| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl(aq)
Sr(NO3)2 + KCl = K(NO3) + SrCl2 =>
Sr(NO3)2 + 2 KCl = 2 K(NO3) + SrCl2
FeCl4{-} + H2O = HCl + Fe{3+} + OH{-} =>
FeCl4{-} + 4 H2O = 4 HCl + Fe{3+} + 4 OH{-}
Fe2O3 + HCl = Cl2 + FeCl2 + H2O =>
Fe2O3 + 6 HCl = Cl2 + 2 FeCl2 + 3 H2O
CH3P + O2 = CO2 + H2O + P =>
4 CH3P + 7 O2 = 4 CO2 + 6 H2O + 4 P
CH3{-}CH{+} = CH3{-}CH2{-}OH =>
CH3{-}CH{+} = CH3{-}CH2{-}OH
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
Sc(MnO4)3 + Ni = Ni(MnO4)2 + Sc =>
2 Sc(MnO4)3 + 3 Ni = 3 Ni(MnO4)2 + 2 Sc
AgNO3 + S2 = AgS2 + NO3 =>
AgNO3 + S2 = AgS2 + NO3
Sn + AlCl3 = SnCl + Al =>
3 Sn + AlCl3 = 3 SnCl + Al
K2SnO2 + H2O = Sn + K2Sn(OH)6 + KOH =>
2 K2SnO2 + 4 H2O = Sn + K2Sn(OH)6 + 2 KOH
AgNO3 + CCl4 = AgCl4 + CNO3 =>
AgNO3 + CCl4 = AgCl4 + CNO3
Fe3 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3 + 18 HNO3 = 3 Fe(NO3)3 + 9 NO2 + 9 H2O
Ne2 + O2 = NeO3 =>
Ne2 + 3 O2 = 2 NeO3
NaPO3 + CuO = NaCuPO4 =>
NaPO3 + CuO = NaCuPO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3
B2H6 + H2O = H2BO3 + H2 =>
B2H6 + 6 H2O = 2 H2BO3 + 7 H2
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
H2PtCl6 + KCl = HCl + K2PtCl6 =>
H2PtCl6 + 2 KCl = 2 HCl + K2PtCl6
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
KFLiCl = KLiClF =>
KFLiCl = KLiClF
KOH + NaMnO4 + H2S = K2SO3 + H2O + Na2O + MnO2 =>
2 KOH + 2 NaMnO4 + H2S = K2SO3 + 2 H2O + Na2O + 2 MnO2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NH3 + H2SO4 = S + NO3 + H2O =>
2 NH3 + 3 H2SO4 = 3 S + 2 NO3 + 6 H2O
Li3PO4 + Ba(OH)2 = LiOH + Ba3(PO4)2 =>
2 Li3PO4 + 3 Ba(OH)2 = 6 LiOH + Ba3(PO4)2
Fe2O3 + HCl = Cl2 + FeCl2 + H2O =>
Fe2O3 + 6 HCl = Cl2 + 2 FeCl2 + 3 H2O
Iron(III)Chloride + PotassiumHydroxide = PotassiumChloride + Iron(III)Hydroxide =>
Iron(III)Chloride + PotassiumHydroxide = PotassiumChloride + Iron(III)Hydroxide
Mn(OH)3 + H{+} + I{-} = Mn{2}{+} + I2 + H2O =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2}{+} + I2 + 6 H2O
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
CaNH3OH = CaOHNH3 =>
CaNH3OH = CaOHNH3
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
80 Ca(NO3)2*4H2O + 8(NH4)2HPO4 + 174 NH4OH = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 433 H2O
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2Cr2O7 =>
2 K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 4 KNO3 + H2Cr2O7
C2H5OH + HNO2 = CO2 + N2 + H2O =>
C2H5OH + 4 HNO2 = 2 CO2 + 2 N2 + 5 H2O
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
Fe{3} + NO2{-} + H2O = Fe{2} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2} + 2 H{+} + NO3{-}
Pt[NH3]2Cl2 + [NH4]2HPO4 = Pt[NH3]4HPO4 + HCl =>
Pt[NH3]2Cl2 + [NH4]2HPO4 = Pt[NH3]4HPO4 + 2 HCl
Ti2S3 + Be = BeS + Ti =>
Ti2S3 + 3 Be = 3 BeS + 2 Ti
CoSO4 + NH4OH + NH4Cl + O2 = [Co(NH3)6]Cl3 + (NH4)2SO4 + H2O =>
4 CoSO4 + 20 NH4OH + 12 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 4(NH4)2SO4 + 22 H2O
Mn(NO3)2 + K2S = K(NO3) + MnS =>
Mn(NO3)2 + K2S = 2 K(NO3) + MnS
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
Mg{+0} + Ni{+2} = Mg{+2} + Ni =>
2 Mg{+0} + Ni{+2} = 2 Mg{+2} + Ni
Pb(ClO3)2 + Na2SO4 = NaClO3 + PbSO4 =>
Pb(ClO3)2 + Na2SO4 = 2 NaClO3 + PbSO4
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Na2ZnO2H2SO4 = Na2SO4Zn(OH)2 =>
Na2ZnO2H2SO4 = Na2SO4Zn(OH)2
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O
NaH2SO4 = H2NaSO4 =>
NaH2SO4 = H2NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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