| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + 2 K2SO4 + Na2SO4 + 6 H2O
C17H35COONa + CuCl2 = (C17H35COO)2Cu + NaCl =>
2 C17H35COONa + CuCl2 = (C17H35COO)2Cu + 2 NaCl
Li3PO4 + ZnS = Li3S + ZnPO4 =>
Li3PO4 + ZnS = Li3S + ZnPO4
C18H32O2 + I2 = C18H32O2I2 =>
C18H32O2 + I2 = C18H32O2I2
Al + I2 + Sr(NO3)2 = Al(NO3)3 + SrI2 =>
2 Al + 3 I2 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrI2
Mg2 + N2 = Mg3N2 =>
3 Mg2 + 2 N2 = 2 Mg3N2
Sn(NO3)4(aq) + K3PO4(aq) = KNO3(aq) + Sn3(PO4)4(s) =>
3 Sn(NO3)4(aq) + 4 K3PO4(aq) = 12 KNO3(aq) + Sn3(PO4)4(s)
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
Ar + Ne = ArNe =>
Ar + Ne = ArNe
MnO2 + NaNO3 + Na2CO3 = Na3MnO4 + NaNO2 + CO2 =>
2 MnO2 + NaNO3 + 3 Na2CO3 = 2 Na3MnO4 + NaNO2 + 3 CO2
CrCl3(aq) + Na3PO4(aq) = NaCl(aq) + CrPO4(s) =>
CrCl3(aq) + Na3PO4(aq) = 3 NaCl(aq) + CrPO4(s)
K2S + HCl = KCl + H2S(g) =>
K2S + 2 HCl = 2 KCl + H2S(g)
Sr3 + P2 + HNO3 = H2P + Sr(NO3)2 =>
2 Sr3 + 3 P2 + 12 HNO3 = 6 H2P + 6 Sr(NO3)2
C4H602 + Na2B405(OH)8H2O = C4H602B405(OH)8H2O + Na =>
C4H602 + Na2B405(OH)8H2O = C4H602B405(OH)8H2O + 2 Na
NiSO4 + NH3 = NiSO4(NH3) =>
NiSO4 + NH3 = NiSO4(NH3)
Fe(OH)3 + HI = FeI2 + HOH + I2 =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + 6 HOH + I2
Ca + HI = CaI + H =>
Ca + HI = CaI + H
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
HNO3 + H3PO4 = PNO5 + H2O =>
HNO3 + H3PO4 = PNO5 + 2 H2O
AgNO3 + Cu2(SO4)2 = Ag2SO4 + Cu(NO3)2 =>
4 AgNO3 + Cu2(SO4)2 = 2 Ag2SO4 + 2 Cu(NO3)2
K3Ga(OH)6 + H2SO4 = Ga2(SO4)3 + K2SO4 + H2O =>
2 K3Ga(OH)6 + 6 H2SO4 = Ga2(SO4)3 + 3 K2SO4 + 12 H2O
Mg + H2PO4 = Mg2PO3 + H2O =>
2 Mg + H2PO4 = Mg2PO3 + H2O
HgI4K2 + NH4 = HgI4(NH4)2 + K =>
HgI4K2 + 2 NH4 = HgI4(NH4)2 + 2 K
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
KMnO4 + H2SO4 = K2SO4 + MnO2 + O3 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + O3 + H2O
(NH4)PO4 + Ba(OH)2 = Ba(PO4)2 + NH4OH =>
2(NH4)PO4 + Ba(OH)2 = Ba(PO4)2 + 2 NH4OH
Na2SiO3 + CO2 = NaO2 + C2 + Si =>
4 Na2SiO3 + 2 CO2 = 8 NaO2 + C2 + 4 Si
Ni(NO3)2 + K(OH) = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 K(OH) = Ni(OH)2 + 2 KNO3
H2 + O2 = H2H2O2 = H2O + O2 =>
2 H2 + O2 = H2H2O2
SCl4 + KOH = KCl + K2SO3 + H2O =>
SCl4 + 6 KOH = 4 KCl + K2SO3 + 3 H2O
Ba(OH)2 + K2SO3 = BaSO3 + KOH =>
Ba(OH)2 + K2SO3 = BaSO3 + 2 KOH
C2H3N + O2 = CO + H2O + NO =>
4 C2H3N + 9 O2 = 8 CO + 6 H2O + 4 NO
Al + HBr = Al(Br)3 + H2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3 H2
KBr(aq) + CaS(s) = K2S + CaBr2 =>
2 KBr(aq) + CaS(s) = K2S + CaBr2
CoCl2 + KBr = CoBr + KCl2 =>
CoCl2 + KBr = CoBr + KCl2
C10H16N2O8 + NH3 = C10H22N4O8 =>
C10H16N2O8 + 2 NH3 = C10H22N4O8
O2 + Mn(OH)2 = MnO2 + H2O =>
O2 + 2 Mn(OH)2 = 2 MnO2 + 2 H2O
Sb2S3 + CaCl2 + O2 = SbCl3 + CaSO4 =>
Sb2S3 + 3 CaCl2 + 6 O2 = 2 SbCl3 + 3 CaSO4
Rb(s) + H2O(l) = RbH2O =>
Rb(s) + H2O(l) = RbH2O
Li + Sn(MnO4)2 = Sn + LiMnO4 =>
2 Li + Sn(MnO4)2 = Sn + 2 LiMnO4
C6H8O7 + HO{-} = C6H5O7{3-} + H2O =>
C6H8O7 + 3 HO{-} = C6H5O7{3-} + 3 H2O
C3H6O3 + CH3OH = C4H8CO3 + H2O =>
4 C3H6O3 + 3 CH3OH = 3 C4H8CO3 + 6 H2O
PbSO4(s) + NaC2H3O2(aq) = [Pb(C2H3O2)4](aq) + Na + NaSO4 =>
PbSO4(s) + 4 NaC2H3O2(aq) = [Pb(C2H3O2)4](aq) + 3 Na + NaSO4
SO2 + Cl2 + H2O = HCl + SO3 =>
SO2 + Cl2 + H2O = 2 HCl + SO3
Sr(C2H3O2)2 + Ca(OH)2 = Ca(C2H3O2)2 + Sr(OH)2 =>
Sr(C2H3O2)2 + Ca(OH)2 = Ca(C2H3O2)2 + Sr(OH)2
Cl3 + H2O = H3O3 + HCl =>
Cl3 + 3 H2O = H3O3 + 3 HCl
CHCl3 + I2 = I2(CHCl3) =>
CHCl3 + I2 = I2(CHCl3)
CuCl2 + Na2SO4 = CuSO4 + Cl2Na2 =>
CuCl2 + Na2SO4 = CuSO4 + Cl2Na2
Si(s) + Al2O3(s) = SiO2(s) + Al(s) =>
3 Si(s) + 2 Al2O3(s) = 3 SiO2(s) + 4 Al(s)
Mo + CO = Mo(CO)6 =>
Mo + 6 CO = Mo(CO)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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