| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + NO3{-} + Fe{+2} = FeS2 + NO2{-} + 2 H{+} + H2O
Hg(ClO4)2 + Na2S = HgS + Na(ClO4) =>
Hg(ClO4)2 + Na2S = HgS + 2 Na(ClO4)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 2 H2O + 4 CO2 + 3 O2 = 2 Cu3(CO3)2(OH)2
FeCu2 + Al = CuAl + Fe =>
FeCu2 + 2 Al = 2 CuAl + Fe
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
H2O + SO3{2-} + CrO4{2-} = SO4{2-} + Cr(OH){-} + OH{-} =>
H2O + 3 SO3{2-} + CrO4{2-} = 3 SO4{2-} + Cr(OH){-} + OH{-}
H2CO3 + NaOH = CO3NaH + H2O =>
H2CO3 + NaOH = CO3NaH + H2O
Ca + CO3 = Ca2CO3 =>
2 Ca + CO3 = Ca2CO3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Cu + B2 = CuB3 =>
2 Cu + 3 B2 = 2 CuB3
MgC2H2O4 + O2 = CO2 + H2O + MgO =>
MgC2H2O4 + O2 = 2 CO2 + H2O + MgO
Pb(ClO3)2 + Ba(ClO4)2 = Pb(ClO4)2 + Ba(ClO3)2 =>
Pb(ClO3)2 + Ba(ClO4)2 = Pb(ClO4)2 + Ba(ClO3)2
N2H4(g) + N2O4(g) = H2O(g) + N3(g) =>
2 N2H4(g) + N2O4(g) = 4 H2O(g) + 2 N3(g)
C(s) + O(s) + N(g) + H(g) = H2NCHCOO(s) =>
2 C(s) + 2 O(s) + N(g) + 3 H(g) = H2NCHCOO(s)
MgOH + (HSO4)2 = MgSO4 + H2O =>
2 MgOH + (HSO4)2 = 2 MgSO4 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH12O6 + O2 = CO + H2O =>
2 CH12O6 + O2 = 2 CO + 12 H2O
K2Cr2O7 + SO2 = K2SO2 + Cr2O7 =>
K2Cr2O7 + SO2 = K2SO2 + Cr2O7
C6H5NO2 + Sn + HCl = C6H7N + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H7N + 3 SnCl2 + 2 H2O
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
Fe + CO2 = FeC2O4 =>
Fe + 2 CO2 = FeC2O4
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2 =>
2 C6H5CH3 + 2 KMnO4 + 4 KOH = 2 C6H5COOK + 2 K2MnO4 + 5 H2
Cu + H2SO4 = Cu4SO4 + SO2 + H2O =>
4 Cu + 2 H2SO4 = Cu4SO4 + SO2 + 2 H2O
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
C6 + H12 + Br2 = C6H12Br2 =>
C6 + H12 + Br2 = C6H12Br2
C5H11N + HCl = C5H11Cl + HN =>
C5H11N + HCl = C5H11Cl + HN
CH3CH2OH + Cu(OH)2 = CH3CH2COH + CuOH + H2O =>
3 CH3CH2OH + 4 Cu(OH)2 = 2 CH3CH2COH + 4 CuOH + 5 H2O
K2Cr2O2 + HCl + Cl2 = CrCl3 + KCl + H2O =>
K2Cr2O2 + 4 HCl + 2 Cl2 = 2 CrCl3 + 2 KCl + 2 H2O
CaCI2C*2H2O = CaCI2C + H2O =>
CaCI2C*2H2O = CaCI2C + 2 H2O
H2CO3 + HNO3 = H2NO3 + HCO3 =>
H2CO3 + HNO3 = H2NO3 + HCO3
Ba(CH3COO)2 + HI = CH3COOH + BaI2 =>
Ba(CH3COO)2 + 2 HI = 2 CH3COOH + BaI2
Zn(s) + Cu(SO4)2(aq) = Zn(SO4)2(aq) + Cu(s) =>
Zn(s) + Cu(SO4)2(aq) = Zn(SO4)2(aq) + Cu(s)
Fe + Al(NO3)3 = Al + Fe(NO3)3 =>
Fe + Al(NO3)3 = Al + Fe(NO3)3
Cl + NaOH = HCl + NaO =>
Cl + NaOH = HCl + NaO
FeSO4 + HIO0 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 HIO0 + H2SO4 = I2 + Fe2(SO4)3 + 2 H2O
Ag2CO3(g) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(g) = 4 Ag(s) + 2 CO2(g) + O2(g)
NaMnO4 + NaOH + ZnBr2 = Na2MnO4 + Br2 + Zn(OH)2 =>
2 NaMnO4 + 2 NaOH + ZnBr2 = 2 Na2MnO4 + Br2 + Zn(OH)2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Hg + Pb + HCl = HgPbCl + H =>
Hg + Pb + HCl = HgPbCl + H
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
Ag2S + HCl = AgCl + SH2 =>
Ag2S + 2 HCl = 2 AgCl + SH2
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HClO + Br2 + H2O = HBrO + HCl =>
HClO + Br2 + H2O = 2 HBrO + HCl
MnO4 + C2H2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 C2H2O4 = Mn2 + 16 CO2 + 8 H2O
V2O5(s) + Ca(s) = CaO(s) + V(s) =>
V2O5(s) + 5 Ca(s) = 5 CaO(s) + 2 V(s)
Al(NO3)3(aq) + H3PO4(aq) = AlPO4(s) + HNO3(aq) =>
Al(NO3)3(aq) + H3PO4(aq) = AlPO4(s) + 3 HNO3(aq)
Ru + P = RuP =>
Ru + P = RuP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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