| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI(s) = I(aq)Na
K2Cr2O7 + H2S + HClO4 = Cr(ClO4)3 + S + KClO4 + H2O =>
K2Cr2O7 + 3 H2S + 8 HClO4 = 2 Cr(ClO4)3 + 3 S + 2 KClO4 + 7 H2O
CaCO3Na2O = CaONa2CO3 =>
CaCO3Na2O = CaONa2CO3
C5H10O2NaOH = C3H5O2NaC2H6O =>
C5H10O2NaOH = C3H5O2NaC2H6O
NaClZn = NaZnCl =>
NaClZn = NaZnCl
BaCl2(aq) + Fe(NO3)3(aq) = FeCl2(aq) + Ba(NO3)3 =>
BaCl2(aq) + Fe(NO3)3(aq) = FeCl2(aq) + Ba(NO3)3
FeO + C = Fe + CO4 =>
4 FeO + C = 4 Fe + CO4
BaAlO = AlBaO =>
BaAlO = AlBaO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + LiCl = Li + AlCl3 =>
Al + 3 LiCl = 3 Li + AlCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + HNO2 + H2O =>
10 K4Fe(CN)6 + 98 KMnO4 + 182 H2SO4 = 69 K2SO4 + 98 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO2 + 152 H2O
HF + SiO2(s) = SiF4(aq) + H2O =>
4 HF + SiO2(s) = SiF4(aq) + 2 H2O
CuBr2 + NaNO3 = Cu(NO3)2 + BrNa =>
CuBr2 + 2 NaNO3 = Cu(NO3)2 + 2 BrNa
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C =>
C8H10 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 8 C
A2 + B2 = AB2 =>
A2 + 2 B2 = 2 AB2
HClCa = ClHCa =>
HClCa = ClHCa
FePbS2 = FeS2Pb =>
FePbS2 = FeS2Pb
HCOOH + (CH3)2CHOH = CHOOCH(CH3)2 + H2O =>
HCOOH + (CH3)2CHOH = CHOOCH(CH3)2 + H2O
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
NH4L + Cl2 = NH4Cl + L4 =>
4 NH4L + 2 Cl2 = 4 NH4Cl + L4
Li3PO4(s) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(s) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
NaOHB = BOHNa =>
NaOHB = BOHNa
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
NH(aq)OH(aq) = NH(OH)(aq) =>
NH(aq)OH(aq) = NH(OH)(aq)
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
C5H12(l) + O2(g) = CO2(g) + HOH(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 HOH(g)
CuFeS2 + O2 = Cu + FeO + SO =>
2 CuFeS2 + 3 O2 = 2 Cu + 2 FeO + 4 SO
Sb(s) + Cl2 = SbCl3 =>
2 Sb(s) + 3 Cl2 = 2 SbCl3
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
MnO2() + C(s) = Mn(s) + CO2(g) =>
MnO2() + C(s) = Mn(s) + CO2(g)
K2O(aq) + HCl(aq) = KCl(aq) + H2O(l) =>
K2O(aq) + 2 HCl(aq) = 2 KCl(aq) + H2O(l)
Ag(NO3)KI = AgIK(NO3) =>
Ag(NO3)KI = AgIK(NO3)
NON2O5 = N2O4 =>
2 NON2O5 = 3 N2O4
HNO3 + NH3 = N2 + H2O =>
3 HNO3 + 5 NH3 = 4 N2 + 9 H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
HClO4 + KNO2 = HNO2 + KClO4 =>
HClO4 + KNO2 = HNO2 + KClO4
CNH3O = HCNH2O =>
CNH3O = HCNH2O
Cu(NO2)Fe = Fe(NO2)Cu =>
Cu(NO2)Fe = Fe(NO2)Cu
AlSOBaI = AlIBaSO =>
AlSOBaI = AlIBaSO
AlPO4 + Pb(NO3)2 = Al(NO3)2 + PbPO4 =>
AlPO4 + Pb(NO3)2 = Al(NO3)2 + PbPO4
NaCl(s) = Cl(g)Na(s) =>
NaCl(s) = Cl(g)Na(s)
Fe(NO3)3Na2SO3 = FeSO3Na2(NO3)3 =>
Fe(NO3)3Na2SO3 = FeSO3Na2(NO3)3
HBrO4CsOH = CsBrO4H2O =>
HBrO4CsOH = CsBrO4H2O
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
C2H5NH2 + HCl = (C2H5NH3) + Cl =>
C2H5NH2 + HCl = (C2H5NH3) + Cl
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
SnI4 + H2O = SnO2 + HI =>
SnI4 + 2 H2O = SnO2 + 4 HI
FeCl(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
FeCl(aq) + Mg(s) = Fe(s) + MgCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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