| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(ClO3)3 + Mg = Mg(ClO3)3 + Cr
sodiumhydroxide + carbondioxide = sodiumbicarbonate =>
NaOH + CO2 = NaHCO3
NO2 + KI + CH3COOH = NO + I2 + CH3COOK + H2O =>
NO2 + 2 KI + 2 CH3COOH = NO + I2 + 2 CH3COOK + H2O
Zn(OH)4 = Zn + O + H =>
Zn(OH)4 = Zn + 4 O + 4 H
NaN3 + HNO3 = NO2 + N2 + NaOH =>
2 NaN3 + 2 HNO3 = 2 NO2 + 3 N2 + 2 NaOH
Cl2(s) + NaI(s) = I2(aq) + NaCl(aq) =>
Cl2(s) + 2 NaI(s) = I2(aq) + 2 NaCl(aq)
Al2(CO4)3 + Ca(OH)2 = Al(OH)3 + Ca2(CO4)2 =>
2 Al2(CO4)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2(CO4)2
Br2O3 = O2 + Br =>
2 Br2O3 = 3 O2 + 4 Br
CaO + Fe2O3 = CaO*Fe2O3 =>
CaO + Fe2O3 = CaO*Fe2O3
N2O5 + C = N2 + CO2 =>
2 N2O5 + 5 C = 2 N2 + 5 CO2
Ag2S + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S + 2 Al(s) = Al2S3(s) + 6 Ag(s)
Zn(OH)2 + HClO = Zn5(ClO3)2 + H2O =>
5 Zn(OH)2 + 2 HClO = Zn5(ClO3)2 + 6 H2O
Ta + HF + HNO3 = H2TaF7 + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2TaF7 + 5 NO + 10 H2O
LiCl = Cl + Li =>
LiCl = Cl + Li
CaCl2(aq) + MgSO4(aq) = CaSO4(s) + MgCl2(aq) =>
CaCl2(aq) + MgSO4(aq) = CaSO4(s) + MgCl2(aq)
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
O2 + Cl2 = ClO2 =>
2 O2 + Cl2 = 2 ClO2
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
[Al(OH)4]{-} + H3O{+} = Al(OH)3 + H2O =>
[Al(OH)4]{-} + H3O{+} = Al(OH)3 + 2 H2O
FeSO4 + HBrO + H2SO4 = Fe(SO4)3 + HBr + H2O =>
FeSO4 + 2 HBrO + 2 H2SO4 = Fe(SO4)3 + 2 HBr + 2 H2O
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
KOH(aq) + HClO(aq) = KClO + H2O =>
KOH(aq) + HClO(aq) = KClO + H2O
NiBr2*3H2O + PPh3 = NiBr2*(PPh3)2 + H2O =>
NiBr2*3H2O + 2 PPh3 = NiBr2*(PPh3)2 + 3 H2O
Fe{+4} + N{-3} = Fe3N4 =>
3 Fe{+4} + 4 N{-3} = Fe3N4
Zn + MgO = Mg + ZnO =>
Zn + MgO = Mg + ZnO
Na2O2(g) + H2O(l) = NaOH(ac) + H2O2(ac) =>
Na2O2(g) + 2 H2O(l) = 2 NaOH(ac) + H2O2(ac)
Zn + Cu2Cl3 = Cu + Zn3Cl8 =>
9 Zn + 8 Cu2Cl3 = 16 Cu + 3 Zn3Cl8
TeO2 + KClO3 + H2O = H6TeO6 + KCl =>
3 TeO2 + KClO3 + 9 H2O = 3 H6TeO6 + KCl
KCO3(aq) + Fe3Cl(aq) = Fe3CO3(s) + KCl(aq) =>
KCO3(aq) + Fe3Cl(aq) = Fe3CO3(s) + KCl(aq)
Ca2O2 + Li = Li2O2 + Ca2 =>
Ca2O2 + 2 Li = Li2O2 + Ca2
(PbOH)2CO3 + H2S = PbS + CO2 + H2O =>
(PbOH)2CO3 + 2 H2S = 2 PbS + CO2 + 3 H2O
NaCl + AgNO3 + HNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgCl + H2
HC6H5O + NaOH = H2O + NaC6H5O =>
HC6H5O + NaOH = H2O + NaC6H5O
NO + H3O = NH3 + H2O =>
NO + 5 H3O = NH3 + 6 H2O
CH3Hg + LiOH = CH3Li + HgOH =>
CH3Hg + LiOH = CH3Li + HgOH
P + H = PH =>
P + H = PH
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
Fe2SO4(OH)2 + H2S = FeS + H2SO4 + H2O =>
Fe2SO4(OH)2 + 2 H2S = 2 FeS + H2SO4 + 2 H2O
CaSiO3(s) + HF(aq) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = CaF2(aq) + SiF4(g) + 3 H2O(l)
FeCl3 + (NH4)3PO4 = NH4Cl + FePO4 =>
FeCl3 + (NH4)3PO4 = 3 NH4Cl + FePO4
HCOH + Ag2O(NH3*H2O) = Ag + (NH4)2CO3 + H2O =>
HCOH + 2 Ag2O(NH3*H2O) = 4 Ag + (NH4)2CO3 + 2 H2O
K + CH3 = KCH3 =>
K + CH3 = KCH3
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Al2O3 + KHSO4 = K2SO4 + Al2(SO4)3 + H2O =>
Al2O3 + 6 KHSO4 = 3 K2SO4 + Al2(SO4)3 + 3 H2O
K2O + N2O5 = KO + NO =>
3 K2O + N2O5 = 6 KO + 2 NO
SiH4 + O2 = SiO2 + H =>
SiH4 + O2 = SiO2 + 4 H
Pb(s) + CuSO4 = Pb(SO4)2 + Cu =>
Pb(s) + 2 CuSO4 = Pb(SO4)2 + 2 Cu
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
Zn + Ni(ClO4)2 = ZnClO4 + Ni2 =>
4 Zn + 2 Ni(ClO4)2 = 4 ZnClO4 + Ni2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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