| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 H{+}{+} = Ca{2} + 2 H2O
Cu(OH)2 + H2O2 = CuO2 + H2O =>
Cu(OH)2 + H2O2 = CuO2 + 2 H2O
KNO2 + H = KOH + NO =>
KNO2 + H = KOH + NO
Rb3P + Ti(NO3)4 = Rb(NO3) + Ti3P4 =>
4 Rb3P + 3 Ti(NO3)4 = 12 Rb(NO3) + Ti3P4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CaO + HClO = Ca(ClO)2 + H2O =>
CaO + 2 HClO = Ca(ClO)2 + H2O
Fe2O3 + Na2S = Fe + NaO + SO2 =>
4 Fe2O3 + 3 Na2S = 8 Fe + 6 NaO + 3 SO2
CoSO4 + Cl2 + NaOH = CoOOH + NaCl + NaSO4 + H2O =>
CoSO4 + Cl2 + 3 NaOH = CoOOH + 2 NaCl + NaSO4 + H2O
CH4 + Cl = CHCl3 + ClH =>
CH4 + 6 Cl = CHCl3 + 3 ClH
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)4 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 5 H2SO4 + 2 CH3CH2OH = Cr2(SO4)4 + 7 H2O + 2 CH3CHO + K2SO4
Cu3(CO3)2(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HCl = 3 CuCl2 + 4 H2O + 2 CO2
HNO3 + Pb = Pb(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Pb = 5 Pb(NO3)2 + N2 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
SO2CI2 + HI = H2S + H2O + HCI + I2 =>
SO2CI2 + 7 HI = H2S + 2 H2O + HCI + 4 I2
SrS + H2O = Sr(OH)2 + H2S =>
SrS + 2 H2O = Sr(OH)2 + H2S
H2 + Cl2(g) = HCl(g) =>
H2 + Cl2(g) = 2 HCl(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl + PbCl2 = NaCl2 + PbCl =>
NaCl + PbCl2 = NaCl2 + PbCl
RbCN + Ac2(CO3)3 = Rb2CO3 + Ac(CN)3 =>
6 RbCN + Ac2(CO3)3 = 3 Rb2CO3 + 2 Ac(CN)3
(SO4)3 + BaCl2 = BaSO4 + Cl =>
(SO4)3 + 3 BaCl2 = 3 BaSO4 + 6 Cl
HC2H3O3 + Ba(OH)2 = H2O + Ba(C2H3O3)2 =>
2 HC2H3O3 + Ba(OH)2 = 2 H2O + Ba(C2H3O3)2
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3(aq)
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Na2O + N2O5 = Na2NO2 + O2 =>
4 Na2O + 2 N2O5 = 4 Na2NO2 + 3 O2
K2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + K2SO4 =>
K2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + K2SO4
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cu(NH3)4 + (Fe(CN)6) = Cu(Fe(CN)6) + NH3 =>
Cu(NH3)4 + (Fe(CN)6) = Cu(Fe(CN)6) + 4 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
Mg + Pb(NO3)2 = Pb + Mg(NO3) =>
2 Mg + Pb(NO3)2 = Pb + 2 Mg(NO3)
C6H5NO2 + HBr = C6H2Br3NH3Br + H2O =>
C6H5NO2 + 4 HBr = C6H2Br3NH3Br + 2 H2O
Mn(NO3)3(aq) + K2S(aq) = Mn2S3 + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3 + 6 KNO3(aq)
Cr(OH)4 = Cr + OH =>
Cr(OH)4 = Cr + 4 OH
HCl + Cr = H2 + CrCl2 =>
2 HCl + Cr = H2 + CrCl2
C7H9 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
5 C7H9 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C2H5NH2 + C2H5Br = C4H9NH3Br =>
C2H5NH2 + C2H5Br = C4H9NH3Br
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CuNO32 + Na3PO4 = CuPO4 + Na3NO32 =>
CuNO32 + Na3PO4 = CuPO4 + Na3NO32
Cu(OH) + AgCO3 = Ag(OH) + CuCO3 =>
Cu(OH) + AgCO3 = Ag(OH) + CuCO3
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
FeBr3 + Fe(NO3)2 = FeBr2 + Fe(NO3)3 =>
2 FeBr3 + 3 Fe(NO3)2 = 3 FeBr2 + 2 Fe(NO3)3
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
H2O + Fe2(SO4)3 + NO = HNO3 + FeSO4 + H2SO4 =>
4 H2O + 3 Fe2(SO4)3 + 2 NO = 2 HNO3 + 6 FeSO4 + 3 H2SO4
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Na2Cr2O7 = O2 + Cr2O3 + Na2O =>
2 Na2Cr2O7 = 3 O2 + 2 Cr2O3 + 2 Na2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
FeCl2 + CO2 = FeCl2O2 + C =>
FeCl2 + CO2 = FeCl2O2 + C
H2O + C12 = O2 + C13H6 =>
36 H2O + 13 C12 = 18 O2 + 12 C13H6
Ca3(PO4)2 + Mg = CaMg + PO4 =>
Ca3(PO4)2 + 3 Mg = 3 CaMg + 2 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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