| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
LiH = Li + H2 =>
2 LiH = 2 Li + H2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
NaC7H5O2 + HCl = C7H6O2 + NaCl =>
NaC7H5O2 + HCl = C7H6O2 + NaCl
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
[Mg(NH3)6]Cl2 + H2O = Mg(OH)2 + NH3 + HCl =>
[Mg(NH3)6]Cl2 + 2 H2O = Mg(OH)2 + 6 NH3 + 2 HCl
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
Li + NO = LiNO =>
Li + NO = LiNO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + Na2O2 = NaMnO4 + K2O2 =>
2 KMnO4 + Na2O2 = 2 NaMnO4 + K2O2
K2O + H2O = K2H2OO =>
K2O + H2O = K2H2OO
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
K2Cr2O7 + Sn(Cl)2 + HCl = Cr(Cl)3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 Sn(Cl)2 + 14 HCl = 2 Cr(Cl)3 + 3 SnCl4 + 2 KCl + 7 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Na2S2O5 + KMnO4 = NaMnO4 + K2S2O5 =>
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O
Cl2O3 + Ca(ClO)Cl + NaOH = CaCl2 + NaClO4 + H2O =>
Cl2O3 + 4 Ca(ClO)Cl + 2 NaOH = 4 CaCl2 + 2 NaClO4 + H2O
Sn3(AsO4)4 + Na2SO4 = Sn(SO4)2 + Na3AsO4 =>
Sn3(AsO4)4 + 6 Na2SO4 = 3 Sn(SO4)2 + 4 Na3AsO4
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
HC2H3O2(aq) + Pb(OH)2(aq) = Pb(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Pb(OH)2(aq) = Pb(C2H3O2)2(aq) + 2 H2O(l)
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Sb2O + (NH4)2SO4 = Sb2SO4 + H2O + NH3 =>
Sb2O + (NH4)2SO4 = Sb2SO4 + H2O + 2 NH3
Sc + Se = ScSe =>
Sc + Se = ScSe
CO + H2O = CH3OH + O2 =>
CO + 2 H2O = CH3OH + O2
H2SiO3 + Na(OH) = Na2SiO3 + H2O =>
H2SiO3 + 2 Na(OH) = Na2SiO3 + 2 H2O
FeS + MgN3 = FeN3 + MgS =>
FeS + MgN3 = FeN3 + MgS
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Cr2O3(aq) + KOH(aq) + KClO3(aq) = K2CrO4(aq) + KCl(aq) + H20(l) =>
15 Cr2O3(aq) + 60 KOH(aq) + 5 KClO3(aq) = 30 K2CrO4(aq) + 5 KCl(aq) + 3 H20(l)
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + CuCl12 = AlCl3 + Cu =>
4 Al + CuCl12 = 4 AlCl3 + Cu
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s) =>
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
BaO + Cr2O3 = BaO3 + Cr2 =>
3 BaO + 2 Cr2O3 = 3 BaO3 + 2 Cr2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2Se + O2 = H2O + SeO3 =>
H2Se + 2 O2 = H2O + SeO3
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Mg(s) + Ag(NO3)(aq) = Mg(NO3)2(aq) + Ag(aq) =>
Mg(s) + 2 Ag(NO3)(aq) = Mg(NO3)2(aq) + 2 Ag(aq)
HCl2 + NaCl4 = NaCl2 + HCl4 =>
HCl2 + NaCl4 = NaCl2 + HCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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