 17 N2 = 6 C3H5N4O + 10 NH3
CaCl2 + Ag3BO3 = AgCl + Ca3(BO3)2 =>
3 CaCl2 + 2 Ag3BO3 = 6 AgCl + Ca3(BO3)2
Zn + Sb2O3 + H2SO4 = ZnSO4 + H2O + SbH3 =>
6 Zn + Sb2O3 + 6 H2SO4 = 6 ZnSO4 + 3 H2O + 2 SbH3
C3H5N3O9(l) = H2O(g) + CO2(g) + N2(g) + O2 =>
4 C3H5N3O9(l) = 10 H2O(g) + 12 CO2(g) + 6 N2(g) + O2
Li2CO3 + C2H4O2 = H2O + CO2 + LiCH3CO2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 LiCH3CO2
H2CO3 + H2O + Fe = CH4 + Fe3O4 =>
H2CO3 + H2O + 3 Fe = CH4 + Fe3O4
H2CO3 + K2NO3 = K2CO3 + H2NO3 =>
H2CO3 + K2NO3 = K2CO3 + H2NO3
Si + As = SiAs =>
Si + As = SiAs
P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
2 P + 2 KMnO4 + 3 H2SO4 = 2 H3PO4 + 2 MnSO4 + K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K3C6H5O7 + CaCrO4 = K2CrO4 + Ca3(C6H5O7)2 =>
2 K3C6H5O7 + 3 CaCrO4 = 3 K2CrO4 + Ca3(C6H5O7)2
Zn + KBrO3 + KOH = Br2 + K2ZnO2 + H2O =>
5 Zn + 2 KBrO3 + 8 KOH = Br2 + 5 K2ZnO2 + 4 H2O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
C10H20O + CrO3 = C10H18O + CrO3H2 =>
C10H20O + CrO3 = C10H18O + CrO3H2
Ni + PbCl2 = NiCl + Pb =>
2 Ni + PbCl2 = 2 NiCl + Pb
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCIO3 + Ca(OH)2 = Ca(CIO3)2 + H2O =>
2 HCIO3 + Ca(OH)2 = Ca(CIO3)2 + 2 H2O
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
NO2 + N2 = N2O =>
2 NO2 + 3 N2 = 4 N2O
Ba + HCN = BaCN + H2 =>
2 Ba + 2 HCN = 2 BaCN + H2
FeCl2 + HMnO4 + HCl = FeCl3 + MnCl2 + H2O =>
5 FeCl2 + HMnO4 + 7 HCl = 5 FeCl3 + MnCl2 + 4 H2O
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
Mg(NO3)2 + H3O = HNO3 + Mg(OH)2 + H =>
Mg(NO3)2 + 2 H3O = 2 HNO3 + Mg(OH)2 + 2 H
NaN3 + KNO3 + SiO2 = Na2SiO3 + N2 + K2SiO3 =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + 16 N2 + K2SiO3
PbCO3 + HNO3 = PbN2O6 + H2O + CO2 =>
PbCO3 + 2 HNO3 = PbN2O6 + H2O + CO2
CoCl2 + H2O = CoClOH + HCl =>
CoCl2 + H2O = CoClOH + HCl
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
Mg(ClO3)2 + Ag = AgClO3 + Mg =>
Mg(ClO3)2 + 2 Ag = 2 AgClO3 + Mg
Li(OH) + Ca(SO4) = Ca(OH)2 + Li2(SO4) =>
2 Li(OH) + Ca(SO4) = Ca(OH)2 + Li2(SO4)
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
K2Cr2O7 + CH3CH2OH = CH3CO2H + Cr + K + H2O =>
2 K2Cr2O7 + 7 CH3CH2OH = 7 CH3CO2H + 4 Cr + 4 K + 7 H2O
CuCO3 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2CO3 =>
2 CuCO3 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2CO3
NH4NO4 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH4NO4 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 12 H2O
Ca(OH)2(t) = CaO + H2O =>
Ca(OH)2(t) = CaO + H2O
CrI3{-}1 + Cl2 + OH{-}1 = IO4{-}1 + CrO4{-}2 + Cl{-}1 + H2O =>
2 CrI3{-}1 + 29 Cl2 + 64 OH{-}1 = 6 IO4{-}1 + 2 CrO4{-}2 + 58 Cl{-}1 + 32 H2O
CuCl2 + NaCl = NaCl2 + CuCl =>
CuCl2 + NaCl = NaCl2 + CuCl
Na3(PO4) + Sr(NO3)2 = NaNO3 + Sr3(PO4)2 =>
2 Na3(PO4) + 3 Sr(NO3)2 = 6 NaNO3 + Sr3(PO4)2
MgCl2 + HF = MgF2(solv) + HCl =>
MgCl2 + 2 HF = MgF2(solv) + 2 HCl
LiOH + NO3 = LiNO3 + OH =>
LiOH + NO3 = LiNO3 + OH
Li2CO3 + Sc2O3 + TeO2 = Li13Sc(TeO3)8 + CO2 =>
13 Li2CO3 + Sc2O3 + 16 TeO2 = 2 Li13Sc(TeO3)8 + 13 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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