| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KBrO3 + 6 MnBr + 18 KOH = 6 K2MnO4 + 11 KBr + 9 H2O
Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2
Cu(No3)2 + HOH = Cu(OH)2 + HNo3 =>
Cu(No3)2 + 2 HOH = Cu(OH)2 + 2 HNo3
Zr + CuO = ZrO2 + Cu =>
Zr + 2 CuO = ZrO2 + 2 Cu
NH4HF2 + H2O = NH4OH + HF =>
NH4HF2 + H2O = NH4OH + 2 HF
Cu(NH3)3 + NH3 = Cu(NH3)4 =>
Cu(NH3)3 + NH3 = Cu(NH3)4
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
CH3CO2 + O2 = CO2 + H2O =>
4 CH3CO2 + 7 O2 = 8 CO2 + 6 H2O
C12H22CaO14 + O2 = CaO + CO2 + H2O =>
C12H22CaO14 + 11 O2 = CaO + 12 CO2 + 11 H2O
Al2 + (SO4)3 + Ca(OH)2 = Al2(OH)3 + Ca(SO4) =>
2 Al2 + (SO4)3 + 3 Ca(OH)2 = 2 Al2(OH)3 + 3 Ca(SO4)
H2O2KBiO3 + H2SO4 = O2 + Bi2(SO4)3 + K2SO4 + H2O =>
2 H2O2KBiO3 + 4 H2SO4 = 2 O2 + Bi2(SO4)3 + K2SO4 + 6 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO =>
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO
Cd(No3)2 + NH4OH = Cd(OH)2 + NH4No3 =>
Cd(No3)2 + 2 NH4OH = Cd(OH)2 + 2 NH4No3
Na(s) + NH3(g) = H2(g) + NaNH2(s) =>
2 Na(s) + 2 NH3(g) = H2(g) + 2 NaNH2(s)
H3(C6H5O7) + Na(HCO3) = CO2 + H2O + Na =>
H3(C6H5O7) + 18 Na(HCO3) = 24 CO2 + 13 H2O + 18 Na
Mn(aq) + H2O2(aq) = MnO2(s) + H2O(l) =>
Mn(aq) + 2 H2O2(aq) = MnO2(s) + 2 H2O(l)
KClO3 + Na2S + H2O = KCl + NaOH + S =>
KClO3 + 3 Na2S + 3 H2O = KCl + 6 NaOH + 3 S
Hg(NH3)6 + Br2 = Br2(Hg(NH3)6) =>
Hg(NH3)6 + Br2 = Br2(Hg(NH3)6)
NaOH + IrCl3 = Ir2O3 + HCl + NaCl =>
3 NaOH + 2 IrCl3 = Ir2O3 + 3 HCl + 3 NaCl
CH3CH(CH2)2CH3 + O2 = CO2 + H2O =>
4 CH3CH(CH2)2CH3 + 31 O2 = 20 CO2 + 22 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Fe + HC2H3O2 = Fe(C2H3O2)3 + H3 =>
Fe + 3 HC2H3O2 = Fe(C2H3O2)3 + H3
CsO + H2O = Cs + H2O2 =>
CsO + H2O = Cs + H2O2
C8H16O2(s) + O2(g) = CO2(g) + H2O(g) =>
C8H16O2(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
IO3{-} + H2SO3{-} = I2 + SO4{-2} + H{+} + H2O =>
6 IO3{-} + 10 H2SO3{-} = 3 I2 + 10 SO4{-2} + 4 H{+} + 8 H2O
IronNitrate + SodiumHydroxide = IronHydroxide + SodiumNitrate =>
IronNitrate + SodiumHydroxide = IronHydroxide + SodiumNitrate
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
N2 + K2 = NK3 =>
N2 + 3 K2 = 2 NK3
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Zn + Cu(SO{+4}) = Cu + Zn(SO{+4}) =>
Zn + Cu(SO{+4}) = Cu + Zn(SO{+4})
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Pt + NiCl2 = Ni + PtCl2 =>
Pt + NiCl2 = Ni + PtCl2
BCl3 + Al2O3 = AlCl3 + B2O3 =>
2 BCl3 + Al2O3 = 2 AlCl3 + B2O3
NaOH + HCOOH = H2O + NaCOOH =>
NaOH + HCOOH = H2O + NaCOOH
Sb2O3 + HCl + Zn = ZnCl2 + H2O + SbH3 =>
Sb2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 SbH3
Na2S4O7 + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2S4O7 + 6 Cl2 + 9 H2O = 2 NaCl + 4 H2SO4 + 10 HCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na3PO4 + CaOH = Ca3PO4 + NaOH =>
Na3PO4 + 3 CaOH = Ca3PO4 + 3 NaOH
P4O6 + Br2 = P2Br + P4O10 =>
5 P4O6 + 2 Br2 = 4 P2Br + 3 P4O10
Mo2(AcO)4 + Na2S + HCl = MoS2 + Na(AcO) + NaCl + H2 =>
Mo2(AcO)4 + 4 Na2S + 4 HCl = 2 MoS2 + 4 Na(AcO) + 4 NaCl + 2 H2
Cl2(g) + H2O(l) + AgNO3(aq) = AgCl(s) + HOCl(aq) + HNO3(aq) =>
Cl2(g) + H2O(l) + AgNO3(aq) = AgCl(s) + HOCl(aq) + HNO3(aq)
Al(OH)3 + Li2SO3 = Al2(SO3)3 + LiOH =>
2 Al(OH)3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiOH
MnO2 + HCl(aq) = MnCl2 + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O(l)
Br2 + Mg(OH)2 = H2O + Mg(BrO3)2 + MgBr5 =>
27 Br2 + 12 Mg(OH)2 = 12 H2O + 2 Mg(BrO3)2 + 10 MgBr5
Al3 + CaCl2 = AlCl + Ca =>
2 Al3 + 3 CaCl2 = 6 AlCl + 3 Ca
NaPO4({-}3) + CaNO3({-}1) = NaNO3({-}1) + CaPO4({-}3) =>
NaPO4({-}3) + CaNO3({-}1) = NaNO3({-}1) + CaPO4({-}3)
KReO4 + KI + HCl = K2ReCl6 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2ReCl6 + 4 KCl + 3 I2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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