| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaNO3
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + H3As + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 H3As + 8 H2O
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
MgCO3 + Ca = CaCO3 + Mg =>
MgCO3 + Ca = CaCO3 + Mg
Cl2 + NaBr = ClNaBr =>
Cl2 + 2 NaBr = 2 ClNaBr
Cu + H(NO3)2 = CuNO3 + NO + H2O =>
7 Cu + 4 H(NO3)2 = 7 CuNO3 + NO + 2 H2O
FeCr207 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr207 + 828 K2CO3 + 1245 O2 = 2 Fe2O3 + 828 K2CrO4 + 828 CO2
Na2CO3(aq) = Na2O(s) + CO2(g) =>
Na2CO3(aq) = Na2O(s) + CO2(g)
CaO(aq) + H2SO4(aq) = CaSO4 + H2O =>
CaO(aq) + H2SO4(aq) = CaSO4 + H2O
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
KMnO4 + H = KMn + H2O =>
KMnO4 + 8 H = KMn + 4 H2O
(NH4)2CO3 + MgSO4 = (NH4)2SO4MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4MgCO3
N2 + Al2O3 = Al + NO3 =>
N2 + 2 Al2O3 = 4 Al + 2 NO3
Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + 3 KCl(aq)
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
SO + O2 = SO3 =>
SO + O2 = SO3
K2MnO4 + H2SO4 + KI = MnSO4 + K2SO4 + I2 + H2O =>
K2MnO4 + 4 H2SO4 + 4 KI = MnSO4 + 3 K2SO4 + 2 I2 + 4 H2O
HBr(aq) + MgSO3(s) = MgBr2(aq) + H2SO3(aq) =>
2 HBr(aq) + MgSO3(s) = MgBr2(aq) + H2SO3(aq)
C6H12 + S = C6H6 + H2S =>
C6H12 + 3 S = C6H6 + 3 H2S
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
Co(OH)2 + H2SiO3 = CoSiO3 + H2O =>
Co(OH)2 + H2SiO3 = CoSiO3 + 2 H2O
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
H2SO4 + PbO4H4 = PbS2O8 + H2O =>
2 H2SO4 + PbO4H4 = PbS2O8 + 4 H2O
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2 =>
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
Cl2 + S2O3{2{-})+H2O = Cl{-}+SO4{2-}+H{+} =>
2 Cl2 + S2O3{2{-})+5H2O = 4 Cl{-}+2SO4{2-}+10H{+}
C6H5NO2 + H2S = C6H5NH2 + S + H2O =>
C6H5NO2 + 3 H2S = C6H5NH2 + 3 S + 2 H2O
K2Cr2O7 + H2SO4 + C5H11OH = C4H9COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C5H11OH = 3 C4H9COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
CuO + KCl = CuCl2 + K2O =>
CuO + 2 KCl = CuCl2 + K2O
Cr + HClO3 = Cr(ClO3)2 + H2 =>
Cr + 2 HClO3 = Cr(ClO3)2 + H2
Ba(OH)2*8H2O + NH4NO3 = H2O + NH3 + BaNO3 =>
8 Ba(OH)2*8H2O + 7 NH4NO3 = 77 H2O + 6 NH3 + 8 BaNO3
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
NCl + H2O = NH4Cl + OH =>
NCl + 4 H2O = NH4Cl + 4 OH
[N2H5]Cl + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + NO2 =>
[N2H5]Cl + 2 K2Cr2O7 + 15 HCl = 4 KCl + 4 CrCl3 + 10 H2O + 2 NO2
FeSO4 + HBr2O + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
9 FeSO4 + 3 HBr2O + 3 HCl = FeCl3 + 2 FeBr3 + 3 Fe2(SO4)3 + 3 H2O
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
CaCl2 + KH2PO4 = Ca3(PO4)2 + KCl + HCl =>
3 CaCl2 + 2 KH2PO4 = Ca3(PO4)2 + 2 KCl + 4 HCl
Fe2SiO4 + O2 = Fe2O3 + FeSiO3 =>
4 Fe2SiO4 + O2 = 2 Fe2O3 + 4 FeSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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