| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + NaClO3 + 3 H2SO4 = 3 K2SO4 + NaCl + 3 I2 + 3 H2O
C5H10O + HCN + H2O = C6H13NO2 =>
C5H10O + HCN + H2O = C6H13NO2
Mn(HO)3 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
2 Mn(HO)3 + 2 KI + 6 HCl = 2 MnCl2 + I2 + 6 H2O + 2 KCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
CuS + Br2 = CuBr + S =>
2 CuS + Br2 = 2 CuBr + 2 S
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)
Ca + O2 = CaOCa = Ca = O = O = =>
4 Ca + O2 = 2 CaOCa
Si(s) + S(g) = SiS2(s) =>
Si(s) + 2 S(g) = SiS2(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H8O4(COOH)OCOCH3 + NaOH = C9H8O4(COONa)OCOCH3 + H2O =>
C9H8O4(COOH)OCOCH3 + NaOH = C9H8O4(COONa)OCOCH3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C11H12 + O2 = CO2 + H2O =>
C11H12 + 14 O2 = 11 CO2 + 6 H2O
NaI + CI = I + NaCI =>
NaI + CI = I + NaCI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2O + SO4{2-} = H2SO4 + OH{-} =>
2 H2O + SO4{2-} = H2SO4 + 2 OH{-}
Zn(NO3)2 + Na3P = Zn3P2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3P = Zn3P2 + 6 NaNO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrO4 + Pb(C2H3O2)2 = PbCrO4 + C2H3O2 =>
CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 C2H3O2
CHCCH2CH3 + O2 = CO2 + H2O =>
2 CHCCH2CH3 + 11 O2 = 8 CO2 + 6 H2O
Mg(HCO3)2 + HCl = MgCl2 + CO2H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2H2O
Al2O3 + HClO3 = H2O + AlCl + O2 =>
Al2O3 + 2 HClO3 = H2O + 2 AlCl + 4 O2
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl
Mg + InF3 = In + MgF2 =>
3 Mg + 2 InF3 = 2 In + 3 MgF2
CuNo3 + AgBr = CuBr + AgNo3 =>
CuNo3 + AgBr = CuBr + AgNo3
Na3(PO4) + CrCl3 = NaCl + Cr(PO4) =>
Na3(PO4) + CrCl3 = 3 NaCl + Cr(PO4)
C3H4O2 + NaOH = CO2 + H2O + Na =>
C3H4O2 + 12 NaOH = 3 CO2 + 8 H2O + 12 Na
Al2NO3 + CaSO4 = Al2SO4 + CaNO3 =>
Al2NO3 + CaSO4 = Al2SO4 + CaNO3
H2SO4(aq) + CaCl2(aq) = CaSO4(aq) + HCl(aq) =>
H2SO4(aq) + CaCl2(aq) = CaSO4(aq) + 2 HCl(aq)
KI + NaClO = KCl + NaI + O =>
KI + NaClO = KCl + NaI + O
C6H5ONa + Cl2 = C6H4OH + NaCl =>
2 C6H5ONa + Cl2 = 2 C6H4OH + 2 NaCl
NiO + H{+} = Ni{2+} + H2O =>
NiO + 2 H{+} = Ni{2+} + H2O
CO2 + Ba(NO3)2 = C(NO3)4 + BaO =>
CO2 + 2 Ba(NO3)2 = C(NO3)4 + 2 BaO
[Co(NH3)6]{2+} + H2O2 = [Co(NH3)6]{3+} + OH{-} =>
2[Co(NH3)6]{2+} + H2O2 = 2[Co(NH3)6]{3+} + 2 OH{-}
HBr(aq) + Al = AlBr3 + H2 =>
6 HBr(aq) + 2 Al = 2 AlBr3 + 3 H2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
BaSO4 + FeCl3 = BaCl2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeCl3 = 3 BaCl2 + Fe2(SO4)3
Fl + O5 = Fl7O5 =>
7 Fl + O5 = Fl7O5
FeO2H2 + N2O5 = FeN2O6 + H2O =>
FeO2H2 + N2O5 = FeN2O6 + H2O
KBrO3 + Na2S2O3 + HCl = NaCl + K2S2O3 + HBrO3 =>
2 KBrO3 + Na2S2O3 + 2 HCl = 2 NaCl + K2S2O3 + 2 HBrO3
CuCl2(aq) + Zn(s) = Cu(s) + ZnCl2(aq) =>
CuCl2(aq) + Zn(s) = Cu(s) + ZnCl2(aq)
SbBr3 + Br2 + H2SO4 = H[SbBr6] + Sb2(SO4)3 =>
8 SbBr3 + 6 Br2 + 3 H2SO4 = 6 H[SbBr6] + Sb2(SO4)3
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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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