| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cu2 + 2 Cl5 = 10 CuCl
CuSO4 + NaOH + (CH3)2CO = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2(CH3)2CO = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2 =>
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2
C7H5NO4 + NaOH = C7H4NNaO4 + H2O =>
C7H5NO4 + NaOH = C7H4NNaO4 + H2O
CuSO4 + NaOH + (CH3)2CO = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2(CH3)2CO = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
HeH + O2 = He + H2O =>
4 HeH + O2 = 4 He + 2 H2O
Sr(NO3)2 + Fe(NO3)3 + (NH4)2MoO4 + Mg(NO3)2 + C6H8O7 = Sr6Fe3Mo2MgO18 + CO2 + NO2 + H2 =>
6 Sr(NO3)2 + 3 Fe(NO3)3 + 2(NH4)2MoO4 + Mg(NO3)2 + C6H8O7 = Sr6Fe3Mo2MgO18 + 6 CO2 + 27 NO2 + 12 H2
C7H5NO4 + NaOH = C7H4NNaO4 + H2O =>
C7H5NO4 + NaOH = C7H4NNaO4 + H2O
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2 =>
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2
CuSO4 + NaOH + (CH3)2CO = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2(CH3)2CO = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
C7H5NO4 + NaOH = C7H4NNaO4 + H2O =>
C7H5NO4 + NaOH = C7H4NNaO4 + H2O
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2 =>
Co(NO3)2 + NiCl = CoCl + Ni(NO3)2
HC2H4O2 + NaHCO3 = H2O + CO2 + NaC2H4O2 =>
HC2H4O2 + NaHCO3 = H2O + CO2 + NaC2H4O2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HCH3CO2 + H2O = H3O{+} + CH3CO2{-} =>
HCH3CO2 + H2O = H3O{+} + CH3CO2{-}
HO2 = O2 + H2O =>
4 HO2 = 3 O2 + 2 H2O
NaOCl = NaCl + NaClO3 =>
3 NaOCl = 2 NaCl + NaClO3
CuSO4 + NaOH + (CH3)2CO = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2(CH3)2CO = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
(NH4)3PO4 + CaS = Ca3PO4 + S(NH4) =>
(NH4)3PO4 + 3 CaS = Ca3PO4 + 3 S(NH4)
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
K2CO3 + MnCl2 = MnCO3 + KCl =>
K2CO3 + MnCl2 = MnCO3 + 2 KCl
C23H15O4 + O2 = CO2 + H2O =>
4 C23H15O4 + 99 O2 = 92 CO2 + 30 H2O
Cu2S + HNO3 = Cu(NO3)2 + N2O + S + H2O =>
2 Cu2S + 10 HNO3 = 4 Cu(NO3)2 + N2O + 2 S + 5 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
Li + Al2O3 = Li3O + Al =>
9 Li + Al2O3 = 3 Li3O + 2 Al
NaOH + CaCl = Na + Ca + ClOH =>
NaOH + CaCl = Na + Ca + ClOH
OH{-} + H2O + SbO2{-3} + ClO2 = ClO2{-} + Sb(OH)6{-} =>
2 OH{-} + 2 H2O + SbO2{-3} + 4 ClO2 = 4 ClO2{-} + Sb(OH)6{-}
C6H8N2 + O2 = H2O + CO2 + NO2 =>
C6H8N2 + 10 O2 = 4 H2O + 6 CO2 + 2 NO2
CuSO4BaOH2 = CuOH2BaSO4 =>
CuSO4BaOH2 = CuOH2BaSO4
NH2 + H2SO4 = NH3 + SO4 =>
2 NH2 + H2SO4 = 2 NH3 + SO4
MnO + HClO3 = MnClO3 + HO =>
MnO + HClO3 = MnClO3 + HO
C4H10(s) + O2(g) = CO2 + H2O =>
2 C4H10(s) + 13 O2(g) = 8 CO2 + 10 H2O
CaCl2 + LiS2 = CaS2 + LiCl2 =>
CaCl2 + LiS2 = CaS2 + LiCl2
(NH4)6Mo7O24*4H2O + NiSO4*6H2O + (NH4)S2O8 + H2O = (NH4)6NiMo9O32*30H2O + (NH4)2SO4 + H2SO4 =>
27(NH4)6Mo7O24*4H2O + 21 NiSO4*6H2O + 14(NH4)S2O8 + 420 H2O = 21(NH4)6NiMo9O32*30H2O + 25(NH4)2SO4 + 24 H2SO4
MnCl2 + (NH4)2CO3 = Mn2CO3 + NH4Cl2 =>
2 MnCl2 + (NH4)2CO3 = Mn2CO3 + 2 NH4Cl2
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
NH3 + ClF = HF + N2 + Cl2 =>
2 NH3 + 6 ClF = 6 HF + N2 + 3 Cl2
C3H6 = H + C4 =>
4 C3H6 = 24 H + 3 C4
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
NH4NO3 + NaF = NH4F + NaNO3 =>
NH4NO3 + NaF = NH4F + NaNO3
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
KIZn = ZnIK =>
KIZn = ZnIK
NO + BaOH2 = NOBa + H2O =>
NO + BaOH2 = NOBa + H2O
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
Sn + HF(aq) = SnF2(aq) + H2 =>
Sn + 2 HF(aq) = SnF2(aq) + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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