| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(ClO3)2 + K2S = FeS + K2(ClO3)2 =>
Fe(ClO3)2 + K2S = FeS + K2(ClO3)2
CaCl2 + NaNO2 = CaNO2 + NaCl2 =>
CaCl2 + NaNO2 = CaNO2 + NaCl2
KBr + BP = KP + BBr =>
KBr + BP = KP + BBr
NaCl + CaCl = NaCa + Cl =>
NaCl + CaCl = NaCa + 2 Cl
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na
SiCl4 + NaOH = Si(OH)4 + NaCl =>
SiCl4 + 4 NaOH = Si(OH)4 + 4 NaCl
Mn2O7 + K2SO4 + H2O = KMnO4 + H2SO4 =>
Mn2O7 + K2SO4 + H2O = 2 KMnO4 + H2SO4
Ca{2+} + (NH4)2C2O4 = CaC2O4 + NH4{+} =>
Ca{2+} + (NH4)2C2O4 = CaC2O4 + 2 NH4{+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
He2 + C60 = HeC60 =>
He2 + 2 C60 = 2 HeC60
HgI2 + HCl = HgCl2 + HI =>
HgI2 + 2 HCl = HgCl2 + 2 HI
Cu2OCl2 + H2SO4 = H2O + CuCl2 + CuSO4 =>
Cu2OCl2 + H2SO4 = H2O + CuCl2 + CuSO4
Al(CN)3 + Ca3(PO4)2 = Al(PO4) + Ca(CN)2 =>
2 Al(CN)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(CN)2
C15H2804 + O2 = CO2 + H2O =>
C15H2804 + 716 O2 = 15 CO2 + 1402 H2O
Ca + HOH = Ca(H2O)2 =>
Ca + 2 HOH = Ca(H2O)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Si + C = Si2C =>
2 Si + C = Si2C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni(NO3)2 + PPh3 = [Ni(NO3)2(PPh3)2] =>
Ni(NO3)2 + 2 PPh3 = [Ni(NO3)2(PPh3)2]
K + S = K2S =>
2 K + S = K2S
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Na2S + Fe(OH)2 = FeS + NaOH =>
Na2S + Fe(OH)2 = FeS + 2 NaOH
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
AgBr + Ba(OH)2 = AgOH + BaBr2 =>
2 AgBr + Ba(OH)2 = 2 AgOH + BaBr2
C10H22 + O2 = C2H2 + H2O =>
C10H22 + 3 O2 = 5 C2H2 + 6 H2O
HSN + O2 = H2O + SO2 + N2 =>
4 HSN + 5 O2 = 2 H2O + 4 SO2 + 2 N2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Al + NiSO4 = Al2(SO4)3 + Ni(s) =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni(s)
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
Fe(ClO3)2 + K2S = FeS + K2(ClO3)2 =>
Fe(ClO3)2 + K2S = FeS + K2(ClO3)2
Cu2S + H2O = Cu2(OH)2 + H2S =>
Cu2S + 2 H2O = Cu2(OH)2 + H2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al(OH2)Cl = Al(OH2) + Cl =>
Al(OH2)Cl = Al(OH2) + Cl
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
HIK2CO3 = IK2HCO3 =>
HIK2CO3 = IK2HCO3
SiO + HF = SiF2 + H2O =>
SiO + 2 HF = SiF2 + H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
H3AsO4 + BaSO4 = Ba3(AsO4)2 + H2SO4 =>
2 H3AsO4 + 3 BaSO4 = Ba3(AsO4)2 + 3 H2SO4
C6H5Cl + SiCl2 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl2 + 6 Na = (C6H5)4Si + 6 NaCl
[Cu(NH3)6]SO4 + OH = Cu(OH)2 + SO4 + NH3 =>
[Cu(NH3)6]SO4 + 2 OH = Cu(OH)2 + SO4 + 6 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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