| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 3 Ba(OH)2 = BaSiO3 + 2 BaCl2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn(NO3)2 + NiCl3 = ZnCl2 + Ni(NO3)3 =>
3 Zn(NO3)2 + 2 NiCl3 = 3 ZnCl2 + 2 Ni(NO3)3
CrO + SO3 = Cr(SO4) =>
CrO + SO3 = Cr(SO4)
NaHCO3 + HA = CO2 + NaA + H2O =>
NaHCO3 + HA = CO2 + NaA + H2O
Na + HCl = NaHCl =>
Na + HCl = NaHCl
CeCl3 + NaOH + Cl2 = CeO2 + NaCl + H2O =>
2 CeCl3 + 8 NaOH + Cl2 = 2 CeO2 + 8 NaCl + 4 H2O
Li{+} + e = Li =>
Li{+} + e = Li
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuOH + H3PO4 = Cu3PO4 + H2O =>
3 CuOH + H3PO4 = Cu3PO4 + 3 H2O
CH3CHO + OH = CH3CHOOH =>
CH3CHO + OH = CH3CHOOH
Na(s) + O(g) = NaO2 =>
Na(s) + 2 O(g) = NaO2
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
Cl(CH2)2OH + K2Cr2O7 + H{+} = ClCH2CO2H + Cr{3+} + H2O + K{+} =>
3 Cl(CH2)2OH + 2 K2Cr2O7 + 16 H{+} = 3 ClCH2CO2H + 4 Cr{3+} + 11 H2O + 4 K{+}
H3AsO3 + MnO4{-} + H{+} = H3AsO4 + Mn{2} + H2O =>
5 H3AsO3 + 2 MnO4{-} + 6 H{+} = 5 H3AsO4 + 2 Mn{2} + 3 H2O
NH4Cl + NaOH = NaCl + N + OH + H =>
NH4Cl + NaOH = NaCl + N + OH + 4 H
Ag + Pb(No3)2 = AgNo3 + Pb =>
2 Ag + Pb(No3)2 = 2 AgNo3 + Pb
Li2SO4 + H3PO4 = Li3PO4 + H2SO4 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2SO4
CrO + N2O = Cr(NO)2 =>
CrO + N2O = Cr(NO)2
ZnSO4 + (NH4)2CO3 = Zn(CO3) + (NH4)2SO4 =>
ZnSO4 + (NH4)2CO3 = Zn(CO3) + (NH4)2SO4
Na2CO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 CH3COONa + CO2 + H2O
H{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
CrO3 + H3PO4 = Cr(PO4)2 + H2O =>
CrO3 + 2 H3PO4 = Cr(PO4)2 + 3 H2O
Ca3N2 + HCl = NH4Cl + CaCl2 =>
Ca3N2 + 8 HCl = 2 NH4Cl + 3 CaCl2
LiO + H2SO4 = LiO4 + SO3 + H2 =>
LiO + 3 H2SO4 = LiO4 + 3 SO3 + 3 H2
NH3(aq) + Ni(NO3)2(aq) = Ni(NH3)2 + NO3(aq) =>
2 NH3(aq) + Ni(NO3)2(aq) = Ni(NH3)2 + 2 NO3(aq)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH6H5NH2 + H2O = CH6H5NH3 + OH =>
CH6H5NH2 + H2O = CH6H5NH3 + OH
CaCl2*2H2O + H2O2 + NH3 + H2O = CaO2*4H2O + NH4Cl =>
CaCl2*2H2O + H2O2 + 2 NH3 + 2 H2O = CaO2*4H2O + 2 NH4Cl
KClO3 + KBr + H2O = KCl + Br2 + KOH =>
KClO3 + 6 KBr + 3 H2O = KCl + 3 Br2 + 6 KOH
MgI2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbI2 =>
MgI2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbI2
Li + Pb(NO3)2 = LiNO3 + Pb =>
2 Li + Pb(NO3)2 = 2 LiNO3 + Pb
Fe3O4 + H2S = FeS2 + H2O + H2 =>
Fe3O4 + 6 H2S = 3 FeS2 + 4 H2O + 2 H2
Cl2O = Cl2 + ClO2 =>
4 Cl2O = 3 Cl2 + 2 ClO2
O2 + H{+} + I{-} = H2O + I2 =>
O2 + 4 H{+} + 4 I{-} = 2 H2O + 2 I2
Na2O + RuO2 = Na2RuO3 =>
Na2O + RuO2 = Na2RuO3
CuS04 + BaCl2 = CuCl2 + BaS04 =>
CuS04 + BaCl2 = CuCl2 + BaS04
Cl2 + FeF3 = F2 + FeCl3 =>
3 Cl2 + 2 FeF3 = 3 F2 + 2 FeCl3
CaF2 + H2SO4 + Al(OH)3 = AlF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + 2 Al(OH)3 = 2 AlF3 + 3 CaSO4 + 6 H2O
Ca{2+} + e = Ca2 =>
2 Ca{2+} + 4e = Ca2
(NH4)2S + O2 = NH3 + S + H2O =>
2(NH4)2S + O2 = 4 NH3 + 2 S + 2 H2O
Zn(s) + CuCl2(l) = Cu(s) + ZnCl2(aq) =>
Zn(s) + CuCl2(l) = Cu(s) + ZnCl2(aq)
Ni + NaClO + H2O = NiOH + NaCl =>
2 Ni + NaClO + H2O = 2 NiOH + NaCl
Ca(HCO3)2 + NH4OH = CaCO3 + (NH4)2CO3 + H2O =>
Ca(HCO3)2 + 2 NH4OH = CaCO3 + (NH4)2CO3 + 2 H2O
Cu(OH)2 + Mg = Mg(OH)2 + Cu =>
Cu(OH)2 + Mg = Mg(OH)2 + Cu
CN + H3O = H2O + HCN =>
CN + H3O = H2O + HCN
Zn + Na2MoO4 + HCl = ZnCl2 + MoCl3 + NaCl + H2O =>
3 Zn + 2 Na2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NaCl + 8 H2O
Na + CuSO4 = Cu + Na2SO4 =>
2 Na + CuSO4 = Cu + Na2SO4
H2O + CO2 = C3 + OH =>
6 H2O + 3 CO2 = C3 + 12 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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