| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2(aq) + CaCl2(aq) = Ca(C2H3O2)2(aq) + PbCl2(s)
B2H6 + HCl = BCl3 + H2 =>
B2H6 + 6 HCl = 2 BCl3 + 6 H2
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Nb + H2O = Nb(OH)3 + H2 =>
2 Nb + 6 H2O = 2 Nb(OH)3 + 3 H2
Na2SO4 + HCI = Na2SO4HCI =>
Na2SO4 + HCI = Na2SO4HCI
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
K2Co3 + HNO3 = KNO3 + H2Co3 =>
K2Co3 + 2 HNO3 = 2 KNO3 + H2Co3
Z + H2Cl = H + ZCl2 =>
Z + 2 H2Cl = 4 H + ZCl2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
C2H4 + S2Cl2 = SC4H8Cl2 + S =>
2 C2H4 + S2Cl2 = SC4H8Cl2 + S
C17H19NO3 + C17H26NO3 = C2H6O + CO2 + C28H33N2 =>
C17H19NO3 + C17H26NO3 = 2 C2H6O + 2 CO2 + C28H33N2
F2 + AgCl = Cl2 + AgF2 =>
2 F2 + 2 AgCl = Cl2 + 2 AgF2
ClO2 + O2 + H2O = HClO3 =>
4 ClO2 + O2 + 2 H2O = 4 HClO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Zn + NaOH = Na2Zn(OH)2 =>
Zn + 2 NaOH = Na2Zn(OH)2
TiCl4(s) + H2(g) = TiCl3(s) + HCl(g) =>
2 TiCl4(s) + H2(g) = 2 TiCl3(s) + 2 HCl(g)
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3
H2C2O4 + MnO2 + H{2+} = Mn{2+} + H2O + CO2 =>
3 H2C2O4 + 2 MnO2 + 2 H{2+} = 2 Mn{2+} + 4 H2O + 6 CO2
HBr + H3PO4 = PBr5 + H2O =>
5 HBr + H3PO4 = PBr5 + 4 H2O
C2H5OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = 2 CH2O + 2 Cu2O + 5 H2O
FeO + NHO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 NHO3 = 3 Fe(NO3)3 + NO + 5 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr + MnO = Mn + CrO4 =>
Cr + 4 MnO = 4 Mn + CrO4
FeO + NHO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 NHO3 = 3 Fe(NO3)3 + NO + 5 H2O
Sr(OH)2 + FeCl2 = Fe(OH)2 + SrCl2 =>
Sr(OH)2 + FeCl2 = Fe(OH)2 + SrCl2
H2CO3(aq) + KOH(aq) = KHCO3(aq) + H2O(l) =>
H2CO3(aq) + KOH(aq) = KHCO3(aq) + H2O(l)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
SrCO3 + CH3COOH = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(C2H3O2)2 + H2O + CO2
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
AlCl3 + Al2O3 = AlOCl =>
AlCl3 + Al2O3 = 3 AlOCl
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
Cu(OH)2 + NH3*H2O = [Cu(NH3)6](OH)2 + H2O =>
Cu(OH)2 + 6 NH3*H2O = [Cu(NH3)6](OH)2 + 6 H2O
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
Bi(OH)3 + H(NO3) = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 H(NO3) = Bi(NO3)3 + 3 H2O
H(g) + I(g) = HI =>
H(g) + I(g) = HI
SrH2 + HCl = SrCl2 + H2 =>
SrH2 + 2 HCl = SrCl2 + 2 H2
C7H14 + Br2 = C7H13Br + HBr =>
C7H14 + Br2 = C7H13Br + HBr
Al2O3 + AlCl3 = AlCl + O2 =>
2 Al2O3 + 2 AlCl3 = 6 AlCl + 3 O2
C19H15OMgBr + H2O = C19H16O + MgOHBr =>
C19H15OMgBr + H2O = C19H16O + MgOHBr
U{4+} + H2O = UO2{2+} + H{+} + e =>
U{4+} + 2 H2O = UO2{2+} + 4 H{+} + 2e
KOH(aq) + Cl2(aq) = KClO3(s) + KCl(s) + H2O(l) =>
6 KOH(aq) + 3 Cl2(aq) = KClO3(s) + 5 KCl(s) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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