| Équations équilibrées la veille |
As4S6 + 9 O2 = As4O6 + 6 SO2
C7H6O3 + CH3OH = C7H8O2 + H2O =>
5 C7H6O3 + 14 CH3OH = 7 C7H8O2 + 15 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Cu + AlPO4 = Al + Cu3(PO4)2 =>
3 Cu + 2 AlPO4 = 2 Al + Cu3(PO4)2
C6H12O6 = C2H8 + CO2 =>
2 C6H12O6 = 3 C2H8 + 6 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba + CrO3 = Cr + BaO =>
3 Ba + CrO3 = Cr + 3 BaO
Fe2O3 + CO2 + H2O = Fe(HCO3)3 =>
Fe2O3 + 6 CO2 + 3 H2O = 2 Fe(HCO3)3
Mn + SO4 = Mn(SO4)2 =>
Mn + 2 SO4 = Mn(SO4)2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NH4H2PO4 + NH3 = (NH4)2HPO4 =>
NH4H2PO4 + NH3 = (NH4)2HPO4
HCl + Sr(OH)2 = HOH + SrCl2 =>
2 HCl + Sr(OH)2 = 2 HOH + SrCl2
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
HCl + Sr(OH)2 = HOH + SrCl2 =>
2 HCl + Sr(OH)2 = 2 HOH + SrCl2
FeCl3 + K3[Fe(CN)6] = Fe2[Fe(CN)6] + KCl + Cl =>
2 FeCl3 + K3[Fe(CN)6] = Fe2[Fe(CN)6] + 3 KCl + 3 Cl
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 6 I + 7 H2O + Cr2(SO4)3 + 4 K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + NaOH + O2 = NaNO2 + H2O =>
2 N2 + 4 NaOH + 3 O2 = 4 NaNO2 + 2 H2O
Ca(OH)2 + CH3OOH = (C2H3OO)2Ca + H2O =>
Ca(OH)2 + 4 CH3OOH = (C2H3OO)2Ca + 6 H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O3 + OH{-} =>
Sb2S3 + 24 NO3{-} + 9 H2O = 24 NO2 + 3 SO4{2-} + Sb2O3 + 18 OH{-}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
UF4(s) + F2(g) = UF6(g) =>
UF4(s) + F2(g) = UF6(g)
K2CrO4 + H2SO3 = Cr2(SO4)3 + KOH + H2O =>
2 K2CrO4 + 3 H2SO3 = Cr2(SO4)3 + 4 KOH + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ag2O + H2O2 = AgO + H2O =>
Ag2O + H2O2 = 2 AgO + H2O
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
HCl + Sr(OH)2 = HOH + SrCl2 =>
2 HCl + Sr(OH)2 = 2 HOH + SrCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl(ac) + K2CrO4(ac) = H2O(ac) + K2Cr2O7(ac) + KCl(ac) =>
2 HCl(ac) + 2 K2CrO4(ac) = H2O(ac) + K2Cr2O7(ac) + 2 KCl(ac)
Ni + P = Ni5P4 =>
5 Ni + 4 P = Ni5P4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Bi2O3 + H2O = H2Bi2O4 =>
Bi2O3 + H2O = H2Bi2O4
CaNO3 + Al = AlNO3 + Ca =>
CaNO3 + Al = AlNO3 + Ca
Cu(s) + HNO3(aq) = NO2(aq) + H2O(l) + Cu(NO3)2 =>
Cu(s) + 4 HNO3(aq) = 2 NO2(aq) + 2 H2O(l) + Cu(NO3)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NiSO4 + H2S = H2SO4 + NiS =>
NiSO4 + H2S = H2SO4 + NiS
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Équations équilibrées sur01/05/25
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