| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + KMnO4 = C3H6KMnO4
CH3CH(OH)CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CH(OH)CH2 + KMnO4 + 2 H2O = MnO2 + 3 CH3CH(OH)CH2(OH) + KOH
Li0 + O = Li2O =>
2 Li0 + O = Li2O
Cl2NaI = NaICl2 =>
Cl2NaI = NaICl2
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
NaI + Br2 = BrI + Na =>
2 NaI + Br2 = 2 BrI + 2 Na
Pb(OH)2 + H2(SO3)2 = Pb(SO3)2 + H2O =>
Pb(OH)2 + H2(SO3)2 = Pb(SO3)2 + 2 H2O
MnSO4 + KMnO4 + H2O = MnO(OH)2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 7 H2O = 5 MnO(OH)2 + K2SO4 + 2 H2SO4
Be + Li = BeLi =>
Be + Li = BeLi
C7H16 + O3 = CO2 + H2O =>
3 C7H16 + 22 O3 = 21 CO2 + 24 H2O
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
Cr + SnI2 = Sn + CrI =>
2 Cr + SnI2 = Sn + 2 CrI
Cr2O7{2-} + H{+}H2O2 = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+}H2O2 = 4 Cr{3+} + 8 H2O + 3 O2
FeCl2 + (NH4)3PO4 = NH4Cl + Fe3(PO4)2 =>
3 FeCl2 + 2(NH4)3PO4 = 6 NH4Cl + Fe3(PO4)2
Cr + NH3 = CrH3 + N =>
Cr + NH3 = CrH3 + N
CaO2 + NaOH = CaOH + NaO2 =>
CaO2 + NaOH = CaOH + NaO2
CH3COONa + CH3COOH = C4H5O3Na + H2O =>
CH3COONa + CH3COOH = C4H5O3Na + H2O
Fe2(SO)4 + KMnO4 + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
5 Fe2(SO)4 + 22 KMnO4 + 28 H2(SO4) = 5 Fe2(SO4)3 + 22 Mn(SO4) + 11 K2(SO4) + 28 H2O
SrCO3 + TiO2 + La2O3 + Nb2O5 = Sr900La67Ti950Nb50O3000 + CO2 + O2 =>
3600 SrCO3 + 3800 TiO2 + 134 La2O3 + 100 Nb2O5 = 4 Sr900La67Ti950Nb50O3000 + 3600 CO2 + 51 O2
Na2CO3 + NiCl2 = NaCl + Ni(CO3) =>
Na2CO3 + NiCl2 = 2 NaCl + Ni(CO3)
C{4+} + H{10-} = C{+}O{2-} + H{2+}O{} =>
4 C{4+} + H{10-} = 4 C{+}O{2-} + H{2+}O{}
Nb2O5 + F2 + C4 = NbF5 + CO2 =>
8 Nb2O5 + 40 F2 + 5 C4 = 16 NbF5 + 20 CO2
Fe + HCl = Fe{2+} + Cl{2-} + H2 =>
2 Fe + 2 HCl = 2 Fe{2+} + 2 Cl{2-} + H2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Ti + NaOH + H2O = Na2TiO43 + H2 =>
Ti + 2 NaOH + 41 H2O = Na2TiO43 + 42 H2
Al + NH3 + H2O = AlO2H2 + NH4 =>
Al + 2 NH3 + 2 H2O = AlO2H2 + 2 NH4
TiSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiSO4 + 2 H2O2 + H2SO4 = H2[Ti(SO4)2O2] + 2 H2O
Sr(CH3COO)2 + (NH4)2CO3 = SrCO3 + NH4CH3COO =>
Sr(CH3COO)2 + (NH4)2CO3 = SrCO3 + 2 NH4CH3COO
Na3C6H5O7 + CuCl2 = NaCl + Cu3(C6H5O7)2 =>
2 Na3C6H5O7 + 3 CuCl2 = 6 NaCl + Cu3(C6H5O7)2
Cr(OH)3 + H2SeO3 = H2O + Cr2(SeO3)3 =>
2 Cr(OH)3 + 3 H2SeO3 = 6 H2O + Cr2(SeO3)3
C6H4(OH)COOH = C6H5OH + CO2 =>
C6H4(OH)COOH = C6H5OH + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
CaS(aq) + HCl(aq) = CaCl2(aq) + H2S(g) =>
CaS(aq) + 2 HCl(aq) = CaCl2(aq) + H2S(g)
C3H5(OH)3 + KMnO4 = CO2 + H2O + K2CO3 + Mn2O3 =>
4 C3H5(OH)3 + 14 KMnO4 = 5 CO2 + 16 H2O + 7 K2CO3 + 7 Mn2O3
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
Fe2S3(s) + O2(g) = FeO(s) + SO2(g) =>
Fe2S3(s) + 4 O2(g) = 2 FeO(s) + 3 SO2(g)
FeCl2 + HMnO4 + HCl = FeCl3 + MnCl2 + H2O =>
5 FeCl2 + HMnO4 + 7 HCl = 5 FeCl3 + MnCl2 + 4 H2O
XZn + HNO3 = XZn(NO3) + H2O + NH4NO3 =>
8 XZn + 10 HNO3 = 8 XZn(NO3) + 3 H2O + NH4NO3
Hg(O)2 = Hg2O2 + O =>
2 Hg(O)2 = Hg2O2 + 2 O
Al + Co2 = AlCo3 =>
2 Al + 3 Co2 = 2 AlCo3
C2MgO4 + CH8N2O3 = C2H8N2O4 + MgCO3 =>
C2MgO4 + CH8N2O3 = C2H8N2O4 + MgCO3
PbS + H3PO4 = H2S + Pb3(PO4)2 =>
3 PbS + 2 H3PO4 = 3 H2S + Pb3(PO4)2
Nb2O5 + Ca = Nb + CaO =>
Nb2O5 + 5 Ca = 2 Nb + 5 CaO
SnCl2 + Br2 + H2O = SnO2 + HCl + HBr =>
SnCl2 + Br2 + 2 H2O = SnO2 + 2 HCl + 2 HBr
Nb + NiO = Nb2O5 + Ni =>
2 Nb + 5 NiO = Nb2O5 + 5 Ni
CuO + H = CuH2O =>
CuO + 2 H = CuH2O
Sb(OH)3 + Na2CO3 = Sb2(CO3)3 + NaOH =>
2 Sb(OH)3 + 3 Na2CO3 = Sb2(CO3)3 + 6 NaOH
CO2 + N2 = N2O + CO =>
CO2 + N2 = N2O + CO
Ni(SO4) + NaOH = Ni(OH)2 + Na2SO4 =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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