| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + KOH = H2O + KNaSO4
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
KF + Mg(NO3)2 = KNO3 + MgF2 =>
2 KF + Mg(NO3)2 = 2 KNO3 + MgF2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaSO4 + ZnCl2 = ZnSO4 + NaCl2 =>
NaSO4 + ZnCl2 = ZnSO4 + NaCl2
Cu(NO3)2 + NH4SCN = Cu(SCN)2 + NH4(NO3) =>
Cu(NO3)2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4(NO3)
HF + CU = CUF2 + H2 =>
2 HF + CU = CUF2 + H2
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3 =>
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2(NH4)Al(SO4)2*12H2O
PbI2KI = PbIKI2 =>
PbI2KI = PbIKI2
ZnSO4 + Pb(NO3)2 = PbSO4 + Zn(NO3)2 =>
ZnSO4 + Pb(NO3)2 = PbSO4 + Zn(NO3)2
Al2O3 + SrO = Sr3Al2O6 =>
Al2O3 + 3 SrO = Sr3Al2O6
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
CuMgCl = CuClMg =>
CuMgCl = CuClMg
Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H5COH + H2 = C2H5COH3 =>
C2H5COH + H2 = C2H5COH3
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
MgCl2(aq) + NaOH(aq) = Mg(OH)2 + NaCl(s) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl(s)
NaHCo3 + CoCl2 = NaCl2 + CoHCo3 =>
NaHCo3 + CoCl2 = NaCl2 + CoHCo3
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq) =>
CuO(s) + H2SO4(aq) = H2O(l) + CuSO4(aq)
KOH + CuCl2 = KCl + Cu(OH)2 =>
2 KOH + CuCl2 = 2 KCl + Cu(OH)2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
F2(g) + Al2O3(s) = AlF3(s) + O2(g) =>
6 F2(g) + 2 Al2O3(s) = 4 AlF3(s) + 3 O2(g)
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
C3H6O + O2 = CO2 + H2OO2 =>
C3H6O + 7 O2 = 3 CO2 + 3 H2OO2
TeF6 + H2O = H6O6Te + HF =>
TeF6 + 6 H2O = H6O6Te + 6 HF
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
HBr + NaNO2 = HBrNaNO2 =>
HBr + NaNO2 = HBrNaNO2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
KOH + CuCl2 = KCl + Cu(OH)2 =>
2 KOH + CuCl2 = 2 KCl + Cu(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
NH4F + Be(OH)2 = NH3 + H2O + BeF2 =>
2 NH4F + Be(OH)2 = 2 NH3 + 2 H2O + BeF2
PbCl2 + K2CO3 = PbCO3 + KCl =>
PbCl2 + K2CO3 = PbCO3 + 2 KCl
HClO4 + NaOH = Na + ClO4 + H2O =>
HClO4 + NaOH = Na + ClO4 + H2O
SrI2(aq) + K2S(aq) = SrS(s) + KI(aq) =>
SrI2(aq) + K2S(aq) = SrS(s) + 2 KI(aq)
NiSO4 + CaCl2 = NiCl2 + CaSO4 =>
NiSO4 + CaCl2 = NiCl2 + CaSO4
AlF3 + HCl = AlCl3 + HF =>
AlF3 + 3 HCl = AlCl3 + 3 HF
Na2O2(s) + H2O(l) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
Mg(OH)2 + PbS = MgS + Pb(OH)2 =>
Mg(OH)2 + PbS = MgS + Pb(OH)2
Na2(CO3) + CdF = NaF + Cd2(CO3) =>
Na2(CO3) + 2 CdF = 2 NaF + Cd2(CO3)
KMnO4 + H2SO4 + HNO2 = HNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
ZnBr2 + Na2S = ZnS + NaBr =>
ZnBr2 + Na2S = ZnS + 2 NaBr
AlF3 + HCl = AlCl3 + HF =>
AlF3 + 3 HCl = AlCl3 + 3 HF
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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