| Équations équilibrées la veille | Équations équilibrées le lendemain |
*2BaCl2 + 2 Na2SO4 = 4 NaCl + 2 BaSO4
NaOH + Na2SO4 + Mn3As2 = NaMnO4 + Na2HAsO4 + Na2SO3 + H2O =>
14 NaOH + 31 Na2SO4 + 2 Mn3As2 = 6 NaMnO4 + 4 Na2HAsO4 + 31 Na2SO3 + 5 H2O
CuO + NaCl + CH3COOH = CuCl2 + H2O + NaCH3COO =>
CuO + 2 NaCl + 2 CH3COOH = CuCl2 + H2O + 2 NaCH3COO
CO2 + Al(s) = Al2O3 + C(s) =>
3 CO2 + 4 Al(s) = 2 Al2O3 + 3 C(s)
CaCl2 + KCrO4 = KCl2 + CaCrO4 =>
CaCl2 + KCrO4 = KCl2 + CaCrO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H8O6 + CuO = CO2 + H2O + Cu =>
C6H8O6 + 10 CuO = 6 CO2 + 4 H2O + 10 Cu
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
La(OH)3 + CH3COOH = La(CH3COO)3 + H2O =>
La(OH)3 + 3 CH3COOH = La(CH3COO)3 + 3 H2O
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
H3PO2 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
H3PO2 + 2 AgNO3 + H2O = H3PO3 + 2 HNO3 + 2 Ag
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg + O = MgO =>
Mg + O = MgO
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
FeS + HCl = H2S + FeCl3 + H2 =>
2 FeS + 6 HCl = 2 H2S + 2 FeCl3 + H2
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
Si + Sb + CaCl2 = CaSi2 + SbCl3 =>
6 Si + 2 Sb + 3 CaCl2 = 3 CaSi2 + 2 SbCl3
N2O3 + LiOH = LiNO2 + H2O =>
N2O3 + 2 LiOH = 2 LiNO2 + H2O
CH3CH2CH2CH2CHO + MnO4{-} + H{+} = CH3CH2CH2CH2COOH + Mn2{+} + H2O =>
13 CH3CH2CH2CH2CHO + 4 MnO4{-} + 6 H{+} = 13 CH3CH2CH2CH2COOH + 2 Mn2{+} + 3 H2O
FeS + HCl = H2S + FeCl3 + H2 =>
2 FeS + 6 HCl = 2 H2S + 2 FeCl3 + H2
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
H2SO4 + NaBr2 + NaBrO3 = Na2SO4 + Br2 + H2O =>
6 H2SO4 + 10 NaBr2 + 2 NaBrO3 = 6 Na2SO4 + 11 Br2 + 6 H2O
Ca3(PO4)2 + Al(C2H3O2)3 = Ca(C2H3O2)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 AlPO4
C6H5COC6H5 + O2 = CO2 + H2O =>
C6H5COC6H5 + 15 O2 = 13 CO2 + 5 H2O
Mn2O7 + C2H5OH = CO2 + H2O + MnO2 =>
2 Mn2O7 + C2H5OH = 2 CO2 + 3 H2O + 4 MnO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiI + AuNO3 = LiNO3 + IAu =>
LiI + AuNO3 = LiNO3 + IAu
De{3+} + OH{-} = De(OH)3 =>
De{3+} + 3 OH{-} = De(OH)3
HClO + H2O = OCl + H3O =>
HClO + H2O = OCl + H3O
BrO{-} + I{-} + H{+} = Br{-} + I2 + H2O =>
BrO{-} + 2 I{-} + 2 H{+} = Br{-} + I2 + H2O
C6H5COOH + NH4OH = C6H5CONH2 + H2O =>
C6H5COOH + NH4OH = C6H5CONH2 + 2 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ag2S + NaCl = Ag2Cl + NaS =>
Ag2S + NaCl = Ag2Cl + NaS
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2O2 + HNO3 = C2H2O4 + NO + H2O =>
3 C2H2O2 + 4 HNO3 = 3 C2H2O4 + 4 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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