| Équations équilibrées la veille | Équations équilibrées le lendemain |
192 CH3OH + 10 C6H8O7 = 9 C28H48O6 + 208 H2O
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 12 H2O + 4 NaNO3 + 4 CO2
Ca + NO2 = CaNO2 =>
Ca + NO2 = CaNO2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
P + CaO = P2O5 + Ca =>
2 P + 5 CaO = P2O5 + 5 Ca
MnO4 + HI = I2 + Mn + H2O =>
MnO4 + 8 HI = 4 I2 + Mn + 4 H2O
C18H35NaO2 + C6H8O7 = C18H35HO2 + C6H5Na3O7 =>
3 C18H35NaO2 + C6H8O7 = 3 C18H35HO2 + C6H5Na3O7
PB + K2S = PBS + K2 =>
PB + K2S = PBS + K2
KrF2 = Kr + F2 =>
KrF2 = Kr + F2
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
Hg2(NO3)2 + Na2S = Hg2S + Na2(NO3)2 =>
Hg2(NO3)2 + Na2S = Hg2S + Na2(NO3)2
Br2 + CO2 = Br2O5 + CO =>
Br2 + 5 CO2 = Br2O5 + 5 CO
Na2S(aq) + CuCl2(aq) = NaCl(aq) + CuS(s) =>
Na2S(aq) + CuCl2(aq) = 2 NaCl(aq) + CuS(s)
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
HBrO + Be(OH)2 = Be(BrO)2 + H2O =>
2 HBrO + Be(OH)2 = Be(BrO)2 + 2 H2O
(NH4)2S + Ba(OH)2 = BaS + NH3 + H2O =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH3 + 2 H2O
ClO2 + O3 = Cl2O6 =>
6 ClO2 + 2 O3 = 3 Cl2O6
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
KMnO4 + Ca3P2 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
HNO3 + KI = KI3 + NO + H2O + KNO3 =>
8 HNO3 + 9 KI = 3 KI3 + 2 NO + 4 H2O + 6 KNO3
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
AlCl3 + Ni = NiCl2 + Al =>
2 AlCl3 + 3 Ni = 3 NiCl2 + 2 Al
Fe + H3PO4 + C18H35NO + C6H8O7 = FeHPO4 + C6H17N3O7 + C12H22O11 =>
48 Fe + 48 H3PO4 + 3 C18H35NO + 32 C6H8O7 = 48 FeHPO4 + C6H17N3O7 + 20 C12H22O11
HBr + AgF = HF + AgBr =>
HBr + AgF = HF + AgBr
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CH3CH2NH2 + H2SO4 = (CH3CH2NH3)2SO4 =>
2 CH3CH2NH2 + H2SO4 = (CH3CH2NH3)2SO4
Ag3S = Ag + S8 =>
8 Ag3S = 24 Ag + S8
BaCl2 + K2(CrO4) = Ba(CrO4) + KCl =>
BaCl2 + K2(CrO4) = Ba(CrO4) + 2 KCl
Pb + Fe2O3 = Pb2O3 + Fe =>
2 Pb + Fe2O3 = Pb2O3 + 2 Fe
OCl + NaSO3 = NaCl + SO4 =>
OCl + NaSO3 = NaCl + SO4
H3PO4 + Al = H3PO4Al =>
H3PO4 + Al = H3PO4Al
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
MgCl2 + HNO3 = Mg(NO3) + H(Cl)2 =>
MgCl2 + HNO3 = Mg(NO3) + H(Cl)2
PbNo3 + NaCl = PbCl + NaNo3 =>
PbNo3 + NaCl = PbCl + NaNo3
[Cu(H2O)] + H2O = [Cu(H2O)(OH)] + H3O =>
[Cu(H2O)] + 2 H2O = [Cu(H2O)(OH)] + H3O
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
Mg(s) + H2O = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O = 2 MgOH(aq) + H2(g)
C19H25O2 + O2 = CO2 + H2O =>
4 C19H25O2 + 97 O2 = 76 CO2 + 50 H2O
Ag(NO3)(aq) + KI(aq) = K(NO3)(aq) + AgI(s) =>
Ag(NO3)(aq) + KI(aq) = K(NO3)(aq) + AgI(s)
H3AlO3 + NaOH = Na3AlO3 + H2O =>
H3AlO3 + 3 NaOH = Na3AlO3 + 3 H2O
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
AlCl3 + C2H3NaO2 = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(CH3COO)3 + 3 NaCl
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
Mg + NH4Cl = MgCl2 + NH3 + H2 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + H2
MnO2 + Ag = Ag2O + Mn =>
MnO2 + 4 Ag = 2 Ag2O + Mn
C + F2 = CF4 =>
C + 2 F2 = CF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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