| Équations équilibrées la veille |
Cr2O3 + 2 Mn = 2 Cr + Mn2O3
GaF3 + Na3Po4 = GaPo4 + NaF =>
GaF3 + Na3Po4 = GaPo4 + 3 NaF
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
SnS + K2S + O2 + H2O = K2SnS3 + K2Sn(OH)6 =>
6 SnS + 6 K2S + 3 O2 + 6 H2O = 4 K2SnS3 + 2 K2Sn(OH)6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = NH4C2H3O2(aq) + CaCO3(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = 2 NH4C2H3O2(aq) + CaCO3(s)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C17H35COOK + CaCl2 = (C17H35COO)2Ca + KCl =>
2 C17H35COOK + CaCl2 = (C17H35COO)2Ca + 2 KCl
Mg(OH)2 + H2S = MgS + H2O =>
Mg(OH)2 + H2S = MgS + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Li(s) + HNO3(aq) = LiNO3(aq) + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3(aq) + H2(g)
BiCl3 = Bi + Cl =>
BiCl3 = Bi + 3 Cl
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ca + NHO3 = Ca(NO3)2 + H2 =>
Ca + 2 NHO3 = Ca(NO3)2 + H2
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O
Ag(CN) = Ag + (CN) =>
Ag(CN) = Ag + (CN)
C5H15 + O2 = CO2 + H2O =>
4 C5H15 + 35 O2 = 20 CO2 + 30 H2O
Fe + Li2CO3 = Li + FeCO3 =>
Fe + Li2CO3 = 2 Li + FeCO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn2O7 + K2O = KMnO4 =>
Mn2O7 + K2O = 2 KMnO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
HCl(ac) + Ca(OH)2 = CaCl2 + H2O =>
2 HCl(ac) + Ca(OH)2 = CaCl2 + 2 H2O
BaCl2(aq) + H2SO2(aq) = BaSO2(s) + HCl(aq) =>
BaCl2(aq) + H2SO2(aq) = BaSO2(s) + 2 HCl(aq)
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
C17H33COOH + MgO = (C17H33COO)2Mg + H2O =>
2 C17H33COOH + MgO = (C17H33COO)2Mg + H2O
C8H8O3 + NaI = C8H7IO3 + NaH =>
C8H8O3 + NaI = C8H7IO3 + NaH
C40H56 + H2 = C40H66 =>
C40H56 + 5 H2 = C40H66
Na2SO3 + HClO4 = NaCl + SO2 + H2O + O2 =>
Na2SO3 + 2 HClO4 = 2 NaCl + SO2 + H2O + 4 O2
Sn + KOH = Sn(OH)2 + K =>
Sn + 2 KOH = Sn(OH)2 + 2 K
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
KJ + Pb(NO3)2 = PbJ2 + KNO3 =>
2 KJ + Pb(NO3)2 = PbJ2 + 2 KNO3
Rb(s) + O2(g) = Rb2O =>
4 Rb(s) + O2(g) = 2 Rb2O
Na3PO4 + KSCN = NaSCN + K3PO4 =>
Na3PO4 + 3 KSCN = 3 NaSCN + K3PO4
FeCl3 + HNO3 = HCl + Fe(NO3)3 =>
FeCl3 + 3 HNO3 = 3 HCl + Fe(NO3)3
Mn + Al2O3 = MnO + Al =>
3 Mn + Al2O3 = 3 MnO + 2 Al
Pb(OH)2 + H2PHO3 = PbPHO3 + H2O =>
Pb(OH)2 + H2PHO3 = PbPHO3 + 2 H2O
vanadium + oxygen = vanadium(V)oxide =>
4 V + 5 O2 = 2 V2O5
Cr2O7 + KI = K2Cr2O7 + I2 =>
Cr2O7 + 2 KI = K2Cr2O7 + I2
*2H2*2I2 = *4HI =>
*2H2*2I2 = *4HI
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + MgSO4 = Fe2(SO4)3 + MgO =>
Fe2O3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgO
TiOSO4 + Na2S2O4 + H2O = Na2SO4 + Ti2O3 + H2SO4 =>
6 TiOSO4 + Na2S2O4 + 7 H2O = Na2SO4 + 3 Ti2O3 + 7 H2SO4
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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