| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBH4 + 4 H2O + 4 C3H6O = B(OH)3 + NaOH + 4 C3H8O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
CH4N2O + H2SO4 + H3PO4 + C6H12O6 = C12H19N4O10P3S + H2O + CO2 =>
6 CH4N2O + 3 H2SO4 + 9 H3PO4 + 7 C6H12O6 = 3 C12H19N4O10P3S + 42 H2O + 12 CO2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
A2[BC4] + DEF = AEF + D2[BC4] =>
A2[BC4] + 2 DEF = 2 AEF + D2[BC4]
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2PtCl4 + H2O2 + HCl = H2PtCl6 + H2O =>
H2PtCl4 + H2O2 + 2 HCl = H2PtCl6 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Bi3{+} + Fe3{+} + H2O = BiO31 + Fe + H{+} =>
Bi3{+} + 185 Fe3{+} + 93 H2O = 3 BiO31 + 555 Fe + 186 H{+}
Ca + H2SiO3 = Ca2SiO3 + H2 =>
2 Ca + H2SiO3 = Ca2SiO3 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sn(OH)2CsOH = Cs[Sn(OH)3] =>
Sn(OH)2CsOH = Cs[Sn(OH)3]
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCl3 + Zn(SO4) = Al2(SO4)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(SO4) = Al2(SO4)3 + 3 ZnCl2
NH3 + O2 = N3 + H2O =>
12 NH3 + 9 O2 = 4 N3 + 18 H2O
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + ZnSO4 =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + ZnSO4
KCl + Mg(OH)2 = Cl(OH)2 + MgK =>
KCl + Mg(OH)2 = Cl(OH)2 + MgK
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2)2 =>
Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2)2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
SH2 + H2O = SO2 + H2 =>
SH2 + 2 H2O = SO2 + 3 H2
C8H8O2S + O2 = CO2 + SO3 + H2O =>
2 C8H8O2S + 21 O2 = 16 CO2 + 2 SO3 + 8 H2O
As + NaClO + Na(OH) = NaAsO3 + NaCl + H2O =>
2 As + 5 NaClO + 2 Na(OH) = 2 NaAsO3 + 5 NaCl + H2O
CO(NH2)2 + O = CO2 + NO2 + H2O =>
CO(NH2)2 + 7 O = CO2 + 2 NO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + C2H6O = H6O2 + C2 =>
3 H2O + C2H6O = 2 H6O2 + C2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3 + NH4I = NH4NO3 + AgI =>
AgNO3 + NH4I = NH4NO3 + AgI
Li + Cl + O3 = LiClO4 =>
3 Li + 3 Cl + 4 O3 = 3 LiClO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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