| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 NO + K2SO4 + 3 H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
K + CO2 = K2O + C =>
4 K + CO2 = 2 K2O + C
Ca(HCO3)2 + Ag = AgHCO3 + Ca =>
Ca(HCO3)2 + 2 Ag = 2 AgHCO3 + Ca
Al(OH)3(s) + HNO3 = Al(NO3)3 + H2O(l) =>
Al(OH)3(s) + 3 HNO3 = Al(NO3)3 + 3 H2O(l)
HCl + F2 = FCl + H2 =>
2 HCl + F2 = 2 FCl + H2
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2(C2H3O2)2(aq)
NH4CN + H2O = OH + NH5CN =>
NH4CN + H2O = OH + NH5CN
Mg(OH)2 + HCl = H2(OH)2 + MgCl2 =>
Mg(OH)2 + 2 HCl = H2(OH)2 + MgCl2
N2O5 + FeOH = FeNO3 + H2O =>
N2O5 + 2 FeOH = 2 FeNO3 + H2O
Cl2 + H2SO4 = HSO3Cl + O2 + HCl =>
2 Cl2 + 2 H2SO4 = 2 HSO3Cl + O2 + 2 HCl
CuCl2 + V2O3 = CuO + VCl3 =>
3 CuCl2 + V2O3 = 3 CuO + 2 VCl3
P2S5 + HCl = PCl5 + H2S =>
P2S5 + 10 HCl = 2 PCl5 + 5 H2S
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NaCl + CaN2O6 = NaNO3 + CaCl2 =>
2 NaCl + CaN2O6 = 2 NaNO3 + CaCl2
(NH4)3CO3 + NaOH = H2O + Na3CO3 + NH3 =>
(NH4)3CO3 + 3 NaOH = 3 H2O + Na3CO3 + 3 NH3
Cu + Fe(OH)3 = Fe + Cu(OH)6 =>
Cu + 2 Fe(OH)3 = 2 Fe + Cu(OH)6
NH2 + I2 = N2I6 + H2 =>
2 NH2 + 3 I2 = N2I6 + 2 H2
CaNO3 + KP = CaP + KNO3 =>
CaNO3 + KP = CaP + KNO3
Pb(NO3)2 + I2 = PbI2 + NO3 =>
Pb(NO3)2 + I2 = PbI2 + 2 NO3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
BeO + H2O = BeH + O2 =>
4 BeO + 2 H2O = 4 BeH + 3 O2
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + 4 K
Na2HAsO3(aq) + KI3(aq) + NaHCO3(aq) = Na2HAsO4(aq) + KI(aq) + NaI(aq) + H2O(l) + CO2(g) =>
Na2HAsO3(aq) + KI3(aq) + 2 NaHCO3(aq) = Na2HAsO4(aq) + KI(aq) + 2 NaI(aq) + H2O(l) + 2 CO2(g)
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
HSO4{-} + HF = H2SO4 + F{-} =>
HSO4{-} + HF = H2SO4 + F{-}
Ni(NO3)3 + Na2S = Ni2S3 + NaNO3 =>
2 Ni(NO3)3 + 3 Na2S = Ni2S3 + 6 NaNO3
XeFl2 + KOH = Xe + O2 + KFl + H2O =>
2 XeFl2 + 4 KOH = 2 Xe + O2 + 4 KFl + 2 H2O
NH4HCO3 + Na2SO4 = NaHCO3 + (NH4)2SO4 =>
2 NH4HCO3 + Na2SO4 = 2 NaHCO3 + (NH4)2SO4
Rb(s) + Zn(NO3)2(aq) = RbNO3(aq) + Zn(s) =>
2 Rb(s) + Zn(NO3)2(aq) = 2 RbNO3(aq) + Zn(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C17H35COONa + FeCl2 = (C17H35COO)2Fe + NaCl =>
2 C17H35COONa + FeCl2 = (C17H35COO)2Fe + 2 NaCl
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CuSO45H2O = CuSO4 + H2 + O2 =>
CuSO45H2O = CuSO4 + H2 + 21 O2
Na + HgO = NaO + Hg =>
Na + HgO = NaO + Hg
Fe(NO3) + CaCO3 = (Fe2)CO3 + Ca(NO3)2 =>
2 Fe(NO3) + CaCO3 = (Fe2)CO3 + Ca(NO3)2
Cl + NaBr2 = NaCl + Br =>
Cl + NaBr2 = NaCl + 2 Br
S8 + NaCl = Na2S + Cl =>
S8 + 16 NaCl = 8 Na2S + 16 Cl
Au(NO3)2 = Au + O2 + NO2 =>
Au(NO3)2 = Au + O2 + 2 NO2
HC2H3O2(aq) + O2(g) = CO2(g) + H2O(l) =>
HC2H3O2(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
H2O + Cu + HNO3 + H2SO4 = CuSO4*5H2O + NO =>
11 H2O + 3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4*5H2O + 2 NO
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
Na2CO3 + BaCI2 = Na2CI2 + BaCO3 =>
Na2CO3 + BaCI2 = Na2CI2 + BaCO3
KBr + Ag2S = K2S + AgBr =>
2 KBr + Ag2S = K2S + 2 AgBr
Pb(NO3)2(s) + H2O(l) = HNO3 + Pb(OH)2 =>
Pb(NO3)2(s) + 2 H2O(l) = 2 HNO3 + Pb(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
CH3COOH + C7H8O = C6H5COOH + H2O =>
7 CH3COOH + C7H8O = 3 C6H5COOH + 9 H2O
C45H86O6 + NaOH = Na + C14H28O2 + C3H8O3 =>
8 C45H86O6 + 132 NaOH = 132 Na + 15 C14H28O2 + 50 C3H8O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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