| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaBr = Fe(Br)3 + 3 NaNO3
Fe(s)Ag2O(s) = FeO + Ag2 =>
Fe(s)Ag2O(s) = FeO + Ag2
HC + NaHCO3 = NaC + H2CO3 =>
HC + NaHCO3 = NaC + H2CO3
C6H5NH2 + C7H5ClO = C13H11NO + HCl =>
C6H5NH2 + C7H5ClO = C13H11NO + HCl
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
HCOOH + H{+} + Cr2O7{2-} = CO2 + H2O + Cr{3+} =>
3 HCOOH + 8 H{+} + Cr2O7{2-} = 3 CO2 + 7 H2O + 2 Cr{3+}
H2Te + O2 = H2O + TeO =>
H2Te + O2 = H2O + TeO
HCl + NaHCO3 = CO3 + NaCl + H2 =>
HCl + NaHCO3 = CO3 + NaCl + H2
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
Na2OOCCOO + HCl = H2OOCCOO + NaCl =>
Na2OOCCOO + 2 HCl = H2OOCCOO + 2 NaCl
NH4OH + COCl2 = NH4Cl + H2O + CO2 =>
2 NH4OH + COCl2 = 2 NH4Cl + H2O + CO2
Br2 + KF = K + BrF3 =>
Br2 + 6 KF = 6 K + 2 BrF3
LiCN(aq) + HBr(aq) = HCN + LiBr =>
LiCN(aq) + HBr(aq) = HCN + LiBr
HBrO3 + MnSO4 + H2SO4 = Mn2(SO4)3 + HBr + H2O =>
HBrO3 + 6 MnSO4 + 3 H2SO4 = 3 Mn2(SO4)3 + HBr + 3 H2O
K2CO3(aq) + Ca2NO3(aq) = Ca2CO3(s) + K2NO3(aq) =>
K2CO3(aq) + Ca2NO3(aq) = Ca2CO3(s) + K2NO3(aq)
Pb(NO3)2(aq) + Na2S(aq) = Na2(NO3)2(aq) + PbS(s) =>
Pb(NO3)2(aq) + Na2S(aq) = Na2(NO3)2(aq) + PbS(s)
NaI + MnO2 + H2SO4 = Na2SO4 + Mn + H2O + I =>
4 NaI + MnO2 + 2 H2SO4 = 2 Na2SO4 + Mn + 2 H2O + 4 I
Fe(SCN)3 + H2O = Fe(SCN)3H2O =>
Fe(SCN)3 + H2O = Fe(SCN)3H2O
HNO3(aq) + K2CrO4(aq) + Fe(NO3)2 = KNO3(aq) + Cr(NO3)3(aq) + Fe(NO3)3 + H2O(l) =>
8 HNO3(aq) + K2CrO4(aq) + 3 Fe(NO3)2 = 2 KNO3(aq) + Cr(NO3)3(aq) + 3 Fe(NO3)3 + 4 H2O(l)
HBr + CuCO3 = H2 + CO3 + CuBr2 =>
2 HBr + CuCO3 = H2 + CO3 + CuBr2
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2 =>
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2
CH3OH + oxygen = carbondioxide + water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
H2SO4 + NaBr + OHC5H11 = C5H11Br + H2O + Na2SO4 =>
H2SO4 + 2 NaBr + 2 OHC5H11 = 2 C5H11Br + 2 H2O + Na2SO4
SbPO4 + HNO3 = H3PO4 + SbN3O9 =>
SbPO4 + 3 HNO3 = H3PO4 + SbN3O9
NH4HSO3 + NH3 = (NH4)2SO3 =>
NH4HSO3 + NH3 = (NH4)2SO3
CS2 + SH + Cu = CH4 + CuS =>
CS2 + 4 SH + 6 Cu = CH4 + 6 CuS
C3H3N3O9 = CO2 + N2 + O2 + H2O =>
4 C3H3N3O9 = 12 CO2 + 6 N2 + 3 O2 + 6 H2O
NH4HSO3 + NH3 = (NH4)2SO3 =>
NH4HSO3 + NH3 = (NH4)2SO3
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
SO2 + O2 + H2O = H2(SO4)3 =>
6 SO2 + 5 O2 + 2 H2O = 2 H2(SO4)3
SO2 + H2O = HSO4 + H =>
SO2 + 2 H2O = HSO4 + 3 H
H2Co3 + CuO = Cu2(OH)2Co3 =>
H2Co3 + 2 CuO = Cu2(OH)2Co3
Zn + KOH + H2O = KZn(OH)4 + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 KZn(OH)4 + 3 H2
Mn3O4 + SO2 = MnS + O2 =>
Mn3O4 + 3 SO2 = 3 MnS + 5 O2
C3H6 + H2 = C13H28 =>
13 C3H6 + 3 H2 = 3 C13H28
K2ZnO2 + H2SO4 = K2SO4 + H2ZnO2 =>
K2ZnO2 + H2SO4 = K2SO4 + H2ZnO2
Na2CO3 + Ga(NO2)3 = Ga2(CO3)3 + NaNO2 =>
3 Na2CO3 + 2 Ga(NO2)3 = Ga2(CO3)3 + 6 NaNO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
OH{-} + Pb{2} + IO3{-} = PbO2 + H2O + I2 =>
8 OH{-} + 5 Pb{2} + 2 IO3{-} = 5 PbO2 + 4 H2O + I2
CuCl2 + Al = AlCu + Cl3 =>
3 CuCl2 + 3 Al = 3 AlCu + 2 Cl3
H2O + CO2 = C4H12O6 + O2 =>
6 H2O + 4 CO2 = C4H12O6 + 4 O2
NaS4O6 + H2O2 = Na2SO4 + H2O + H2SO4 =>
2 NaS4O6 + 13 H2O2 = Na2SO4 + 6 H2O + 7 H2SO4
Pb(OH)4 + Cu2O = Pb2O4 + CuOH =>
2 Pb(OH)4 + 4 Cu2O = Pb2O4 + 8 CuOH
Ta2O5 + K2CO3 + H2O = KTaO4 + CO2 + H2 =>
Ta2O5 + K2CO3 + 2 H2O = 2 KTaO4 + CO2 + 2 H2
Ca + Na = CaNa2 =>
Ca + 2 Na = CaNa2
ZrO(NO3)2*H2O = ZrO2 + NO2 + H2 + O2 =>
ZrO(NO3)2*H2O = ZrO2 + 2 NO2 + H2 + O2
Pb(HCO3)2 = PbCO3 + CO2 + H2O =>
Pb(HCO3)2 = PbCO3 + CO2 + H2O
Li + H3PO3 = LiH2PO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiH2PO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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