| Équations équilibrées la veille |
2 Al + 3 Cl2 = 2 AlCl3
PbO + H2SO4 = H2O + PbSO4 =>
PbO + H2SO4 = H2O + PbSO4
C8H18 + O2 = CO2 + H2 = =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + K2SO4 + 2 NO
CH3COO{-} + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3COO{-} + 8 NO3{-} = 4 N2 + 10 CO2 + H2O + 13 OH{-}
C6H5ClO + O2 = CO2 + H2O + HCl =>
2 C6H5ClO + 13 O2 = 12 CO2 + 4 H2O + 2 HCl
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
HFKOH = KFH2O =>
HFKOH = KFH2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cd + I = CdI =>
Cd + I = CdI
SiH4 + HNO3 = NO2 + H2O + SiO2 =>
SiH4 + 8 HNO3 = 8 NO2 + 6 H2O + SiO2
Mn + ZnBr2 = MnBr2 + Zn =>
Mn + ZnBr2 = MnBr2 + Zn
Cu(s) + H2O2(ac) + HCl(ac) = CuCl2(ac) + H2O(l) =>
Cu(s) + H2O2(ac) + 2 HCl(ac) = CuCl2(ac) + 2 H2O(l)
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
Al + Fe2(CO3)3 = Fe + Al2CO3 =>
6 Al + Fe2(CO3)3 = 2 Fe + 3 Al2CO3
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaHC(O)3 + HCl = NaCl + (H)2O + C(O)2 =>
NaHC(O)3 + HCl = NaCl + (H)2O + C(O)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2 =>
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2
SO42{-} + H2O = SO32{-} + OH =>
SO42{-} + 10 H2O = SO32{-} + 20 OH
K2Cr2O4 + K2SO4 + H2O = Cr2(SO4)3 + KOH =>
K2Cr2O4 + 3 K2SO4 + 4 H2O = Cr2(SO4)3 + 8 KOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO3 + H2O = H2SO3 + O =>
SO3 + H2O = H2SO3 + O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
VO2{+} + SO3{2-} = VO{+} + SO4{2-} =>
VO2{+} + SO3{2-} = VO{+} + SO4{2-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + K = KF =>
F2 + 2 K = 2 KF
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
CrCl3H12O6 = Cr2O3 + HCl + H2O =>
2 CrCl3H12O6 = Cr2O3 + 6 HCl + 9 H2O
KI + AlN = KN + AlI =>
KI + AlN = KN + AlI
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
H2C2O4*2H2O + MnO4{-} = CO2 + H2O + Mn{2+} + OH{-} =>
5 H2C2O4*2H2O + 2 MnO4{-} = 10 CO2 + 12 H2O + 2 Mn{2+} + 6 OH{-}
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C4H8O2 + CH3OH = C6H12O2 + H2O =>
C4H8O2 + 2 CH3OH = C6H12O2 + 2 H2O
MgCl2 + H2(C2O4) = HCl + Mg(C2O4) =>
MgCl2 + H2(C2O4) = 2 HCl + Mg(C2O4)
CaCl2 + CrNO3 = Ca(NO3)2 + CrCl =>
CaCl2 + 2 CrNO3 = Ca(NO3)2 + 2 CrCl
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Na2CO3(aq) + CaCl2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + H2O
Ca3(PO4)2 + AgCl = CaCl2 + Ag3(PO4) =>
Ca3(PO4)2 + 6 AgCl = 3 CaCl2 + 2 Ag3(PO4)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiBr + AlCl3 = AlBr3 + LiCl =>
3 LiBr + AlCl3 = AlBr3 + 3 LiCl
Na2CO3(s) + HCl(aq) = CO2 + H2O(l) + NaCl =>
Na2CO3(s) + 2 HCl(aq) = CO2 + H2O(l) + 2 NaCl
K2O + K = K3O =>
K2O + K = K3O
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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