| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + SO2 + 2 KOH = KNO2 + K2SO4 + H2O
Zn + NO = ZnO + N =>
Zn + NO = ZnO + N
MgCl2(elec) = Mg + Cl2 =>
MgCl2(elec) = Mg + Cl2
C3H9N + H2O = C3H2 + H9NO =>
C3H9N + H2O = C3H2 + H9NO
Fe0877S + CuCl2 = CuCl + FeCl2 + S =>
Fe0877S + 1754 CuCl2 = 1754 CuCl + 877 FeCl2 + S
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
C2H3Cl + O2 = H2O + CO2 + HCl =>
2 C2H3Cl + 5 O2 = 2 H2O + 4 CO2 + 2 HCl
C3H8 + O2(g) = H2O + CO2(g) =>
C3H8 + 5 O2(g) = 4 H2O + 3 CO2(g)
Ag(NH3)2 + Se + H2O = Ag2Se + Ag2SeO3 + NH4 =>
6 Ag(NH3)2 + 3 Se + 6 H2O = Ag2Se + 2 Ag2SeO3 + 12 NH4
PO4H3 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 PO4H3 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe + O3 = O2Fe4 =>
12 Fe + 2 O3 = 3 O2Fe4
FeCl2 + Na2CO3 + O2 = Fe2O3 + NaCl + CO2 =>
4 FeCl2 + 4 Na2CO3 + O2 = 2 Fe2O3 + 8 NaCl + 4 CO2
Na + ZnI = NaI + Zn =>
Na + ZnI = NaI + Zn
BrF3 + TiO2 = TiF + Br2 + O2 =>
2 BrF3 + 6 TiO2 = 6 TiF + Br2 + 6 O2
Rb + RbNO3 = RbO2 + N =>
Rb + 2 RbNO3 = 3 RbO2 + 2 N
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C4H6 + HBr = CH3CBrCHCH3 =>
C4H6 + HBr = CH3CBrCHCH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Rb2CO3 + HCl = Rb2 + Cl2 + CO2 + H2O =>
Rb2CO3 + 2 HCl = Rb2 + Cl2 + CO2 + H2O
Li(OH) + HNO3 = LiNO3 + H2O =>
Li(OH) + HNO3 = LiNO3 + H2O
Mn(CO3)3 = Mn + CO3 =>
Mn(CO3)3 = Mn + 3 CO3
Ca(OH)2 + H2SO3 + H2O = CaSO3*05H2O =>
Ca(OH)2 + H2SO3 + 3 H2O = CaSO3*05H2O
KMnO4 + H2C2O4 = K2CO3 + CO2 + MnO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 5 CO2 + 2 MnO2 + 3 H2O
NaNO2 + Pb(NO3)2 = Na(NO3)2 + PbNO2 =>
NaNO2 + Pb(NO3)2 = Na(NO3)2 + PbNO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PCl5 + C2H5OH = PCl4OH + C2H5Cl =>
PCl5 + C2H5OH = PCl4OH + C2H5Cl
FeI2 + HNO3 = Fe(NO3)2 + HIO3 + NO2 + H2O =>
FeI2 + 14 HNO3 = Fe(NO3)2 + 2 HIO3 + 12 NO2 + 6 H2O
I2 + HCl = Cl + H2I2 =>
I2 + 2 HCl = 2 Cl + H2I2
Mg(OH)2 + FeBr3 = Fe(OH)3 + Mg(Br)2 =>
3 Mg(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 Mg(Br)2
Cl + NH3 + NaOH = NH2 + NaCl + H2O =>
Cl + NH3 + NaOH = NH2 + NaCl + H2O
NaOH + C8H5KO4 = C8H4O4NaK + H2O =>
NaOH + C8H5KO4 = C8H4O4NaK + H2O
CoCl2 + C2N2H8 = Co(NH2CH2CH2NH2)2Cl2 =>
CoCl2 + 2 C2N2H8 = Co(NH2CH2CH2NH2)2Cl2
Ca + CO3 = CaO + CO =>
2 Ca + CO3 = 2 CaO + CO
Bi2O2SO4 + H2S = Bi2S3 + SO4 + H2O =>
5 Bi2O2SO4 + 14 H2S = 5 Bi2S3 + 4 SO4 + 14 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
HCl + SO4 = H2SO4 + Cl =>
2 HCl + SO4 = H2SO4 + 2 Cl
Zn + AuNO3 = Zn(NO3)2 + Au2 =>
Zn + 2 AuNO3 = Zn(NO3)2 + Au2
KMnO4 + NaI = KI + NaMnO4 =>
KMnO4 + NaI = KI + NaMnO4
Li2CO3 + MoO3 + Mo = Li8MoO6 + CO2 =>
12 Li2CO3 + 2 MoO3 + Mo = 3 Li8MoO6 + 12 CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CH3COO{-}*2H2O + H{+} = CH3COOH =>
CH3COO{-}*2H2O + H{+} = CH3COOH
I2 + NaCl = Na + I2Cl =>
I2 + NaCl = Na + I2Cl
(HNO3) + (NaOH) = (NaNO3) + (H2O) =>
(HNO3) + (NaOH) = (NaNO3) + (H2O)
Zn + Co(ClO4)2 = Zn(ClO4)2 + Co =>
Zn + Co(ClO4)2 = Zn(ClO4)2 + Co
N(CH3)3 + HCl = NH(CH3)3 + Cl =>
N(CH3)3 + HCl = NH(CH3)3 + Cl
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + H(MnO4) + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 26 HNO3 = 15 Pb(NO3)2 + 2 H(MnO4) + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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