| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + FeCl2 = 2 SnCl + Fe
HNO3 + CCaO3 = CaN2O6 + CO2 + H2O =>
2 HNO3 + CCaO3 = CaN2O6 + CO2 + H2O
NaO2 + CuS = NaS + CuO2 =>
NaO2 + CuS = NaS + CuO2
K(Cl)O3 = K(Cl)O4 + K(Cl) =>
4 K(Cl)O3 = 3 K(Cl)O4 + K(Cl)
LiAl(Si2O5)2 + NaOH = Na2Si2O5 + LiOH + Al(OH)3 =>
LiAl(Si2O5)2 + 4 NaOH = 2 Na2Si2O5 + LiOH + Al(OH)3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
KClCl = KCl2 =>
KClCl = KCl2
Mg(OH)2 + *HNO3 = Mg(NO3)2 + *H2O =>
Mg(OH)2 + 2*HNO3 = Mg(NO3)2 + 2*H2O
CaCO3 + HNO3*5H2O = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3*5H2O = Ca(NO3)2 + CO2 + 11 H2O
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H11O7K + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = 2 K2MnO4 + C6H11O7K + 2 H2O
BaOH + KNO3 = BaNO3 + KOH =>
BaOH + KNO3 = BaNO3 + KOH
Ag + NaOH + H2O = Na3[Ag(OH)4] + H2 =>
2 Ag + 6 NaOH + 2 H2O = 2 Na3[Ag(OH)4] + H2
Cu(NH3)4(OH)2 + H2SO4 = (NH4)2SO4 + Cu(OH)2 =>
Cu(NH3)4(OH)2 + 2 H2SO4 = 2(NH4)2SO4 + Cu(OH)2
CaI2 + K3PO4 = Ca3(PO4)2 + KI =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + 6 KI
HNO3 + K2Co3 = HCo3 + K2NO3 =>
HNO3 + K2Co3 = HCo3 + K2NO3
KClCl = KCl2 =>
KClCl = KCl2
CaCl2*6H2O + H2O2 + NH3 = CaO2*8H2O + HCl + N2 =>
3 CaCl2*6H2O + 6 H2O2 + 2 NH3 = 3 CaO2*8H2O + 6 HCl + N2
Al2O3 + HCl = Al + HClO3 =>
Al2O3 + HCl = 2 Al + HClO3
SnO + As2O3 = Sn3(AsO3)2 =>
3 SnO + As2O3 = Sn3(AsO3)2
Na + MnO = NaO + Mn =>
Na + MnO = NaO + Mn
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
Na + H2O = Na{+} + H2 + OH{-} =>
2 Na + 2 H2O = 2 Na{+} + H2 + 2 OH{-}
Hg(NO3)2 + Na2HCO3 = NaNO3 + HgHCO3 =>
Hg(NO3)2 + Na2HCO3 = 2 NaNO3 + HgHCO3
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
Fe(OH)3 + HClO = Fe(OH)(ClO)2 + H2O =>
Fe(OH)3 + 2 HClO = Fe(OH)(ClO)2 + 2 H2O
Rh(NO3)4 = Rh + NO3 =>
Rh(NO3)4 = Rh + 4 NO3
C3H7Br2 + O2 = C3H7O + Br =>
2 C3H7Br2 + O2 = 2 C3H7O + 4 Br
Ba(SO4)(H2O)4 = Ba(SO4) + H2O =>
Ba(SO4)(H2O)4 = Ba(SO4) + 4 H2O
NaC2H3O2(aq) + AgNO3(aq) = NaNO3(aq) + AgC2H3O2 =>
NaC2H3O2(aq) + AgNO3(aq) = NaNO3(aq) + AgC2H3O2
CuO + CH3OH = HCHO + H2O + Cu =>
CuO + CH3OH = HCHO + H2O + Cu
BaSO4 + PCl3 = PSO4 + BaCl3 =>
BaSO4 + PCl3 = PSO4 + BaCl3
NH2OH + HCl = NH3 + HClO =>
NH2OH + HCl = NH3 + HClO
NH3 + H2O = NH3*H2O = NH4 + OH =>
NH3 + H2O = NH3*H2O
KClO3 + Zn + HCl = KCl + H2O + ZnCl2 =>
KClO3 + 3 Zn + 6 HCl = KCl + 3 H2O + 3 ZnCl2
NH4INaOH = NH3*H2ONaI =>
NH4INaOH = NH3*H2ONaI
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
IO3{-+N3{-}+H2O = NO+I2+OH{-} =>
14 IO3{-+10N3{-}+12H2O = 30 NO+7I2+24OH{-}
Cr{3+} + ClO3{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 Cr{3+} + ClO3{-} + 5 H2O = 2 CrO4{2-} + Cl{-} + 10 H{+}
CH3Br + O2 = CO2 + HBr + H2O =>
2 CH3Br + 3 O2 = 2 CO2 + 2 HBr + 2 H2O
Cl2 + C6H10O5 = CCl4 + H2O =>
12 Cl2 + C6H10O5 = 6 CCl4 + 5 H2O
CuSO4 + CuSO4*5H2O = CuSO4*4H2O =>
CuSO4 + 4 CuSO4*5H2O = 5 CuSO4*4H2O
NH4VO3 + O2 = V2O5 + H2O + N =>
4 NH4VO3 + 3 O2 = 2 V2O5 + 8 H2O + 4 N
Ag{2+} + SCN{-} = AgSCN{+} =>
Ag{2+} + SCN{-} = AgSCN{+}
Ba(NO3)2 + KH2PO4 = Ba(H2PO4)2 + KNO3 =>
Ba(NO3)2 + 2 KH2PO4 = Ba(H2PO4)2 + 2 KNO3
NaOH + C6H4(OH)2 = C6H4(NaO)2 + H2O =>
2 NaOH + C6H4(OH)2 = C6H4(NaO)2 + 2 H2O
HIO3 + V2(CO3)5 = V(IO3)5 + CO2 + H2O =>
10 HIO3 + V2(CO3)5 = 2 V(IO3)5 + 5 CO2 + 5 H2O
H3C5H5O7 + MgCO3 = H2O + MgC6O6 =>
H3C5H5O7 + MgCO3 = 4 H2O + MgC6O6
NiO4 + Al = NiAl2O4 =>
NiO4 + 2 Al = NiAl2O4
HF + LiOH = HOH + LiF =>
HF + LiOH = HOH + LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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