| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO2)2 + H2SO3 = CaSO3 + 2 HNO2
Bi1Cl3 + H2O = BiOCl + HCl =>
Bi1Cl3 + H2O = BiOCl + 2 HCl
P2S3 + O2 = P2O5 + SO3 =>
P2S3 + 7 O2 = P2O5 + 3 SO3
H12C5 + O2 = CO2 + H2O =>
H12C5 + 8 O2 = 5 CO2 + 6 H2O
Ni3N2 = Ni2 + N3 =>
6 Ni3N2 = 9 Ni2 + 4 N3
HClO + Ca(OH)2 = CaCl + HO =>
HClO + Ca(OH)2 = CaCl + 3 HO
HCI + C2H6O + K2CrO4 = CrCI3 + KCI + C2H4O + H2O =>
10 HCI + 5 C2H6O + 2 K2CrO4 = 2 CrCI3 + 4 KCI + 7 C2H4O + 6 H2O
SO2 + KMnO4 + NaOH = K2SO4 + MnO2 + Na2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 NaOH = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 H2O
H2O2 + K4Fe(CN)6 = KOH + K3Fe(CN)6 =>
H2O2 + 2 K4Fe(CN)6 = 2 KOH + 2 K3Fe(CN)6
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s) =>
NiCl2(aq) + AgNO3(aq) = NiNO3(aq) + AgCl2(s)
NO3 + H3O = HNO3 + H2O =>
NO3 + H3O = HNO3 + H2O
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
Ba(NO3)2 + NH4NO3 = NH4Ba + (NO3)2 =>
2 Ba(NO3)2 + 2 NH4NO3 = 2 NH4Ba + 3(NO3)2
Cu(NO3)2 + ZnS = CuS + Zn(NO3)2 =>
Cu(NO3)2 + ZnS = CuS + Zn(NO3)2
NaHS + KOH = Na2S + H2O + K2S =>
2 NaHS + 2 KOH = Na2S + 2 H2O + K2S
H2SO3 + KOH = K2SO4 + H2O + H2 =>
H2SO3 + 2 KOH = K2SO4 + H2O + H2
I2 + KClO3 + H2O = KH(IO3)2 + Cl2 + KCl =>
6 I2 + 11 KClO3 + 3 H2O = 6 KH(IO3)2 + 3 Cl2 + 5 KCl
S + Fe = FeS =>
S + Fe = FeS
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
KClO3 + I2 + H2O = HIO3 + KCl =>
5 KClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 KCl
C6H10O5 = CO + H2 + CH4 =>
C6H10O5 = 5 CO + 3 H2 + CH4
Ba + H2SiO3 = Ba2SiO3 + H2 =>
2 Ba + H2SiO3 = Ba2SiO3 + H2
C3H5O6W3 + CH4O = CH3O2W + C3H8O3 =>
C3H5O6W3 + 3 CH4O = 3 CH3O2W + C3H8O3
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
Mn(OH)2 + O2 + H2O = Mn(OH)3 =>
4 Mn(OH)2 + O2 + 2 H2O = 4 Mn(OH)3
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
C6H10O5 = CO + H2 + C =>
C6H10O5 = 5 CO + 5 H2 + C
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
C6H5CHO + BH4{-} + H2O + H{+} = C6H5CH2OH + B(OH)3 =>
4 C6H5CHO + BH4{-} + 3 H2O + H{+} = 4 C6H5CH2OH + B(OH)3
(NH4)2SO4 + AlCl3 = NH4Cl + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlCl3 = 6 NH4Cl + Al2(SO4)3
Bi(NO3)2 + Na2S = BiS + NaNO3 =>
Bi(NO3)2 + Na2S = BiS + 2 NaNO3
Fe + HNO3 = Fe(NO3) + NO2 + H2O =>
Fe + 2 HNO3 = Fe(NO3) + NO2 + H2O
CH3CHOHCH3 + Cr2O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
C57H113O6 + NaOH = C3H8O3 + NaOH[C18H35O] =>
C57H113O6 + 3 NaOH = C3H8O3 + 3 NaOH[C18H35O]
C6H5NO + O2 = CO2 + H2O + NO2 =>
4 C6H5NO + 31 O2 = 24 CO2 + 10 H2O + 4 NO2
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Cr2(SO4)3 + Al = Cr + Al2SO4 =>
Cr2(SO4)3 + 6 Al = 2 Cr + 3 Al2SO4
HNO3(ac) + H2S(ac) = NO(g) + S(s) + H2O(l) =>
2 HNO3(ac) + 3 H2S(ac) = 2 NO(g) + 3 S(s) + 4 H2O(l)
[Au(NH3)4]SO4H2O + KCN = K3NH4[Au2(CN)6] + NH4CNO + NH3 + K2SO4 + H2O =>
2[Au(NH3)4]SO4H2O + 7 KCN = K3NH4[Au2(CN)6] + NH4CNO + 6 NH3 + 2 K2SO4 + H2O
X2CO3 + HNO3 = XNO3 + H2O + CO2 =>
X2CO3 + 2 HNO3 = 2 XNO3 + H2O + CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C6H5COOH + KOH = C6H5COO{-} + K{+} + H2O =>
C6H5COOH + KOH = C6H5COO{-} + K{+} + H2O
Na2WO4 + HCl + H2SO3 = W5O14 + H2O + NaCl + H2SO4 =>
5 Na2WO4 + 10 HCl + H2SO3 = W5O14 + 5 H2O + 10 NaCl + H2SO4
LiHSO3 = Li2SO3 + H2O + SO2 =>
2 LiHSO3 = Li2SO3 + H2O + SO2
CH3CH2OH + H2O = CO2 + H2 =>
CH3CH2OH + 3 H2O = 2 CO2 + 6 H2
O + F = FOF =>
O + 2 F = FOF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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