| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3COOH + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 CH3COOH + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
Cuz + AgNO3 = Cuz(NO3)2 + Ag =>
Cuz + 2 AgNO3 = Cuz(NO3)2 + 2 Ag
HClO4 + NO2 = HNO2 + ClO4 =>
HClO4 + NO2 = HNO2 + ClO4
AgNO3 + K4Fe(CN)6 = K2Ag(CN)3 + Fe(NO3)2 =>
2 AgNO3 + K4Fe(CN)6 = 2 K2Ag(CN)3 + Fe(NO3)2
(CH3NH2) + H2SO4 = (CH3NH3)2SO4 =>
2(CH3NH2) + H2SO4 = (CH3NH3)2SO4
Li + Cd4(SnO4)5 = Li4SnO4 + Cd =>
20 Li + Cd4(SnO4)5 = 5 Li4SnO4 + 4 Cd
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
C7H16(aq) + O2(g) = CO2(g) + H2O(l) =>
C7H16(aq) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
K + LiBr = KBr + Li =>
K + LiBr = KBr + Li
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Cr(NO3)3 + Na2CO3 + H2O = Cr2(OH)3 + Na(NO3)2 + CO2 =>
4 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr2(OH)3 + 6 Na(NO3)2 + 3 CO2
NaOH + NH4CO3 = NaCO3 + NH3 + H2O =>
NaOH + NH4CO3 = NaCO3 + NH3 + H2O
Li2O + HCl = LiOH + LiCl =>
Li2O + HCl = LiOH + LiCl
K2Cr2O4 + AgNO3 = KNO3 + Ag2Cr2O4 =>
K2Cr2O4 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O4
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
LiI + NaF = NaI + LiF =>
LiI + NaF = NaI + LiF
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
N2O2 = NO =>
N2O2 = 2 NO
Mn + H2O = MnO2 + H2 =>
Mn + 2 H2O = MnO2 + 2 H2
C2H5COOH + H2O = C2H5COO + H3O =>
C2H5COOH + H2O = C2H5COO + H3O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCOOCH3 + H2O = HCOOH + CH3OCH3 =>
2 HCOOCH3 + H2O = 2 HCOOH + CH3OCH3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + N2H4O3 = N2 + H2O + Al2O3 =>
2 Al + 3 N2H4O3 = 3 N2 + 6 H2O + Al2O3
H2 + ZnO = Zn + H2O =>
H2 + ZnO = Zn + H2O
CH3CHOHCOOH + PCl5 = CH3CHOHCOCl + POCl3 + HCl =>
CH3CHOHCOOH + PCl5 = CH3CHOHCOCl + POCl3 + HCl
Br1{-}(aq) + Cl2(g) = Br2(l) + Cl1{-}(aq) =>
2 Br1{-}(aq) + Cl2(g) = Br2(l) + 2 Cl1{-}(aq)
F2 + {-} = F{-} =>
F2 + 2e = 2 F{-}
MgOH2 = Mg0 + H2O =>
MgOH2 = Mg0 + H2O
NaOH + K2(SO4) = NaSO4 + K2OH =>
NaOH + K2(SO4) = NaSO4 + K2OH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2WO4 + H3PO4 + HCl = H3PW12O40 + NaCl + H2O =>
12 Na2WO4 + H3PO4 + 24 HCl = H3PW12O40 + 24 NaCl + 12 H2O
IO3 + H = I + H2O =>
IO3 + 6 H = I + 3 H2O
AlBr3(aq) + KOH(aq) = Al(OH)3 + KBr =>
AlBr3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KBr
(Nh4)2C2O4 + H2O = (Nh4)OH + H2C2O4 =>
(Nh4)2C2O4 + 2 H2O = 2(Nh4)OH + H2C2O4
H2S + AlBr3 = HBr + Al2S3 =>
3 H2S + 2 AlBr3 = 6 HBr + Al2S3
Na2SO3 + Cl2 + H2O = Na2HSO4 + HCl =>
2 Na2SO3 + Cl2 + 2 H2O = 2 Na2HSO4 + 2 HCl
Ca(OH)2 + SeO2 = CaSeO3 + H2O =>
Ca(OH)2 + SeO2 = CaSeO3 + H2O
MgSO4 + NH3 = Mg3N2 + H2SO4 =>
3 MgSO4 + 2 NH3 = Mg3N2 + 3 H2SO4
FeCo3 + HCl = FeCl + HCo3 =>
FeCo3 + HCl = FeCl + HCo3
MnO4{-} + SO3{2-} + H3O{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{-} + 13 SO3{2-} + 6 H3O{+} = 2 Mn2{+} + 13 SO4{2-} + 9 H2O
NaOH + AgNO3 = AgOH(s) + NaNO3(aq) =>
NaOH + AgNO3 = AgOH(s) + NaNO3(aq)
K2Cr2O7 + TiCl3 + H2SO4 = K2SO4 + Ti(SO4)2 + Cr2(SO4)3 + Cl2 + H2O =>
4 K2Cr2O7 + 6 TiCl3 + 28 H2SO4 = 4 K2SO4 + 6 Ti(SO4)2 + 4 Cr2(SO4)3 + 9 Cl2 + 28 H2O
C2H5CHO + Cu(OH)2 = H2O + Cu2O + C2H5COOH =>
C2H5CHO + 2 Cu(OH)2 = 2 H2O + Cu2O + C2H5COOH
Na(OH) + KF = NaF + K(OH) =>
Na(OH) + KF = NaF + K(OH)
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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