| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = H6O3 + C2O4
V = V2 =>
2 V = V2
S + C2 = S2C4 =>
2 S + 2 C2 = S2C4
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
Cu(s) + H2SO4(aq) = CuSO4(aq) + H(g) =>
Cu(s) + H2SO4(aq) = CuSO4(aq) + 2 H(g)
C6H5 + Cl2 = C6H5Cl =>
2 C6H5 + Cl2 = 2 C6H5Cl
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
Cl2 + NiBr2 = ClBr + Ni =>
Cl2 + NiBr2 = 2 ClBr + Ni
HI + Rb2O = RbI + H2O =>
2 HI + Rb2O = 2 RbI + H2O
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
K2Cr2O7 + KBr + H2SO4 = Br + K2SO4 + Cr2SO4 + H2O =>
K2Cr2O7 + 10 KBr + 7 H2SO4 = 10 Br + 6 K2SO4 + Cr2SO4 + 7 H2O
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
C4H8 + O2 = H2O8 + C =>
C4H8 + 16 O2 = 4 H2O8 + 4 C
KOH + KHC3H4O4 = K2C3H4O4 + H2O =>
KOH + KHC3H4O4 = K2C3H4O4 + H2O
(SO4) + H2Al = H2SO4 + Al =>
(SO4) + H2Al = H2SO4 + Al
Br2 + O2 = Br4O2 =>
2 Br2 + O2 = Br4O2
Li2O + FeBr2 = LiBr + FeO =>
Li2O + FeBr2 = 2 LiBr + FeO
KOH + NH4I = KI + H2O + NH3 =>
KOH + NH4I = KI + H2O + NH3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C12H8O1 + O2 = H2O + CO2 =>
2 C12H8O1 + 27 O2 = 8 H2O + 24 CO2
BaO + Al = Al2O + Ba =>
BaO + 2 Al = Al2O + Ba
Ag + KSCN = AgSCN + K =>
Ag + KSCN = AgSCN + K
NH4NO2 + Ba(OH)2 = NH3 + HOH + Ba(NO2)3 =>
19 NH4NO2 + 6 Ba(OH)2 = 20 NH3 + 14 HOH + 6 Ba(NO2)3
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CaC2H3O2 + NaPO4 = CaPO4 + NaC2H3O2 =>
CaC2H3O2 + NaPO4 = CaPO4 + NaC2H3O2
H2O2 + NaCl = O2 + NaH + Cl =>
H2O2 + 2 NaCl = O2 + 2 NaH + 2 Cl
Fe2SO4 + NaOH = Na2SO4 + FeOH =>
Fe2SO4 + 2 NaOH = Na2SO4 + 2 FeOH
Al2Si2O7 + Na2CO3 = NaAlSiO4 + CO2 =>
Al2Si2O7 + Na2CO3 = 2 NaAlSiO4 + CO2
H2O2 + N2H4 = H2O + HN3 =>
5 H2O2 + 3 N2H4 = 10 H2O + 2 HN3
AuO + HCl = AuCl + HO =>
AuO + HCl = AuCl + HO
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
UF4 = U + F2 =>
UF4 = U + 2 F2
S2Cl2 + OCl2 = SOCl2 + Cl2 =>
S2Cl2 + 2 OCl2 = 2 SOCl2 + Cl2
Dy + Sb + Te = DySb30Te =>
Dy + 30 Sb + Te = DySb30Te
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
C4H9NO2 + NaNO2 + HCl = C4H6O2 + NO + H2O + NaCl =>
C4H9NO2 + 5 NaNO2 + 5 HCl = C4H6O2 + 6 NO + 4 H2O + 5 NaCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Co(CH3COO)2 + NH4OH = Co(OH)2 + NH4CH3COO =>
Co(CH3COO)2 + 2 NH4OH = Co(OH)2 + 2 NH4CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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