| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = O2 + 2 H2O
Ca(CIO)2 + Na2CO3 = NaCIO + CaCO3 =>
Ca(CIO)2 + Na2CO3 = 2 NaCIO + CaCO3
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
CrI3(aq) + KOH(aq) = Cr(OH)3(s) + KI(aq) =>
CrI3(aq) + 3 KOH(aq) = Cr(OH)3(s) + 3 KI(aq)
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
BaCl2(aq) + CaSO4(aq) = BaSO4 + CaCl2 =>
BaCl2(aq) + CaSO4(aq) = BaSO4 + CaCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mn(ClO4)2(s) = Mn(aq) + ClO4(aq) =>
Mn(ClO4)2(s) = Mn(aq) + 2 ClO4(aq)
HCl(aq) + K2Cr2O7(aq) = Cl2(g) + CrCl3(aq) + KCl(aq) + H2O(l) =>
14 HCl(aq) + K2Cr2O7(aq) = 3 Cl2(g) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
C4H8 + HBr = C4H8HBr =>
C4H8 + HBr = C4H8HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sr3N2 + Mg(BrO3)2 = Mg3N2 + Sr(BrO3)2 =>
Sr3N2 + 3 Mg(BrO3)2 = Mg3N2 + 3 Sr(BrO3)2
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CoCl(NH3)5Cl2 + NH3 + NaNO3 = Co(NH3)5(ONO)Cl2 + H2O + Cl + Na =>
9 CoCl(NH3)5Cl2 + 2 NH3 + 7 NaNO3 = 9 Co(NH3)5(ONO)Cl2 + 3 H2O + 9 Cl + 7 Na
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
[Pt(NH3)4]SO4 + Ba(NO3)2 = BaSO4 + Pt(NO3)2 + NH3 =>
[Pt(NH3)4]SO4 + Ba(NO3)2 = BaSO4 + Pt(NO3)2 + 4 NH3
Cu(NH3)4(HO)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4(HO)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
CH3COCH3 + KMnO4 + CuSO4*5H2O = C4H6O2 + K2SO4 + CuO + MnO2 + H2O =>
12 CH3COCH3 + 10 KMnO4 + 5 CuSO4*5H2O = 9 C4H6O2 + 5 K2SO4 + 5 CuO + 10 MnO2 + 34 H2O
HS(g) + MnCl2(aq) + H2O(l) = MnS(s) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(s) + 8 HCl(aq) + O2(g)
LiNO3 + CON2H2 + Ga(NO2)3 = LiGa5O8 + N2 + CO2 + H2O =>
2 LiNO3 + 25 CON2H2 + 10 Ga(NO2)3 = 2 LiGa5O8 + 41 N2 + 25 CO2 + 25 H2O
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
Mg + O2 + H2O = MgHO =>
4 Mg + O2 + 2 H2O = 4 MgHO
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
Al + H2SO4 = AlSO4 + H23 =>
23 Al + 23 H2SO4 = 23 AlSO4 + 2 H23
Ca3F2(PO4)2 + SiO2 + C = CaSiO3 + CO + P + F2 =>
Ca3F2(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P + F2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H3CSH + O2 = CO2 + SO2 + H2O =>
H3CSH + 3 O2 = CO2 + SO2 + 2 H2O
Mg + HY = MgHY =>
Mg + HY = MgHY
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2 =>
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
(NH4)OH + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)OH + H3(PO4) = (NH4)3(PO4) + 3 H2O
MgCO3 + H2O = H2CO3 + Mg(OH)2 =>
MgCO3 + 2 H2O = H2CO3 + Mg(OH)2
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
PbNO3(aq) + KOH(aq) = Pb(OH)(s) + KNO3(aq) =>
PbNO3(aq) + KOH(aq) = Pb(OH)(s) + KNO3(aq)
(C5H5) = (C5H5)2 =>
2(C5H5) = (C5H5)2
NH4OH + NaOH = NH2 + H2O + Na =>
NH4OH + NaOH = NH2 + 2 H2O + Na
CoCl(NH3)5Cl2 + NH3 + NaNO3 = Co(NH3)5(ONO)Cl2 + H2O + Cl + Na =>
9 CoCl(NH3)5Cl2 + 2 NH3 + 7 NaNO3 = 9 Co(NH3)5(ONO)Cl2 + 3 H2O + 9 Cl + 7 Na
CuSO4 + AgNO3 = Ag(SO4) + CuNO3 =>
CuSO4 + AgNO3 = Ag(SO4) + CuNO3
C6H5NH2 + CuSO4 = C6H5NH + SO2 + Cu(OH)2 =>
2 C6H5NH2 + CuSO4 = 2 C6H5NH + SO2 + Cu(OH)2
Fe + LiCl = FeCl2 + Li =>
Fe + 2 LiCl = FeCl2 + 2 Li
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuCO3 + NH4Br = CuBr2 + (NH4)2CO3 =>
CuCO3 + 2 NH4Br = CuBr2 + (NH4)2CO3
CuI2 + HNO3 = Cu(NO3)2 + NO2 + H2O + HIO3 =>
CuI2 + 14 HNO3 = Cu(NO3)2 + 12 NO2 + 6 H2O + 2 HIO3
C4H8 + HOH = C4H10O =>
C4H8 + HOH = C4H10O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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