| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(s) + 2 HCl(ac) = 2 NaCl(s) + H2O(s) + CO2(g)
NaOH + Sb2O3 = NaSbO2 + H2O =>
2 NaOH + Sb2O3 = 2 NaSbO2 + H2O
NH3 + Al = NH3Al =>
NH3 + Al = NH3Al
KF + HNO3 = HF + KNO3 =>
KF + HNO3 = HF + KNO3
ZnCl2 + (NH4)2S = ZnS + NH4(Cl) =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4(Cl)
H2O + SO2 + NO2 = H2SO4 + N =>
2 H2O + 2 SO2 + NO2 = 2 H2SO4 + N
LiC6 + MnCHOOH + NiCHOOH + FeCHOOH + HNO3 = Li103Mn172Ni16Fe4O40 + H2O + N2 + CO2 =>
515 LiC6 + 860 MnCHOOH + 80 NiCHOOH + 20 FeCHOOH + 2936 HNO3 = 5 Li103Mn172Ni16Fe4O40 + 2428 H2O + 1468 N2 + 4050 CO2
HI2 = H2 + I2 =>
2 HI2 = H2 + 2 I2
HCl(aq) + Fe(OH)3(s) = H2O + FeCl3 =>
3 HCl(aq) + Fe(OH)3(s) = 3 H2O + FeCl3
NH4Cl + Pb(C2H3O2)4 = NH4C2H3O2 + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4C2H3O2 + PbCl4
Ni(CO3)3 = NiO3 + CO2 =>
Ni(CO3)3 = NiO3 + 3 CO2
K2Cr2O7 + H2SO4 + KI = H2O + I2 + K2SO4 + CrSO4 =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 7 H2O + 4 I2 + 5 K2SO4 + 2 CrSO4
AgNO3 + Na2SiO2 + NaOH = Ag + Na2SiO3 + NaNO3 + H2O =>
2 AgNO3 + Na2SiO2 + 2 NaOH = 2 Ag + Na2SiO3 + 2 NaNO3 + H2O
Fe(OH)3(s) + HCl(aq) = FeCl3(aq) + H2O =>
Fe(OH)3(s) + 3 HCl(aq) = FeCl3(aq) + 3 H2O
Ca(solid) + HNO3(solution) = Ca(NO3)2(solution) + H2(gas) =>
Ca(solid) + 2 HNO3(solution) = Ca(NO3)2(solution) + H2(gas)
K4Fe(CN6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
C + O = CO2 =>
C + 2 O = CO2
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
KHSO4 + HCl = Cl2 + K2S2O3 + H2O =>
2 KHSO4 + 8 HCl = 4 Cl2 + K2S2O3 + 5 H2O
Fe(OH)3(s) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(s) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
C4H10 + NO2 = CO2 + H2O + N2 =>
4 C4H10 + 26 NO2 = 16 CO2 + 20 H2O + 13 N2
NaCd2 + (P3O10) = NaCd2(P3O10) =>
NaCd2 + (P3O10) = NaCd2(P3O10)
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
NH3(aq) + H2O + Al{3+} = NH4{+} + Al(OH)3 =>
3 NH3(aq) + 3 H2O + Al{3+} = 3 NH4{+} + Al(OH)3
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
KMnO4 + S + HCl = SO2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 S + 12 HCl = 5 SO2 + 4 MnCl2 + 4 KCl + 6 H2O
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Ag + HCl = AgCl2 + AgH =>
3 Ag + 2 HCl = AgCl2 + 2 AgH
HClO + BaO = BaClO + OH =>
HClO + BaO = BaClO + OH
C7H7Br + NaI = C7H7I + NaBr =>
C7H7Br + NaI = C7H7I + NaBr
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2SO3 + HCl + KI = KCl + S + I2 + H2O =>
K2SO3 + 6 HCl + 4 KI = 6 KCl + S + 2 I2 + 3 H2O
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Na2S + HNO2 = NO + Na2SO4 + H2O =>
Na2S + 8 HNO2 = 8 NO + Na2SO4 + 4 H2O
Pb(NO3)2(s) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(s) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C8H5KO4 + NaOH = C8H4KO4Na + H2O =>
C8H5KO4 + NaOH = C8H4KO4Na + H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe2S3(aq) + O2(g) = Fe2O3(S) + SO2(g) =>
2 Fe2S3(aq) + 7 O2(g) = 2 Fe2O3(S) + 4 SO2(g)
C6H6O3 + C6H12O6 = C6H12O3 + C6H6O6 =>
C6H6O3 + C6H12O6 = C6H12O3 + C6H6O6
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
SrC4H6O4 + Na3PO4 = Sr3(PO4)2 + NaC2H3O2 =>
3 SrC4H6O4 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaC2H3O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PbCl2 + H2S = H2Cl2 + PbS =>
PbCl2 + H2S = H2Cl2 + PbS
AlH3 + O2 = Al2O3 + H2O =>
2 AlH3 + 3 O2 = Al2O3 + 3 H2O
S + H2O2 = SO + H2O =>
S + H2O2 = SO + H2O
C8H5KO4 + NaOH = KNaC8H4O4 + H2O =>
C8H5KO4 + NaOH = KNaC8H4O4 + H2O
Na3Fe(S2O3)3 + Na2SO4 + H2O = FeSO4 + H2SO4 + Na2S2O3 =>
8 Na3Fe(S2O3)3 + 11 Na2SO4 + 5 H2O = 8 FeSO4 + 5 H2SO4 + 23 Na2S2O3
Li + HNO3(k) = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3(k) = 8 LiNO3 + 3 H2O + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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