| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + CrBr3 = 3 Cr(OH)2Br
CuS + Fe(OH)3 = Cu(OH)2 + Fe2S3 =>
3 CuS + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2S3
KI + NaOCl = NaCl + KIO3 =>
KI + 3 NaOCl = 3 NaCl + KIO3
Fe2 + S8 = FeS8 =>
Fe2 + 2 S8 = 2 FeS8
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
Al3{+} + OH{-} + H2O = [Al(OH)3] + H2 =>
Al3{+} + OH{-} + 8 H2O = 3[Al(OH)3] + 4 H2
Li2Cr2O7 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + Li2SO4 + Cr2(SO4)3 =>
Li2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 7 H2O + 3 Fe2(SO4)3 + Li2SO4 + Cr2(SO4)3
NaAlO2 + H2CO3 = Na2CO3 + Al2O3 + H2O =>
2 NaAlO2 + H2CO3 = Na2CO3 + Al2O3 + H2O
Bi{+}3 + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+}3 + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
Br2 + ZnCl2 = ZnBr2 + Cl2 =>
Br2 + ZnCl2 = ZnBr2 + Cl2
CdS + HNO3 = CdNO3 + HS =>
CdS + HNO3 = CdNO3 + HS
HClO2 + NaClO3 = HClO3 + NaClO2 =>
HClO2 + NaClO3 = HClO3 + NaClO2
HClO + NaOH = NaClO + HOH =>
HClO + NaOH = NaClO + HOH
Na + As = Na3As =>
3 Na + As = Na3As
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
Cu2SO4 + BaCl = BaSO4 + Cu2Cl =>
Cu2SO4 + BaCl = BaSO4 + Cu2Cl
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Cu2SO4 + BaCl = BaSO4 + Cu2Cl =>
Cu2SO4 + BaCl = BaSO4 + Cu2Cl
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
CH3COOH + K = CCOCH3 + KOH + H2O =>
3 CH3COOH + 2 K = 2 CCOCH3 + 2 KOH + 2 H2O
Na + As = Na3As =>
3 Na + As = Na3As
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Cu2SO4 + BaCl = BaSO4 + Cu2Cl =>
Cu2SO4 + BaCl = BaSO4 + Cu2Cl
C3H7OH + NaCl = C3H8Cl + NaO =>
C3H7OH + NaCl = C3H8Cl + NaO
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Ni(NO3)2 + LiOH = Ni(OH)2 + LiNO3 =>
Ni(NO3)2 + 2 LiOH = Ni(OH)2 + 2 LiNO3
C2H10 + O2 = CO + H2O =>
2 C2H10 + 7 O2 = 4 CO + 10 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
NaCl + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + 3 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + CuO = CO2 + H2O + Cu =>
C5H12 + 16 CuO = 5 CO2 + 6 H2O + 16 Cu
Ag3PO4 + Ca = Ca3(PO4)2 + Ag =>
2 Ag3PO4 + 3 Ca = Ca3(PO4)2 + 6 Ag
Na + As = Na3As =>
3 Na + As = Na3As
Mg + H2S = H2Mg + S =>
Mg + H2S = H2Mg + S
K(Po4) + Pb(No3)2 = K(No3)2 + Pb(Po4) =>
K(Po4) + Pb(No3)2 = K(No3)2 + Pb(Po4)
C2H3COOH + NaOH = C2H3COONa + H2O =>
C2H3COOH + NaOH = C2H3COONa + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2SO3 + H2S = S2 + H2O =>
2 H2SO3 + 4 H2S = 3 S2 + 6 H2O
Na2SiO3 + HCI = H2SiO3 + NaCI =>
Na2SiO3 + 2 HCI = H2SiO3 + 2 NaCI
Mg8 + O2 = MgO3 =>
Mg8 + 12 O2 = 8 MgO3
FeCl(aq) + KSCN(s) = Fe(SCN)(aq) + KCl(s) =>
FeCl(aq) + KSCN(s) = Fe(SCN)(aq) + KCl(s)
KOH + H2S = K2S + H(OH) =>
2 KOH + H2S = K2S + 2 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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