| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + K(OH)2 = Zn(OH)2 + K(NO3)2
Sr(OH)2 + CrCl3 = SrCl2 + Cr(OH)3 =>
3 Sr(OH)2 + 2 CrCl3 = 3 SrCl2 + 2 Cr(OH)3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
Cu(H2O)4 + NH4OH = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH4OH = Cu(NH3)4 + 8 H2O
MgCl2 + Al2O3 = MgO3 + AlCl =>
MgCl2 + Al2O3 = MgO3 + 2 AlCl
Ar + Ca = ArCa =>
Ar + Ca = ArCa
MgCl2 + Al2O3 = MgO3 + AlCl =>
MgCl2 + Al2O3 = MgO3 + 2 AlCl
Sr(OH)2 + CrCl3 = SrCl2 + Cr(OH)3 =>
3 Sr(OH)2 + 2 CrCl3 = 3 SrCl2 + 2 Cr(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ar + Ca = ArCa =>
Ar + Ca = ArCa
C5H10 + HCl = ClC5H11 =>
C5H10 + HCl = ClC5H11
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
NaHCO3 + CH3 = CO3 + H2O + NaC2H3O2 =>
9 NaHCO3 + 10 CH3 = CO3 + 6 H2O + 9 NaC2H3O2
CO2 + H2O + F2 = C6H5F + O2 =>
24 CO2 + 10 H2O + 2 F2 = 4 C6H5F + 29 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(g)
MnO2 + HBr = MnBr2 + Br + H2O =>
MnO2 + 4 HBr = MnBr2 + 2 Br + 2 H2O
Sr(OH)2 + CrCl3 = SrCl2 + Cr(OH)3 =>
3 Sr(OH)2 + 2 CrCl3 = 3 SrCl2 + 2 Cr(OH)3
Ar + Ca = ArCa =>
Ar + Ca = ArCa
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + HPO2 = AgPO2 + HNO3 =>
AgNO3 + HPO2 = AgPO2 + HNO3
CH3CH2CH2NH2 + H2O = H3O + CH3CH2CH2NH =>
CH3CH2CH2NH2 + H2O = H3O + CH3CH2CH2NH
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH =>
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH
Br2 + Al = Br{-} + Al{3+} =>
3 Br2 + 2 Al = 6 Br{-} + 2 Al{3+}
CuSO4 + H2O + SO2 = HSO4 + Cu =>
3 CuSO4 + 2 H2O + SO2 = 4 HSO4 + 3 Cu
Na3[Cr(OH)6] + Cl = NaCl + CrO3 + H2O =>
Na3[Cr(OH)6] + 3 Cl = 3 NaCl + CrO3 + 3 H2O
Sr(OH)2 + CrCl3 = SrCl2 + Cr(OH)3 =>
3 Sr(OH)2 + 2 CrCl3 = 3 SrCl2 + 2 Cr(OH)3
Cl{-} = Cl2 + e =>
2 Cl{-} = Cl2 + 2e
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg2 + H1 = Mg1H2 =>
Mg2 + 4 H1 = 2 Mg1H2
Zn + Fe(SO4)2 = ZnSO4 + Fe2 =>
4 Zn + 2 Fe(SO4)2 = 4 ZnSO4 + Fe2
S{-2} + Cs{+} = SCs2 =>
S{-2} + 2 Cs{+} = SCs2
MnO4 + SO2 + H2O = Mn2 + SO4{-}2 + H{+} =>
6 MnO4 + 16 SO2 + 8 H2O = 3 Mn2 + 16 SO4{-}2 + 16 H{+}
ZnO + Li = ZnLi + O2 =>
2 ZnO + 2 Li = 2 ZnLi + O2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
FeO3(s) + S = Fe + SO =>
FeO3(s) + 3 S = Fe + 3 SO
SrNO3 + SO4 = SrO4 + NO3S =>
SrNO3 + SO4 = SrO4 + NO3S
ZnCO3 + O2 = ZnCO5 =>
ZnCO3 + O2 = ZnCO5
H + NO3 = H3NO3 =>
3 H + NO3 = H3NO3
Na2SO3 + Co(OH)3 = Na2SO4 + Co(OH)2 + H2O =>
Na2SO3 + 2 Co(OH)3 = Na2SO4 + 2 Co(OH)2 + H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Mg(HCO3)2 = CO2MgCO3H2O =>
Mg(HCO3)2 = CO2MgCO3H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaSO3 + BaI = NaI + BaSO3 =>
NaSO3 + BaI = NaI + BaSO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl
Sn + Ag{+} = Sn{+} + Ag =>
Sn + Ag{+} = Sn{+} + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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