| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + Si = FeSiO
O + NH4 = ONH4 =>
O + NH4 = ONH4
KOH + KNO3 + Cr2O3 = K2CrO4 + KNO2 + H2O =>
4 KOH + 3 KNO3 + Cr2O3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
Li(HCO3)2(s) + HCl(aq) = LiCl2(s) + H2O(l) + CO2(g) =>
Li(HCO3)2(s) + 2 HCl(aq) = LiCl2(s) + 2 H2O(l) + 2 CO2(g)
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [NiC2H4(NH2)2(H2O)4]{2+} + H2O =>
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [NiC2H4(NH2)2(H2O)4]{2+} + 2 H2O
FeS2 + Cl2 = FeCl3 + S =>
2 FeS2 + 3 Cl2 = 2 FeCl3 + 4 S
Zn + Cu = CuZn =>
Zn + Cu = CuZn
KCl + H2O2 = HCl + KH + O2 =>
KCl + H2O2 = HCl + KH + O2
Cl + No = NoCl =>
Cl + No = NoCl
Al(NO3)3 + CaO = Ca(NO3) + AlO3 =>
Al(NO3)3 + 3 CaO = 3 Ca(NO3) + AlO3
AgC2H3O2 + CaCl2 = Ca(C2H3O2)2 + AgCl =>
2 AgC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 AgCl
H2 + MgCuCl2 = Mg + HCuCl2 =>
H2 + 2 MgCuCl2 = 2 Mg + 2 HCuCl2
Na2SiO3 + Ca = Na + CaSiO3 =>
Na2SiO3 + Ca = 2 Na + CaSiO3
Zn + SiNO3 = Si + ZnNO3 =>
Zn + SiNO3 = Si + ZnNO3
PbNO3 + K2SO3 = PbSO3 + K2NO3 =>
PbNO3 + K2SO3 = PbSO3 + K2NO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
SnCl2 + NaOH + Bi(NO3)3 = Na2[Sn(OH)6] + NaCl + Bi + NaNO3 =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 3 Na2[Sn(OH)6] + 6 NaCl + 2 Bi + 6 NaNO3
Pb(C2H3O2)2 + Ca = Ca(C2H3O2)2 + Pb =>
Pb(C2H3O2)2 + Ca = Ca(C2H3O2)2 + Pb
AgNO3 + Ca(C2H3O2)2 = AgC2H3O2 + Ca(NO3)2 =>
2 AgNO3 + Ca(C2H3O2)2 = 2 AgC2H3O2 + Ca(NO3)2
Au(OH) = Au + OH =>
Au(OH) = Au + OH
KOH + C4Br2 = C4HBr2 + KO =>
KOH + C4Br2 = C4HBr2 + KO
CH3CO3H + C5H10 = CH3CO2C5H11 =>
10 CH3CO3H + 17 C5H10 = 15 CH3CO2C5H11
Ag3AsO4 + SnSO4 + H2SO4 = Sn(SO4)2 + AsH3 + Ag + H2O =>
2 Ag3AsO4 + 11 SnSO4 + 11 H2SO4 = 11 Sn(SO4)2 + 2 AsH3 + 6 Ag + 8 H2O
PbNO3 + K2SO3 = PbSO3 + K2NO3 =>
PbNO3 + K2SO3 = PbSO3 + K2NO3
NaNO3 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 2 CH3COONa + 6 CH3COOK + 4 H2O
C6H13 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
2 C6H13 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O + 4 CH3COCH3
Zn(OH)2 + H2SO3 = H2O + ZnSO3 =>
Zn(OH)2 + H2SO3 = 2 H2O + ZnSO3
NiClO4 = Ni + ClO4 =>
NiClO4 = Ni + ClO4
K(aq) + HCl(aq) = H2(aq) + KCl(aq) =>
2 K(aq) + 2 HCl(aq) = H2(aq) + 2 KCl(aq)
O3 = O2 + O =>
O3 = O2 + O
PbNO3 + Ag = AgNO3 + Pb =>
PbNO3 + Ag = AgNO3 + Pb
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
CuO + KOH = K2O + Cu(OH)2 =>
CuO + 2 KOH = K2O + Cu(OH)2
MnOH + HC2O4 = MnC2O4 + H2O =>
MnOH + HC2O4 = MnC2O4 + H2O
FeBr2 + H2O = Fe2O2 + HBr =>
2 FeBr2 + 2 H2O = Fe2O2 + 4 HBr
Cl2 + O5 + H2O = HClO4 =>
5 Cl2 + 7 O5 + 5 H2O = 10 HClO4
SrHPO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 SrHPO4 + Sr(OH)2 = Sr3(PO4)2 + 2 H2O
Li3N + H2 = NH3 + LiH =>
Li3N + 3 H2 = NH3 + 3 LiH
Pt + HNO3 + HCl = H2(PtCl)6 + NO + H2O =>
18 Pt + 4 HNO3 + 18 HCl = 3 H2(PtCl)6 + 4 NO + 8 H2O
NaI + NH3 = NaH3 + NI =>
NaI + NH3 = NaH3 + NI
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2HCO3 =>
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2HCO3
NaCO3 + FeCl3 = NaCl3 + FeCO3 =>
NaCO3 + FeCl3 = NaCl3 + FeCO3
K2SO4 + Pb(NO3)2 = K2(NO3)2 + PbSO4 =>
K2SO4 + Pb(NO3)2 = K2(NO3)2 + PbSO4
HPO3 + Ca2 = Ca(PO3)2 + H2 =>
4 HPO3 + Ca2 = 2 Ca(PO3)2 + 2 H2
Li3N + H2O = LiOH + (NH4)3N =>
4 Li3N + 12 H2O = 12 LiOH + (NH4)3N
NaNO2 + NaMnO4 + H2SO4 = MnSO4 + NaNO3 + Na2SO4 + H2O =>
5 NaNO2 + 2 NaMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + Na2SO4 + 3 H2O
Pb2 + Pb2O3 + H2SO4 = PbSO4 + H2O =>
Pb2 + 2 Pb2O3 + 6 H2SO4 = 6 PbSO4 + 6 H2O
C3H8O5 + O2 = CO2(g) + H2O(g) =>
2 C3H8O5 + 5 O2 = 6 CO2(g) + 8 H2O(g)
sodiumhydrogencarbonate = Sodiumoxide + water + carbondioxide =>
2 NaHCO3 = Na2O + H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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