| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NaI = KI + NaOH
NaHSO4 + Ba(NO3) = NaNO3 + BaHSO4 =>
NaHSO4 + Ba(NO3) = NaNO3 + BaHSO4
Li + Al = Li3Al =>
3 Li + Al = Li3Al
KI + K3[Fe(CN)6] = K4[Fe(CN)6] + I2 =>
2 KI + 2 K3[Fe(CN)6] = 2 K4[Fe(CN)6] + I2
Fe3 + CN = Fe(CN)3 =>
Fe3 + 9 CN = 3 Fe(CN)3
FeCl3 + AgNO3 = Fe(NO3)3 + ClAg =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 ClAg
Ag2(NO3)3 + KCl = AgCl3 + K2(NO3) =>
Ag2(NO3)3 + 6 KCl = 2 AgCl3 + 3 K2(NO3)
C7H6O2 + CH4 = CH3 + H2O =>
C7H6O2 + 19 CH4 = 26 CH3 + 2 H2O
C3H7Br + KOH = C2H4 + KBr + H2O =>
2 C3H7Br + 2 KOH = 3 C2H4 + 2 KBr + 2 H2O
Ka + H2O = KaOH + H2 =>
2 Ka + 2 H2O = 2 KaOH + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
AlFe + O2 = Fe + AlO3 =>
2 AlFe + 3 O2 = 2 Fe + 2 AlO3
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
CdCl + NaS = CdS + NaCl =>
CdCl + NaS = CdS + NaCl
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
SnCl4 + KBr = SnBr4 + KCl =>
SnCl4 + 4 KBr = SnBr4 + 4 KCl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 NaOH
FeS + HBr + HNO3 = NO + FeBr2 + S + H2O =>
3 FeS + 6 HBr + 2 HNO3 = 2 NO + 3 FeBr2 + 3 S + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl + H2O + AgNO3 = AgCl + H2NO4 =>
Cl + H2O + AgNO3 = AgCl + H2NO4
H2SO3 + (HO)3Al = Al2(SO3)3 + H2O =>
3 H2SO3 + 2(HO)3Al = Al2(SO3)3 + 6 H2O
K2SiO3 + H2SO4(aq) = K2Si(SO4)3 + H2O =>
K2SiO3 + 3 H2SO4(aq) = K2Si(SO4)3 + 3 H2O
CU + HNO3 = CUN2O6 + NO + H2O =>
3 CU + 8 HNO3 = 3 CUN2O6 + 2 NO + 4 H2O
C57H11O6 + O2 = H2O + CO2 =>
4 C57H11O6 + 227 O2 = 22 H2O + 228 CO2
SiO2 + H2O + N2 = Si6H12O6 + HNO3 =>
30 SiO2 + 42 H2O + 12 N2 = 5 Si6H12O6 + 24 HNO3
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
CH4 + H2O = CO + H2 = CH3OH =>
CH4 + H2O = CO + 3 H2
Pb(NO3)4 + Na2SO4 = PbSO4 + Na(NO3)2 =>
Pb(NO3)4 + Na2SO4 = PbSO4 + 2 Na(NO3)2
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
Ni(C2H3O2)2 + K2CO3 = Ni(CO3) + K2(C2H3O2)2 =>
Ni(C2H3O2)2 + K2CO3 = Ni(CO3) + K2(C2H3O2)2
NO + O = NO3 =>
NO + 2 O = NO3
CuSO4(s) + Al(s) = Cu(s) + Al2S3O12 =>
3 CuSO4(s) + 2 Al(s) = 3 Cu(s) + Al2S3O12
N2O5 + CaO = Ca5N2 + O2 =>
N2O5 + 5 CaO = Ca5N2 + 5 O2
Ka + H2O = KaOH + H2 =>
2 Ka + 2 H2O = 2 KaOH + H2
CaCrO4 + Ti = CaO + Cr2O3 + TiO2 =>
4 CaCrO4 + 3 Ti = 4 CaO + 2 Cr2O3 + 3 TiO2
H2O + CO2 = H(HCO3) =>
H2O + CO2 = H(HCO3)
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
NaHCO3 = O2 + NaHC =>
2 NaHCO3 = 3 O2 + 2 NaHC
Au(OH)3 + HI = Au + H2O + I2 =>
2 Au(OH)3 + 6 HI = 2 Au + 6 H2O + 3 I2
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
NaHCO3 = NaCO3 + NaCO2 + H2O =>
2 NaHCO3 = NaCO3 + NaCO2 + H2O
HCl + ZnS = HS + ZnCl =>
HCl + ZnS = HS + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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