| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
SO2(g) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l) =>
SO2(g) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l)
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
NaI + O2 = NaIO =>
2 NaI + O2 = 2 NaIO
Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN
CrCl2 + H2O = CrO + HCl =>
CrCl2 + H2O = CrO + 2 HCl
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
Fe + C6H7O8 + H3PO4 = H2O + FePO4 + C6H6 =>
5 Fe + C6H7O8 + 5 H3PO4 = 8 H2O + 5 FePO4 + C6H6
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
Co(NO3)2 + KCN = K4[Co(CN)6] + KNO3 =>
Co(NO3)2 + 6 KCN = K4[Co(CN)6] + 2 KNO3
Be2C(s) + H2O(l) = Be(OH)2(aq) + CH4(g) =>
Be2C(s) + 4 H2O(l) = 2 Be(OH)2(aq) + CH4(g)
P4O6 + KOH = K2HPO3 + H2O =>
P4O6 + 8 KOH = 4 K2HPO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3Cl + H2 = C2H4 + HCl =>
C2H3Cl + H2 = C2H4 + HCl
Cl(g) + NH4I(s) = NH4Cl(s) + I(s) =>
Cl(g) + NH4I(s) = NH4Cl(s) + I(s)
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2 =>
2 NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2
CH3NH2 + HNO3 = CH3NH3NO3 =>
CH3NH2 + HNO3 = CH3NH3NO3
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
LiCoO2 + C = Li2CO3 + Co + CO2 =>
4 LiCoO2 + 3 C = 2 Li2CO3 + 4 Co + CO2
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
SF4 = S2 + F2 =>
2 SF4 = S2 + 4 F2
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
Hg2I2 + KI = K2HgI4 + Hg =>
Hg2I2 + 2 KI = K2HgI4 + Hg
Al(s) + KOH(aq) + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Fe2 + F = FeF3 =>
Fe2 + 6 F = 2 FeF3
NO2 + KOH = KNO2 + KNO3 + H2O =>
2 NO2 + 2 KOH = KNO2 + KNO3 + H2O
Pb + H2SO4 + O2 = PbSO4 + H2O2 =>
Pb + H2SO4 + O2 = PbSO4 + H2O2
FeCl3KCl = KCl3FeCl =>
FeCl3KCl = KCl3FeCl
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
Fe3P2 = Fe + P4 =>
2 Fe3P2 = 6 Fe + P4
C6H2CH3(NO2)3 + KMnO4 = C6H2COOH(NO2)3 + MnO2 + KOH =>
C6H2CH3(NO2)3 + 2 KMnO4 = C6H2COOH(NO2)3 + 2 MnO2 + 2 KOH
HClO + Fe = FeClO + H2 =>
2 HClO + 2 Fe = 2 FeClO + H2
(NH4)Cl + KOH = (NH4)OH + KCl =>
(NH4)Cl + KOH = (NH4)OH + KCl
Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
C12H28O4Ti + AgNO3 + CH3COOH = AgTiO2 + CH3NO3 + CO2 + C4H9OH =>
8 C12H28O4Ti + 8 AgNO3 + 25 CH3COOH = 8 AgTiO2 + 8 CH3NO3 + 18 CO2 + 30 C4H9OH
C7H8 + KMnO4 + KOH = C7H6O2K + K2MnO4 + H2O =>
C7H8 + 5 KMnO4 + 6 KOH = C7H6O2K + 5 K2MnO4 + 4 H2O
HCl2 + HNO3 = NO2 + HClO3 + H2O =>
HCl2 + 11 HNO3 = 11 NO2 + 2 HClO3 + 5 H2O
Pb + NaOH + H2O = Na2PbO3 + H2 =>
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2
Au + F = AuF =>
Au + F = AuF
HAuCl4 + Na3C6H5O7 = Au + CO2 + Na2C5H4O5 + NaCl + HCl =>
2 HAuCl4 + 3 Na3C6H5O7 = 2 Au + 3 CO2 + 3 Na2C5H4O5 + 3 NaCl + 5 HCl
Fe + AgCH3OO = FeCH3OO + Ag =>
Fe + AgCH3OO = FeCH3OO + Ag
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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