| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 CUSO4 = Fe2(SO4)3 + 3 CUCl2
Cu + O2 + HCl = CuCl + H2O =>
4 Cu + O2 + 4 HCl = 4 CuCl + 2 H2O
ZnCO3 + NaOH + H2O = Zn(OH)2 + NaHCO3 =>
ZnCO3 + NaOH + H2O = Zn(OH)2 + NaHCO3
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
C2H5COOH + Na2CO3 = NaC2H5COO + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2 NaC2H5COO + H2O + CO2
KNO2 + H2SO4 + HI = I2 + NO + H2O + K2SO4 =>
2 KNO2 + H2SO4 + 2 HI = I2 + 2 NO + 2 H2O + K2SO4
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
[Cu(NO3)(C10H8N2)]NO3{-} + C5H8O2 + Na2CO3 + Na(B(C6H5)) = [Cu(C5H7O2)(C10H8N2)]B(C6H5){-} + H2O + CO2 + Na(NO3) =>
2[Cu(NO3)(C10H8N2)]NO3{-} + 2 C5H8O2 + Na2CO3 + 2 Na(B(C6H5)) = 2[Cu(C5H7O2)(C10H8N2)]B(C6H5){-} + H2O + CO2 + 4 Na(NO3)
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
Ca + SiO3 = CaSiO3 =>
Ca + SiO3 = CaSiO3
Pb(OH)2 + O3 = PbO2 + H2O =>
3 Pb(OH)2 + O3 = 3 PbO2 + 3 H2O
HClO3 = HClO4 + ClO + H2O =>
5 HClO3 = 3 HClO4 + 2 ClO + H2O
C10H15 + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 C10H15 + 55 KMnO4 = 25 K2CO3 + 5 KHCO3 + 55 MnO2 + 20 H2O
ClF3 + H2O = O2 + HCl + HF =>
ClF3 + 2 H2O = O2 + HCl + 3 HF
Ru + HBr = RuBr3 + H2 =>
2 Ru + 6 HBr = 2 RuBr3 + 3 H2
Cr + Fe(NO3)2 = Fe + Cr(NO3) =>
2 Cr + Fe(NO3)2 = Fe + 2 Cr(NO3)
O2 + Cl2 + H2 = H2ClO4 =>
4 O2 + Cl2 + 2 H2 = 2 H2ClO4
AgNO3 + Ba(SO4)2 = Ag(SO4) + Ba(NO3)2 =>
2 AgNO3 + Ba(SO4)2 = 2 Ag(SO4) + Ba(NO3)2
C7H8 + Na2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
C7H8 + Na2Cr2O7 + 4 H2SO4 = C7H6O2 + Cr2(SO4)3 + Na2SO4 + 5 H2O
Fe3 + CrO4 = FeCrO4 =>
Fe3 + 3 CrO4 = 3 FeCrO4
Cr{3+} + Cl2 + H2O = CrO4{2-} + H{+} + Cl{-} =>
2 Cr{3+} + 3 Cl2 + 8 H2O = 2 CrO4{2-} + 16 H{+} + 6 Cl{-}
SO + O = SO2 =>
SO + O = SO2
SbH3 + Ca(OH)2 = Ca3Sb2 + H2O =>
2 SbH3 + 3 Ca(OH)2 = Ca3Sb2 + 6 H2O
H2S + O2 = S(s) + H2O =>
2 H2S + O2 = 2 S(s) + 2 H2O
CH4 + H2O(g) = CO(g) + H2(g) =>
CH4 + H2O(g) = CO(g) + 3 H2(g)
Na3PO + H2O = NaOH + H3PO =>
Na3PO + 3 H2O = 3 NaOH + H3PO
FeAsS + O2 = FeAsO4 + S =>
FeAsS + 2 O2 = FeAsO4 + S
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
C5H11O2N + O2 = CO2 + H2O + N2 =>
4 C5H11O2N + 27 O2 = 20 CO2 + 22 H2O + 2 N2
TaCl5 + C6H12N4 + H2O = Ta + HCl + NH3 + CO2 =>
24 TaCl5 + 5 C6H12N4 + 60 H2O = 24 Ta + 120 HCl + 20 NH3 + 30 CO2
Sn + VO{2+} + H{+} = Sn{2+} + V{3+} + H2O =>
Sn + 2 VO{2+} + 4 H{+} = Sn{2+} + 2 V{3+} + 2 H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
Cu2O + ZnSO4 + CaO = CaSO4 + Zn(CuO)2 =>
Cu2O + ZnSO4 + CaO = CaSO4 + Zn(CuO)2
C5H12O + O = CO + H12O6 =>
C5H12O + 10 O = 5 CO + H12O6
TiCl4 + MgTi = Ti + MgCl2 =>
TiCl4 + 2 MgTi = 3 Ti + 2 MgCl2
TlO2(aq) + Al2S3(aq) = Al2O3(aq) + TlS2 =>
3 TlO2(aq) + 2 Al2S3(aq) = 2 Al2O3(aq) + 3 TlS2
BaCl2 + KH2PO4 = BaHPO4 + KCl + HCl =>
BaCl2 + KH2PO4 = BaHPO4 + KCl + HCl
Ba3P2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Ba3(PO4)2 + H2O =>
5 Ba3P2 + 24 H2SO4 + 16 KMnO4 = 8 K2SO4 + 16 MnSO4 + 5 Ba3(PO4)2 + 24 H2O
Zn(NO3)2*6H2O + C3H7NO2 + Al(NO3)3*9H2O = ZnAl2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)2*6H2O + 8 C3H7NO2 + 6 Al(NO3)3*9H2O = 3 ZnAl2O4 + 16 N2 + 100 H2O + 24 CO2
C2H5OH + Ag2O = CH3CHO + Ag + H2O =>
C2H5OH + Ag2O = CH3CHO + 2 Ag + H2O
NH4S + FeNO3 = NH4NO3 + FeS =>
NH4S + FeNO3 = NH4NO3 + FeS
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
Cr(OH)3 + Cl2O7 = CrO42 + ClO2 + OH =>
Cr(OH)3 + 14 Cl2O7 = CrO42 + 28 ClO2 + 3 OH
NaCl + AgNO3 + NH4OH = AgCl + NaOH + NH4NO3(ac) =>
NaCl + AgNO3 + NH4OH = AgCl + NaOH + NH4NO3(ac)
NH4OH + CH3CH2NH3 = CH3CH2NH2 + H2O + NH4 =>
NH4OH + CH3CH2NH3 = CH3CH2NH2 + H2O + NH4
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl =>
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl
Ca + Fe3O4 = CaO + Fe =>
4 Ca + Fe3O4 = 4 CaO + 3 Fe
KOH + H2O + CuSO4 = KOH3OCuSO4 =>
KOH + H2O + CuSO4 = KOH3OCuSO4
V + O2 = VO =>
2 V + O2 = 2 VO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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