| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaSiO3 + CdCl2 = Cd(SiO3)2 + 2 NaCl
NaOH + KHF = NaHF + KOH =>
NaOH + KHF = NaHF + KOH
C3H6O3 + Ag(NH3)2OH = C3H6O4 + Ag + NH3 + H2O =>
C3H6O3 + 2 Ag(NH3)2OH = C3H6O4 + 2 Ag + 4 NH3 + H2O
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NO2 + H2O =>
2 Cu2SFeS2 + 52 HNO3 = 3 CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + 50 NO2 + 26 H2O
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Mg + HIO3 = Mg(IO3) + H2 =>
2 Mg + 2 HIO3 = 2 Mg(IO3) + H2
Li + O = Li2O =>
2 Li + O = Li2O
CH4 + Br2 = HBr + CHBr3 =>
CH4 + 3 Br2 = 3 HBr + CHBr3
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
CH3CH2CH2COONa + NaOH = Na2CO3 + C3H8
As2S3 + HNO3 + H2O = H2SO3 + H3AsO3 + NO =>
As2S3 + 6 HNO3 + 3 H2O = 3 H2SO3 + 2 H3AsO3 + 6 NO
HBr + Sr = HSr + Br =>
HBr + Sr = HSr + Br
NH4C2H3O2 + O2 = NH3 + CO2 + H2O =>
NH4C2H3O2 + 2 O2 = NH3 + 2 CO2 + 2 H2O
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Sn + H = SnH4 =>
Sn + 4 H = SnH4
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
KNO2 + S = SO2 + K2O + NO =>
4 KNO2 + S = SO2 + 2 K2O + 4 NO
Al + O2 = (Al2O3) =>
4 Al + 3 O2 = 2(Al2O3)
KCH3CO2 = K + C2H3O2 =>
KCH3CO2 = K + C2H3O2
Zn + OH2 = Zn(OH)2 + H2 =>
Zn + 2 OH2 = Zn(OH)2 + H2
Pt + HNO3 = Pt(NO3)4 + H2O + NO =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 8 H2O + 4 NO
Fe + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe + CuSO4(aq) = FeSO4(aq) + Cu
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
(NH4)2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + H2O + CO2 + NH3 =>
2(NH4)2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + 2 H2O + 2 CO2 + 4 NH3
LiHCO3 + KOH = LiOH + K2CO3 + H2O =>
LiHCO3 + 2 KOH = LiOH + K2CO3 + H2O
HgCl2 + Zn = Hg + ZnCl2 =>
HgCl2 + Zn = Hg + ZnCl2
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
Pb2 + OH2 = PbOH2 =>
Pb2 + 2 OH2 = 2 PbOH2
Al + Cl2 = Al2Cl3 =>
4 Al + 3 Cl2 = 2 Al2Cl3
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn =>
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
H2O + SO2 + HNO3 = H2SO4 + N2O3 =>
H2O + 2 SO2 + 2 HNO3 = 2 H2SO4 + N2O3
Fe2S3 + HCN = Fe(CN)3 + H2S =>
Fe2S3 + 6 HCN = 2 Fe(CN)3 + 3 H2S
MnO4 + Sn = SnO2 + MnO2 =>
MnO4 + Sn = SnO2 + MnO2
K2SO4 + ZnO = ZnSO4 + K2O =>
K2SO4 + ZnO = ZnSO4 + K2O
C57H104O6 + NaOH = C3H8O3 + C18H33NaO2 =>
C57H104O6 + 3 NaOH = C3H8O3 + 3 C18H33NaO2
Zn(IO3)2 = Zn + IO3 =>
Zn(IO3)2 = Zn + 2 IO3
Cd(NO2)2 + Hg2S = CdS + Hg2(NO2)2 =>
Cd(NO2)2 + Hg2S = CdS + Hg2(NO2)2
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
HBrO4 + H2O = H3O{+} + BrO4{-} =>
HBrO4 + H2O = H3O{+} + BrO4{-}
C3H8O3 + CU(OH)2 = C3H6O3CU + H2O =>
C3H8O3 + CU(OH)2 = C3H6O3CU + 2 H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
Pb(CHCOO)2 + KI = PbI2 + CHCOOK =>
Pb(CHCOO)2 + 2 KI = PbI2 + 2 CHCOOK
Mg + AgNO3 = Mg3(NO3)2 + Ag =>
3 Mg + 2 AgNO3 = Mg3(NO3)2 + 2 Ag
KCN + Li = LiCN + K =>
KCN + Li = LiCN + K
Al2 + KOH + H2O = KAl(OH)4 + H2 =>
Al2 + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
CoCl2 + NaOH = CoOH + NaCl2 =>
CoCl2 + NaOH = CoOH + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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