| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ai(NO3)3 + 3 H2O = Ai2O3 + 6 HNO3
NH3 + H2S = S + HNH3 =>
2 NH3 + H2S = S + 2 HNH3
H2SO4 + NaCl = NaOH + SO3 + HCl =>
H2SO4 + NaCl = NaOH + SO3 + HCl
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
HCOOH + CuSO4 + NaOH = Cu2O + CO2 + H2O + Na2SO4 =>
HCOOH + 2 CuSO4 + 4 NaOH = Cu2O + CO2 + 3 H2O + 2 Na2SO4
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = (NH4)(C2H3O2) + PbSO4 =>
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2(NH4)(C2H3O2) + PbSO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
S + Ca = SCa =>
S + Ca = SCa
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Fe + O2 = Fe7O5 =>
14 Fe + 5 O2 = 2 Fe7O5
Fe + Cu(NO2)2 = Fe(NO2)2 + Cu =>
Fe + Cu(NO2)2 = Fe(NO2)2 + Cu
Fe2X3 + KOH = K2X + Fe(OH)3 =>
Fe2X3 + 6 KOH = 3 K2X + 2 Fe(OH)3
C9H16N4OS + O2 = CO2 + H2O + SO4 + NO3 =>
2 C9H16N4OS + 41 O2 = 18 CO2 + 16 H2O + 2 SO4 + 8 NO3
Na2S + HNO3 = H2O + NO + NaNO3 + S =>
3 Na2S + 8 HNO3 = 4 H2O + 2 NO + 6 NaNO3 + 3 S
C2H4 + K2MnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
C2H4 + K2MnO4 + 2 H2O = C2H4(OH)2 + 2 KOH + MnO2
CH4N2O + O2 = CO2 + H2O + N2 =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Cr(OH)3 + Hg = Cr + HgO + H2O =>
2 Cr(OH)3 + 3 Hg = 2 Cr + 3 HgO + 3 H2O
C2H3Cl3 = C2 + H2 + Cl2 =>
2 C2H3Cl3 = 2 C2 + 3 H2 + 3 Cl2
Ga2O3 + Li = Ga + Li2O =>
Ga2O3 + 6 Li = 2 Ga + 3 Li2O
H3(PO4) + NH3 = (NH4)2H(PO4) =>
H3(PO4) + 2 NH3 = (NH4)2H(PO4)
Cu + HClO4 = Cu(ClO4)2 + HClO3 + H2O =>
Cu + 3 HClO4 = Cu(ClO4)2 + HClO3 + H2O
Sr(NO3)2(aq) + Li2CO3(aq) = SrCO3(s) + LiNO3(aq) =>
Sr(NO3)2(aq) + Li2CO3(aq) = SrCO3(s) + 2 LiNO3(aq)
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
C6H6 + O2 = H2O + CO1 =>
2 C6H6 + 9 O2 = 6 H2O + 12 CO1
HCOOH + MnO4{-} + H{+} = CO2 + Mn{2} + H2O =>
5 HCOOH + 2 MnO4{-} + 6 H{+} = 5 CO2 + 2 Mn{2} + 8 H2O
Sb + HNO3 = H2O + NO + Sb2O5(redox) =>
6 Sb + 10 HNO3 = 5 H2O + 10 NO + 3 Sb2O5(redox)
Li + Cl = LiCl =>
Li + Cl = LiCl
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
Li(s) + Cl2 = Li(s)Cl2 =>
Li(s) + Cl2 = Li(s)Cl2
SO4Cu + Fe = FeSO4 + Cu =>
SO4Cu + Fe = FeSO4 + Cu
KNO3 + Zn + S + C = ZnCO3 + N2 + K2SK2CO3 =>
4 KNO3 + 3 Zn + S + 4 C = 3 ZnCO3 + 2 N2 + K2SK2CO3
CH3CH3(CH2)4 + O2 = CO2 + H2O =>
2 CH3CH3(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
Sb(OH)Cl2 = SbOCl + HCl =>
Sb(OH)Cl2 = SbOCl + HCl
FeCl3 + Na2SO3 = Fe2(SO3)3 + NaCl =>
2 FeCl3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaCl
BiCl3 + Ar3PO4 = BiPO4 + ArCl =>
BiCl3 + Ar3PO4 = BiPO4 + 3 ArCl
FeC204*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC204*2H2O + 409 O2 = 2 FeO + 4 H2O + 408 CO2
CoCl2*6H2O + X + H2O2 + HCl = [Co(X)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 X + H2O2 + 2 HCl = 2[Co(X)2Cl2]Cl + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KCl + H2O + I2 = KI + KIO3 + HCl =>
6 KCl + 3 H2O + 3 I2 = 5 KI + KIO3 + 6 HCl
Zn(NO3)2 + KOH = ZnOH + K(NO3)2 =>
Zn(NO3)2 + KOH = ZnOH + K(NO3)2
Na2CO3 + CH3CO2OH = NaCH3 + CO2 + H2O =>
3 Na2CO3 + 8 CH3CO2OH = 6 NaCH3 + 13 CO2 + 7 H2O
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
FeCO3 + H2SO4 = FeSO4 + H2O + CO2 =>
FeCO3 + H2SO4 = FeSO4 + H2O + CO2
Sn + Fe{3} = Fe{2} + Sn{2} =>
Sn + 2 Fe{3} = 2 Fe{2} + Sn{2}
Cu2 + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu2 + 8 HSO4 = 6 CuSO4 + 4 H2O + 2 SO2
S4N4 + KOH + H2O = K2SO3 + K2O3S2 + NH3 =>
S4N4 + 6 KOH + 3 H2O = 2 K2SO3 + K2O3S2 + 4 NH3
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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