| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4 + 3 HCOOH + 2 H{+} = Mn{2+} + 3 CO2 + 4 H2O
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + H2O(l) =>
3 HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + 3 H2O(l)
Li2CO3 + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
[Co(H2O)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Al(OH)3(aq) + HNO3(aq) = Al(NO3)3 + H2O =>
Al(OH)3(aq) + 3 HNO3(aq) = Al(NO3)3 + 3 H2O
Al + NaOH + H2O = Na((Al(OH)4)) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na((Al(OH)4)) + 3 H2
I{5+} + O{2-} = I2O5 =>
2 I{5+} + 5 O{2-} = I2O5
Fe + CaCl2 = FeCl3 + Ca =>
2 Fe + 3 CaCl2 = 2 FeCl3 + 3 Ca
BaOH + K2SO4 = Ba2SO4 + KOH =>
2 BaOH + K2SO4 = Ba2SO4 + 2 KOH
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
HO2CC02H + OH = O2CCO2 + H2O =>
2 HO2CC02H + 20 OH = 3 O2CCO2 + 12 H2O
Ca(HSO4)2 + Ba(OH)2 = Ca(OH)2 + BaSO4 + H2O =>
Ca(HSO4)2 + 2 Ba(OH)2 = Ca(OH)2 + 2 BaSO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCl + (NH4)2SO3 = Na2SO3 + NH4Cl =>
2 NaCl + (NH4)2SO3 = Na2SO3 + 2 NH4Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7NO2 + O2 = CO3 + NH3 + H2O =>
2 C3H7NO2 + 9 O2 = 6 CO3 + 2 NH3 + 4 H2O
Ar + Ne = ArNe =>
Ar + Ne = ArNe
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Ne + Ar = NeAr =>
Ne + Ar = NeAr
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Fe(OH)2 + H2CO3 = H2O(l) + FeCO3 =>
Fe(OH)2 + H2CO3 = 2 H2O(l) + FeCO3
C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
PCl5(g) = P4(s) + Cl2(g) =>
4 PCl5(g) = P4(s) + 10 Cl2(g)
(NH4)2SO4 + AgNO3 = AgSO4 + (NH4)2NO3 =>
(NH4)2SO4 + AgNO3 = AgSO4 + (NH4)2NO3
Li + Al + H4 = LiAlH4 =>
Li + Al + H4 = LiAlH4
LiOH + H2S = SLi2 + H2O =>
2 LiOH + H2S = SLi2 + 2 H2O
HCl + K = KCl2 + H =>
2 HCl + K = KCl2 + 2 H
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2 =>
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(aq) =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(aq)
KCoO4 + H2SO4 = KSO4 + CoO3 + H2O =>
KCoO4 + H2SO4 = KSO4 + CoO3 + H2O
Na2CO2 + CaCl2 = NaCl + CaCO2 =>
Na2CO2 + CaCl2 = 2 NaCl + CaCO2
KI(aq) + CI2(g) = KCI(aq) + I2(g) =>
KI(aq) + CI2(g) = KCI(aq) + I2(g)
Al + Zn(SO4) = Al(SO4) + Zn =>
Al + Zn(SO4) = Al(SO4) + Zn
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + NiN2O6 = KNO3 + NiMn2O8 =>
2 KMnO4 + NiN2O6 = 2 KNO3 + NiMn2O8
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
C16H36O4Ti + H2O = TiO2 + C4H10O =>
C16H36O4Ti + 2 H2O = TiO2 + 4 C4H10O
Cl + CuBr = CuCl + Br =>
Cl + CuBr = CuCl + Br
TlSCN = Tl + SCN =>
TlSCN = Tl + SCN
Ti2(CO3)3 + HCl = TiCl3 + H2O + CO2 =>
Ti2(CO3)3 + 6 HCl = 2 TiCl3 + 3 H2O + 3 CO2
NH3NO4 = N2 + O2 + H2O =>
4 NH3NO4 = 4 N2 + 5 O2 + 6 H2O
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Co + C = Co2C =>
2 Co + C = Co2C
AlCl(subscript)3 + NH(subscript)4OH = NH(subscript)4Cl + Al(OH)(subscript)3 =>
AlCl(subscript)3 + 3 NH(subscript)4OH = 3 NH(subscript)4Cl + Al(OH)(subscript)3
LiNO3 + KOH = LiOH + KNO3 =>
LiNO3 + KOH = LiOH + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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