| Équations équilibrées la veille |
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
HgCl2 + NH3 = [HgNH2]Cl + NH4Cl =>
HgCl2 + 2 NH3 = [HgNH2]Cl + NH4Cl
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
CO2 + PbO = PbCO3 =>
CO2 + PbO = PbCO3
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
Li + O2 = LiO8 =>
Li + 4 O2 = LiO8
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Fe + H2SO4(p) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(p) = Fe2(SO4)3 + 3 H2
HCl + (Ca(OH)2) = H2O + CaCl2 =>
2 HCl + (Ca(OH)2) = 2 H2O + CaCl2
MgN2O6 + KOH = MgOH + KN2O6 =>
MgN2O6 + KOH = MgOH + KN2O6
CH3COOH + NaOH = CH3CH(OH)COONa + H2O =>
3 CH3COOH + 2 NaOH = 2 CH3CH(OH)COONa + 2 H2O
SO2 + H2O2 = SO4 + H2O =>
SO2 + 2 H2O2 = SO4 + 2 H2O
CaC2 + KOH = C2H2 + CaO + K2O =>
CaC2 + 2 KOH = C2H2 + CaO + K2O
C10H6O2 + O2 = CO2 + H2O =>
2 C10H6O2 + 21 O2 = 20 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Si + HNO3 = Si(NO3)2 + H2O + NO =>
3 Si + 8 HNO3 = 3 Si(NO3)2 + 4 H2O + 2 NO
NaClO + Pb(NO3)2 = NaNO3 + Pb(ClO)2 =>
2 NaClO + Pb(NO3)2 = 2 NaNO3 + Pb(ClO)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NH3 + H2O = (NO3) + H2 =>
2 NH3 + 6 H2O = 2(NO3) + 9 H2
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Ga + H2S = Ga2S3 + H2 =>
2 Ga + 3 H2S = Ga2S3 + 3 H2
CH3HSO4 = H2SO4 + (CH3)2SO4 =>
2 CH3HSO4 = H2SO4 + (CH3)2SO4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C12H22O11(s) = C(s) + H2(g) + O2(g) =>
2 C12H22O11(s) = 24 C(s) + 22 H2(g) + 11 O2(g)
Na2[B4O5(OH)4]8H2O + NaOH + H2O2 = Na[B2(O2)2(OH)4]6H2O + H2O =>
3 Na2[B4O5(OH)4]8H2O + 2 NaOH + 119 H2O2 = 8 Na[B2(O2)2(OH)4]6H2O + 67 H2O
Na2CrO4 + AgClO3 = Ag2CrO4 + NaClO3 =>
Na2CrO4 + 2 AgClO3 = Ag2CrO4 + 2 NaClO3
NiClO2 + Fe = Fe(ClO2)2 + Ni =>
2 NiClO2 + Fe = Fe(ClO2)2 + 2 Ni
K2SO4 + NaOH = K(OH) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 K(OH) + Na2SO4
FeBr3 + KOH = Fe(OH)Br2 + KBr =>
FeBr3 + KOH = Fe(OH)Br2 + KBr
Na3PO2 + CaCl2 = Ca3(PO2)2 + NaCl =>
2 Na3PO2 + 3 CaCl2 = Ca3(PO2)2 + 6 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
HNO3 + Pb = Pb(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Pb = 5 Pb(NO3)2 + N2 + 6 H2O
CaSO4 + NaOH = Ca(OH)2 + SO4Na2 =>
CaSO4 + 2 NaOH = Ca(OH)2 + SO4Na2
Pb(NO3)3 = NO2 + PbO + O2 =>
Pb(NO3)3 = 3 NO2 + PbO + O2
H2O + CO2 + C2H2 = C3H4O2 =>
4 H2O + 3 CO2 + 6 C2H2 = 5 C3H4O2
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 2 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)*12H2O(s) + H2(g)
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
Al + H3PO4 = Al3PO4 + H =>
3 Al + H3PO4 = Al3PO4 + 3 H
BaCl2 + Na2HAsO4 = BaHAsO4 + NaCl =>
BaCl2 + Na2HAsO4 = BaHAsO4 + 2 NaCl
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
Mg(ClO3)2 + AlPO4 = Al(ClO3)3 + Mg3(PO4)2 =>
3 Mg(ClO3)2 + 2 AlPO4 = 2 Al(ClO3)3 + Mg3(PO4)2
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
HC6H60 + O2 = CO2 + H2O =>
4 HC6H60 + 85 O2 = 24 CO2 + 122 H2O
NaCrO2 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 8 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
C2O4{2-} + MoO2 + H{+} = Mo{2+} + CO2 + H2O =>
C2O4{2-} + MoO2 + 4 H{+} = Mo{2+} + 2 CO2 + 2 H2O
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Équations équilibrées sur01/14/25
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