| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + NaBr = Na + LiBr
NH4NO3 + CH3COOH = CH3COONH4 + HNO3 =>
NH4NO3 + CH3COOH = CH3COONH4 + HNO3
(COOH)2 + MnO2 + H2SO4 = CO2 + MnSO4 + H2O =>
(COOH)2 + MnO2 + H2SO4 = 2 CO2 + MnSO4 + 2 H2O
NaOH + H2C6H6O6 = Na2C6H6O6 + H2O =>
2 NaOH + H2C6H6O6 = Na2C6H6O6 + 2 H2O
MnO4{-} + J{-} + H2O = MnO2 + J2 + OH{-} =>
2 MnO4{-} + 6 J{-} + 4 H2O = 2 MnO2 + 3 J2 + 8 OH{-}
H{+} + As + NO3{-} = H2O + NO2 + AsO4 =>
8 H{+} + As + 8 NO3{-} = 4 H2O + 8 NO2 + AsO4
C2H4Br2 + NaOH = C2H2 + NaBr + H2O =>
C2H4Br2 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
HNO3(s) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(s) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
MnO4{-} + J{-} + H2O = MnO2 + J2 + OH{-}' =>
2 MnO4{-} + 6 J{-} + 4 H2O = 2 MnO2 + 3 J2 + 8 OH{-}'
BaCl2(H2O)2(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)2(s) = BaCl2(s) + 2 H2O(g)
C2H6 + NH3 + O2 = HCN + H2O =>
2 C2H6 + 4 NH3 + 5 O2 = 4 HCN + 10 H2O
MnSO4 + NH3 + H2O = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH3 + 2 H2O = Mn(OH)2 + (NH4)2SO4
H2(SO4) + Na(PO4) = H2(PO4)2 + Na2(SO4) =>
H2(SO4) + 2 Na(PO4) = H2(PO4)2 + Na2(SO4)
H2SO4 + TiO2 = TiS + H2O + O =>
H2SO4 + TiO2 = TiS + H2O + 5 O
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
S + P = S2P3 =>
2 S + 3 P = S2P3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe2(C2O4)42H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 40 H2C2O4 + 2 K2C2O4 + 38 H2O2 = K4Fe2(C2O4)42H2O + 2(NH4)2SO4 + 2 H2SO4 + 87 H2O
C4H4S(l) + O2(g) = SO2(g) + CO2(g) + H2O(g) =>
C4H4S(l) + 6 O2(g) = SO2(g) + 4 CO2(g) + 2 H2O(g)
Li(s) + S8(s) = Li2S(s) =>
16 Li(s) + S8(s) = 8 Li2S(s)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HgO + Cl2 = HgCl2 + O =>
HgO + Cl2 = HgCl2 + O
RbNO3(aq) + BeF2(aq) = Be(NO3)2(aq) + RbF(aq) =>
2 RbNO3(aq) + BeF2(aq) = Be(NO3)2(aq) + 2 RbF(aq)
CH4 + O2 = C(OH)2 + H2O =>
2 CH4 + 3 O2 = 2 C(OH)2 + 2 H2O
NaPO4 + CaCO3 = CaPO4 + NaCO3 =>
NaPO4 + CaCO3 = CaPO4 + NaCO3
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
H2SeO4 + KOH = K2SeO4 + H2O =>
H2SeO4 + 2 KOH = K2SeO4 + 2 H2O
Na3[SbCl6] + Sn = Sb + SnCl2 + NaCl =>
2 Na3[SbCl6] + 3 Sn = 2 Sb + 3 SnCl2 + 6 NaCl
XCH4(g) + XO2(g) = XCO2(g) + XH2O(l) =>
XCH4(g) + 2 XO2(g) = XCO2(g) + 2 XH2O(l)
AlPO4 + HBr = AlBr3 + H3PO4 =>
AlPO4 + 3 HBr = AlBr3 + H3PO4
HCH3CO2 = H2 + C2 + O2 =>
HCH3CO2 = 2 H2 + C2 + O2
C3H6 + Ba(NO2)2 = N2 + BaO + CO2 + H2O =>
C3H6 + 3 Ba(NO2)2 = 3 N2 + 3 BaO + 3 CO2 + 3 H2O
Br2 + H2O + NaNO2 = HBr + NaNO3 =>
Br2 + H2O + NaNO2 = 2 HBr + NaNO3
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
CaCl2 + C2H3O2Na = CaO + NaCl + C2H3OCl =>
CaCl2 + C2H3O2Na = CaO + NaCl + C2H3OCl
FeSO4 + Hg = Fe + HgSO4 =>
FeSO4 + Hg = Fe + HgSO4
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
C12H12O11 + H2O = C2H5OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 C2H5OH + 34 CO2
AsO3 + MnO4 = Mn + AsO4 =>
4 AsO3 + MnO4 = Mn + 4 AsO4
Br2 + Na2S + HCl = S + HBr + NaCl =>
Br2 + Na2S + 2 HCl = S + 2 HBr + 2 NaCl
Mg + Sr(NO3)2 = MgO + SrO + N2 =>
5 Mg + Sr(NO3)2 = 5 MgO + SrO + N2
CuS + BrCl = CuCl + BrS =>
CuS + BrCl = CuCl + BrS
Na2SO4 + KNO2 = K2SO4 + NaNO2 =>
Na2SO4 + 2 KNO2 = K2SO4 + 2 NaNO2
KOH + Cl2 = KClO3 + H2O + KCl =>
6 KOH + 3 Cl2 = KClO3 + 3 H2O + 5 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + H3N = Mg(NH2)2 + H2 =>
Mg + 2 H3N = Mg(NH2)2 + H2
NaOCl + Fe2(SO4)3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 NaOCl + Fe2(SO4)3 + 10 NaOH = 2 Na2FeO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
Be(HCO3)2 = BeO + H2O + CO2 =>
Be(HCO3)2 = BeO + H2O + 2 CO2
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
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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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