| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Pb(NO3)2 = ZnPb + Cl2(NO3)2
C12H5OH + O2 = CO + H2O =>
C12H5OH + 7 O2 = 12 CO + 3 H2O
Ba + Cl + K2SO4 = BaSO4 + KCl =>
Ba + 2 Cl + K2SO4 = BaSO4 + 2 KCl
Fe(s) + MgBr2(aq) = FeBr2 + Mg =>
Fe(s) + MgBr2(aq) = FeBr2 + Mg
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
(NH4)2Cr2O7(s) = Cr2O3(s) + H2O(g) + N2 =>
(NH4)2Cr2O7(s) = Cr2O3(s) + 4 H2O(g) + N2
C5H12 + O2 = H2O10 + CO2 =>
C5H12 + 35 O2 = 6 H2O10 + 5 CO2
KOH + Rb = RbOH + K =>
KOH + Rb = RbOH + K
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
KOH + C4H9Br = KBr + C4H9OH =>
KOH + C4H9Br = KBr + C4H9OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(OH)2Cl + H2O = HCl + Fe(OH)3 =>
Fe(OH)2Cl + H2O = HCl + Fe(OH)3
HI(aq) + CH3NH2(aq) = CH3NH3(aq) + I(aq) =>
HI(aq) + CH3NH2(aq) = CH3NH3(aq) + I(aq)
HI + Pb(C2H3O2)2 = PbI2 + H + C2H3O2 =>
2 HI + Pb(C2H3O2)2 = PbI2 + 2 H + 2 C2H3O2
C4H100 + K2Cr2O7 + H2SO4 = C4H8O + H2O + Cr2(SO4)3 + K2 =>
4 C4H100 + 47 K2Cr2O7 + 141 H2SO4 = 4 C4H8O + 325 H2O + 47 Cr2(SO4)3 + 47 K2
CaSiO3 + H2O = Ca(OH)2 + SiO2 =>
CaSiO3 + H2O = Ca(OH)2 + SiO2
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CoCl2 + KSCN = KCl + K2[Co(SCN)4] =>
CoCl2 + 4 KSCN = 2 KCl + K2[Co(SCN)4]
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Si + HNO3 + HF = H2SiF4 + NO + H2O =>
3 Si + 2 HNO3 + 12 HF = 3 H2SiF4 + 2 NO + 4 H2O
Sr2V2O7 + V2O3 = SrV6O11 =>
Sr2V2O7 + 5 V2O3 = 2 SrV6O11
C16H34 + O = CO2 + H2O =>
C16H34 + 49 O = 16 CO2 + 17 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Hg + Fe3{+} = Hg2{+} + Fe =>
2 Hg + Fe3{+} = Hg2{+} + 3 Fe
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
NH4Cl + CaBr2 = CaCl2 + NH4Br =>
2 NH4Cl + CaBr2 = CaCl2 + 2 NH4Br
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe4O + H = Fe + H2O =>
Fe4O + 2 H = 4 Fe + H2O
CO2 + NH3 = NH3CO2 =>
CO2 + NH3 = NH3CO2
Sr + Li3PO4 = Sr3(PO4)2 + Li =>
3 Sr + 2 Li3PO4 = Sr3(PO4)2 + 6 Li
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
K3[Fe(OH)6] = Fe(OH)3 + KOH =>
K3[Fe(OH)6] = Fe(OH)3 + 3 KOH
C3H5(OH) + Cl2 = C3H6 + HCl + CO2 =>
6 C3H5(OH) + 3 Cl2 = 5 C3H6 + 6 HCl + 3 CO2
KI + O3 = I2 + K2O =>
6 KI + O3 = 3 I2 + 3 K2O
CH4 + O2 = H40 + CO =>
10 CH4 + 5 O2 = H40 + 10 CO
Cl + As = ClAs6 =>
Cl + 6 As = ClAs6
Pb(NO3)2 + KCl = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2 + 2 KCl = PbCl2(s) + 2 KNO3(aq)
Na2C2O4 + CCl4 = CCl3 + CO2 + NaCl =>
Na2C2O4 + 2 CCl4 = 2 CCl3 + 2 CO2 + 2 NaCl
Br + H2O = BrOH + H2 =>
2 Br + 2 H2O = 2 BrOH + H2
Al + HF = H3 + AlF3 =>
Al + 3 HF = H3 + AlF3
NiSO4 + Mg = MgSO4 + Ni2 =>
2 NiSO4 + 2 Mg = 2 MgSO4 + Ni2
K2Cr2O7 + Cu(OH)2 = KOH + CuCr2O7 =>
K2Cr2O7 + Cu(OH)2 = 2 KOH + CuCr2O7
As2S3(s) + HCl = As{3+} + Cl{-} + H2S =>
As2S3(s) + 6 HCl = 2 As{3+} + 6 Cl{-} + 3 H2S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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