| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH{-} + HC2O4{-} = H2O + C2O4{2-}
HAs3O4 + H2O = AsH3 + OH =>
HAs3O4 + 12 H2O = 3 AsH3 + 16 OH
Na2S + CuCl2 = CuS + Na2Cl2 =>
Na2S + CuCl2 = CuS + Na2Cl2
Al + Fl = AlFl =>
Al + Fl = AlFl
Fe3 + HCl = H + FeCl =>
Fe3 + 3 HCl = 3 H + 3 FeCl
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
CH3[CH2]4CH2OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3[CH2]4COOH + H2O =>
3 CH3[CH2]4CH2OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3[CH2]4COOH + 9 H2O
CrO + Zn = ZnO + Cr =>
CrO + Zn = ZnO + Cr
HCl + Ca(OH)2 + Fe2(CO3)3 = CaCO3 + FeCl3 + H2O =>
6 HCl + 3 Ca(OH)2 + Fe2(CO3)3 = 3 CaCO3 + 2 FeCl3 + 6 H2O
HNO2 = HNO3 + NO + H2H2O =>
7 HNO2 = 3 HNO3 + 4 NO + H2H2O
MgCl2*6H2O + AlCl3*6H2O + NaOH = Mg6Al2(OH)16Cl2 + NaCl + H2O =>
6 MgCl2*6H2O + 2 AlCl3*6H2O + 16 NaOH = Mg6Al2(OH)16Cl2 + 16 NaCl + 48 H2O
(NH4)2Co(SO4)2 + NaOH = Co(OH)2 + Na2SO4 + NH3 + H2O =>
(NH4)2Co(SO4)2 + 4 NaOH = Co(OH)2 + 2 Na2SO4 + 2 NH3 + 2 H2O
NaCl + F2 = Na + ClF =>
2 NaCl + F2 = 2 Na + 2 ClF
Z + HCl = ZCl2 + H =>
Z + 2 HCl = ZCl2 + 2 H
Cl2 + KBr = BrCl2 + KCl =>
3 Cl2 + 2 KBr = 2 BrCl2 + 2 KCl
ClO4{-} + H{+} + Hg = ClO3{-} + H2O + Hg22{+} =>
ClO4{-} + 2 H{+} + 44 Hg = ClO3{-} + H2O + 2 Hg22{+}
NaHCO3 + H3PO4 = NaPO4 + H4CO3 =>
NaHCO3 + H3PO4 = NaPO4 + H4CO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KBr + MnO2 = KO2 + MnBr =>
KBr + MnO2 = KO2 + MnBr
BN + P4 = N2 + BP2 =>
2 BN + P4 = N2 + 2 BP2
BaCl2(ac) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(ac)
Fe{2+} = Fe{3+} + {-} =>
Fe{2+} = Fe{3+} + e
C18H36 + H2O = CO2 + H2 =>
C18H36 + 36 H2O = 18 CO2 + 54 H2
Mg + C4H9I = C4H9IMg =>
Mg + C4H9I = C4H9IMg
Fe3C + H2SO4 = FeSO4 + SO2 + CO2 + H2O =>
Fe3C + 8 H2SO4 = 3 FeSO4 + 5 SO2 + CO2 + 8 H2O
Pb + K2CrO4 = Pb2K2 + CrO4 =>
2 Pb + K2CrO4 = Pb2K2 + CrO4
H2SO4 + Fe + Cu = H2Cu + FeSO4 =>
H2SO4 + Fe + Cu = H2Cu + FeSO4
LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
CCl4 + HCl = CH4 + Cl2 =>
CCl4 + 4 HCl = CH4 + 4 Cl2
(C17H35COO)2Ca + NaOH = (C17H35COO)Na + Ca(OH)2 =>
(C17H35COO)2Ca + 2 NaOH = 2(C17H35COO)Na + Ca(OH)2
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
SrCrO4 + Na2C6O6 = Na2CrO4 + SrC6O6 =>
SrCrO4 + Na2C6O6 = Na2CrO4 + SrC6O6
NH2OH = N2O + H2O + H2 =>
2 NH2OH = N2O + H2O + 2 H2
C17H15O7 + O2 = CO2 + H2O =>
4 C17H15O7 + 69 O2 = 68 CO2 + 30 H2O
C22H12O11 + KNO3 = K2CO3 + H2O + N2 + CO2 =>
5 C22H12O11 + 78 KNO3 = 39 K2CO3 + 30 H2O + 39 N2 + 71 CO2
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2 =>
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HS + Cu(NO3)2 = Cu(HS)2 + NO3 =>
2 HS + Cu(NO3)2 = Cu(HS)2 + 2 NO3
CuCO3 + C6H8O7 = Cu3C6H5O7 + H2O + CO2 =>
18 CuCO3 + 7 C6H8O7 = 6 Cu3C6H5O7 + 13 H2O + 24 CO2
LiOHH2O + NH4VO3 = LiV3O8 + NH4 + H2O + O =>
2 LiOHH2O + 6 NH4VO3 = 2 LiV3O8 + 6 NH4 + 3 H2O + 3 O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
SO3 + Ba + HCl = BaCl2 + SO2 + H2O =>
SO3 + Ba + 2 HCl = BaCl2 + SO2 + H2O
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
C8H10O2 + C3H8O = C11H16O2 + H2O =>
C8H10O2 + C3H8O = C11H16O2 + H2O
CrClO = CrCl + O =>
CrClO = CrCl + O
Na2C2O4 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + CrSO4 + CO2 + H2O =>
4 Na2C2O4 + K2Cr2O7 + 7 H2SO4 = 4 Na2SO4 + K2SO4 + 2 CrSO4 + 8 CO2 + 7 H2O
C7H5NaO2 + NaOH = Na2CO3 + C6H6 =>
C7H5NaO2 + NaOH = Na2CO3 + C6H6
K + O2 = K2OO =>
2 K + O2 = K2OO
SeO3 + H2O = SeO4 + H3O =>
SeO3 + 3 H2O = SeO4 + 2 H3O
C6H10O2 + NaBH4 + HCl + H2O = C6H14O2 + NaCl + H3BO3 =>
2 C6H10O2 + NaBH4 + HCl + 3 H2O = 2 C6H14O2 + NaCl + H3BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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