| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 HCl = 2 AgCl + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
W3N4 = W4 + N2 =>
4 W3N4 = 3 W4 + 8 N2
I2O3 + NaOH = Na2O + IOH + O =>
I2O3 + 2 NaOH = Na2O + 2 IOH + 2 O
Na2SO4(aq) + Ba(ClO4)2(aq) = NaClO4(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(ClO4)2(aq) = 2 NaClO4(aq) + BaSO4(s)
PH3 + NH3 = NH4PH2 =>
PH3 + NH3 = NH4PH2
LOH + HCl = LCl + H2O =>
LOH + HCl = LCl + H2O
Sr(OH)2 + HC2H3O2 = Sr(C2H3O2)2 + HOH =>
Sr(OH)2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 HOH
AgOH + NH4Cl + HNO3 = AgCl + NH4NO3 + H2O =>
AgOH + NH4Cl + HNO3 = AgCl + NH4NO3 + H2O
Li2Cr2O7 + LiI + H2SeO4 = Li2SeO4 + Cr2(SeO4) + I2 + H2O =>
Li2Cr2O7 + 10 LiI + 7 H2SeO4 = 6 Li2SeO4 + Cr2(SeO4) + 5 I2 + 7 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NO3{-} + Sn{2+} + H2O = Sn{4+} + NO + OH{-} =>
2 NO3{-} + 3 Sn{2+} + 4 H2O = 3 Sn{4+} + 2 NO + 8 OH{-}
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
CrCl3 + KMnO4 + KCl + H2O = K2Cr2O7 + HCl + MnCl2 =>
10 CrCl3 + 6 KMnO4 + 4 KCl + 11 H2O = 5 K2Cr2O7 + 22 HCl + 6 MnCl2
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
C10H20O = C10H18O + H =>
C10H20O = C10H18O + 2 H
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
FeS + FeSO4 = Fe2O3 + SO2 =>
FeS + 7 FeSO4 = 4 Fe2O3 + 8 SO2
CaCl2 + (NH4)OH = Ca(OH)2 + (NH4)Cl =>
CaCl2 + 2(NH4)OH = Ca(OH)2 + 2(NH4)Cl
C12 + Mg = MgC12 =>
C12 + Mg = MgC12
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
Si + S = Si4S =>
4 Si + S = Si4S
Ag + Zn(NO3)2 = Ag(NO3) + Zn2 =>
4 Ag + 2 Zn(NO3)2 = 4 Ag(NO3) + Zn2
ScClO3 = ScCl + O2 =>
2 ScClO3 = 2 ScCl + 3 O2
HC2H3O2 + CaO2H2 = H2O + CaC4H6O4 =>
2 HC2H3O2 + CaO2H2 = 2 H2O + CaC4H6O4
K2SO4 + H2SO3 = K2SO3 + H2SO4 =>
K2SO4 + H2SO3 = K2SO3 + H2SO4
C7H7Cl + CH3NaO = C8H10O + NaCl =>
C7H7Cl + CH3NaO = C8H10O + NaCl
AsCl3 + NaOH = Na3AsO3 + NaCl + H2O =>
AsCl3 + 6 NaOH = Na3AsO3 + 3 NaCl + 3 H2O
Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2
Zn(NO3)2 + MgSO4 = Mg(NO3)2 + Zn(SO4) =>
Zn(NO3)2 + MgSO4 = Mg(NO3)2 + Zn(SO4)
KOH + H2SO4 = K2SO4 + H2O = CO2 =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
ZnNO3{2} + MnSO4 = ZnSO4 + MnNO3{2} =>
ZnNO3{2} + MnSO4 = ZnSO4 + MnNO3{2}
Mo(NO3)3 + Na2O2 + NaOH = Na2MoO4 + NaNO3 + H2O =>
2 Mo(NO3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNO3 + 2 H2O
Cu{+}{+} = Cu{2+} + e =>
Cu{+}{+} = Cu{2+} + e
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
F + NaS = S + NaF2 =>
2 F + NaS = S + NaF2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HNO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO3 + CH3COOH = HSO3{-} + CH3COOH2{+} =>
H2SO3 + CH3COOH = HSO3{-} + CH3COOH2{+}
NaCl + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
K2SO4 + Ba(NO3)2 = K(NO3) + Ba2(SO4)2 =>
2 K2SO4 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2(SO4)2
Au3P + AuCl3 + H2O = H3PO4 + Au + HCl =>
3 Au3P + 5 AuCl3 + 12 H2O = 3 H3PO4 + 14 Au + 15 HCl
AI(NO3)3 + KOH = AI(OH)3 + KNO3 =>
AI(NO3)3 + 3 KOH = AI(OH)3 + 3 KNO3
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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