| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3(PO4)4(aq) + 6 Mg(NO3)2 = 3 Pb(NO3)4 + 2 Mg3(PO4)2
C5H7O2{-} + H2O2 + (CoCO3)2 = CoCO3{-} + H2O + CO2 =>
2 C5H7O2{-} + 23 H2O2 + (CoCO3)2 = 2 CoCO3{-} + 30 H2O + 10 CO2
CH3COOH + Mg = CH3COOMg + H =>
CH3COOH + Mg = CH3COOMg + H
C8H9NO + O2 = C8H9NO2 =>
2 C8H9NO + O2 = 2 C8H9NO2
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
NaPO4 + Pb(NO3)2 = Pb + NaNO3 + PO4 =>
2 NaPO4 + Pb(NO3)2 = Pb + 2 NaNO3 + 2 PO4
H2O + HCO2 = H3CO3 =>
H2O + HCO2 = H3CO3
H2 + SO4{2-} + H{+} = HS{-} + H2O =>
4 H2 + SO4{2-} + H{+} = HS{-} + 4 H2O
KMnO4 + H2SO4 + C2H2 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + C2H2 = 2 MnSO4 + 2 CO2 + K2SO4 + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
PbO2 + Na3[Cr(OH)6] + NaO = Na2CrO4 + Na2[Pb(OH)4] + H2O
TiCl4 + Na3PO4 = Ti3(PO4)4 + NaCl =>
3 TiCl4 + 4 Na3PO4 = Ti3(PO4)4 + 12 NaCl
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Ba + HNo3 = BaHNo3 =>
Ba + HNo3 = BaHNo3
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
Mg + O2 = Mg12O7 =>
24 Mg + 7 O2 = 2 Mg12O7
CaCl{2} + Cr(NO{3}){3} = Ca(NO{3}){2} + CrCl{3} =>
CaCl{2} + Cr(NO{3}){3} = Ca(NO{3}){2} + CrCl{3}
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Li(OH) + H3AsO4 = Li3(AsO4) + H2O =>
3 Li(OH) + H3AsO4 = Li3(AsO4) + 3 H2O
Fe2(SO4)3 + N2O = Fe2O3 + N2SO4 =>
Fe2(SO4)3 + 3 N2O = Fe2O3 + 3 N2SO4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Al + NaNO3 = AlNO3 + Na =>
Al + NaNO3 = AlNO3 + Na
Br2 + KI = KI3 + KBr =>
Br2 + 3 KI = KI3 + 2 KBr
Pb(ClO)2 + KI = PbI2 + KClO =>
Pb(ClO)2 + 2 KI = PbI2 + 2 KClO
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
C2H2 + O2 = CO2 + H2O208 =>
C2H2 + 106 O2 = 2 CO2 + H2O208
CO3 + BaCl2 = BaCO3 + Cl2 =>
CO3 + BaCl2 = BaCO3 + Cl2
WF6 + Cu(OH)2 = CuF2 + WO3 + H2O =>
WF6 + 3 Cu(OH)2 = 3 CuF2 + WO3 + 3 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
CH3NH2 + NaOH = CH3ONa + NH3 =>
CH3NH2 + NaOH = CH3ONa + NH3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Al2(SO4)3 + CaO = Al2O3 + CaSO4 =>
Al2(SO4)3 + 3 CaO = Al2O3 + 3 CaSO4
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
NCl + Ag = AgCl + N =>
NCl + Ag = AgCl + N
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
K + S = K2S =>
2 K + S = K2S
KSO4 + HCl = KCl + HSO4 =>
KSO4 + HCl = KCl + HSO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 CO2 + 6 H2O
CH5N3O4 + H2 = HCN + H2O + NH4NO3 =>
CH5N3O4 + H2 = HCN + H2O + NH4NO3
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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