| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + HNO3 = KNO3 + HMnO4
SnCl2 + I2 = SnI4 + Cl2 =>
SnCl2 + 2 I2 = SnI4 + Cl2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Cu + CrCl3 = Cu(Cl)2 + Cr =>
3 Cu + 2 CrCl3 = 3 Cu(Cl)2 + 2 Cr
NH4Br + H3PO4 = H12N3O4P + HBr =>
3 NH4Br + H3PO4 = H12N3O4P + 3 HBr
Na2SO4 + Ba(NO3)2 = (BaSO4) + NaNO3 =>
Na2SO4 + Ba(NO3)2 = (BaSO4) + 2 NaNO3
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
NaOH + KC8H5O4 = H2O + C8H4O4 + K + Na =>
NaOH + KC8H5O4 = H2O + C8H4O4 + K + Na
(NH4)3PO4 + MgCl2 = (NH4)Cl + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgCl2 = 6(NH4)Cl + Mg3(PO4)2
Zn3N2 + KOH = Zn(OH)2 + NK3 =>
Zn3N2 + 6 KOH = 3 Zn(OH)2 + 2 NK3
NaOH + Ni(CH3CO2)2 = Ni(OH)2 + NaCH3CO2 =>
2 NaOH + Ni(CH3CO2)2 = Ni(OH)2 + 2 NaCH3CO2
KClO3 + Al + H2O = KCl + HAlO2 =>
KClO3 + 2 Al + H2O = KCl + 2 HAlO2
Fe2S4 + O = Fe2O4 + S =>
Fe2S4 + 4 O = Fe2O4 + 4 S
Ca(OH) + H3PO3 = CaPO2 + H2O =>
Ca(OH) + H3PO3 = CaPO2 + 2 H2O
HCI + NaOH = NaCI + H2O(sin) =>
HCI + NaOH = NaCI + H2O(sin)
KNO2 + KI + H2SO4 = I2 + H2O + NO + K2SO4 =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + 2 NO + 2 K2SO4
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
CH4 + H2SO4 = CH3CH2SO4H + H2 =>
2 CH4 + H2SO4 = CH3CH2SO4H + 2 H2
Pb(s) + H3PO4(aq) = H2(g) + Pb3(PO4)2 =>
3 Pb(s) + 2 H3PO4(aq) = 3 H2(g) + Pb3(PO4)2
HNO3 + BaZnO2 = H2O + Ba(NO3)2 + Zn(NO3)2 =>
4 HNO3 + BaZnO2 = 2 H2O + Ba(NO3)2 + Zn(NO3)2
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
(CH3CO2)2*Zr(OH)2 + NaOH = ZrO2 + Na(CH3COO) + H2O =>
(CH3CO2)2*Zr(OH)2 + 2 NaOH = ZrO2 + 2 Na(CH3COO) + 2 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C2H3O2Cl + AgNO3 = AgCl + C2H3NO5 =>
C2H3O2Cl + AgNO3 = AgCl + C2H3NO5
(NH4)3PO4 + Mo(NO3)6 = NH4NO3 + Mo(PO4)2 =>
2(NH4)3PO4 + Mo(NO3)6 = 6 NH4NO3 + Mo(PO4)2
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
Fe(CH3COO)3 + Na2S = NaCH3COO + Fe2S3 =>
2 Fe(CH3COO)3 + 3 Na2S = 6 NaCH3COO + Fe2S3
K + MgCl2 = MgK + Cl2 =>
K + MgCl2 = MgK + Cl2
H(PO3) + KOH = HOH + K(PO3) =>
H(PO3) + KOH = HOH + K(PO3)
K2CO3 + Ba = BaCO3 + K =>
K2CO3 + Ba = BaCO3 + 2 K
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
K2Cr2O7 + KI + HCl = KCl + Cr(Cl)3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 2 Cr(Cl)3 + 7 H2O + 3 I2
C12H28O4Ti + AgNO3 + CH3COOH = AgTiO2 + CO2 + HNO3 + C3H7OH =>
4 C12H28O4Ti + 4 AgNO3 + 41 CH3COOH = 4 AgTiO2 + 28 CO2 + 4 HNO3 + 34 C3H7OH
HF(ac) + SiO2(s) = SiF4(s) + H2O =>
4 HF(ac) + SiO2(s) = SiF4(s) + 2 H2O
KMnO4 + C6H5CH3 = MnO2 + C6H5COOK + KOH + H2O =>
2 KMnO4 + C6H5CH3 = 2 MnO2 + C6H5COOK + KOH + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
HS + HNO2 = H2S + NO2 =>
HS + HNO2 = H2S + NO2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
NaOH + Ba(Cl)2 = Ba(OH)2 + NaCl =>
2 NaOH + Ba(Cl)2 = Ba(OH)2 + 2 NaCl
K2CO3(aq) + FeBr3 = Fe2(CO3)3 + KBr =>
3 K2CO3(aq) + 2 FeBr3 = Fe2(CO3)3 + 6 KBr
Li + Na(OH) = LiNaO + H2 =>
2 Li + 2 Na(OH) = 2 LiNaO + H2
Li(NO2) + O2 = Li(NO3) =>
2 Li(NO2) + O2 = 2 Li(NO3)
Fe(NH4)(SO4)2*12H2O + Fe + (NH4)2SO4 = Fe(NH4)2(SO4)2*6H2O + H2O =>
2 Fe(NH4)(SO4)2*12H2O + Fe + 2(NH4)2SO4 = 3 Fe(NH4)2(SO4)2*6H2O + 6 H2O
H2SO4 + K2Cr2O7 + KI = CrSO4 + H2O + I2 + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 8 KI = 2 CrSO4 + 7 H2O + 4 I2 + 5 K2SO4
Cd(NO3)2 + Na2SO4 = Na2(NO3) + Cd(SO4)2 =>
Cd(NO3)2 + 2 Na2SO4 = 2 Na2(NO3) + Cd(SO4)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb3(PO4)2 + Ca = Ca3(PO4)2 + Pb =>
Pb3(PO4)2 + 3 Ca = Ca3(PO4)2 + 3 Pb
MnO2 + LiPO3 = LiMnPO4 + O2 =>
2 MnO2 + 2 LiPO3 = 2 LiMnPO4 + O2
Cu + H2SO4 = CuO4 + SO2 + H2O =>
Cu + 4 H2SO4 = CuO4 + 4 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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