| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 P = Fe2P3
Al(s) + CuCl2 = AlCl3 + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3 + 3 Cu(s)
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
Na2HPO4 + CH3COOH = H3PO4 + NaCH3COO =>
Na2HPO4 + 2 CH3COOH = H3PO4 + 2 NaCH3COO
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
CH3(CH2)7CH3(l) + O2 = CO2 + H2O =>
CH3(CH2)7CH3(l) + 14 O2 = 9 CO2 + 10 H2O
Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + 2 Na(NO3)(aq)
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
S8O2 + O2 = SO2 =>
S8O2 + 7 O2 = 8 SO2
S + O + H2O = H2SO4 =>
S + 3 O + H2O = H2SO4
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
C3H9N + HBr = C3H9Br + HN =>
C3H9N + HBr = C3H9Br + HN
Al2(CH3)6 + H2O = Al2O3 + CH4 =>
Al2(CH3)6 + 3 H2O = Al2O3 + 6 CH4
K2SO4 + HBr = KBr + SO2 + H2O + O2 =>
2 K2SO4 + 4 HBr = 4 KBr + 2 SO2 + 2 H2O + O2
Ru + O2 = RuO3 =>
2 Ru + 3 O2 = 2 RuO3
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
Na2O + H2 = NaH + H2O =>
Na2O + 2 H2 = 2 NaH + H2O
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
H3BO3 + Mg(OH)2 = Mg3(BO3)2 + H2O =>
2 H3BO3 + 3 Mg(OH)2 = Mg3(BO3)2 + 6 H2O
FeS + AgNO3 = Fe(NO3)2 + Ag2S =>
FeS + 2 AgNO3 = Fe(NO3)2 + Ag2S
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
Cu2 + CO3 = Cu2CO3 =>
Cu2 + CO3 = Cu2CO3
C4H1O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C4H1O(g) + 15 O2(g) = 16 CO2(g) + 2 H2O(l)
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
Pb2OH + HCl = H2O + Pb2Cl =>
Pb2OH + HCl = H2O + Pb2Cl
Fe(NO3)3 + NaIO3 = Fe(IO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaIO3 = Fe(IO3)3 + 3 NaNO3
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
(NH2)2CO + NaClO + NaOH = N2H4 + NaCl + Na2CO3 + H2O =>
(NH2)2CO + NaClO + 2 NaOH = N2H4 + NaCl + Na2CO3 + H2O
CO + HO = CO2 + H2 =>
2 CO + 2 HO = 2 CO2 + H2
Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
NH3 + KAl(SO4)2 + H2O = Al(OH)3 + (NH4)2SO4 + KOH =>
4 NH3 + KAl(SO4)2 + 4 H2O = Al(OH)3 + 2(NH4)2SO4 + KOH
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Bi2S3 = Bi{3+} + S{2-} =>
Bi2S3 = 2 Bi{3+} + 3 S{2-}
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4
Ca + H2S = CaS + H =>
Ca + H2S = CaS + 2 H
Na2I + Cl2 = NaCl + I2 =>
2 Na2I + 2 Cl2 = 4 NaCl + I2
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Br = Br2 =>
2 Br = Br2
Cr(OH)3 + Cl2O7 = Cr(ClO4)3 + H2O =>
2 Cr(OH)3 + 3 Cl2O7 = 2 Cr(ClO4)3 + 3 H2O
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2 =>
7 Zn(NO3)2*6H2O + 11 C6H10O5 = 7 ZnO + 7 N2 + 66 CO2 + 97 H2
Ag2O + SO3 = Ag2SO4 =>
Ag2O + SO3 = Ag2SO4
Zn + HNO3 + H2SO4 = ZnSO4 + N206 + H2O =>
515 Zn + 206 HNO3 + 515 H2SO4 = 515 ZnSO4 + N206 + 618 H2O
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
{-}{-}camphor = {-}{-}Borneol =>
{-}{-}camphor = {-}{-}Borneol
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + SO2 =>
2 Na2SO3 + Br2 + H2SO4 = 2 Na2SO4 + 2 HBr + SO2
HNO3 + C2H5OH = C2H5O2NO + H2O =>
HNO3 + C2H5OH = C2H5O2NO + H2O
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
I2 + HF = HI2 + F =>
I2 + HF = HI2 + F
HI(aq) + Al(s) = AlI3(s) + H2(g) =>
6 HI(aq) + 2 Al(s) = 2 AlI3(s) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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