| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + O2 = Br2O2
C6H8O4 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C6H8O4 + 12 NaHCO3 = 8 H2O + 6 CO2 + 4 Na3C6H5O7
KOCN + H2O = HKOCN + OH =>
KOCN + H2O = HKOCN + OH
Cr2NbN2F2 = NbN + Cr2N + CrF2 + N2 =>
4 Cr2NbN2F2 = 4 NbN + 2 Cr2N + 4 CrF2 + N2
Al2(SO4)3 = SO3 + Al2O3 =>
Al2(SO4)3 = 3 SO3 + Al2O3
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2 =>
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2
Cl3N = N2 + Cl2 =>
2 Cl3N = N2 + 3 Cl2
SiO2(s)CaSO3(s) = CaSiO3SO2(g) =>
SiO2(s)CaSO3(s) = CaSiO3SO2(g)
Al2(SO4)3 = SO3 + Al2O3 =>
Al2(SO4)3 = 3 SO3 + Al2O3
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
C2H6O2 + HCl = C2H4O2Cl2 + H2 =>
C2H6O2 + 2 HCl = C2H4O2Cl2 + 2 H2
TeO2 + H2O2 = H6TeO6 + O2 =>
TeO2 + 3 H2O2 = H6TeO6 + O2
HNO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H3O =>
HNO3 + 11 Ag(NH3)2 + 11 HCl = 11 AgCl + 23 NH3 + 3 H3O
La2O3 + NiO + ReO3 + Re = La2NiReO6 =>
3 La2O3 + 3 NiO + 2 ReO3 + Re = 3 La2NiReO6
BeO2 = Be + O2 =>
BeO2 = Be + O2
NaOHC2H5Cl = C2H5OHNaCl =>
NaOHC2H5Cl = C2H5OHNaCl
NH4OH + NaH(CO3) = NH4HCO3 + NaOH =>
NH4OH + NaH(CO3) = NH4HCO3 + NaOH
HClFe{2}O{3} = FeClH{2}O =>
HClFe{2}O{3} = FeClH{2}O
CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
KMnO4 + H2SO4 + CaBr2 = K2SO4 + MnSO4 + CaSO4 + Br2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 CaBr2 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 5 Br2 + 8 H2O
CoCl2 + KNO2 + HC2H3O2 = K3[Co(NO2)6] + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3[Co(NO2)6] + NO + 2 KC2H3O2 + 2 KCl + H2O
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
C + SI = SIC =>
C + SI = SIC
Al(OH)3 + OH = [Al(OH)4] =>
Al(OH)3 + OH = [Al(OH)4]
HI = H2 + I2 =>
2 HI = H2 + I2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
N4 + S2 = N2S5 =>
N4 + 5 S2 = 2 N2S5
Hg(NO2)2 + NaCl = HgCl2 + NaNO2 =>
Hg(NO2)2 + 2 NaCl = HgCl2 + 2 NaNO2
C2H2O2 + KMnO4 + KOH = C2H2O4 + K2MnO4 + H2 =>
C2H2O2 + 2 KMnO4 + 2 KOH = C2H2O4 + 2 K2MnO4 + H2
Al2S3 + H2SO4 = Al + SO2 + H2O =>
Al2S3 + 6 H2SO4 = 2 Al + 9 SO2 + 6 H2O
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
PCl5 = Cl2 + PCl3 =>
PCl5 = Cl2 + PCl3
KF + CaSO4 = K2SO4 + CaF2 =>
2 KF + CaSO4 = K2SO4 + CaF2
BaCl2 + NaSO4 = Cl2Na + BaSO4 =>
BaCl2 + NaSO4 = Cl2Na + BaSO4
H2O2(ac) = O2(g) + H2O(l) =>
2 H2O2(ac) = O2(g) + 2 H2O(l)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Pb(SO4)2 + H2O = H2(SO4)2 + PbO =>
Pb(SO4)2 + H2O = H2(SO4)2 + PbO
Ca(OH)2H2O + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2H2O + 2 HNO3 = Ca(NO3)2 + 3 H2O
HgBr2 + KCNS = KBr + Hg(CNS)2 =>
HgBr2 + 2 KCNS = 2 KBr + Hg(CNS)2
Mg + P = Mg3P22 =>
3 Mg + 22 P = Mg3P22
HNO3 + H2S = H2SO4 + HNO2 =>
4 HNO3 + H2S = H2SO4 + 4 HNO2
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
KOH(aq) + CuCl2(aq) = KCl + Cu(OH)2 =>
2 KOH(aq) + CuCl2(aq) = 2 KCl + Cu(OH)2
CaO + H{2+}O = Ca(OH){2+} =>
CaO + H{2+}O = Ca(OH){2+}
NaNO3 + MgO = NaMg + NO3O =>
NaNO3 + MgO = NaMg + NO3O
NaClO + NH3 = NH2Cl + NaOH =>
NaClO + NH3 = NH2Cl + NaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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