| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 3 K = K3P
(CH3)2NH2Cl + NaOH = (CH3)2NHCl + H2O + Na =>
(CH3)2NH2Cl + NaOH = (CH3)2NHCl + H2O + Na
Ag + HCl + HNO3 = AgCl + H2O + NO2 =>
Ag + HCl + HNO3 = AgCl + H2O + NO2
CH5CHO + NaOH + Cu(OH)2 = CH5COONa + Cu2O + H2O =>
CH5CHO + NaOH + 2 Cu(OH)2 = CH5COONa + Cu2O + 3 H2O
CuCl2 + Br2 = ClBr2 + Cu =>
CuCl2 + 2 Br2 = 2 ClBr2 + Cu
SiO4 = Si + O2 =>
SiO4 = Si + 2 O2
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
H3(AsO4) + Cu(OH)2 = HOH + Cu(H2AsO4)2 =>
2 H3(AsO4) + Cu(OH)2 = 2 HOH + Cu(H2AsO4)2
CuSO4*5H2O + Na2CO3 = Na2SO4*5H2O + CuCO3 =>
CuSO4*5H2O + Na2CO3 = Na2SO4*5H2O + CuCO3
Li + H2CrO4 = Li2CrO4 + H2 =>
2 Li + H2CrO4 = Li2CrO4 + H2
FeSO4 + CH3COOH = H2SO4 + FeC2H2O2 =>
FeSO4 + CH3COOH = H2SO4 + FeC2H2O2
C6H5C2H5 = C6H6 + C2H4 =>
C6H5C2H5 = C6H6 + C2H4
HCOCl + NH3 = HCl + H2O + HCN =>
HCOCl + NH3 = HCl + H2O + HCN
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + Na2(SO4)3 + H2S =>
7 Al2(SO4)3 + 6 Na2S + 30 H2O = 14 Al(OH)3 + 6 Na2(SO4)3 + 9 H2S
H(g) + S(s) = HS(g) =>
H(g) + S(s) = HS(g)
Co + N = Co3N2 =>
3 Co + 2 N = Co3N2
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
C2873H5437O1200N332S10 + H2O = CH4 + CO2 + NH3 + H2S =>
8 C2873H5437O1200N332S10 + 9342 H2O = 13513 CH4 + 9471 CO2 + 2656 NH3 + 80 H2S
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
Ba(HCO3)2(s) = Ba(OH)2 + CO2 =>
Ba(HCO3)2(s) = Ba(OH)2 + 2 CO2
Al + ZmCl = AlCl3 + Zm =>
Al + 3 ZmCl = AlCl3 + 3 Zm
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Cr(OH) + HS = CrS + H2O =>
Cr(OH) + HS = CrS + H2O
Pb(OH)2 + NH4SCN = PbSCN{2+} + NH4 + OH{-} =>
Pb(OH)2 + NH4SCN = PbSCN{2+} + NH4 + 2 OH{-}
ZnS + Y2(SO4)3 = ZnSO4 + Y2O3 + S =>
9 ZnS + 4 Y2(SO4)3 = 9 ZnSO4 + 4 Y2O3 + 12 S
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
I2 + NH4F = IF + NH4 =>
I2 + 2 NH4F = 2 IF + 2 NH4
Ba(HCO3)2 + Na3PO4 = Ba3(PO4)2 + NaHCO3 =>
3 Ba(HCO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaHCO3
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
FeF2 + O2 = Fe2O3 + FO2 =>
4 FeF2 + 11 O2 = 2 Fe2O3 + 8 FO2
CoO + H3BO3 = Co(BO2)2 + H2O =>
CoO + 2 H3BO3 = Co(BO2)2 + 3 H2O
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
SnO2 + NaOH + H2O = Na2SnO6H6 =>
SnO2 + 2 NaOH + 2 H2O = Na2SnO6H6
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
S2O3 + CuSO4 = S3O4 + CuO3 =>
S2O3 + CuSO4 = S3O4 + CuO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
C + O + H = C2H5O =>
2 C + O + 5 H = C2H5O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Jn + H2SO4 = JnSO4 + H2 =>
Jn + H2SO4 = JnSO4 + H2
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
AgNO3 = Ag + O + NO2 =>
AgNO3 = Ag + O + NO2
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
CH3COONa + C2H6O + H2SO4 = CH3COOH2CH3 + NaSO4 + H2O =>
4 CH3COONa + 5 C2H6O + 4 H2SO4 = 6 CH3COOH2CH3 + 4 NaSO4 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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