| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + 2 K3PO4 = 6 K1Cl1 + Zn3(PO4)2
I2(l) + KCl(aq) = ICl(aq) + K(g) =>
I2(l) + 2 KCl(aq) = 2 ICl(aq) + 2 K(g)
Bi2S3 + HNO3 = Bi(NO3)3 + SO2 + NO + H2O =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 SO2 + 6 NO + 6 H2O
Fe2Si2O6 + O2 = Fe2O3 + SiO2 =>
2 Fe2Si2O6 + O2 = 2 Fe2O3 + 4 SiO2
SiH4 + O2 = Si2H2 + H2O =>
4 SiH4 + 3 O2 = 2 Si2H2 + 6 H2O
CsF + XeF4 = CsF5 + Xe =>
CsF + XeF4 = CsF5 + Xe
CaCl2 + CaO = Ca + Ca(ClO)2 =>
CaCl2 + 2 CaO = 2 Ca + Ca(ClO)2
NaNC + H2O = HCN + NaOH =>
NaNC + H2O = HCN + NaOH
Bi(NO3)3 + Na2S2O8 + NaOH = NaBiO3 + Na2SO4 + H2O + NaNO3 =>
Bi(NO3)3 + Na2S2O8 + 6 NaOH = NaBiO3 + 2 Na2SO4 + 3 H2O + 3 NaNO3
Pb2NO3 = Pb2O2 + N2O + O2 =>
4 Pb2NO3 = 4 Pb2O2 + 2 N2O + O2
C9N2H6O2 + O2 = NHO3 + CO2 + H2O =>
C9N2H6O2 + 12 O2 = 2 NHO3 + 9 CO2 + 2 H2O
BeI2 + Br2 = BeBr2 + I2 =>
BeI2 + Br2 = BeBr2 + I2
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
As2S3 + OH{-} = AsS3{3-} + AsO3{3-} + H2O =>
As2S3 + 6 OH{-} = AsS3{3-} + AsO3{3-} + 3 H2O
Ca(OH)2(aq) + AgNO3(aq) = AgOH(s) + Ca(NO3)2(aq) =>
Ca(OH)2(aq) + 2 AgNO3(aq) = 2 AgOH(s) + Ca(NO3)2(aq)
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
C5H9NO + O2 = CO2 + H2O + HNO3 =>
C5H9NO + 8 O2 = 5 CO2 + 4 H2O + HNO3
NaOH + H3PO3 = NaH(PHO3) + H2O =>
NaOH + H3PO3 = NaH(PHO3) + H2O
C4H10 + O2 = CH3COOH + HOH =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 HOH
Cu + SnCl2 = CuCl + Sn =>
2 Cu + SnCl2 = 2 CuCl + Sn
Fe2Si2O6 + O2 = Fe2O3 + SiO2 =>
2 Fe2Si2O6 + O2 = 2 Fe2O3 + 4 SiO2
LiPO + BaNO = BaPO + LiNO =>
LiPO + BaNO = BaPO + LiNO
C6H12O + Br2 = C6H12Br2 + O2 =>
2 C6H12O + 2 Br2 = 2 C6H12Br2 + O2
HF + Co = H2 + CoF2 =>
2 HF + Co = H2 + CoF2
AgNO3(s) = Ag(s) + N2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + N2(g) + 3 O2(g)
C2H4O2 + C7H5O3Na = C9H8O4 + NaOH =>
C2H4O2 + C7H5O3Na = C9H8O4 + NaOH
Cl2 + NaHCO3 = NaCl + CO2 + Cl2O + H2O =>
2 Cl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + Cl2O + H2O
(C6H4(NH2)2) + (C8H4Cl2O2) = (C14H10N2O2) + HCl =>
(C6H4(NH2)2) + (C8H4Cl2O2) = (C14H10N2O2) + 2 HCl
C14H30 + Cl2SO2 = C14H24Cl6 + HCl + SO2 =>
C14H30 + 6 Cl2SO2 = C14H24Cl6 + 6 HCl + 6 SO2
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
CuSO4*5H2O = Cu + SO4 + H2O =>
CuSO4*5H2O = Cu + SO4 + 5 H2O
Na2SO2 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO2 + 2 H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CoCl3 + Al = AlCl3 + Co =>
CoCl3 + Al = AlCl3 + Co
Cr3(PO4)2 + LiBr = Li3PO4 + CrBr2 =>
Cr3(PO4)2 + 6 LiBr = 2 Li3PO4 + 3 CrBr2
MnO2 + H2O + KOH = K2[Mn(OH)6] =>
MnO2 + 2 H2O + 2 KOH = K2[Mn(OH)6]
AlNaOH + H2O = NaAlO2 + H2 =>
2 AlNaOH + 2 H2O = 2 NaAlO2 + 3 H2
K2CO3 + Fe(OH)3 = Fe2(CO3)3 + KOH =>
3 K2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 KOH
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
K2S + HNO3 = KNO3 + NO2 + S + H2O =>
K2S + 4 HNO3 = 2 KNO3 + 2 NO2 + S + 2 H2O
KClO3KCl = KClO + O2 =>
2 KClO3KCl = 4 KClO + O2
Pb(CH3CO2)2 + CrI3 = PbI3 + Cr(CH3CO2)2 =>
Pb(CH3CO2)2 + CrI3 = PbI3 + Cr(CH3CO2)2
BBr3 + H2 = B + HBr =>
2 BBr3 + 3 H2 = 2 B + 6 HBr
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
Al(OH)3 + OH = (Al(OH)4) =>
Al(OH)3 + OH = (Al(OH)4)
NH4Cl + H2O = NH4OH + Cl2 + H2 =>
2 NH4Cl + 2 H2O = 2 NH4OH + Cl2 + H2
H2SO4 + KH2PO4 = KHSO4 + H3PO4 =>
H2SO4 + KH2PO4 = KHSO4 + H3PO4
NO3{-} + H2O + e = N2O + OH{-} =>
2 NO3{-} + 5 H2O + 8e = N2O + 10 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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