| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 2 H2O(l) = NH4NO2(s)
PbS + NaCl + Na2CO3 + O2 = Pb + Na2(ClSO4) + CO2 =>
4 PbS + 4 NaCl + 2 Na2CO3 + 7 O2 = 4 Pb + 4 Na2(ClSO4) + 2 CO2
MgSO4 + HClO3 = Mg(ClO3)2 + H2SO4 =>
MgSO4 + 2 HClO3 = Mg(ClO3)2 + H2SO4
NH4 + CaCO3 = (NH4)2CO3 + Ca =>
2 NH4 + CaCO3 = (NH4)2CO3 + Ca
Ba(s) + S8(s) = BaS(S) =>
4 Ba(s) + S8(s) = 4 BaS(S)
P + Cl2(g) = PCl3(l) =>
2 P + 3 Cl2(g) = 2 PCl3(l)
C2H25 + O2 = CO2 + H2O =>
4 C2H25 + 33 O2 = 8 CO2 + 50 H2O
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
LiOH + Cr2S3 = Li2S + Cr(OH)3 =>
6 LiOH + Cr2S3 = 3 Li2S + 2 Cr(OH)3
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s)
FeCl3 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 KClO + 10 KOH = 2 K2FeO4 + 9 KCl + 5 H2O
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
SO2Cl2 + H2O = H2SO4 + HCl = H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
Cl2 + CrI3 = ClI + Cr =>
3 Cl2 + 2 CrI3 = 6 ClI + 2 Cr
KNO2 + NH3 = N2 + H2O + K =>
6 KNO2 + 8 NH3 = 7 N2 + 12 H2O + 6 K
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br2 + O2 = Br2O4 =>
Br2 + 2 O2 = Br2O4
Cu(CH3COO)2 + NaCrO4 = NaCH3COO + Cu(CrO4)2 =>
Cu(CH3COO)2 + 2 NaCrO4 = 2 NaCH3COO + Cu(CrO4)2
CCl4 + Fe + H{+} = CH2Cl2 + Cl{-} + Fe{2+} =>
CCl4 + 2 Fe + 2 H{+} = CH2Cl2 + 2 Cl{-} + 2 Fe{2+}
H2CO3 + H2O = HCO3{-1} + H3O{+} =>
H2CO3 + H2O = HCO3{-1} + H3O{+}
MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2
NaOH + MeOH = NaMeO + H2O =>
NaOH + MeOH = NaMeO + H2O
H2O + NaBr = HBr + Na2O =>
H2O + 2 NaBr = 2 HBr + Na2O
NaOH + H2O = NaO2 + H3 =>
NaOH + H2O = NaO2 + H3
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
ZnCl2 + NaHCO3 = Zn(OH)2 + CO2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(OH)2 + 2 CO2 + 2 NaCl
PbSO4 + FeO = PbO + FeSO4 =>
PbSO4 + FeO = PbO + FeSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + HCl(aq) = CO2(g) + H2O(l) + NaCl =>
Na2CO3 + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl
As + H2O2 + NH3 = AsO4{3-} + NH4{+} + H2O =>
2 As + 5 H2O2 + 6 NH3 = 2 AsO4{3-} + 6 NH4{+} + 2 H2O
Pd + Cl2 = PdCl4 =>
Pd + 2 Cl2 = PdCl4
Bi(NO3) + CaI3 = BiI3 + Ca(NO3) =>
Bi(NO3) + CaI3 = BiI3 + Ca(NO3)
H2O + CO2 = O2 + CH4 =>
2 H2O + CO2 = 2 O2 + CH4
Hg2{2+} + CO3{2-} = Hg2CO3 =>
Hg2{2+} + CO3{2-} = Hg2CO3
K2CrO4(aq) + MgCl2 = KCl(aq) + MgCrO4(s) =>
K2CrO4(aq) + MgCl2 = 2 KCl(aq) + MgCrO4(s)
H2O + HPO = H3PO2 =>
H2O + HPO = H3PO2
Ti(CO3)2 + HCl = HOH + CO2 + TiCl4 =>
Ti(CO3)2 + 4 HCl = 2 HOH + 2 CO2 + TiCl4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaOH + MeOH = NaMeO + H2O =>
NaOH + MeOH = NaMeO + H2O
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
C4H8O2 + Na = C4H8NaO2 =>
C4H8O2 + Na = C4H8NaO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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