| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O4 + 5 KOH = K2PHO3 + K3PO4 + 2 H2O
FeCl3 + Cu = Fe + CuCl3 =>
FeCl3 + Cu = Fe + CuCl3
K2CO3 + CaS = CaCO3 + K2S =>
K2CO3 + CaS = CaCO3 + K2S
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
LiOH + Pb(NO2)2 = LiNO2 + Pb(OH)2 =>
2 LiOH + Pb(NO2)2 = 2 LiNO2 + Pb(OH)2
Al(OH)3 + HCl1 = AlCl3 + H2O =>
Al(OH)3 + 3 HCl1 = AlCl3 + 3 H2O
BaCl2 + NaS = NaCl2 + BaS =>
BaCl2 + NaS = NaCl2 + BaS
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
CH3COOH + Na(OH) = CH3COONa + H2O =>
CH3COOH + Na(OH) = CH3COONa + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
Mg + Nb(NO3)2 = MgNO3 + Nb =>
2 Mg + Nb(NO3)2 = 2 MgNO3 + Nb
C4H9Br + NaOH = NaBr + C4H9OH =>
C4H9Br + NaOH = NaBr + C4H9OH
HClO + Fe = Fe(ClO3)3 + FeCl3 + H2O =>
18 HClO + 6 Fe = Fe(ClO3)3 + 5 FeCl3 + 9 H2O
N2O3 + HBr = NO + Br2 + H2O =>
N2O3 + 2 HBr = 2 NO + Br2 + H2O
KCl + H(NO3) = KNO3 + HCl =>
KCl + H(NO3) = KNO3 + HCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cr(OH)4 + H2CO3 = Cr(CO3)2 + H2O =>
Cr(OH)4 + 2 H2CO3 = Cr(CO3)2 + 4 H2O
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + Ca(OH0)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH0)2 = CaSO4 + 2 H2O
SO4Mn + H2O2 + NH4OH = H2MnO3 + SO4(NH)2 + H2O =>
SO4Mn + 4 H2O2 + 2 NH4OH = H2MnO3 + SO4(NH)2 + 7 H2O
I2 + FeO = IFe + IO =>
I2 + FeO = IFe + IO
CoCl2{-} + HCl = H2Co{-} + Cl =>
CoCl2{-} + 2 HCl = H2Co{-} + 4 Cl
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
C6H16Ca + C6H5Br = C6H16Br2 + (C6H5)2Ca =>
C6H16Ca + 2 C6H5Br = C6H16Br2 + (C6H5)2Ca
Al + HCO3 = Al(HCO3)3 =>
Al + 3 HCO3 = Al(HCO3)3
CuCl + O2 = CuO + Cl2 =>
2 CuCl + O2 = 2 CuO + Cl2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
I2 + KHO = KIO3 + KI + H2O =>
3 I2 + 6 KHO = KIO3 + 5 KI + 3 H2O
Fe(OH)3 + KOH = K3FeO6 + H2 =>
Fe(OH)3 + 3 KOH = K3FeO6 + 3 H2
C5H5NH2 + HCl = C5H6 + NH2Cl =>
C5H5NH2 + HCl = C5H6 + NH2Cl
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2 =>
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2
Na2SO4(Aq) + BaCl2(Aq) = BaSO4(s) + NaCl(Aq) =>
Na2SO4(Aq) + BaCl2(Aq) = BaSO4(s) + 2 NaCl(Aq)
HClO3(aq)H2O(l) = ClO3H3O =>
HClO3(aq)H2O(l) = ClO3H3O
C2H4O2 + MgCO3 = H2O + CO2 + Mg =>
C2H4O2 + 4 MgCO3 = 2 H2O + 6 CO2 + 4 Mg
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HCOOH + KHCO3 = HCOOK + CO2 + H2O =>
HCOOH + KHCO3 = HCOOK + CO2 + H2O
Cr{6+} + e = Cr{3+} =>
Cr{6+} + 3e = Cr{3+}
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
Cu + SrSO4 = CuSO4 + Sr =>
Cu + SrSO4 = CuSO4 + Sr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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