| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + LiNO2 = Li2SO4 + Al(NO2)3 =>
Al2(SO4)3 + 6 LiNO2 = 3 Li2SO4 + 2 Al(NO2)3
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
MgCO3 + C6H8O7 = C6H6O7Mg + H2O + CO2 =>
MgCO3 + C6H8O7 = C6H6O7Mg + H2O + CO2
Fe3O4 + FeS = Fe + SO2 =>
Fe3O4 + 2 FeS = 5 Fe + 2 SO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
MnO4{-}(aq) + C2H4(g) + H2O(l) = MnO2(aq) + OH{-}(aq) + C2H6O2(aq) =>
2 MnO4{-}(aq) + 3 C2H4(g) + 4 H2O(l) = 2 MnO2(aq) + 2 OH{-}(aq) + 3 C2H6O2(aq)
H2NSO3H + HNO3 = N2O + H2SO4 + H2O =>
H2NSO3H + HNO3 = N2O + H2SO4 + H2O
Pu + Se = PuSe =>
Pu + Se = PuSe
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
NH4SCN + Mg(OH)2 = NH3 + H2O + Mg(SCN)2 =>
2 NH4SCN + Mg(OH)2 = 2 NH3 + 2 H2O + Mg(SCN)2
Tl(ClO4)3 + TcAsO4 = TlAsO4 + Tc(ClO4)3 =>
Tl(ClO4)3 + TcAsO4 = TlAsO4 + Tc(ClO4)3
H4B2O2 + H2O + O2 = H3BO3 =>
2 H4B2O2 + 2 H2O + 3 O2 = 4 H3BO3
HNO3 + Mq(OH)2 = Mq(NO3)2 + H2O =>
2 HNO3 + Mq(OH)2 = Mq(NO3)2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2TeO3 + Cr(OH)3 = H2O + Cr2(TeO3)3 =>
3 H2TeO3 + 2 Cr(OH)3 = 6 H2O + Cr2(TeO3)3
Na2SO3 + CaCl2 = Na2Cl2 + CaSO3 =>
Na2SO3 + CaCl2 = Na2Cl2 + CaSO3
LiSO4 + Na2CO3 = Na2SO4 + LiCO3 =>
LiSO4 + Na2CO3 = Na2SO4 + LiCO3
H2O + CHCI3 = C4H8O + C4H6O2 + CI3CI3 =>
3 H2O + 8 CHCI3 = C4H8O + C4H6O2 + 4 CI3CI3
AlHSO43 = Al2O3 + H2O + SO3 + O2 =>
2 AlHSO43 = Al2O3 + H2O + 2 SO3 + 38 O2
ZincLead(ii)Nitrate = ZincNitrateLead =>
ZincLead(ii)Nitrate = ZincNitrateLead
H{+} + Cl{-} + Cr2O7{2-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + 6 Cl{-} + Cr2O7{2-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
Li2O + KOH = LiKO + H2O =>
Li2O + 2 KOH = 2 LiKO + H2O
MnO3 + HCl = Cl2 + Mn(Cl)2 + H2O =>
MnO3 + 6 HCl = 2 Cl2 + Mn(Cl)2 + 3 H2O
NH4Cl + Ca(OH)2 = NH4OH + HCl + CaO =>
NH4Cl + Ca(OH)2 = NH4OH + HCl + CaO
KSO3 + BaCl2 = KCl2 + BaSO3 =>
KSO3 + BaCl2 = KCl2 + BaSO3
CrCl3(aq) + NH3(aq) + H2O(l) = Cr(OH)3(s) + NH4Cl(aq) =>
CrCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Cr(OH)3(s) + 3 NH4Cl(aq)
C + CaCl2 = CCl4 + CaC2 =>
5 C + 2 CaCl2 = CCl4 + 2 CaC2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
CaCH3O2 + AlBr = CaBr + AlCH3O2 =>
CaCH3O2 + AlBr = CaBr + AlCH3O2
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
K2C2O4 + Fe(CH3CO2)3 = Fe2(C2O4)3 + KCH3CO2 =>
3 K2C2O4 + 2 Fe(CH3CO2)3 = Fe2(C2O4)3 + 6 KCH3CO2
Mg + AgI = MgI2 + Ag =>
Mg + 2 AgI = MgI2 + 2 Ag
ZnCl2 + CrOH = Zn(OH)2 + CrCl =>
ZnCl2 + 2 CrOH = Zn(OH)2 + 2 CrCl
Mg(NO3)2 + H2SO4 = MgSO4 + N2O5 + H2O =>
Mg(NO3)2 + H2SO4 = MgSO4 + N2O5 + H2O
HNO3 + SNO = SNO2 + NO + H2O =>
2 HNO3 + 3 SNO = 3 SNO2 + 2 NO + H2O
OH + C2H5OH = CH3CO2H + H2O =>
4 OH + C2H5OH = CH3CO2H + 3 H2O
HNO3 + Mq(OH)2 = Mq(NO3)2 + H2O =>
2 HNO3 + Mq(OH)2 = Mq(NO3)2 + 2 H2O
KO4 + HCl = KCl + Cl2 + H2O =>
2 KO4 + 16 HCl = 2 KCl + 7 Cl2 + 8 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(s) + CuSO4*5H2O(aq) = Fe2(SO4)3(aq) + Cu(s) + H2O(l) =>
2 Fe(s) + 3 CuSO4*5H2O(aq) = Fe2(SO4)3(aq) + 3 Cu(s) + 15 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
In + HNO3 = In(NO3)3 + N2O + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 N2O + 15 H2O
KClO4 + AgNO3 = AgCl + KNO3 + O2 =>
KClO4 + AgNO3 = AgCl + KNO3 + 2 O2
HNO3(aq) + LiOH(aq) = LiNO3(s) + H2O(l) =>
HNO3(aq) + LiOH(aq) = LiNO3(s) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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