| Équations équilibrées la veille | Équations équilibrées le lendemain |
158 Cr + 6 SO42{-} + 6 H{+} = 79 Cr2O3 + 6 SO2 + 3 H2O
At + O = At2O5 =>
2 At + 5 O = At2O5
MgS = Mg + S =>
MgS = Mg + S
NaC9H7O4 + CuSO4 = C36H28Cu2O16 + Na2SO4 =>
4 NaC9H7O4 + 2 CuSO4 = C36H28Cu2O16 + 2 Na2SO4
H4SiO4 + Fe(OH)2 = Fe2(H2SiO4)2 + H2O =>
2 H4SiO4 + 2 Fe(OH)2 = Fe2(H2SiO4)2 + 4 H2O
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
NH4HCO3 + KOH = NH3 + KHCO3 + H2O =>
NH4HCO3 + KOH = NH3 + KHCO3 + H2O
(NH4)(NO3) = H2O + N2 + O2 =>
2(NH4)(NO3) = 4 H2O + 2 N2 + O2
C6H8O2N + O2 = CO2 + H2O + NO2 =>
C6H8O2N + 8 O2 = 6 CO2 + 4 H2O + NO2
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
K2CrO7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 K2SO3 + 5 H2SO4 = 11 K2SO4 + Cr2(SO4)3 + 5 H2O
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)2 =>
3 CH3CONH2 + 2 LiAlH4 + H2O = 3 CH3CH2NH2 + 2 LiAl(OH)2
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
CH3NH3Cl + NaNO2 = N2 + CH3OH + NaCl + H2O =>
CH3NH3Cl + NaNO2 = N2 + CH3OH + NaCl + H2O
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
H2S + Fe(OH)3 = S3Fe2 + H2O =>
3 H2S + 2 Fe(OH)3 = S3Fe2 + 6 H2O
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + IO{-} =>
5 IO4{-} + 6 Mn{2+} + 9 H2O = 6 MnO4{-} + 18 H{+} + 5 IO{-}
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
(Fe(OH)2)2SO4 + H2O = Fe(OH)3 + H2SO4 =>
(Fe(OH)2)2SO4 + 2 H2O = 2 Fe(OH)3 + H2SO4
X(CuCl2)X + H2O = HX(CuCl2)X(OH) =>
X(CuCl2)X + H2O = HX(CuCl2)X(OH)
Na2O2 + C12H23ClO = C24H46O4 + NaCl =>
Na2O2 + 2 C12H23ClO = C24H46O4 + 2 NaCl
Ni(CO4) = Ni + CO4 =>
Ni(CO4) = Ni + CO4
Cu + Sn(SO3)2 = Cu(SO3) + Sn =>
2 Cu + Sn(SO3)2 = 2 Cu(SO3) + Sn
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
ClO + H2 = OH + HCl =>
ClO + H2 = OH + HCl
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
CoNO3 + FeCl3 = CoCl3 + FeNO3 =>
CoNO3 + FeCl3 = CoCl3 + FeNO3
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Fe + HF = FeF2 + H2 =>
Fe + 2 HF = FeF2 + H2
Br + CO2 = BrCO2 =>
Br + CO2 = BrCO2
KSCN + NaOH = KOH + NaSCN =>
KSCN + NaOH = KOH + NaSCN
C + P = CP =>
C + P = CP
Au + NO3{-} + HCl = AuCl4{-} + H2O + NO =>
Au + NO3{-} + 4 HCl = AuCl4{-} + 2 H2O + NO
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
CUSO4 + H2O + Zn = (CUOH)2SO4 + ZnSO4 + H2 =>
2 CUSO4 + 2 H2O + Zn = (CUOH)2SO4 + ZnSO4 + H2
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
Na2S + SO4 = Na2SO4 + S =>
Na2S + SO4 = Na2SO4 + S
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
Sr(ClO3)2 + Na2SO4 = Sr2(SO4)2 + NaClO3 =>
2 Sr(ClO3)2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaClO3
Bi(s) + O2(g) = Bi2O3(s) =>
4 Bi(s) + 3 O2(g) = 2 Bi2O3(s)
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
C2H2OH2O = C2H4O2 =>
C2H2OH2O = C2H4O2
K2Cr2O7 + KI + HCl + Na2S2O3 = CrCl3 + KCl + H2O + NaI + Na2S4O6 =>
K2Cr2O7 + 6 KI + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 8 KCl + 7 H2O + 6 NaI + 3 Na2S4O6
HNO3 + CaCO3 = H2CO3 + Ca(NO3)2 =>
2 HNO3 + CaCO3 = H2CO3 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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