| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4 + HBr = CH3COOH + NH4Br
CO2 + H2O = H{+} + CO3{2-} =>
CO2 + H2O = 2 H{+} + CO3{2-}
LiOH + CuO = CuOH + LiO =>
LiOH + CuO = CuOH + LiO
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
Pb + SiO2 = PbO + Si =>
2 Pb + SiO2 = 2 PbO + Si
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
LiCl + KBr = LiBr + KCl =>
LiCl + KBr = LiBr + KCl
Pb(NO3)2(aq) + Cu2SO4(aq) = PbSO4(s) + CuNO3(aq) =>
Pb(NO3)2(aq) + Cu2SO4(aq) = PbSO4(s) + 2 CuNO3(aq)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NaCl + CO = COCl + Na =>
NaCl + CO = COCl + Na
KJ + H2O2 + HCl = KCl + J2 + H2O =>
2 KJ + H2O2 + 2 HCl = 2 KCl + J2 + 2 H2O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
NOH2SO4 = NO2SO2H2O =>
NOH2SO4 = NO2SO2H2O
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
Al(NO3)3 + Fe(OH)2 = Fe(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Fe(OH)2 = 3 Fe(NO3)2 + 2 Al(OH)3
KJ + H2O2 + HCl = KCl + J2 + H2O =>
2 KJ + H2O2 + 2 HCl = 2 KCl + J2 + 2 H2O
H2Se + O2 = H2OSeO2 =>
2 H2Se + 3 O2 = 2 H2OSeO2
SiO2 + NaCl = NaSiO2 + Cl =>
SiO2 + NaCl = NaSiO2 + Cl
KO + HNO3 = K(NO3)2 + H2O =>
KO + 2 HNO3 = K(NO3)2 + H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
Cu(OH)2 + H3PO4 = Cu3PO4 + H(OH)2 =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 H(OH)2
C6H8O7 + H2SO4 + CH3OH = C7H6O3S + H2O =>
4 C6H8O7 + 9 H2SO4 + 39 CH3OH = 9 C7H6O3S + 76 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
BaO + N2O5 = BaO5 + N2O =>
BaO + N2O5 = BaO5 + N2O
Ag + Pb{2+} = Ag{+} + Pb =>
2 Ag + Pb{2+} = 2 Ag{+} + Pb
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Na2SO4 + NH4OH = Na2OH + SO4NH4 =>
Na2SO4 + NH4OH = Na2OH + SO4NH4
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
NaMnO4 + H2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 Na2SO4 + 12 H2O
Zn(OH)2Cl = Zn(OH)2 + Cl2 =>
2 Zn(OH)2Cl = 2 Zn(OH)2 + Cl2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Na2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + H2O + Br2 + Na2SO4 =>
Na2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Br2 + Na2SO4
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
FeSCl2 = FeCl2S =>
FeSCl2 = FeCl2S
C6H10 + MnO4{-} + H2O = C6H10(OH)2 + MnO2 + OH{-} =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 OH{-}
C2H8N2O4 + C6H8O7 = C10H16N2O8 + CO2 + H2O =>
9 C2H8N2O4 + 16 C6H8O7 = 9 C10H16N2O8 + 24 CO2 + 28 H2O
IMnO4 + HCl = I2 + Mn + H2O + Cl =>
2 IMnO4 + 16 HCl = I2 + 2 Mn + 8 H2O + 16 Cl
Zn + (Pb(C2H3O2)2) = Pb + Zn(C2H3O2)2 =>
Zn + (Pb(C2H3O2)2) = Pb + Zn(C2H3O2)2
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Ga2O3 + H2CO3 = Ga2(CO3)3 + H2O =>
Ga2O3 + 3 H2CO3 = Ga2(CO3)3 + 3 H2O
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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