| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
AgCl + I = ICl + Ag =>
AgCl + I = ICl + Ag
Al + CrO4 = Al(CrO4)3 =>
Al + 3 CrO4 = Al(CrO4)3
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
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
CaOCl2O3 = Ca(ClO2)2 =>
CaOCl2O3 = Ca(ClO2)2
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
Bi2O5 + Cr2(SO4)3 + H2SO4 = H2Cr2O7 + Bi2(SO4)3 + H2O =>
3 Bi2O5 + 2 Cr2(SO4)3 + 3 H2SO4 = 2 H2Cr2O7 + 3 Bi2(SO4)3 + H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Ba(OH)2 + Na2SO4 = BaSO4 + (OH)2Na2 =>
Ba(OH)2 + Na2SO4 = BaSO4 + (OH)2Na2
Mn2O7 + NaOH = MnOH + NaO + OH =>
Mn2O7 + 7 NaOH = 2 MnOH + 7 NaO + 5 OH
H2SO4 + CaCl2 = CaSO4 + HCl = =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
(CaOH)3PO4 = CaO + H3PO4 =>
(CaOH)3PO4 = 3 CaO + H3PO4
Fe + N = Fe5N2 =>
5 Fe + 2 N = Fe5N2
Phosphorus + Oxygen = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgNH4OH = MgOHNH4 =>
MgNH4OH = MgOHNH4
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O2 =>
7 AgNO3 + 12 NH4NO3 + 17 NaOH = 7 Ag(NH3)2OH + 17 NaNO3 + 8 H2O2
CS2 + H2 = CH4 + H2S =>
CS2 + 4 H2 = CH4 + 2 H2S
Zr + HNO3 + HF = ZrNO3 + H2O + FN =>
4 Zr + 5 HNO3 + HF = 4 ZrNO3 + 3 H2O + FN
LiOHFeCl3 = LiCl3FeOH =>
LiOHFeCl3 = LiCl3FeOH
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
NH4ClO3 + Sn(CO3) = (NH4)2CO3 + Sn(ClO3)2 =>
2 NH4ClO3 + Sn(CO3) = (NH4)2CO3 + Sn(ClO3)2
Mg + HCl = Mg2Cl + H2 =>
4 Mg + 2 HCl = 2 Mg2Cl + H2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
AsH3 + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 HNO3 + 6 Ag
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(aq) + KNO3(aq) =>
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(aq) + 2 KNO3(aq)
P + Ba = Ba3P2 =>
2 P + 3 Ba = Ba3P2
Cl2 + Bi2O3 + H2O = BiCl3 + HClO2 =>
4 Cl2 + Bi2O3 + H2O = 2 BiCl3 + 2 HClO2
Ag2S + Si = Ag + SiS2 =>
2 Ag2S + Si = 4 Ag + SiS2
CaO + Hg(OH)2 = HgO + Ca(OH)2 =>
CaO + Hg(OH)2 = HgO + Ca(OH)2
Sn(OH)2 = SnOH2O =>
Sn(OH)2 = SnOH2O
Si + O = Si2O7 =>
2 Si + 7 O = Si2O7
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4(aq) =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4(aq)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
(CH3COO)2Ca + (HCOO)2Ca = CH3COH + CaCO3 =>
(CH3COO)2Ca + (HCOO)2Ca = 2 CH3COH + 2 CaCO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH2OHCH2OH + O2 = CO + H2O =>
2 CH2OHCH2OH + 3 O2 = 4 CO + 6 H2O
H2SO4BaS = H2SBaSO4 =>
H2SO4BaS = H2SBaSO4
CuNO3 = CuO + Cu(NO3)2 + NO =>
3 CuNO3 = 2 CuO + Cu(NO3)2 + NO
Al + H2Co3 = Al2(Co3)2 + H2 =>
2 Al + 2 H2Co3 = Al2(Co3)2 + 2 H2
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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