| Équations équilibrées la veille |
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze
NaN3 = N + Na3 =>
3 NaN3 = 9 N + Na3
Li3N + H2O = NH3 + Li2O =>
2 Li3N + 3 H2O = 2 NH3 + 3 Li2O
AlI3 + Sn(Br)2 = Al(Br)3 + SnI2 =>
2 AlI3 + 3 Sn(Br)2 = 2 Al(Br)3 + 3 SnI2
AgNO3(aq) + FeCl3(aq) = AgCl3(s) + NO3Fe(aq) =>
AgNO3(aq) + FeCl3(aq) = AgCl3(s) + NO3Fe(aq)
S + HNO3 = SO2 + NO + H2 =>
2 S + 2 HNO3 = 2 SO2 + 2 NO + H2
K6Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO2)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K6Fe(SCN)6 + 11 K2Cr2O7 + 35 H2SO4 = Fe2(SO4)3 + 11 Cr2(SO2)3 + 12 CO2 + 35 H2O + 11 K2SO4 + 12 KNO3
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H5OH + O = CH3COH + H2O =>
C2H5OH + O = CH3COH + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CaCO3 + FePO4 = FeCO3 + CaPO4 =>
CaCO3 + FePO4 = FeCO3 + CaPO4
Ga2O3 + C2 + Cl2 = GaCl3 + CO =>
2 Ga2O3 + 3 C2 + 6 Cl2 = 4 GaCl3 + 6 CO
Ba + Ni3PO4 = Ni + Ba3(PO4)2 =>
3 Ba + 2 Ni3PO4 = 6 Ni + Ba3(PO4)2
Mn + SnF2 = MnF + Sn =>
2 Mn + SnF2 = 2 MnF + Sn
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
NaCl + C2H5OH = NaOH + C2H5Cl =>
NaCl + C2H5OH = NaOH + C2H5Cl
(CH2CH2OH2)2 + O2 = CO + H2O =>
(CH2CH2OH2)2 + 4 O2 = 4 CO + 6 H2O
Sn + NaOH + H2O = Na[Sn(OH)3] + H2 =>
Sn + NaOH + 2 H2O = Na[Sn(OH)3] + H2
C4H6 + KMnO4 + H2O = C2H4O + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 6 C2H4O + 2 MnO2 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PrBa2Cu3O7 + HCl + P2I4 + P4 = Pr2O3 + CuCl2 + PH4I + Ba3(PO4)2 + H2O =>
96 PrBa2Cu3O7 + 576 HCl + 34 P2I4 + 49 P4 = 48 Pr2O3 + 288 CuCl2 + 136 PH4I + 64 Ba3(PO4)2 + 16 H2O
H + O = H2O =>
2 H + O = H2O
LiNO3(s) + PbCl2(aq) = Pb(NO3)2(aq) + LiCl(aq) =>
2 LiNO3(s) + PbCl2(aq) = Pb(NO3)2(aq) + 2 LiCl(aq)
C12H22O11 + O2 = CO + H =>
2 C12H22O11 + O2 = 24 CO + 44 H
H2C2O4 + Ba(OH)2 = Ba(HC2O4)2 + H2O =>
2 H2C2O4 + Ba(OH)2 = Ba(HC2O4)2 + 2 H2O
Al3 + HSO4 = Al(SO4) + H2 =>
2 Al3 + 6 HSO4 = 6 Al(SO4) + 3 H2
C2H4O2 + NaHCO3 = C2O2Na + H2O + CO2 =>
5 C2H4O2 + 8 NaHCO3 = 8 C2O2Na + 14 H2O + 2 CO2
PtF6 + H2O = PtO2 + HF + O2 =>
2 PtF6 + 6 H2O = 2 PtO2 + 12 HF + O2
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s)
NaOH + NHO3 = H2O + NaNO3 =>
NaOH + NHO3 = H2O + NaNO3
NH4OH + AgCl + NaNO3 = Ag(NH3)2NO3 + NaCl + H2O =>
2 NH4OH + AgCl + NaNO3 = Ag(NH3)2NO3 + NaCl + 2 H2O
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = K2SO4 + 5 MnO2 + 2 H2SO4
Ba(NO3)2(aq) + Na(CrO4)(aq) = BaNa2(aq) + (CrO4)(aq) + (NO3)2(s) =>
Ba(NO3)2(aq) + 2 Na(CrO4)(aq) = BaNa2(aq) + 2(CrO4)(aq) + (NO3)2(s)
K3[Al(C2O4)3] + HCl = KCl + H2C2O4 + AlCl3 =>
K3[Al(C2O4)3] + 6 HCl = 3 KCl + 3 H2C2O4 + AlCl3
(NH4)2S + Al2(SO4)3 + H2O = (NH4)2SO4 + Al(OH)3 + H2S =>
3(NH4)2S + Al2(SO4)3 + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3 + 3 H2S
C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2 =>
2 C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2
Cs(s) + S(s) = SCs =>
Cs(s) + S(s) = SCs
H2SO4 + Na + (OH)244 = Na2SO4 + H2O =>
122 H2SO4 + 244 Na + (OH)244 = 122 Na2SO4 + 244 H2O
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O =>
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O
MgSO4 + Na3PO4 + H2O = Mg3(OH)3PO4 + NaHSO4 =>
3 MgSO4 + Na3PO4 + 3 H2O = Mg3(OH)3PO4 + 3 NaHSO4
NH3 + KBrO4 = N2O + KBr + H2O =>
2 NH3 + KBrO4 = N2O + KBr + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C9H1O + O2 = CO2 + H2O =>
4 C9H1O + 35 O2 = 36 CO2 + 2 H2O
ClO4{-} + Br{-} = ClO3{-} + BrO3{-} =>
3 ClO4{-} + Br{-} = 3 ClO3{-} + BrO3{-}
KI + Fe(SO4)2 = Fe + I2 + K2SO4 =>
4 KI + Fe(SO4)2 = Fe + 2 I2 + 2 K2SO4
Sb + NiO = Sb2O5 + Ni =>
2 Sb + 5 NiO = Sb2O5 + 5 Ni
KIO4(s) = KI(s) + O2(g) =>
KIO4(s) = KI(s) + 2 O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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Équations équilibrées sur01/08/25
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