| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrSe3 + 48 HNO3 + 24 PbO2 = H2Cr2O7 + 6 H2SeO4 + 24 Pb(NO3)2 + 17 H2O
H2SO5 + H = H2O2 + H2SO4 =>
2 H2SO5 + 2 H = H2O2 + 2 H2SO4
NH4NO3 + H2O = (NH4)2O + H2NO3 =>
7 NH4NO3 + 6 H2O = 3(NH4)2O + 8 H2NO3
C9H8 + KMnO4 + HCl = C7H6O2 + MnCl2 + KCl + H2O =>
35 C9H8 + 38 KMnO4 + 114 HCl = 45 C7H6O2 + 38 MnCl2 + 38 KCl + 62 H2O
SO3(g) + H20(l) = H2SO3 =>
10 SO3(g) + H20(l) = 10 H2SO3
HClOH = Cl + H2O =>
HClOH = Cl + H2O
SO + H = HSO =>
SO + H = HSO
NaOH + CaHPO4 = Ca(OH)2 + Na2HPO4 =>
2 NaOH + CaHPO4 = Ca(OH)2 + Na2HPO4
H2O2 + HgO = O2 + Hg(OH)2 =>
2 H2O2 + 2 HgO = O2 + 2 Hg(OH)2
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Cs + I + Br = CsBrI =>
Cs + I + Br = CsBrI
MnCO3 + H3O = H2CO3 + H2O + Mn =>
MnCO3 + 2 H3O = H2CO3 + 2 H2O + Mn
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
KF + Ag(NO3) = AgF + KNO3 =>
KF + Ag(NO3) = AgF + KNO3
SO2 + Mg(OH)2 = (MgOH)2SO3 + H2O =>
SO2 + 2 Mg(OH)2 = (MgOH)2SO3 + H2O
LiCl + Ca(CH3CO2)2 = CaCl + Li(CH3CO2)2 =>
LiCl + Ca(CH3CO2)2 = CaCl + Li(CH3CO2)2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Br2O5 + NaOH = BrOH + Na2O5 =>
Br2O5 + 2 NaOH = 2 BrOH + Na2O5
As2O3 + Na2HCO3 + I2 = NaAsO4 + NaI + CO2 + H2O =>
As2O3 + 10 Na2HCO3 + 9 I2 = 2 NaAsO4 + 18 NaI + 10 CO2 + 5 H2O
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
Cu + AgNO3 = Cu2NO3 + Ag =>
2 Cu + AgNO3 = Cu2NO3 + Ag
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
PbCl4 + H2OI = Pb(OH)4 + HClI =>
PbCl4 + 4 H2OI = Pb(OH)4 + 4 HClI
FeCl3 + SnCl = SnCl4 + FeCl2 =>
3 FeCl3 + SnCl = SnCl4 + 3 FeCl2
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
C6H8O6 + KIO3 = C6H6O6 + H2O + KI =>
3 C6H8O6 + KIO3 = 3 C6H6O6 + 3 H2O + KI
NaCI + F{2} = NaF + CI{2] =>
NaCI + F{2} = NaF + CI{2]
Zn + K + Fe(CN)6 = ZnK2Fe(CN)6 =>
Zn + 2 K + Fe(CN)6 = ZnK2Fe(CN)6
VCl2 + NaVO3 + HCl = VCl3 + NaCl + H2O =>
2 VCl2 + NaVO3 + 6 HCl = 3 VCl3 + NaCl + 3 H2O
C22H46 + O2 = H2O + CO2 =>
2 C22H46 + 67 O2 = 46 H2O + 44 CO2
CaCl2(aq) + (Hg2)3(PO4)2(aq) = Ca3(PO4)2 + Hg2Cl2 =>
3 CaCl2(aq) + (Hg2)3(PO4)2(aq) = Ca3(PO4)2 + 3 Hg2Cl2
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
Sn + CO2 = SnO2 + CO =>
Sn + 2 CO2 = SnO2 + 2 CO
Mg(NO3)2 + BaCO3 = MgCO3 + Ba(NO3)2 =>
Mg(NO3)2 + BaCO3 = MgCO3 + Ba(NO3)2
C6H5CH2(l) + O2(g) = H2O(l) + CO2(g) =>
4 C6H5CH2(l) + 35 O2(g) = 14 H2O(l) + 28 CO2(g)
Au(OH) + H3PO4 = AuPO3 + H2O =>
Au(OH) + H3PO4 = AuPO3 + 2 H2O
Cl + MgI2 = ClI + Mg =>
2 Cl + MgI2 = 2 ClI + Mg
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
HCl + MhO2 = MhCl2 + H2O + Cl2 =>
4 HCl + MhO2 = MhCl2 + 2 H2O + Cl2
NH4I + Pb(NO3)2 = NH3I + HPb(NO3)2 =>
NH4I + Pb(NO3)2 = NH3I + HPb(NO3)2
Na2SO4 + HCl = Na2SO4HCl =>
Na2SO4 + HCl = Na2SO4HCl
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
Li2O + N2 = NO + Li =>
2 Li2O + N2 = 2 NO + 4 Li
C15H16O9 + O2 = CO2 + H2O =>
2 C15H16O9 + 29 O2 = 30 CO2 + 16 H2O
Ba(NO3)2 + Sr = Ba + Sr(NO3)2 =>
Ba(NO3)2 + Sr = Ba + Sr(NO3)2
CH3COOH + Al3 = Al(CH3CO2)3 + H2 =>
18 CH3COOH + 2 Al3 = 6 Al(CH3CO2)3 + 9 H2
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
Sr(OH)2 + Br2 = SrBr2 + Sr(BrO3)3 + H2O =>
18 Sr(OH)2 + 19 Br2 = 16 SrBr2 + 2 Sr(BrO3)3 + 18 H2O
NaS + Zn(NO3) = ZnS + Na(NO3) =>
NaS + Zn(NO3) = ZnS + Na(NO3)
Ba(NO3)2 + K3P = KNO3 + Ba3P2 =>
3 Ba(NO3)2 + 2 K3P = 6 KNO3 + Ba3P2
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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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