| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + 3 KNO3
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
Fe3O4(s) + Na2O2(g) = Fe2O3(s) + Na2O =>
2 Fe3O4(s) + Na2O2(g) = 3 Fe2O3(s) + Na2O
Cu(OH)2 + NH4OH = [CuNH3](OH)2 + H2O =>
Cu(OH)2 + NH4OH = [CuNH3](OH)2 + H2O
CH5H12S + O2 = CO2 + H2O + S =>
4 CH5H12S + 21 O2 = 4 CO2 + 34 H2O + 4 S
Hg2(NO3)2 + Na2S = Hg2S + NaNO3 =>
Hg2(NO3)2 + Na2S = Hg2S + 2 NaNO3
OH + C6H12O6 = C6H11O7 + H2O =>
3 OH + C6H12O6 = C6H11O7 + 2 H2O
(SO4)2 = SO3 + O2 =>
(SO4)2 = 2 SO3 + O2
MnSO4 + NaHSO3 = NaOH + SO3 + Mn =>
MnSO4 + NaHSO3 = NaOH + 2 SO3 + Mn
O2 + CH4 = CO3 + H2O =>
5 O2 + 2 CH4 = 2 CO3 + 4 H2O
MgSO4 + Fe = FeS + MgO + FeO =>
MgSO4 + 4 Fe = FeS + MgO + 3 FeO
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)2 =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al + 3 Mg(NO3)2
Ag = Ag2 =>
2 Ag = Ag2
Br2 + KCI = Br2CI + K =>
Br2 + KCI = Br2CI + K
K2SO3 + H2O = K(OH) + SO2 =>
K2SO3 + H2O = 2 K(OH) + SO2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
SO3 + Fe(OH)4 = Fe(SO4)2 + H2O =>
2 SO3 + Fe(OH)4 = Fe(SO4)2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + H2O + N2 =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + 6 H2O + N2
HgO = Hg + O2 = cu =>
2 HgO = 2 Hg + O2
C2H5COOH + RbOH = C2H5COORb + H2O =>
C2H5COOH + RbOH = C2H5COORb + H2O
Ca(NO3)2 + PO4(NH4)3 = NO3NH4 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 PO4(NH4)3 = 6 NO3NH4 + Ca3(PO4)2
Ca(s) + Fe(NO3)2(aq) = Ca(NO3)2(aq) + Fe(s) =>
Ca(s) + Fe(NO3)2(aq) = Ca(NO3)2(aq) + Fe(s)
CuSO4 + NH4OH = H2O + Cu(NH3)2SO4 =>
CuSO4 + 2 NH4OH = 2 H2O + Cu(NH3)2SO4
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
O + Al5 = AlO =>
5 O + Al5 = 5 AlO
Xe(g) + F2 = XeF4(g) =>
Xe(g) + 2 F2 = XeF4(g)
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca{2+} + (PO4){3-}) = Ca3(PO4)2 =>
3 Ca{2+} + 2(PO4){3-}) = Ca3(PO4)2
Mg(NO3)2 + NH3 + H2O = NH4{+} + NO3{-} + Mg(OH)2 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = 2 NH4{+} + 2 NO3{-} + Mg(OH)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
NiOS + O2 = NiO + SO2 =>
NiOS + O2 = NiO + SO2
Cl2Na2CO3H2O = NaHCO3NaClHClO =>
Cl2Na2CO3H2O = NaHCO3NaClHClO
Ag2S(aq) + NaCl(aq) = AgCl(s) + Na2S(aq) =>
Ag2S(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2S(aq)
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4 =>
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4
PbSO4 + K2CO3 = PbCO3 + K2SO4 =>
PbSO4 + K2CO3 = PbCO3 + K2SO4
KCl + O = KClO4 =>
KCl + 4 O = KClO4
H{+} + Hg2HPO4 + Au + Cl{-} = H2PO4{-} + Hg + AuCl4 =>
2 H{+} + 2 Hg2HPO4 + Au + 4 Cl{-} = 2 H2PO4{-} + 4 Hg + AuCl4
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + 2 NaNO3(aq)
(NH4)2 + CO3 + LiOH = NH3 + H2O + Li(CO3)2 =>
(NH4)2 + 4 CO3 + 2 LiOH = 2 NH3 + 2 H2O + 2 Li(CO3)2
ZnSe + O2 = ZnO + Se =>
2 ZnSe + O2 = 2 ZnO + 2 Se
Na2HPO4 + AgNO3 = Na2NO3 + AgPO4 + H =>
Na2HPO4 + AgNO3 = Na2NO3 + AgPO4 + H
B3N3H6 + H2O = H2 + B3N3O =>
B3N3H6 + H2O = 4 H2 + B3N3O
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe{3+} =>
3 H3AsO4 + 8 Fe + 24 H{+} = 3 AsH3 + 12 H2O + 8 Fe{3+}
NH4(g) + O2(g) = NO(g) + H2O(g) =>
2 NH4(g) + 3 O2(g) = 2 NO(g) + 4 H2O(g)
Fe(NO3)2 + CsOH = Fe(OH)2 + CsNO3 =>
Fe(NO3)2 + 2 CsOH = Fe(OH)2 + 2 CsNO3
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
KOH + H2SO4 = H2K + HSO4 + H2O =>
KOH + 3 H2SO4 = H2K + 3 HSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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