| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3(PO4)2 + Al2(CO3)3 = 2 Al(PO4) + 3 Pb(CO3)
MnO4 + C2H5OH = Mn + CH3COOH + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3COOH + 2 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
C2H3O2 + H3O + NaOH = C2H3NaO2 + H2O =>
C2H3O2 + H3O + NaOH = C2H3NaO2 + 2 H2O
C6H4(CH3) + O2 = CO2 + H2O =>
4 C6H4(CH3) + 35 O2 = 28 CO2 + 14 H2O
Pb + (No3)2 + K + I = Pb(No3)2KI =>
Pb + (No3)2 + K + I = Pb(No3)2KI
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
C36H12O6 + O2 = CO2 + H2O =>
C36H12O6 + 36 O2 = 36 CO2 + 6 H2O
As4 + Fe = Fe3As2 =>
As4 + 6 Fe = 2 Fe3As2
CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
CuI + NH3 = Cu(NH3)4 + I2 =>
2 CuI + 8 NH3 = 2 Cu(NH3)4 + I2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H7OH(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlCl3 + (NH3*H2O) = Al(OH)3 + NH4Cl =>
AlCl3 + 3(NH3*H2O) = Al(OH)3 + 3 NH4Cl
H3PO4 + Ng(OH)2 = Ng3(PO4)2 + H2O =>
2 H3PO4 + 3 Ng(OH)2 = Ng3(PO4)2 + 6 H2O
CUO + HN3 = CU + N2 + H2O =>
CUO + 2 HN3 = CU + 3 N2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn(OH)2 + LiCl = LiOH + ZnCl2 =>
Zn(OH)2 + 2 LiCl = 2 LiOH + ZnCl2
C3H4O3 + H2 = C2H6O2 =>
2 C3H4O3 + 5 H2 = 3 C2H6O2
CrN4 = Cr + N2 =>
CrN4 = Cr + 2 N2
NaS + Ba(NO3)2 = Na(NO3)2 + BaS =>
NaS + Ba(NO3)2 = Na(NO3)2 + BaS
CuSO4 + Al2O3 = CuO3 + Al2SO4 =>
CuSO4 + Al2O3 = CuO3 + Al2SO4
ArBr = Ar + Br2 =>
2 ArBr = 2 Ar + Br2
NH3 + CO2 + H2O = NH4{+} + CO3{2-} =>
2 NH3 + CO2 + H2O = 2 NH4{+} + CO3{2-}
CuCl2 + NaCl = CuCl + NaCl3 =>
2 CuCl2 + NaCl = 2 CuCl + NaCl3
NaHCO3 + SO2 = NaHSO4 + CO =>
NaHCO3 + SO2 = NaHSO4 + CO
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
LiFO3 = Li + FO2 + O =>
LiFO3 = Li + FO2 + O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
NaClO + KI = KCl + NaI + O =>
NaClO + KI = KCl + NaI + O
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2[Zn(OH)4] + SO2 = Zn(OH)2 + H2O + K2SO3 =>
K2[Zn(OH)4] + SO2 = Zn(OH)2 + H2O + K2SO3
Ai2(SO4)3 + BaCl2 = AiCl3 + BaSO4 =>
Ai2(SO4)3 + 3 BaCl2 = 2 AiCl3 + 3 BaSO4
Al(s) + ZnSO4(aq) = Al(SO4)3(aq) + Zn(s) =>
Al(s) + 3 ZnSO4(aq) = Al(SO4)3(aq) + 3 Zn(s)
H2O + K2CO3 = H2CO3 + K2O =>
H2O + K2CO3 = H2CO3 + K2O
Xe + Fl2 = Fl2Xe =>
Xe + Fl2 = Fl2Xe
ClH4 + O2 = ClO2 + OH =>
ClH4 + 3 O2 = ClO2 + 4 OH
Al + NH4Cl = AlCl3 + NH4 =>
Al + 3 NH4Cl = AlCl3 + 3 NH4
MnO4{-} + CH2CH2 + H3O{+} = CH2OHCH2OH + Mn{2} + H2O =>
2 MnO4{-} + 5 CH2CH2 + 6 H3O{+} = 5 CH2OHCH2OH + 2 Mn{2} + 4 H2O
AgNO + BaCl = BaNO + AgCl =>
AgNO + BaCl = BaNO + AgCl
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
NaOH + Mn2O7 = NaMnO4 + H2O =>
2 NaOH + Mn2O7 = 2 NaMnO4 + H2O
Cu + H2O = OCu + H2 =>
Cu + H2O = OCu + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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