| Équations équilibrées la veille |
Al + 3 AgCl = AlCl3 + 3 Ag
H2O + CO2 = O2 + C3H6 =>
6 H2O + 6 CO2 = 9 O2 + 2 C3H6
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
BeNO3 + KOH = BeOH + KNO3 =>
BeNO3 + KOH = BeOH + KNO3
Pb{+2} + HCl = PbCl2 + H{+} =>
Pb{+2} + 2 HCl = PbCl2 + 2 H{+}
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
B + W = BW =>
B + W = BW
CH3COO{-} + Fe(OH)3 + H{+} = HCO3{-} + Fe2{+} + H2O =>
5 CH3COO{-} + 16 Fe(OH)3 + 3 H{+} = 10 HCO3{-} + 8 Fe2{+} + 28 H2O
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
FeCl3 + KOH = Fe[OH]3 + KCl =>
FeCl3 + 3 KOH = Fe[OH]3 + 3 KCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
TcF6 + H2O = Tc(OH)4 + HF + O2 =>
2 TcF6 + 10 H2O = 2 Tc(OH)4 + 12 HF + O2
C6H12O + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O + 12 Cu(OH)2 = 12 CuOH + C6H12O7 + 6 H2O
Cu + HClO3 = Cu(ClO3)2 + Cl2 + H2O =>
5 Cu + 12 HClO3 = 5 Cu(ClO3)2 + Cl2 + 6 H2O
Ca3(PO4)2 + SiO2(s) + C(s) = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = 6 CaSiO3 + P4 + 10 CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4
NaHS + H2O2 = Na2S2O4 + H2O =>
2 NaHS + 5 H2O2 = Na2S2O4 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C7H14 + Br2 = C7H14Br2 =>
C7H14 + Br2 = C7H14Br2
Cu + HClO3 = Cu(ClO3)2 + Cl2 + H2O =>
5 Cu + 12 HClO3 = 5 Cu(ClO3)2 + Cl2 + 6 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
PdO + HNO3 = H2O + Pd(NO3)2 =>
PdO + 2 HNO3 = H2O + Pd(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(H2Po4)2 + Ca(OH)2 = CaHPo4 + H2O =>
Ca(H2Po4)2 + Ca(OH)2 = 2 CaHPo4 + 2 H2O
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
NaCl + CuSO4*5H2O + Cu = Na2SO4 + CuCl + H2O =>
2 NaCl + CuSO4*5H2O + Cu = Na2SO4 + 2 CuCl + 5 H2O
K + O = K5O2 =>
5 K + 2 O = K5O2
Br2(aq) + NaI(aq) = NaBr(aq) + I2 =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
MgSO4(s) = MgSO3(s) + O2(g) =>
2 MgSO4(s) = 2 MgSO3(s) + O2(g)
Cu + HClO3 = Cu(ClO3)2 + CuCl2 + H2O =>
6 Cu + 12 HClO3 = 5 Cu(ClO3)2 + CuCl2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3)2NH + HNO3 = (CH3)2NH2NO3 =>
(CH3)2NH + HNO3 = (CH3)2NH2NO3
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
Cu + HClO3 = CuClO3 + H2 =>
2 Cu + 2 HClO3 = 2 CuClO3 + H2
Fe + H2 = FeH3 =>
2 Fe + 3 H2 = 2 FeH3
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(H2PO4)2 + Ca(OH)2 = CaHPO4 + H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O
MgSO4(s) = MgO(s) + SO3(g) =>
MgSO4(s) = MgO(s) + SO3(g)
Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Br2(aq) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
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| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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