| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO4 + 5 Al2(SO4)3 = 4 Na(SO4)3 + 5 Al2(SO4)
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
K + H2SO4 = H2O + H2S + K2SO4 =>
8 K + 5 H2SO4 = 4 H2O + H2S + 4 K2SO4
CUSO4*5H2O = CU + SO4 + H + O2 =>
2 CUSO4*5H2O = 2 CU + 2 SO4 + 20 H + 5 O2
N2H4 + Cl2 = HCl + NCl3 =>
N2H4 + 5 Cl2 = 4 HCl + 2 NCl3
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
C2H6 + O2 = CO(s) + H2O(g) =>
2 C2H6 + 5 O2 = 4 CO(s) + 6 H2O(g)
Na + H2O = NaOH + H2 = CuO + NO2 + O2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
Al2(SO3)3 + H3PO4 = H2O + SO2 + AlPO4 =>
Al2(SO3)3 + 2 H3PO4 = 3 H2O + 3 SO2 + 2 AlPO4
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
MnSO4 + Na2S = Mn2S + NaSO4 =>
2 MnSO4 + Na2S = Mn2S + 2 NaSO4
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
C6H5CHOHCH3 + CrO3 + H2SO4 = C6H5COCH3 + Cr2(SO4)3 + H2O =>
3 C6H5CHOHCH3 + 2 CrO3 + 3 H2SO4 = 3 C6H5COCH3 + Cr2(SO4)3 + 6 H2O
K2S + CaCl2 = KCl + CaS =>
K2S + CaCl2 = 2 KCl + CaS
NaOH + H2O = Na(OH)3 + H2 =>
NaOH + 2 H2O = Na(OH)3 + H2
Fe{2+} + Mn3O4 + H{+} = Fe{3+} + Mn{2+} + H2O =>
2 Fe{2+} + Mn3O4 + 8 H{+} = 2 Fe{3+} + 3 Mn{2+} + 4 H2O
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
Ba(OCl)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(OCl)2 + 4 HCl = BaCl2 + 2 Cl2 + 2 H2O
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
C22H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C22H22O11 + 44 H2SO4 = 22 CO2 + 44 SO2 + 55 H2O
NaOH + Cr2(SO4)3 = Na2(SO4) + Cr(OH)3 =>
6 NaOH + Cr2(SO4)3 = 3 Na2(SO4) + 2 Cr(OH)3
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
CrCl2 + AgNO3 = Cr(NO3)2 + AgCl =>
CrCl2 + 2 AgNO3 = Cr(NO3)2 + 2 AgCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
ZnCl2 + C9H6NOH = Zn(C9H6NO)2 + HCl =>
ZnCl2 + 2 C9H6NOH = Zn(C9H6NO)2 + 2 HCl
C19H34 + O2 = CO2 + H2O =>
2 C19H34 + 55 O2 = 38 CO2 + 34 H2O
NH4Br + LiCl = NH4Cl + LiBr =>
NH4Br + LiCl = NH4Cl + LiBr
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
K2CO3 + Al(OH)3 = KOH + Al2(CO3)3 =>
3 K2CO3 + 2 Al(OH)3 = 6 KOH + Al2(CO3)3
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
KS + CuSO4 = K2SO4 + CuS2 =>
2 KS + CuSO4 = K2SO4 + CuS2
Fe + Cu2SO4 = FeSO4 + Cu2 =>
Fe + Cu2SO4 = FeSO4 + Cu2
Al(OH)3 + H2S2O3 = H2O + Al2(S2O3)3 =>
2 Al(OH)3 + 3 H2S2O3 = 6 H2O + Al2(S2O3)3
Li3N + H2O = H3N + Li2O =>
2 Li3N + 3 H2O = 2 H3N + 3 Li2O
FeSO4*7H2O + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 FeSO4*7H2O + K2Cr2O7 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 63 H2O
NH3 + HCl = NCl + NH4 =>
5 NH3 + HCl = NCl + 4 NH4
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
Cs2CO3(aq) = Cs(aq) + CO3(aq) =>
Cs2CO3(aq) = 2 Cs(aq) + CO3(aq)
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
Al + (OH{-}) + H2O = Al(O2{-}) + H2 =>
2 Al + 2(OH{-}) + 2 H2O = 2 Al(O2{-}) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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