| Équations équilibrées la veille |
Na2O + 2 LiOH = 2 NaOH + Li2O
ClO3{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 ClO3{-} + 10 Br{-} + 12 H{+} = 5 Br2 + Cl2 + 6 H2O
Mg(s) + H2O(l) = MgO + H2 =>
Mg(s) + H2O(l) = MgO + H2
K2Cr2O7 + NaBr + HCl = Br2 + CrCl3 + KCl + NaCl + H2O =>
K2Cr2O7 + 6 NaBr + 14 HCl = 3 Br2 + 2 CrCl3 + 2 KCl + 6 NaCl + 7 H2O
Al + O2 = O3Al3 =>
6 Al + 3 O2 = 2 O3Al3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
(CH3OH) + PCl5 = CH3Cl + H2O + (POCl3) =>
2(CH3OH) + PCl5 = 2 CH3Cl + H2O + (POCl3)
Ca(s) + O2(g) + H2(g) = (Ca(OH)2) =>
Ca(s) + O2(g) + H2(g) = (Ca(OH)2)
CN + H2O = CO2 + NH3 + H =>
CN + 2 H2O = CO2 + NH3 + H
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
Al2(OH)3 = Al2O3 + H =>
Al2(OH)3 = Al2O3 + 3 H
C5H12 + NH3 = C5H15N =>
C5H12 + NH3 = C5H15N
H3AlO3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 H3AlO3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
NaHF2 + H2O = Na2O + HF =>
2 NaHF2 + H2O = Na2O + 4 HF
H2S = H2 + S8 =>
8 H2S = 8 H2 + S8
Al2(SO4)3 + HCO3 + H2O = Al(OH)3 + H2CO3 + SO4 =>
Al2(SO4)3 + 6 HCO3 + 6 H2O = 2 Al(OH)3 + 6 H2CO3 + 3 SO4
C2H6O + H2SO4 = C2H6SO4 + H2O =>
C2H6O + H2SO4 = C2H6SO4 + H2O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
C18H32O2 + NaOH = C18H31NaO2 + H2O =>
C18H32O2 + NaOH = C18H31NaO2 + H2O
Li3O4P + Al(NO3)3 = LiNO3 + AlPO4 =>
Li3O4P + Al(NO3)3 = 3 LiNO3 + AlPO4
MgSO4 + C3H6O = MgH6O + C3SO4 =>
MgSO4 + C3H6O = MgH6O + C3SO4
H2SO4 + AlCl3 = Al2S3O12 + HCl =>
3 H2SO4 + 2 AlCl3 = Al2S3O12 + 6 HCl
H2SO4 + Zn(OH)2 = SO4Zn + HOH =>
H2SO4 + Zn(OH)2 = SO4Zn + 2 HOH
HNO2 + LiOH = NO2 + Li + H2O =>
HNO2 + LiOH = NO2 + Li + H2O
CrBr3 + H3PO4 = CrPO4 + HBr =>
CrBr3 + H3PO4 = CrPO4 + 3 HBr
AgNO3 + HCl = NHO3 + AgCl =>
AgNO3 + HCl = NHO3 + AgCl
CH4S + O = SO + CO + H2O =>
CH4S + 4 O = SO + CO + 2 H2O
CaBr2 + Na2N3 = CaN3 + NaBr =>
CaBr2 + Na2N3 = CaN3 + 2 NaBr
Cu + S8 = CuS(S) =>
4 Cu + S8 = 4 CuS(S)
K2Cr2O7 + H2SO4 + C3H8O = Cr2O3 + C3H6O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 3 C3H8O = Cr2O3 + 3 C3H6O + 4 H2O + K2SO4
NH4OH + NaClO = N2(g) + H2O + NaCl =>
2 NH4OH + 3 NaClO = N2(g) + 5 H2O + 3 NaCl
Ba + K2SO4 = BaSO4 + K =>
Ba + K2SO4 = BaSO4 + 2 K
Cu2O14 + CH4 = Cu + CO2 + H2O =>
2 Cu2O14 + 7 CH4 = 4 Cu + 7 CO2 + 14 H2O
KCl + KI = K + ClI =>
KCl + KI = 2 K + ClI
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3(g) =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3(g)
Ca(s) + HCl(g) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(g) = CaCl2(s) + H2(g)
Ni(NO3)2(H2O)6 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = Ni1Co9Fe20O40 + CO2 + H2O + N =>
9 Ni(NO3)2(H2O)6 + 81 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Ni1Co9Fe20O40 + 1200 CO2 + 2960 H2O + 720 N
Na + V(ClO4)5 = NaClO4 + V =>
5 Na + V(ClO4)5 = 5 NaClO4 + V
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3 + Na2NO3 = Fe2(NO3)3 + NaCl =>
2 FeCl3 + 3 Na2NO3 = Fe2(NO3)3 + 6 NaCl
In + P = InP =>
In + P = InP
HSO4 + NaOH = SO4 + HNaOH =>
HSO4 + NaOH = SO4 + HNaOH
C3H6O + I2 = HI + C3H5IO =>
C3H6O + I2 = HI + C3H5IO
Li2MnO4 + HCl = LiCl + H2MnO4 =>
Li2MnO4 + 2 HCl = 2 LiCl + H2MnO4
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
NaI + CaCl2 = NaCl(aq) + CaI2(aq) =>
2 NaI + CaCl2 = 2 NaCl(aq) + CaI2(aq)
FeCl2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 8 KCl
C8H6O3 + C8H8O = C16H12O3 + H2O =>
C8H6O3 + C8H8O = C16H12O3 + H2O
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Équations équilibrées sur12/13/24
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