| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OHCH3COOH = CH3COOC4H9H2O
Bi2O3 + OH = BiO4 + H2O =>
Bi2O3 + 10 OH = 2 BiO4 + 5 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
TiCl4(g) + Na(l) = NaCl(s) + Ti(s) =>
TiCl4(g) + 4 Na(l) = 4 NaCl(s) + Ti(s)
Np + Cl2 + NaOH = H2O + Na2NpO4 + NaCl =>
Np + 3 Cl2 + 8 NaOH = 4 H2O + Na2NpO4 + 6 NaCl
CuO + CuS = Cu + SO2 =>
2 CuO + CuS = 3 Cu + SO2
Ba(OH)2*H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*H2O + 2 NH4Cl = 2 NH3 + 3 H2O + BaCl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
B4C + Ca(IO3)2 = B2O3 + I + CaO + CO2 =>
5 B4C + 8 Ca(IO3)2 = 10 B2O3 + 16 I + 8 CaO + 5 CO2
Ti2(SO4)3 + KMnO4 + H2O = Ti(OH)2SO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Ti2(SO4)3 + 2 KMnO4 + 12 H2O = 10 Ti(OH)2SO4 + K2SO4 + 2 MnSO4 + 2 H2SO4
KCl + HCl = HK + Cl2 =>
KCl + HCl = HK + Cl2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
KMnO4 + K2SO3 + NaOH = K2MnO4 + NaMnO4 + K2SO4 + H2O =>
4 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + K2SO4 + H2O
Cr(CO3)3 + Li(CN) = Cr(CN)6 + Li2(CO3) =>
Cr(CO3)3 + 6 Li(CN) = Cr(CN)6 + 3 Li2(CO3)
NaOH(ac) + HClO4(ac) = NaClO4(ac) + H2O(l) =>
NaOH(ac) + HClO4(ac) = NaClO4(ac) + H2O(l)
AlCl3 + FeCl2 = AlCl2 + FeCl3 =>
AlCl3 + FeCl2 = AlCl2 + FeCl3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
C9H19S + O2 = CO2 + H2O + SO2 =>
4 C9H19S + 59 O2 = 36 CO2 + 38 H2O + 4 SO2
C18H32O16 + O2 = CO0 + H2O =>
C18H32O16 + 9 O2 = 18 CO0 + 16 H2O
NaOHH2SO4 = H2ONaHSO4 =>
NaOHH2SO4 = H2ONaHSO4
PbO2 + NO2 = Pb{2+} + NO3{-} =>
PbO2 + 2 NO2 = Pb{2+} + 2 NO3{-}
Al(s) + C(s) = Al4C3(s) =>
4 Al(s) + 3 C(s) = Al4C3(s)
C10H22 + H2O = CO2 + H2 =>
C10H22 + 20 H2O = 10 CO2 + 31 H2
CH4N4O2 + AgNO3 + NaOH = CH3N4O2Ag + NaNO3 + H2O =>
CH4N4O2 + AgNO3 + NaOH = CH3N4O2Ag + NaNO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + PbI2 = PbCl2 + CaI2 =>
CaCl2 + PbI2 = PbCl2 + CaI2
Na3AsO4 + CuSO4 = Na2SO4 + Cu3(AsO4)2 =>
2 Na3AsO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(AsO4)2
HNo3 + Ni(OH)3 = Ni(No3)3 + H2O =>
3 HNo3 + Ni(OH)3 = Ni(No3)3 + 3 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
FeS + HCl = H2S + FeCl3 + H2 =>
2 FeS + 6 HCl = 2 H2S + 2 FeCl3 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2SnO2 + H2O = NaOH + NaHSnO2 =>
Na2SnO2 + H2O = NaOH + NaHSnO2
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
CuO + H = CuH2O =>
CuO + 2 H = CuH2O
MnO4{-} + S2{-} + H2O = S8 + MnO2 + OH{-} =>
4 MnO4{-} + 12 S2{-} + 8 H2O = 3 S8 + 4 MnO2 + 16 OH{-}
Na2B4O5(OH)4*8H2O + H2SO4 = Na2SO4 + H3BO3 + H2O =>
Na2B4O5(OH)4*8H2O + H2SO4 = Na2SO4 + 4 H3BO3 + 5 H2O
Li(cr) + N2 = Li3N =>
6 Li(cr) + N2 = 2 Li3N
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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