| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + Mg(OH)2 = MgF2 + 2 H2O
AsI = As + I =>
AsI = As + I
FeCl3Cu = FeCl2CuCl =>
FeCl3Cu = FeCl2CuCl
Mg + H2(SO4) = H2 + MgSO4 =>
Mg + H2(SO4) = H2 + MgSO4
Br2 + SrS = SrBr2 + S =>
Br2 + SrS = SrBr2 + S
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
SO3 + BeO = BeSO3 + O2 =>
2 SO3 + 2 BeO = 2 BeSO3 + O2
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
Br2(ac) + NaI(ac) = NaBr(ac) + I2(ac) =>
Br2(ac) + 2 NaI(ac) = 2 NaBr(ac) + I2(ac)
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
Cu(NO3)2(aq) + K2PO4(aq) = Cu(PO4)(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2PO4(aq) = Cu(PO4)(s) + 2 KNO3(aq)
H2SO4 + KI = H2S + K2SO4 + I2 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 K2SO4 + 4 I2 + 4 H2O
Mg + Cu(No3)2 = Mg(No3)968 + Cu =>
Mg + 484 Cu(No3)2 = Mg(No3)968 + 484 Cu
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Na2SO3 + HCl = NaCl + H2SO3 = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH + HCl = CH2Cl2 + H2O + H2 =>
CH3OH + 2 HCl = CH2Cl2 + H2O + H2
MgSO3 + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO3 + H2SO4 = MgSO4 + H2O + SO2
Mg3N2 + H2O(l) = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O(l) = 2 NH3 + 3 Mg(OH)2
FeCl3 + H2SO4 = Fe2(SO4)3 + H2Cl2 =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2Cl2
Cu2O + H2O + Co2 = CuCo3Cu(OH)2 =>
2 Cu2O + 2 H2O + 3 Co2 = 2 CuCo3Cu(OH)2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C3H8 + Cl2 = C3H5 + HCl =>
2 C3H8 + 3 Cl2 = 2 C3H5 + 6 HCl
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Rb + Ga2O3 = Rb2O + Ga =>
6 Rb + Ga2O3 = 3 Rb2O + 2 Ga
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NaHH2O = NaOHH2 =>
NaHH2O = NaOHH2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
KCr(SO4)2 + KOH = Cr(OH)3 + K2SO4 =>
KCr(SO4)2 + 3 KOH = Cr(OH)3 + 2 K2SO4
Cu2 + KOH = Cu(OH)2 + K =>
Cu2 + 4 KOH = 2 Cu(OH)2 + 4 K
CH2(Br)CH2(Br) + Zn = ZnBr + CH2 = CH2 =>
CH2(Br)CH2(Br) + 2 Zn = 2 ZnBr + 2 CH2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CaO + SiO2SiO2 = CaSiO3 =>
2 CaO + SiO2SiO2 = 2 CaSiO3
BaCl + NaS = NaCl*BaS =>
BaCl + NaS = NaCl*BaS
NaI + NaClO3 + H2SO4 = I2 + Na2SO4 + H2O + NaCl =>
6 NaI + NaClO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O + NaCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
Na + H{2+} = Na{+} + H2 =>
4 Na + 2 H{2+} = 4 Na{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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