| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2 + 3 I2 = 2 Al2I3
S2O8{2-} + Mn{2+} + H2O = SO4{2-} + MnO4{-} + H{+} =>
5 S2O8{2-} + 2 Mn{2+} + 8 H2O = 10 SO4{2-} + 2 MnO4{-} + 16 H{+}
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s)
H2O2 + H2SO4 + KI = I2K2SO4 + H2O =>
H2O2 + H2SO4 + 2 KI = I2K2SO4 + 2 H2O
NaClO3 + NH3 = HNO3 + NaCl + H2O =>
4 NaClO3 + 3 NH3 = 3 HNO3 + 4 NaCl + 3 H2O
C4H6O4Ba + (NH4)2SO4 = BaSO4 + C4H6O4 + NH4 =>
C4H6O4Ba + (NH4)2SO4 = BaSO4 + C4H6O4 + 2 NH4
Cr + SO4 = CrSO4 =>
Cr + SO4 = CrSO4
HBrO + HBr + KI = KBr2 + I2 + H2O =>
2 HBrO + 2 HBr + 2 KI = 2 KBr2 + I2 + 2 H2O
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
Na2CO3 + SO2 + H2O = NaHSO3 + CO2 =>
Na2CO3 + 2 SO2 + H2O = 2 NaHSO3 + CO2
Fe2O3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 5 H2O
CuO2 + Fe = FeO2 + Cu =>
CuO2 + Fe = FeO2 + Cu
HI + H2O = H2 + IO =>
2 HI + 2 H2O = 3 H2 + 2 IO
Na2SO4*5H2O = Na2SO4 + H2O =>
Na2SO4*5H2O = Na2SO4 + 5 H2O
CuO + C6H8O7 = Cu3C12H10O14 + H2O =>
3 CuO + 2 C6H8O7 = Cu3C12H10O14 + 3 H2O
AgNO3 + SnCl2 + KOH = AgCl + KNO3 + K2SnO2 + H2O =>
2 AgNO3 + SnCl2 + 4 KOH = 2 AgCl + 2 KNO3 + K2SnO2 + 2 H2O
MnSO4*H2O + H2C2O4 = MnC2O4*H2O + H2SO4 =>
MnSO4*H2O + H2C2O4 = MnC2O4*H2O + H2SO4
Th(OH)4 = H2O + ThO2 =>
Th(OH)4 = 2 H2O + ThO2
Na5P3O10 + H2O = PO4 + Na + H =>
Na5P3O10 + 2 H2O = 3 PO4 + 5 Na + 4 H
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3COOH + H2O2 = CO2 + H2O =>
CH3COOH + 4 H2O2 = 2 CO2 + 6 H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 2(NH3)4
NaOH + H2S04 = NaS04 + H2OH =>
NaOH + H2S04 = NaS04 + H2OH
C8H18 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C8H18 + 22 KMnO4 + 33 H2SO4 = 8 C7H6O2 + 22 MnSO4 + 11 K2SO4 + 72 H2O
C20H14O4 + NaOH = Na + H2O + CO =>
C20H14O4 + 46 NaOH = 46 Na + 30 H2O + 20 CO
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
CrO4{2-} + H2PO2{-} + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + 3 H2PO2{-} + 5 H2O = 2 Cr(OH)3 + 3 H2PO3{-} + 4 OH{-}
CH3CH2COOH + Mg = C6H10MgO4 + H2 =>
2 CH3CH2COOH + Mg = C6H10MgO4 + H2
Fe(OH)3 + NaHSO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Fe(OH)3 + 6 NaHSO4 = Fe2(SO4)3 + 3 Na2SO4 + 6 H2O
Mg + Ag + Sb = MgAgSb =>
Mg + Ag + Sb = MgAgSb
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO42{-}(aq) + Cl{-}(aq) + H2O(l) =>
3 OH{-}(aq) + 40 ClO3{-}(aq) + 3 Fe(OH)3(s) = 3 FeO42{-}(aq) + 40 Cl{-}(aq) + 6 H2O(l)
K2MnO4 + HCl = KCl + KMnO4 + MnO2 + H2O =>
3 K2MnO4 + 4 HCl = 4 KCl + 2 KMnO4 + MnO2 + 2 H2O
LiOHLi2O + H2O = LiOH =>
LiOHLi2O + H2O = 3 LiOH
KF + HF = KH + F =>
KF + HF = KH + 2 F
Pb(NO3)2 + KI = PbKI + NO3 =>
Pb(NO3)2 + KI = PbKI + 2 NO3
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
NH4Cl + NaNO3 = N2O + NaCl + H2O =>
NH4Cl + NaNO3 = N2O + NaCl + 2 H2O
Fe(NO3)3 + KI = FeI3 + K(NO3) =>
Fe(NO3)3 + 3 KI = FeI3 + 3 K(NO3)
NaI + Fe2(SO4)3 = I2 + FeSO4 + Na2SO4 =>
2 NaI + Fe2(SO4)3 = I2 + 2 FeSO4 + Na2SO4
H2O + CO2 = C3 + OH =>
6 H2O + 3 CO2 = C3 + 12 OH
C3H7NO2 + Fe + HCl = C3H7NH3Cl + FeCl2 + H2O =>
C3H7NO2 + 3 Fe + 7 HCl = C3H7NH3Cl + 3 FeCl2 + 2 H2O
C10H14N2Na2O8*2H2O + H2SO4 = C10H16N2O8 + Na2SO4 + H2O =>
C10H14N2Na2O8*2H2O + H2SO4 = C10H16N2O8 + Na2SO4 + 2 H2O
CH2COOOH + O2 = CO2 + H2O =>
4 CH2COOOH + 5 O2 = 8 CO2 + 6 H2O
HgF2 + Al = AlF3 + Hg =>
3 HgF2 + 2 Al = 2 AlF3 + 3 Hg
Al(NO3)3 + Na3PO4 = AlPO4 + Na3(NO3)3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + Na3(NO3)3
HI + Au = AuI + H =>
HI + Au = AuI + H
HCOOH + Ag2O = Ag2 + H2O + CO2 =>
HCOOH + Ag2O = Ag2 + H2O + CO2
NaOH(aq) + HPh(aq) = Ph + Na + H2O =>
NaOH(aq) + HPh(aq) = Ph + Na + H2O
Al2Si2O5(OH)4 = Al2Si2O7 + H2O =>
Al2Si2O5(OH)4 = Al2Si2O7 + 2 H2O
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/25
Équations équilibrées sur06/17/24
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