| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + CaF2 = 2 NaF + CaCo3
FeCuS2 + NO3{-} + H{+} = Fe{3+} + Cu{2+} + SO4{2-} + NO + H2O =>
3 FeCuS2 + 17 NO3{-} + 20 H{+} = 3 Fe{3+} + 3 Cu{2+} + 6 SO4{2-} + 17 NO + 10 H2O
C4H6O2 + OH = H2O + C4H5O2 =>
C4H6O2 + OH = H2O + C4H5O2
Cl + H2O2 = HCl + O =>
2 Cl + H2O2 = 2 HCl + 2 O
SI + Cl2 = SICl4 =>
SI + 2 Cl2 = SICl4
C8H8O3 + H2O = C8H10O4 =>
C8H8O3 + H2O = C8H10O4
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2 =>
2 K2Cr2O7 + 7 SO2 + H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + H2
HNO3 + BaOH = Ba + NO3 + H2O =>
HNO3 + BaOH = Ba + NO3 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HNO3 + Fe(OH)2 = Fe(OH)3 + NO2 =>
HNO3 + Fe(OH)2 = Fe(OH)3 + NO2
H3NSO3 + NaClO2 = NaH2NSO3 + HClO2 =>
H3NSO3 + NaClO2 = NaH2NSO3 + HClO2
NaPo4 + Ag = AgPo4 + Na =>
NaPo4 + Ag = AgPo4 + Na
NH4SO4 + MgCl2 = (NH4)Cl2 + MgSO4 =>
NH4SO4 + MgCl2 = (NH4)Cl2 + MgSO4
Ca5(PO4)3OH + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3OH + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
Br2(gas) + S + H2O = HBr + H2SO4 =>
3 Br2(gas) + S + 4 H2O = 6 HBr + H2SO4
Fe2S3 + NH4OH = Fe2OH + NH4S3 =>
Fe2S3 + NH4OH = Fe2OH + NH4S3
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
Co + KOH = Co(OH)3 + K =>
Co + 3 KOH = Co(OH)3 + 3 K
As + HNO3 = H3AsO4 + NO2 + NO =>
As + 3 HNO3 = H3AsO4 + 2 NO2 + NO
Cu + HNO3 + H{+} = Cu2{+} + H2O + NO =>
6 Cu + HNO3 + 3 H{+} = 3 Cu2{+} + 2 H2O + NO
VOSO4 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O =>
VOSO4 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
C6H170 + O2 = CO2 + H2O =>
2 C6H170 + 97 O2 = 12 CO2 + 170 H2O
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
Cr3O10 + OH = Cr2O7 + H2O =>
2 Cr3O10 + 2 OH = 3 Cr2O7 + H2O
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
Mg2Si + O2 = Mg2SiO2 =>
Mg2Si + O2 = Mg2SiO2
Ca(HO)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(HO)2 + 2 NH4Cl = 2 NH4OH + CaCl2
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
Al + C2 = AlC2 =>
Al + C2 = AlC2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
MnO2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 Cl2 + 8 KOH = 2 KMnO4 + 6 KCl + 4 H2O
Ca2 + C2O4 = CaC2O4 =>
Ca2 + 2 C2O4 = 2 CaC2O4
K2Cr2O7 + H2SO4 + CH3(OH) = Cr2(SO4) + HCOOH + K2SO4 + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 CH3(OH) = 2 Cr2(SO4) + 5 HCOOH + 2 K2SO4 + 9 H2O
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
NH4OH + CuI2 = CuOH + NH4I2 =>
NH4OH + CuI2 = CuOH + NH4I2
K2O + HClO3 = KClO3 + H2O =>
K2O + 2 HClO3 = 2 KClO3 + H2O
As2S3 + NO3{-}1 + H2O = AsO4{-}3 + H + NO + S =>
As2S3 + 2 NO3{-}1 + 4 H2O = 2 AsO4{-}3 + 8 H + 2 NO + 3 S
Na2WO4 + H2O2 = Na2W(O2)4 + H2O =>
Na2WO4 + 4 H2O2 = Na2W(O2)4 + 4 H2O
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
Na2CO3MgSO4 = Na2SO4MgCO3 =>
Na2CO3MgSO4 = Na2SO4MgCO3
Na3CrO2 + Cl2 + NaOH = Na2CrO6 + NaCl + H2O =>
2 Na3CrO2 + 9 Cl2 + 16 NaOH = 2 Na2CrO6 + 18 NaCl + 8 H2O
Fe(PO4)2 + Al = Al(PO4) + Fe2 =>
2 Fe(PO4)2 + 4 Al = 4 Al(PO4) + Fe2
Se + P = SeP =>
Se + P = SeP
HgOH + AgC2H3O2 = HgC2H3O2 + AgOH =>
HgOH + AgC2H3O2 = HgC2H3O2 + AgOH
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
Na2CO3 + Zn(NO3)2 = Zn(CO3)2 + Na2NO3 =>
2 Na2CO3 + Zn(NO3)2 = Zn(CO3)2 + 2 Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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