| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + HOBr = Br2 + H2O
Rb + PO4 = Rb3PO4 =>
3 Rb + PO4 = Rb3PO4
FeSO4 + K2C2O4 = FeK2 + C2O4SO4 =>
FeSO4 + K2C2O4 = FeK2 + C2O4SO4
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
C2H5NH2HBr = C2H5NH3Br =>
C2H5NH2HBr = C2H5NH3Br
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
CH3COOH + K2SO3 = CH3COOK + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3COOK + H2O + SO2
HMnO4 + AsH2 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
7 HMnO4 + 5 AsH2 + 7 H2SO4 = 5 H3AsO4 + 7 MnSO4 + 8 H2O
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
Zn + Cu2 = ZnCu2 =>
Zn + Cu2 = ZnCu2
SO3 + Ag2O = Ag2S + O =>
SO3 + Ag2O = Ag2S + 4 O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
H3PO4 + NaHCO3 = Na3PO4 + HHCO3 =>
H3PO4 + 3 NaHCO3 = Na3PO4 + 3 HHCO3
C6H10O5 + H2O = C6H12O6H2O =>
C6H10O5 + 2 H2O = C6H12O6H2O
CH3CH2CH2OLi + H2SO4 = CH3CH2CH2OH + LiHSO4 =>
CH3CH2CH2OLi + H2SO4 = CH3CH2CH2OH + LiHSO4
FeOCO1 = FeCO2 =>
FeOCO1 = FeCO2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
LiOH + HBr = HLi + BrOH =>
LiOH + HBr = HLi + BrOH
Na2SiO3 + NaClO + H2O = NaO2 + H2SiO3 + NaCl =>
Na2SiO3 + 3 NaClO + H2O = 2 NaO2 + H2SiO3 + 3 NaCl
NiSO4 + H3BO3 = NiBO3 + H2SO4 + H =>
NiSO4 + H3BO3 = NiBO3 + H2SO4 + H
ZnSO4 + CS(NH2)2 = Zn[CS(NH2)2]3SO4 =>
ZnSO4 + 3 CS(NH2)2 = Zn[CS(NH2)2]3SO4
NaCl(aq) + KNO3(aq) = NaNO3 + ClK =>
NaCl(aq) + KNO3(aq) = NaNO3 + ClK
HCl + Li2CO3 = H2O + LiCl + CO2 =>
2 HCl + Li2CO3 = H2O + 2 LiCl + CO2
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2(SO4)
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
KI + ClH2O = ClI + KH2O =>
KI + ClH2O = ClI + KH2O
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
KI + ClH2O = ClI + KH2O =>
KI + ClH2O = ClI + KH2O
NaClOH2O = HClO + NaOH =>
NaClOH2O = HClO + NaOH
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cu(s) + S = CuS(s) =>
Cu(s) + S = CuS(s)
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(l)
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2S3O12 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2S3O12 + 8 H2O
KClO3 + H2SO4 = K2SO4 + HClO4 + Cl2O + H2O =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 4 HClO4 + Cl2O + H2O
Na3PO4 + CaCr2O7 = NaCr2O7 + Ca3PO4 =>
Na3PO4 + 3 CaCr2O7 = 3 NaCr2O7 + Ca3PO4
AsS5 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS5 + 35 HNO3 = H3AsO4 + 5 H2SO4 + 35 NO2 + 11 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
PbNO3H2SO4 = PbHSO4HNO3 =>
PbNO3H2SO4 = PbHSO4HNO3
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
NH2CONH2 + Ca(NO3)2 + (NH4)2SO4 = CaSO4 + CO2 + H2 + N2 =>
6 NH2CONH2 + Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 6 CO2 + 16 H2 + 8 N2
SiI4 + H2O = HI + H2SiO3 =>
SiI4 + 3 H2O = 4 HI + H2SiO3
Na5O2 + NH3 = Na + N2 + H2O =>
3 Na5O2 + 4 NH3 = 15 Na + 2 N2 + 6 H2O
K2[Zn(OH)4] + H2SO4 = Zn(OH)2 + K2SO4 + H2O =>
K2[Zn(OH)4] + H2SO4 = Zn(OH)2 + K2SO4 + 2 H2O
Na5O2 + NH3 = Na + N2 + H2O =>
3 Na5O2 + 4 NH3 = 15 Na + 2 N2 + 6 H2O
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
MnO2 + S = Mn + SO2 =>
MnO2 + S = Mn + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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