| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = P4O10
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
KCLO3 = KCLO4 + KCL =>
4 KCLO3 = 3 KCLO4 + KCL
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Li2O + HBr = LiBr + H2O =>
Li2O + 2 HBr = 2 LiBr + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KMnO4 + KBr + HCl = Br2 + H2O + MnCl2 + KCl =>
2 KMnO4 + 10 KBr + 16 HCl = 5 Br2 + 8 H2O + 2 MnCl2 + 12 KCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C16H34 + H2 = C8H20 =>
C16H34 + 3 H2 = 2 C8H20
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
MnO2 + H{+} + Cl{-} = Mn2{+} + Cl2 + H2O =>
4 MnO2 + 16 H{+} + 14 Cl{-} = 2 Mn2{+} + 7 Cl2 + 8 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
P4 + Cl2 = P4Cl3 =>
2 P4 + 3 Cl2 = 2 P4Cl3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuSo4 + BaCl2 = BaSo4 + CuCl2 =>
CuSo4 + BaCl2 = BaSo4 + CuCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCN = Na + CN =>
NaCN = Na + CN
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + MnO2 = MnCl + H2O + Cl =>
4 HCl + MnO2 = MnCl + 2 H2O + 3 Cl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C4H9OH + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
NH3 + Cl2 = NH4Cl + NCl =>
4 NH3 + 2 Cl2 = 3 NH4Cl + NCl
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Si + O2 = SiO4 =>
Si + 2 O2 = SiO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + MgS = MgCl2 + H2S =>
2 HCl + MgS = MgCl2 + H2S
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/18
Équations équilibrées sur09/10/17
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