| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 5 NaOH + 2 Br2 = NaCrO4 + 4 NaBr + 4 H2O
LiOH + SnCl2 = Sn(OH)2 + LiCl =>
2 LiOH + SnCl2 = Sn(OH)2 + 2 LiCl
I2O5 + CO = I2 + CO3 =>
2 I2O5 + 5 CO = 2 I2 + 5 CO3
Mg3As2 + BeF2 = Mg3F2 + BeAs2 =>
Mg3As2 + BeF2 = Mg3F2 + BeAs2
NH4Cl + NaNO3 = N2O + NaCl + H2O =>
NH4Cl + NaNO3 = N2O + NaCl + 2 H2O
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + NH3 + H2O =>
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + 3 NH3 + 3 H2O
N2SO4 + Ba(NO3)2 = NNO3 + BaSO4 =>
N2SO4 + Ba(NO3)2 = 2 NNO3 + BaSO4
CH5ClSi + O2 = CO2 + Cl2 + SiO2 + H2O =>
4 CH5ClSi + 13 O2 = 4 CO2 + 2 Cl2 + 4 SiO2 + 10 H2O
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
H2Cl + Mg(OH)2 = MgCl + HOH =>
H2Cl + Mg(OH)2 = MgCl + 2 HOH
HCl + Al(OH)3 = HCl(OH)3 + Al =>
HCl + Al(OH)3 = HCl(OH)3 + Al
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
H2O2 + ZnCl2 = HCl + ZnO2 =>
H2O2 + ZnCl2 = 2 HCl + ZnO2
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
HCOOH + HNO2 = CO2 + H2O + NO =>
HCOOH + 2 HNO2 = CO2 + 2 H2O + 2 NO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCe + KMnO4 = Ce2 + KCe + MnCe2 + H2O =>
16 HCe + 2 KMnO4 = 5 Ce2 + 2 KCe + 2 MnCe2 + 8 H2O
MnO4{-} + SO3{2-} + H2O{+} = MnO2 + SO4{2-} + OH{-} =>
3 MnO4{-} + 5 SO3{2-} + H2O{+} = 3 MnO2 + 5 SO4{2-} + 2 OH{-}
Fe(NO3)3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4NO3(aq)
AgNO{3} + KI = AgI + KNO{3} =>
AgNO{3} + KI = AgI + KNO{3}
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
S + NaOH = NaS + Na2S2O3 + H2O =>
6 S + 6 NaOH = 4 NaS + Na2S2O3 + 3 H2O
NH2 + H2O = NH3(OH) =>
NH2 + H2O = NH3(OH)
(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + N =>
3(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + 3 N
CCl4 + H2O = CO2 + H2Cl2 =>
CCl4 + 2 H2O = CO2 + 2 H2Cl2
Fe + S + H2O = FeO + H2S =>
Fe + S + H2O = FeO + H2S
MnSO4 + Br2 + H2O = HMnO4 + HBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 8 H2O = 2 HMnO4 + 10 HBr + 2 H2SO4
KHC8H4O4 + NaOH = K2C8H4O4 + Na2C8H4O4 + H2O =>
2 KHC8H4O4 + 2 NaOH = K2C8H4O4 + Na2C8H4O4 + 2 H2O
Za + HCl = ZaCl2 + H2 =>
Za + 2 HCl = ZaCl2 + H2
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
FeSO4 + NaClO3 + NaOH = NaFeO4 + NaCl + Na2SO4 + H2O =>
6 FeSO4 + 5 NaClO3 + 18 NaOH = 6 NaFeO4 + 5 NaCl + 6 Na2SO4 + 9 H2O
LiHCO3 + HClO = LiClO + H2CO3 =>
LiHCO3 + HClO = LiClO + H2CO3
C8H10 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 C8H10 + 9 K2Cr2O7 + 36 H2SO4 = 8 C7H6O2 + 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KC4H5O6 + KOH = KC2H3O2 + CO2 + H2O =>
4 KC4H5O6 + KOH = 5 KC2H3O2 + 6 CO2 + 3 H2O
NH3 + HNO3 = NH4(NO3) =>
NH3 + HNO3 = NH4(NO3)
SiCl4 + NaOH = Si(ONa)4 + HCl =>
SiCl4 + 4 NaOH = Si(ONa)4 + 4 HCl
C6H12O3 + O2 = H2O + CO2 =>
2 C6H12O3 + 15 O2 = 12 H2O + 12 CO2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
CuCl2(ac) + Zn(s) = Cu(s) + ZnCl2(ac) =>
CuCl2(ac) + Zn(s) = Cu(s) + ZnCl2(ac)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na3PO4 + CaNO3 = Na2NO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaNO3 = 3 Na2NO3 + Ca3(PO4)2
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
Cl2O7 + BaO = Ba(ClO4)2 =>
Cl2O7 + BaO = Ba(ClO4)2
Mn(OH)2 + O2 = Mn2O3 + OH =>
4 Mn(OH)2 + 3 O2 = 2 Mn2O3 + 8 OH
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
O2 + Br2 = BrO =>
O2 + Br2 = 2 BrO
MnO2 + Cl2 = MnCl2 + O =>
MnO2 + Cl2 = MnCl2 + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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