| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 O2 = Fe3O4
IO3 + NO2 = I2 + NO3 =>
2 IO3 + 6 NO2 = I2 + 6 NO3
Fe(NO3)3 + K2[Fe(CN)6] = Fe2(CN)6 + K2(NO3)3 =>
Fe(NO3)3 + K2[Fe(CN)6] = Fe2(CN)6 + K2(NO3)3
FeO + H3AsO4 = Fe3(AsO4)2 + H2O =>
3 FeO + 2 H3AsO4 = Fe3(AsO4)2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH = C6H6 =>
6 CH = C6H6
CaSO4 + Ag3PO4 = Ca3(PO4)2 + Ag2SO4 =>
3 CaSO4 + 2 Ag3PO4 = Ca3(PO4)2 + 3 Ag2SO4
MnO + HNO3 = Mn(NO3)2 + H2O =>
MnO + 2 HNO3 = Mn(NO3)2 + H2O
Zn(s) + H3PO3(aq) = H2(g) + Zn3(PO3)2(aq) =>
3 Zn(s) + 2 H3PO3(aq) = 3 H2(g) + Zn3(PO3)2(aq)
Ca3(Po4)2 + HCl = Ca3(Po4)2HCl =>
Ca3(Po4)2 + HCl = Ca3(Po4)2HCl
C7H8 + O8 = CO2 + H2O =>
4 C7H8 + 9 O8 = 28 CO2 + 16 H2O
HNO3 + Zn(SO4)2 = HSO4 + Zn(NO3)2 =>
2 HNO3 + Zn(SO4)2 = 2 HSO4 + Zn(NO3)2
Al + HCl = Al3Cl3 + H =>
3 Al + 3 HCl = Al3Cl3 + 3 H
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
A3 + B2 = A2B =>
4 A3 + 3 B2 = 6 A2B
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrBr3 + AgNO3 = AgBr + Cr(NO3)3 =>
CrBr3 + 3 AgNO3 = 3 AgBr + Cr(NO3)3
MgCO3 + Ca = MgCa + CO3 =>
MgCO3 + Ca = MgCa + CO3
KNO2 + AuNO3 = AuNO2 + KNO3 =>
KNO2 + AuNO3 = AuNO2 + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + H2O = H2CO3 + Na(OH) =>
NaHCO3 + H2O = H2CO3 + Na(OH)
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
F2 + KBr = K2F + Br =>
F2 + 4 KBr = 2 K2F + 4 Br
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuCl2 + AlNO3 = Cu(NO3)2 + AlCl =>
CuCl2 + 2 AlNO3 = Cu(NO3)2 + 2 AlCl
Cu2[HgI4] + NaOH = HgO + NaI + CuOH + H2O =>
Cu2[HgI4] + 4 NaOH = HgO + 4 NaI + 2 CuOH + H2O
H3PO4 + NH4OH = H3O + NH4PO3 + OH =>
H3PO4 + NH4OH = H3O + NH4PO3 + OH
Al2(SO4)3 + Na3(AsO4) = Al(AsO4) + Na2SO4 =>
Al2(SO4)3 + 2 Na3(AsO4) = 2 Al(AsO4) + 3 Na2SO4
Cl + CuBr2 = CuCl + Br =>
Cl + CuBr2 = CuCl + 2 Br
NaNO3 + KI + H2SO4 = I2 + NO + NaSO4 + K2SO4 + H2O =>
NaNO3 + 2 KI + 2 H2SO4 = I2 + NO + NaSO4 + K2SO4 + 2 H2O
CaAl2Si2O8 + MgSiO3 + H2O = Ca2Al3Si3O12(OH) + Mg5Al2Si3O10(OH)8 + SiO2 =>
4 CaAl2Si2O8 + 5 MgSiO3 + 5 H2O = 2 Ca2Al3Si3O12(OH) + Mg5Al2Si3O10(OH)8 + 4 SiO2
Ga + HgO = Hg + Ga3O2 =>
3 Ga + 2 HgO = 2 Hg + Ga3O2
H2SO4(aq) + MgCO3(s) = CO2(g) + MgSO4(s) + H2O(l) =>
H2SO4(aq) + MgCO3(s) = CO2(g) + MgSO4(s) + H2O(l)
HCl(aq) + MnO4(s) = MnCl2(aq) + H2O(aq) + Cl(g) =>
8 HCl(aq) + MnO4(s) = MnCl2(aq) + 4 H2O(aq) + 6 Cl(g)
Mn2 + Al(C2H3O2)3 = Mn3(C2H3O2)6 + Al2 =>
3 Mn2 + 4 Al(C2H3O2)3 = 2 Mn3(C2H3O2)6 + 2 Al2
C8H8O2 + O2 = CO + H2O =>
C8H8O2 + 5 O2 = 8 CO + 4 H2O
CaCl(OCl) + HCl = CaCl2 + Cl2 + H2O =>
CaCl(OCl) + 2 HCl = CaCl2 + Cl2 + H2O
Al(NO3)3 + KBr = AlBr3 + KNO3 =>
Al(NO3)3 + 3 KBr = AlBr3 + 3 KNO3
Na2[Pb(OH)4] + H2O2 = NaOH + PbO2 + H2O =>
Na2[Pb(OH)4] + H2O2 = 2 NaOH + PbO2 + 2 H2O
Al + HCl = Al3Cl3 + H =>
3 Al + 3 HCl = Al3Cl3 + 3 H
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Na2O + H2S = Na2S + HOH =>
Na2O + H2S = Na2S + HOH
Cd + CO3 = CdO3 + C =>
Cd + CO3 = CdO3 + C
H3PO4 + SrO = Sr3(PO4)2 + H2O =>
2 H3PO4 + 3 SrO = Sr3(PO4)2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeO3 + H2 = FeH3 + H2O =>
2 FeO3 + 9 H2 = 2 FeH3 + 6 H2O
Ca + Fe3{+} = CaFe3{+} =>
Ca + Fe3{+} = CaFe3{+}
K + S8 = K2S8 =>
2 K + S8 = K2S8
NaClO2 + Na2S2O8 = ClO2 + Na2SO4 =>
2 NaClO2 + Na2S2O8 = 2 ClO2 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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