| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 = 2 Al + 3 Cl2
NT3 = T2 + N2 =>
2 NT3 = 3 T2 + N2
Pb3O4 + FeBr + HNO3 = Br2 + Fe(NO3)2 + Pb(NO3)2 + H2O =>
2 Pb3O4 + 2 FeBr + 16 HNO3 = Br2 + 2 Fe(NO3)2 + 6 Pb(NO3)2 + 8 H2O
H2NO = H2O + N2 =>
2 H2NO = 2 H2O + N2
KCIO2 + O2 = KCIO3 =>
2 KCIO2 + O2 = 2 KCIO3
C23H16O45 + O2 = H2O + CO2 =>
2 C23H16O45 + 9 O2 = 16 H2O + 46 CO2
Ag2O + C3H4 = C3H3Ag + H2O =>
Ag2O + 2 C3H4 = 2 C3H3Ag + H2O
KMnO4 + H2S + KOH = S + K2MnO4 + H2O =>
2 KMnO4 + H2S + 2 KOH = S + 2 K2MnO4 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Pb3O4 + HClO4 = PbClO4 + Pb(ClO4)3 + H2O =>
2 Pb3O4 + 16 HClO4 = PbClO4 + 5 Pb(ClO4)3 + 8 H2O
MnSO4 + Li2S2O8 + H2O = MnO2 + H2SO4 + Li2SO4 =>
MnSO4 + Li2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + Li2SO4
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
KCI + H2SO4 = HCI + K2SO4 =>
2 KCI + H2SO4 = 2 HCI + K2SO4
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
OH{-} + Al + H2O + NO3{-} = Al(OH)4{-} + NH3 =>
5 OH{-} + 8 Al + 18 H2O + 3 NO3{-} = 8 Al(OH)4{-} + 3 NH3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
F2 + H2O = OF3 + HF =>
5 F2 + 2 H2O = 2 OF3 + 4 HF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Cu(s) + HNO3 = Cu(NO3)2 + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na =>
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
BeCl2 + AgN2 = BeN2 + AgCl2 =>
BeCl2 + AgN2 = BeN2 + AgCl2
C6H5NO2 + Zn + NaOH + H2O = C6H5NH2 + Na2[Zn(OH)4] =>
C6H5NO2 + 3 Zn + 6 NaOH + 4 H2O = C6H5NH2 + 3 Na2[Zn(OH)4]
Ca(NO3)2 + Cu3(PO4)2 = Cu(NO3)2 + Ca3(PO4)2 =>
3 Ca(NO3)2 + Cu3(PO4)2 = 3 Cu(NO3)2 + Ca3(PO4)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HgSO4 + KOH = K2SO4 + Hg(OH)2 =>
HgSO4 + 2 KOH = K2SO4 + Hg(OH)2
Na2O2 + HMnO4 = NaMnO4 + H2O2 =>
Na2O2 + 2 HMnO4 = 2 NaMnO4 + H2O2
C2H5I + NH3 = C2H5NH3I =>
C2H5I + NH3 = C2H5NH3I
SNO2 + H2O = SNO3 + H =>
SNO2 + H2O = SNO3 + 2 H
CuCl + H2O = Cu(OH) + HCl =>
CuCl + H2O = Cu(OH) + HCl
HgO = Hg2 + O =>
2 HgO = Hg2 + 2 O
Al + Cl2 = AlCl = =>
2 Al + Cl2 = 2 AlCl
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
MgBr2 + CuSO4 = CuBr + Mg(SO4)2 =>
MgBr2 + 2 CuSO4 = 2 CuBr + Mg(SO4)2
HNO3NaOH = H2O + NaNO3 =>
HNO3NaOH = H2O + NaNO3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Mg + H2O + HCl = MgH2OHCl =>
Mg + H2O + HCl = MgH2OHCl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
FeBr3(aq) + (NH4)2SO4(aq) = Fe2(SO4)3(aq) + BrNH4(aq) =>
2 FeBr3(aq) + 3(NH4)2SO4(aq) = Fe2(SO4)3(aq) + 6 BrNH4(aq)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
Sb2O3 + KMnO4 + HCl = MnCl2 + KCl + HSbO3 + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 4 MnCl2 + 4 KCl + 10 HSbO3 + H2O
(NaHCO3) + MgSO4 = Na2SO4 + Mg(OH)2 + CO2 =>
2(NaHCO3) + MgSO4 = Na2SO4 + Mg(OH)2 + 2 CO2
C7H9O + O2 = CO2 + H2O =>
4 C7H9O + 35 O2 = 28 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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