| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
MnCl2(aq) + Cl2(g) + H2O(l) = MnO2(s) + HCl(aq) =>
MnCl2(aq) + Cl2(g) + 2 H2O(l) = MnO2(s) + 4 HCl(aq)
Cl2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
Li2O + Cu(OH)2 = LiOH + CuO =>
Li2O + Cu(OH)2 = 2 LiOH + CuO
Pb(NO3)2 + NaBr = PbBr2 + Na + NO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 Na + 2 NO3
LiHSO3 + HSO4 = LiSO4 + H2SO3 =>
LiHSO3 + HSO4 = LiSO4 + H2SO3
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + CuOH + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + 2 CuOH + H2O
C2H2 + H2O = C2H4 + O2 =>
2 C2H2 + 2 H2O = 2 C2H4 + O2
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl + KCl + H2O =>
3 Na2SO3 + KMnO4 + 2 HCl = 3 Na2SO4 + MnCl + KCl + H2O
Na4SiO4 + KAl(SO4)2 = KAlSiO4 + Na2SO4 =>
Na4SiO4 + KAl(SO4)2 = KAlSiO4 + 2 Na2SO4
PbBr2 + HNO3 = HBr + Pb(NO3)2 =>
PbBr2 + 2 HNO3 = 2 HBr + Pb(NO3)2
Ca(NO3)2 = Ca + N2 + O2 =>
Ca(NO3)2 = Ca + N2 + 3 O2
K2S + Sr3(PO4)2 = K3PO4 + SrS =>
3 K2S + Sr3(PO4)2 = 2 K3PO4 + 3 SrS
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
HCOOH + C4H10O = C5H10O2 + H2O =>
HCOOH + C4H10O = C5H10O2 + H2O
K2MnO4 + K2S + H2O = S + MnO2 + KOH =>
K2MnO4 + K2S + 2 H2O = S + MnO2 + 4 KOH
Cu(SO4) + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 Cu(SO4) + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
HCO3{-} + H2 = CO2 + H2O + {-} =>
2 HCO3{-} + H2 = 2 CO2 + 2 H2O + 2e
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
V(OH)2 + HNO3 = VO(NO3)2 + NH4NO3 + H2O =>
4 V(OH)2 + 10 HNO3 = 4 VO(NO3)2 + NH4NO3 + 7 H2O
Zn{+2} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{+2} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
C6H5NH2 + Ca(OCl)2 = C6H5NO2 + H2O + CaCl2 =>
2 C6H5NH2 + 3 Ca(OCl)2 = 2 C6H5NO2 + 2 H2O + 3 CaCl2
H3Po4 + Na3 = Na3Po4 + H3 =>
H3Po4 + Na3 = Na3Po4 + H3
LiCl + AgNO3 = AgCl + Li + NO3 =>
LiCl + AgNO3 = AgCl + Li + NO3
CuO + H2O + CH2 = (CuOH)2 + CO2 =>
6 CuO + 2 H2O + CH2 = 3(CuOH)2 + CO2
NO3H + SH2 = NO2 + SO3 + H2O =>
8 NO3H + SH2 = 8 NO2 + SO3 + 5 H2O
H2 + N2O6 = HNO3 =>
H2 + N2O6 = 2 HNO3
WO3 + CuO = Cu3WO6 =>
WO3 + 3 CuO = Cu3WO6
KClO3 + NaHSO3 = Na2SO4 + KCl + H2O + SO2 =>
KClO3 + 6 NaHSO3 = 3 Na2SO4 + KCl + 3 H2O + 3 SO2
AsF3 + Cl = AsCl3 + F3 =>
AsF3 + 3 Cl = AsCl3 + F3
SbCl3 + C2H2O4 = Sb2(C2O4)3 + HCl =>
2 SbCl3 + 3 C2H2O4 = Sb2(C2O4)3 + 6 HCl
Zn3Sb2 + H2O = Zn(OH)2 + H3Sb =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 H3Sb
Ti + S = Ti2S3 =>
2 Ti + 3 S = Ti2S3
NaOH + HClO = NaCl + H2O2 =>
NaOH + HClO = NaCl + H2O2
C8H10 + O2 = C8H4O3 + H2O =>
C8H10 + 3 O2 = C8H4O3 + 3 H2O
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
CH3COCl + CH2OH = CH3COOCH2 + HCl =>
CH3COCl + CH2OH = CH3COOCH2 + HCl
Al + FeCl = Fe + Al(Cl)3 =>
Al + 3 FeCl = 3 Fe + Al(Cl)3
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
Fe + KOH = K + FeOH =>
Fe + KOH = K + FeOH
S6 + H2SO4 = SO2 + H2O =>
S6 + 12 H2SO4 = 18 SO2 + 12 H2O
HNO3 + NH3 = NH2NO2 + H2O =>
HNO3 + NH3 = NH2NO2 + H2O
AlOH + NaNO3 = AlNO3 + NaOH =>
AlOH + NaNO3 = AlNO3 + NaOH
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
PbS + Na = Pb + Na2S =>
PbS + 2 Na = Pb + Na2S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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