| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO(OH) + 3 HCl = FeCl3 + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3H4[P(MoO3)6] + NH4NO3 + H2O + NaNO3 =>
2 Na2HPO4 + 12(NH4)2MoO4 + 16 HNO3 = 2(NH4)3H4[P(MoO3)6] + 15 NH4NO3 + 11 H2O + 4 NaNO3
PbSO4 + KCl = PbCl + KSO4 =>
PbSO4 + KCl = PbCl + KSO4
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
CH3((CH2)4CH3) + O2 = CO2 + H2O =>
2 CH3((CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NH4C6H7O7 + CaCl2 = CaC6H7O7 + NH4Cl2 =>
NH4C6H7O7 + CaCl2 = CaC6H7O7 + NH4Cl2
Cl{-]+H2O2+H{+} = Cl2+H2O =>
2 Cl{-]+H2O2+2H{+} = Cl2+2H2O
HgS + HNO3 + HCl = NO + S + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 2 NO + 3 S + 3 HgCl2 + 4 H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Br6 = Br =>
Br6 = 6 Br
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
C13H10O + NaBH4 = C13H12O + NaBH3 =>
C13H10O + 2 NaBH4 = C13H12O + 2 NaBH3
P6 + Br2 = PBr3 =>
P6 + 9 Br2 = 6 PBr3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
AgNo3HCl = Ag + HCl(No3) =>
AgNo3HCl = Ag + HCl(No3)
H2SiO3 + Mg(OH)2 = Mg(SiO3) + H2O =>
H2SiO3 + Mg(OH)2 = Mg(SiO3) + 2 H2O
CCl4 + KOH = KCl + K2CO3 + H2O =>
CCl4 + 6 KOH = 4 KCl + K2CO3 + 3 H2O
HSZnO = ZnSHO =>
HSZnO = ZnSHO
H2Se + Pb(OH)4 = Pb(OH)2Se + H2O =>
H2Se + Pb(OH)4 = Pb(OH)2Se + 2 H2O
HIO + Mg2 = Mg(IO)2 + H2 =>
4 HIO + Mg2 = 2 Mg(IO)2 + 2 H2
PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4
CH3(CH2)14CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)14CH3 + 49 O2 = 32 CO2 + 34 H2O
Pb(NO3)2 = PbON2O5 =>
Pb(NO3)2 = PbON2O5
FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = 2 FeCl3 + Fe(NO3)3 + NO + 2 H2O
COCl2 + NaOH + NaClO2 = NaCl + CO2O8 + H2O =>
COCl2 + 2 NaOH + 4 NaClO2 = 6 NaCl + CO2O8 + H2O
C3H8O3 = CO2 + CH4 + H2 =>
2 C3H8O3 = 3 CO2 + 3 CH4 + 2 H2
Pb + NaCl = PbNaCl =>
Pb + NaCl = PbNaCl
C + H(NO3) = NO2 + CO2 + H2O =>
C + 4 H(NO3) = 4 NO2 + CO2 + 2 H2O
I + H2O = HI + O =>
2 I + H2O = 2 HI + O
H2Cl2CO2 = COCl2H2O =>
H2Cl2CO2 = COCl2H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
HCl + MnSO4 = MnCl2 + H2SO4 =>
2 HCl + MnSO4 = MnCl2 + H2SO4
H8 = H3 =>
3 H8 = 8 H3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH4Cl + H2O =>
2 FeCl3 + FeCl2 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
FeCl3 + Hg = Hg2Cl2 + FeCl2 =>
2 FeCl3 + 2 Hg = Hg2Cl2 + 2 FeCl2
PbO2(s) + HCl(aq) = PbCl2(s) + Cl2(aq) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = PbCl2(s) + Cl2(aq) + 2 H2O(l)
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
NH3 + Sn = SnNH3 =>
NH3 + Sn = SnNH3
FeCl3 + KCNS = K3Fe(CNS)6 + KCl =>
FeCl3 + 6 KCNS = K3Fe(CNS)6 + 3 KCl
C2H5O + H2O = C2H4O + H3O =>
C2H5O + H2O = C2H4O + H3O
PbCO3 + NH4Cl = PbCl2(s) + (NH4)2CO3 =>
PbCO3 + 2 NH4Cl = PbCl2(s) + (NH4)2CO3
Na2CO4(aq) + HCl(aq) = H2CO4(aq) + NaCl(s) =>
Na2CO4(aq) + 2 HCl(aq) = H2CO4(aq) + 2 NaCl(s)
CH3COONa + K2CrO4 = CH3COOK + Na2CrO4 =>
2 CH3COONa + K2CrO4 = 2 CH3COOK + Na2CrO4
H2(g) + O2 = H2O2(g) =>
H2(g) + O2 = H2O2(g)
C6H6O7 + O2 = CO2 + H2O =>
C6H6O7 + 4 O2 = 6 CO2 + 3 H2O
Al2(CO3)3 + HI = AlI3 + H2CO3 =>
Al2(CO3)3 + 6 HI = 2 AlI3 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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