| Équations équilibrées la veille |
4 C10H15O07 + 41 O2 = 40 CO2 + 30 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiOHH2O + NiCoMnOH2 + O2 = LiNiCoMnO2 + H2O =>
4 LiOHH2O + 4 NiCoMnOH2 + 3 O2 = 4 LiNiCoMnO2 + 10 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2S2O3 + Pb(NO3)2 = PbS2O3 + HNO3 =>
H2S2O3 + Pb(NO3)2 = PbS2O3 + 2 HNO3
C2H4O2 + C5H11O = C6H11O2 + H2O =>
19 C2H4O2 + 14 C5H11O = 18 C6H11O2 + 16 H2O
S + NaOH = Na2S100 + Na2S2O3 + H2O =>
202 S + 6 NaOH = 2 Na2S100 + Na2S2O3 + 3 H2O
Cu + O2 + HNO3 = Cu(NO3)2 + H2O =>
2 Cu + O2 + 4 HNO3 = 2 Cu(NO3)2 + 2 H2O
C2H4O2NaOH = C2H3NaO2H2O =>
C2H4O2NaOH = C2H3NaO2H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
(NH4)6Mo7O24 + SnCl2 + HCl = Mo5O14 + H2SnCl6 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 58 HCl = 7 Mo5O14 + 7 H2SnCl6 + 30 NH4Cl + 22 H2O
FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr
SnS29(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS29(s) + 30 O2(g) = SnO2(s) + 29 SO2(g)
MgBr2 + Cl2 = Mg2Cl + Br =>
4 MgBr2 + Cl2 = 2 Mg2Cl + 8 Br
MgI2 + Cl = MgCl2 + I =>
MgI2 + 2 Cl = MgCl2 + 2 I
HCl4 + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl4 + 15 As2O3 + 16 NaNO3 + 43 H2O = 16 NO + 30 H3AsO4 + 16 NaCl
N(CH3)4I2 = N(CH3)4I + I2 =>
2 N(CH3)4I2 = 2 N(CH3)4I + I2
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
NaCl + CH3COOH + Fe = NaOH + FeCl2 + H2 + C =>
2 NaCl + CH3COOH + Fe = 2 NaOH + FeCl2 + H2 + 2 C
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
C2H6 + NaOH = C2H5OH + Na + H2 =>
2 C2H6 + 2 NaOH = 2 C2H5OH + 2 Na + H2
Zn(c) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(c) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
Sn(HSO4)4 + CoCrO4 = Sn(CrO4)4 + CoHSO4 =>
Sn(HSO4)4 + 4 CoCrO4 = Sn(CrO4)4 + 4 CoHSO4
NH3 + NaBrO = N2 + NaBr + H2O =>
2 NH3 + 3 NaBrO = N2 + 3 NaBr + 3 H2O
NH4NO3 + H2O = NH4 + NO3OH =>
11 NH4NO3 + 7 H2O = 12 NH4 + 10 NO3OH
KCO3 + FeCl2 = KCl2 + FeCO3 =>
KCO3 + FeCl2 = KCl2 + FeCO3
MClO3 + MnO2 = M2O + Mn(ClO3)4 =>
4 MClO3 + MnO2 = 2 M2O + Mn(ClO3)4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na2S2O8 + C2H5Cl + H2O = CO2 + SO4{2-} + Na{+} + Cl{-} + H{+} =>
6 Na2S2O8 + C2H5Cl + 4 H2O = 2 CO2 + 12 SO4{2-} + 12 Na{+} + Cl{-} + 13 H{+}
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaNO3 + H2S = H2NO3 + NaS =>
NaNO3 + H2S = H2NO3 + NaS
Ag + HClO4 = AgClO4 + H =>
Ag + HClO4 = AgClO4 + H
ZnCl2 + Ag(No3) = AgCl + Zn(No3)2 =>
ZnCl2 + 2 Ag(No3) = 2 AgCl + Zn(No3)2
NiSO4 + BaS = BaSO4 + NiS =>
NiSO4 + BaS = BaSO4 + NiS
Ca3PO4 + Mg = Ca + Mg3PO4 =>
Ca3PO4 + 3 Mg = 3 Ca + Mg3PO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
LiCl + I = LiI + Cl =>
LiCl + I = LiI + Cl
NaNO2 + NaClO3 = NaCl + NaNO3 =>
3 NaNO2 + NaClO3 = NaCl + 3 NaNO3
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
V10O28{6-} + OH{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 OH{-} = 10 VO4{3-} + 12 H2O
Cu7Na3Ag7 = Cu7 + Na7 + Ag3 =>
21 Cu7Na3Ag7 = 21 Cu7 + 9 Na7 + 49 Ag3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + FeS + CO2 = FeS2 + HCO2H =>
H2S + FeS + CO2 = FeS2 + HCO2H
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
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Équations équilibrées sur01/06/25
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