| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K2Cr2O7(s) + 64 HCl(ac) + 24 H2S(ac) = 16 KCl(s) + 16 CrCl3(s) + 3 S8(s) + 56 H2O(ac)
Cr2O3 + NaOH = Na6Cr2O6 + H2O =>
Cr2O3 + 6 NaOH = Na6Cr2O6 + 3 H2O
NH2OH*HCl + I2 = N2 + HI + HCl + H2O =>
2 NH2OH*HCl + I2 = N2 + 2 HI + 2 HCl + 2 H2O
NaI3 = Na + I2 =>
2 NaI3 = 2 Na + 3 I2
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
PbI2 + O = I + Pb2O4 =>
2 PbI2 + 4 O = 4 I + Pb2O4
Ce(OH)4 + H2O2 = Ce(OH)5 =>
2 Ce(OH)4 + H2O2 = 2 Ce(OH)5
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
K{2}SO + NaCl = KCl + Na{2}SO =>
K{2}SO + NaCl = KCl + Na{2}SO
H3SbO3 = H2O + Sb + O =>
2 H3SbO3 = 3 H2O + 2 Sb + 3 O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CaHPO4 + CH3COOH = Ca + H3PO4 + CH3COO =>
CaHPO4 + 2 CH3COOH = Ca + H3PO4 + 2 CH3COO
C3H6O2 = C3H5O2 + H =>
C3H6O2 = C3H5O2 + H
W + I2 = WI3 =>
2 W + 3 I2 = 2 WI3
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
PbCaTiO3 + La2O3 + MnO = PbCaLaMnTiO3 + O2 =>
4 PbCaTiO3 + 2 La2O3 + 4 MnO = 4 PbCaLaMnTiO3 + 5 O2
C2H6 + CO + O2 = CH3COOH =>
2 C2H6 + 2 CO + 2 O2 = 3 CH3COOH
CaO + B = CaB + O =>
CaO + B = CaB + O
Li2O + RuO2 = Li8RuO6 =>
4 Li2O + RuO2 = Li8RuO6
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
Ba(OH)2 + TeO3 = BaTeO4 + H2O =>
Ba(OH)2 + TeO3 = BaTeO4 + H2O
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
LiOH + Al(NO3)3 = Li(NO3)3 + AlOH =>
LiOH + Al(NO3)3 = Li(NO3)3 + AlOH
Mg + HNO2 = MgNO3 + H2O + NO =>
Mg + 4 HNO2 = MgNO3 + 2 H2O + 3 NO
HI + FeOH = FeI + H2O =>
HI + FeOH = FeI + H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C3H7OH + H2SO4 + KMnO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 3 H2SO4 + 2 KMnO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
KClO3 + Cr2(SO4)3 + NaOH = KCl + Na2CrO4 + Na2SO4 + H2O =>
KClO3 + Cr2(SO4)3 + 10 NaOH = KCl + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
NaOH + H2SO4 = Na2S + H2O + HO4 =>
14 NaOH + 7 H2SO4 = 7 Na2S + 10 H2O + 8 HO4
Ba + N2 = Ba3N4 =>
3 Ba + 2 N2 = Ba3N4
HOCO + O2 = H2O + CO2 =>
4 HOCO + O2 = 2 H2O + 4 CO2
Ar + H2O = ArO + H2 =>
Ar + H2O = ArO + H2
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
SrO2H2 + HF = SrF2 + H2O =>
SrO2H2 + 2 HF = SrF2 + 2 H2O
Fe3(PO4)2 + H2SO4 = Fe(H2PO4)2 + FeSO4 =>
Fe3(PO4)2 + 2 H2SO4 = Fe(H2PO4)2 + 2 FeSO4
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
Li + N = Li3N =>
3 Li + N = Li3N
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
[(NH4)2O*Cr2O3*Mo12O36] + Zn + HCl = H3[MoCl6] + ZnCl2 + CrCl2 + NH4Cl + H2O =>
[(NH4)2O*Cr2O3*Mo12O36] + 19 Zn + 116 HCl = 12 H3[MoCl6] + 19 ZnCl2 + 2 CrCl2 + 2 NH4Cl + 40 H2O
CH3OH + Cl2 = CH3Cl + HCl + O2 =>
2 CH3OH + 2 Cl2 = 2 CH3Cl + 2 HCl + O2
Al(SO4) + Na(CO3) = Al(CO3) + Na(SO4) =>
Al(SO4) + Na(CO3) = Al(CO3) + Na(SO4)
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
CoF = Co + F =>
CoF = Co + F
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O =>
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O
Zn3(PO4)2 = Zn{+2} + PO4{-3} =>
Zn3(PO4)2 = 3 Zn{+2} + 2 PO4{-3}
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
CuBr2 + Fe = FeBr2 + Cu =>
CuBr2 + Fe = FeBr2 + Cu
CrCHCH2 + H2O = CrCHOHCH2OH + H3O =>
CrCHCH2 + 4 H2O = CrCHOHCH2OH + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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