| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI2 + Cl2 = 2 NaClI2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb + P = Pb4P =>
4 Pb + P = Pb4P
Na(OH)1 + Cu(SO4)1 = Na2(SO4)1 + Cu(OH)2(s) =>
2 Na(OH)1 + Cu(SO4)1 = Na2(SO4)1 + Cu(OH)2(s)
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KOH + H2O =>
5 KNO2 + 2 KMnO4 + 2 H2SO4 = 5 KNO3 + 2 MnSO4 + 2 KOH + H2O
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
C6H6 + HBr2 = C6H5Br + HBr =>
C6H6 + 2 HBr2 = C6H5Br + 3 HBr
NO3 = N + O =>
NO3 = N + 3 O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuCl2CO2 = CuCO2Cl2 =>
CuCl2CO2 = CuCO2Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + CoO + Nb2O5 = Ca8CoNb6O24 + CO2 =>
8 CaCO3 + CoO + 3 Nb2O5 = Ca8CoNb6O24 + 8 CO2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
S3 = S =>
S3 = 3 S
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
H2SO4 + HIO = H2SO5 + HI =>
H2SO4 + HIO = H2SO5 + HI
KI + H2O + Cl2 = KCl + HIO3 + HCl =>
KI + 3 H2O + 3 Cl2 = KCl + HIO3 + 5 HCl
CaO3 = CaO2 + O3 =>
3 CaO3 = 3 CaO2 + O3
Ca(OH)2 + KMnO4 = KOH + Ca(MnO4)2 =>
Ca(OH)2 + 2 KMnO4 = 2 KOH + Ca(MnO4)2
CH3CH2COOH + Al(OH)3 = (CH3CH2COO)3Al + H2O =>
3 CH3CH2COOH + Al(OH)3 = (CH3CH2COO)3Al + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + O2 = CO2 =>
C + O2 = CO2
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
CaAl2Si2O8 + HCl = CaCl2 + AlCl3 + SiO2 + H2O =>
CaAl2Si2O8 + 8 HCl = CaCl2 + 2 AlCl3 + 2 SiO2 + 4 H2O
NaCl + P = PCl + Na =>
NaCl + P = PCl + Na
Ba(HCO3)2 + Zn(OH)2 = Ba(OH)2 + Zn(HCO3)2 =>
Ba(HCO3)2 + Zn(OH)2 = Ba(OH)2 + Zn(HCO3)2
NaNO3 + FeSO4 + H2SO4 = FeNOSO4 + Na2SO4 + H2O + Fe2(SO4)3 =>
2 NaNO3 + 8 FeSO4 + 4 H2SO4 = 2 FeNOSO4 + Na2SO4 + 4 H2O + 3 Fe2(SO4)3
C6H5CH2OH + HNO3 = C6H5COH + N2O + H2O =>
4 C6H5CH2OH + 2 HNO3 = 4 C6H5COH + N2O + 5 H2O
MgSO4 + BaF2 = MgF2 + BaSO4 =>
MgSO4 + BaF2 = MgF2 + BaSO4
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
Na2CO3 + Ag = CO3Ag + Na =>
Na2CO3 + Ag = CO3Ag + 2 Na
Mg + N = Mg2N3 =>
2 Mg + 3 N = Mg2N3
NiNO3 + Na2SO4 = Ni2SO4 + NaNO3 =>
2 NiNO3 + Na2SO4 = Ni2SO4 + 2 NaNO3
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
Al + NH4OH = AlNH4OH =>
Al + NH4OH = AlNH4OH
ZnO + Na2O = ZnO2 + Na2 =>
ZnO + Na2O = ZnO2 + Na2
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq) =>
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq)
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
Al2(SO4)3 + Na2S = Al2(S)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2S = Al2(S)3 + 3 Na2SO4
Na{2}PO{4} + KOH = NaOH + K{2}PO{4} =>
Na{2}PO{4} + KOH = NaOH + K{2}PO{4}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
Fe + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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