| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
(H2)(O2) = (H2)O + (O2) =>
2(H2)(O2) = 2(H2)O + (O2)
Ce2(SO4)3 + NaOH = Na2SO4 + Ce(OH)3 =>
Ce2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Ce(OH)3
NaClO4 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO4 + 8 FeSO4 + 4 H2SO4 = NaCl + 4 Fe2(SO4)3 + 4 H2O
KIAt2 = KAt2I =>
KIAt2 = KAt2I
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
NH4Cl2 + H2SO4 = ClH + NH4SO4 =>
NH4Cl2 + H2SO4 = 2 ClH + NH4SO4
CuBr + NaBr = NaCu + Br =>
CuBr + NaBr = NaCu + 2 Br
NH4OH + NO3 = NH4NO3 + H2O =>
10 NH4OH + 8 NO3 = 9 NH4NO3 + 7 H2O
S + OH{-} = S{2-} + SO3{2-} + H2O =>
3 S + 6 OH{-} = 2 S{2-} + SO3{2-} + 3 H2O
K + CaSO3 = Ca + KSO3 =>
K + CaSO3 = Ca + KSO3
NH4Cl + Ag(NH3)2OH = AgCl + NH3 + H2O =>
NH4Cl + Ag(NH3)2OH = AgCl + 3 NH3 + H2O
AgCl(s) + NH4OH(ac) = Ag(NH3)2Cl(ac) + H2O =>
AgCl(s) + 2 NH4OH(ac) = Ag(NH3)2Cl(ac) + 2 H2O
C2O4{2-} + MnO4 + OH{-} = MnO2 + CO3{2-} + H2O =>
2 C2O4{2-} + MnO4 + 4 OH{-} = MnO2 + 4 CO3{2-} + 2 H2O
CuBr2 + K2SO4 = CuK2 + Br2SO4 =>
CuBr2 + K2SO4 = CuK2 + Br2SO4
Mg2 + H2O = H2 + MgO =>
Mg2 + 2 H2O = 2 H2 + 2 MgO
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
Ni(s) + H2SO4(aq) = NiSO4(aq) + H2(g) =>
Ni(s) + H2SO4(aq) = NiSO4(aq) + H2(g)
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
ZnBr2 + NaOH = Zn[OH]2 + NaBr =>
ZnBr2 + 2 NaOH = Zn[OH]2 + 2 NaBr
C2H4 + CuCl + NH3 = Cu2C2 + NH4Cl + H2 =>
C2H4 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl + H2
A2 = A3 =>
3 A2 = 2 A3
Pb + AgI = Ag + PbI2 =>
Pb + 2 AgI = 2 Ag + PbI2
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O = NH3 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KI + BiI3 = K3Bi2I9 =>
3 KI + 2 BiI3 = K3Bi2I9
I2 + Na2SO4 = Na2S2O8 + NaI =>
I2 + 2 Na2SO4 = Na2S2O8 + 2 NaI
NH4Cl + H2O = NH4OCl + H3O =>
NH4Cl + 3 H2O = NH4OCl + 2 H3O
NH4VO3 + O2 = V2O5 + H2O + N2 =>
4 NH4VO3 + 3 O2 = 2 V2O5 + 8 H2O + 2 N2
C2H3OH + H2 = C2H5OH =>
C2H3OH + H2 = C2H5OH
CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
I2 + NaOH = NaOI + HI =>
I2 + NaOH = NaOI + HI
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + KSCN + H2O = KOH + NH4SCN =>
NH3 + KSCN + H2O = KOH + NH4SCN
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
Na2(CO3)(aq) + CoCl2(aq) = NaCl(aq) + Co(CO3)(s) =>
Na2(CO3)(aq) + CoCl2(aq) = 2 NaCl(aq) + Co(CO3)(s)
Ba(NO3)2 + Na2C2O4 = Ba2(C2O4)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2C2O4 = Ba2(C2O4)2 + 4 NaNO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
KHO + HBr = KBr + H2O =>
KHO + HBr = KBr + H2O
Rb(s) + RbNO3 = Rb2O + N2 =>
10 Rb(s) + 2 RbNO3 = 6 Rb2O + N2
(CH3)2NH + HCl = Cl2(CH3)2 + CH3NH3Cl =>
2(CH3)2NH + 4 HCl = Cl2(CH3)2 + 2 CH3NH3Cl
K + Cl2 = (KCl) =>
2 K + Cl2 = 2(KCl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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