| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + CuS = Cu(OH)2 + ZnS
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O =>
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O
FeOCuSO4 = CuOFeSO4 =>
FeOCuSO4 = CuOFeSO4
BeCl4 + H2O = BeO2 + HCl =>
BeCl4 + 2 H2O = BeO2 + 4 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COCH3 + HOH =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3COCH3 + 7 HOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
XN2H4 + XN2O4 = XN2 + H2O =>
2 XN2H4 + XN2O4 = 3 XN2 + 4 H2O
C7H5N3O6 + H2O = C7H8 + HNO3 =>
C7H5N3O6 + 3 H2O = C7H8 + 3 HNO3
Na2 + Ca = Ca3Na2 =>
Na2 + 3 Ca = Ca3Na2
Cu3 + Ag2NO3 = Ag4 + Cu(NO3)2 =>
Cu3 + 6 Ag2NO3 = 3 Ag4 + 3 Cu(NO3)2
MgCO3 + H2S = MgS + H2CO3 =>
MgCO3 + H2S = MgS + H2CO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn2{+} + H2O =>
13 CH3CH2CHOHCH3 + 4 MnO4{-} + 6 H{+} = 13 CH3CH2COCH3 + 2 Mn2{+} + 16 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2Cr2SO4 + H2O =>
6 C4H10O + K2Cr2O7 + H2SO4 = 6 C4H8O + K2Cr2SO4 + 7 H2O
NiSO4 + Fe = Ni + FeSO4 =>
NiSO4 + Fe = Ni + FeSO4
KMnO4 + MnSO42H2O + NH3 = MnO2 + N2 + K2SO4 + H2O =>
6 KMnO4 + 3 MnSO42H2O + 80 NH3 = 9 MnO2 + 40 N2 + 3 K2SO4 + 123 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3(aq)
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
C2H5CN + NaOBr + H2O = C2H5NH2 + CO2 + NaBr =>
C2H5CN + NaOBr + H2O = C2H5NH2 + CO2 + NaBr
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
K2O + Ba(OH)2 = K(OH) + BaO =>
K2O + Ba(OH)2 = 2 K(OH) + BaO
NaOH + CuSO4 = Cu(OH)2(s) + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2(s) + Na2SO4
NaAlO2 + HCl = Na2O + AlCl3 + H2O =>
2 NaAlO2 + 6 HCl = Na2O + 2 AlCl3 + 3 H2O
MnSO4 + KClO3 + K2CO3 = K2MnO4 + KCl + K2SO4 + CO2 =>
3 MnSO4 + 2 KClO3 + 6 K2CO3 = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 CO2
C3H8 + O2 = CO2 + H2O = O2 + C =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + FeCl3 = FeCl2 + H2O + O2 =>
4 Fe(OH)3 + 8 FeCl3 = 12 FeCl2 + 6 H2O + 3 O2
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
H2O = H + O =>
H2O = 2 H + O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ba(ClO4)2(aq) + Na2S(aq) = Na2(ClO4)2() + BaS(g) =>
Ba(ClO4)2(aq) + Na2S(aq) = Na2(ClO4)2() + BaS(g)
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
Cr2O72{-} + SO32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H{+} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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