| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
S{2-} + Ag{+} = S{-} + Ag{-} =>
2 S{2-} + Ag{+} = 2 S{-} + Ag{-}
AlCl3 + KPO4 = Al(PO4)3 + KCl =>
AlCl3 + 3 KPO4 = Al(PO4)3 + 3 KCl
HNO3 + CuCO3 = Cu(NO3)2 + CO2 + H2O =>
2 HNO3 + CuCO3 = Cu(NO3)2 + CO2 + H2O
Pb6 + H2S8 + O2 = H2O + Pb2(SO4)4 =>
4 Pb6 + 6 H2S8 + 99 O2 = 6 H2O + 12 Pb2(SO4)4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
LiC2H3O2 + Na2CO3 = Li2CO3 + NaC2H3O2 =>
2 LiC2H3O2 + Na2CO3 = Li2CO3 + 2 NaC2H3O2
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
HNO3 + CuF = NO2 + F8 + Cu(NO3)2 + H2O =>
32 HNO3 + 8 CuF = 16 NO2 + F8 + 8 Cu(NO3)2 + 16 H2O
Be3P2 + K2Te = K3P + BeTe =>
Be3P2 + 3 K2Te = 2 K3P + 3 BeTe
SrCl2*6H2O + NH4OH = Sr(OH)2 + NH4Cl + H2O =>
SrCl2*6H2O + 2 NH4OH = Sr(OH)2 + 2 NH4Cl + 6 H2O
PCl5 + HNO3 = P(NO3)5 + HCl =>
PCl5 + 5 HNO3 = P(NO3)5 + 5 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrO + O2 = Cr2O7 =>
4 CrO + 5 O2 = 2 Cr2O7
Fe + C = Fe3C =>
3 Fe + C = Fe3C
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
CoSO4 + NH4OH = [Co(NH3)6]SO4 + H2O =>
CoSO4 + 6 NH4OH = [Co(NH3)6]SO4 + 6 H2O
AgBr = Ag + Br =>
AgBr = Ag + Br
HNO3(dil) + Fe = Fe(NO3)2 + NH4NO3 + H2O =>
10 HNO3(dil) + 4 Fe = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Zn + Ba(NO3)2 + H{+} = Zn{2+} + NH4 + Ba(OH)2 + H2O =>
9 Zn + Ba(NO3)2 + 18 H{+} = 9 Zn{2+} + 2 NH4 + Ba(OH)2 + 4 H2O
C2H5OH + Na = C2HONa + H2 =>
2 C2H5OH + 2 Na = 2 C2HONa + 5 H2
Ni(NO3)2 + At2O7 = NO2 + NiAt2 + O2 =>
2 Ni(NO3)2 + 2 At2O7 = 4 NO2 + 2 NiAt2 + 9 O2
C57H92O6 + H2 = C57H94O6 =>
C57H92O6 + H2 = C57H94O6
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
(PO4)2 + H3O = H3PO4 + H2O =>
(PO4)2 + 6 H3O = 2 H3PO4 + 6 H2O
GaAs + P = GaAsP =>
GaAs + P = GaAsP
FeCl2 + HNO2 + H2SO4 = FeCl3 + NO + Fe2(SO4)3 + H2O =>
6 FeCl2 + 6 HNO2 + 3 H2SO4 = 4 FeCl3 + 6 NO + Fe2(SO4)3 + 6 H2O
FeC10H10 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC10H10 + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
Na + Ca(OH)2 = NaCa(OH)2 =>
Na + Ca(OH)2 = NaCa(OH)2
Mg + CuCH3COO = Mg(CH3COO)2 + Cu =>
Mg + 2 CuCH3COO = Mg(CH3COO)2 + 2 Cu
Fe + Na3PO4 = Fe3Na3PO4 =>
3 Fe + Na3PO4 = Fe3Na3PO4
Hg2{2} + HCl = Hg2Cl2 + H{+} =>
Hg2{2} + 2 HCl = Hg2Cl2 + 2 H{+}
SiCl4 + Li[AlH4] = SiH4 + LiCl + AlCl3 =>
SiCl4 + Li[AlH4] = SiH4 + LiCl + AlCl3
(NH4)3 + PO4 + SrCl2 = (NH4)Cl + SrPO4 =>
2(NH4)3 + 3 PO4 + 3 SrCl2 = 6(NH4)Cl + 3 SrPO4
C3H6OCl2 + O2 = CO2 + H2O + Cl2 =>
C3H6OCl2 + 4 O2 = 3 CO2 + 3 H2O + Cl2
AgOH + NH3 = AgNH3(OH) =>
AgOH + NH3 = AgNH3(OH)
C8H6O4 + CaCO3 = Ca2C8H6O4 + CO2 + H2O =>
17 C8H6O4 + 30 CaCO3 = 15 Ca2C8H6O4 + 46 CO2 + 6 H2O
CH3CSNH2 + H2O + BiCl3 = Bi2S3 + CH3COONH4 + HCl =>
3 CH3CSNH2 + 6 H2O + 2 BiCl3 = Bi2S3 + 3 CH3COONH4 + 6 HCl
Cl + HBr + H2O = ClBr + H3O =>
Cl + HBr + H2O = ClBr + H3O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeSi2 + NaNO3 = Na2SiO3 + NO2 + NO + Fe2O3 =>
2 FeSi2 + 8 NaNO3 = 4 Na2SiO3 + NO2 + 7 NO + Fe2O3
CH3POCl2 + CH3POF2 + CH3CH(OH)C(CH3)3 = CH3P(O)(F)OCH(CH3)C(CH3)3 + HCl =>
CH3POCl2 + CH3POF2 + 2 CH3CH(OH)C(CH3)3 = 2 CH3P(O)(F)OCH(CH3)C(CH3)3 + 2 HCl
SiO2 + OH = HSiO3 =>
SiO2 + OH = HSiO3
H3PO3 + CH2O + NH4Cl = C3H12NO9P3 + H2O + HCl =>
3 H3PO3 + 3 CH2O + NH4Cl = C3H12NO9P3 + 3 H2O + HCl
P4S3 + O = P4O10 + S02 =>
2 P4S3 + 20 O = 2 P4O10 + 3 S02
H2S + CUSO4 = CUS + H2SO4 =>
H2S + CUSO4 = CUS + H2SO4
Mg(OH)2 + CaO = MgCa + O(OH)2 =>
Mg(OH)2 + CaO = MgCa + O(OH)2
LiCl + Al2O3 = AlCl3 + Li2O =>
6 LiCl + Al2O3 = 2 AlCl3 + 3 Li2O
AlCl3 + OHNH4 = ClNH4 + Al(OH)3 =>
AlCl3 + 3 OHNH4 = 3 ClNH4 + Al(OH)3
NaHCO3 + Ca(H2PO4)2 = CaHPO4 + Na2HPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = CaHPO4 + Na2HPO4 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/25
Équations équilibrées sur03/23/24
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