| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
HCOOK + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 HCOOK + 2 KMnO4 + 11 HCl = 5 CO2 + 2 MnCl2 + 7 KCl + 8 H2O
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Fe + H2O + NaCl = Fe2O3 + HCl + Na2 =>
2 Fe + 3 H2O + 6 NaCl = Fe2O3 + 6 HCl + 3 Na2
CrO2 + Al = Al2O3 + Cr =>
3 CrO2 + 4 Al = 2 Al2O3 + 3 Cr
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Al + Hg(CH3COO) = Al(CH3COO)3 + Hg =>
Al + 3 Hg(CH3COO) = Al(CH3COO)3 + 3 Hg
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
HI(aq) + CsOH(aq) = H2O(aq) + CsI(aq) =>
HI(aq) + CsOH(aq) = H2O(aq) + CsI(aq)
Ca[OH]2 + NH4Cl = NH4OH + CaCl2 =>
Ca[OH]2 + 2 NH4Cl = 2 NH4OH + CaCl2
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Ca + CuBr = CaBr2 + Cu =>
Ca + 2 CuBr = CaBr2 + 2 Cu
CH3COOH(s) + NH4Cl(aq) = NH4COOH(s) + CH3Cl(aq) =>
CH3COOH(s) + NH4Cl(aq) = NH4COOH(s) + CH3Cl(aq)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KI + O2 + H2O = KOH + I2 =>
4 KI + O2 + 2 H2O = 4 KOH + 2 I2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
As2S3 + H2O2 + NH3 = (NH4)2SO4 + NH4AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2 NH4AsO3 + 10 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
BeO + NO2 + O2 = Be(NO3)2 =>
2 BeO + 4 NO2 + O2 = 2 Be(NO3)2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CH3CO3H + H2O = H2O2 + CH3COOH =>
CH3CO3H + H2O = H2O2 + CH3COOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
CH3OC2H5 + HI = CH3I + C2H5OH =>
CH3OC2H5 + HI = CH3I + C2H5OH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NiSO4 + CuI2 = NiI2 + CuSO4 =>
NiSO4 + CuI2 = NiI2 + CuSO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2CO3 + CaO = Na2OCaO + CO2 =>
Na2CO3 + CaO = Na2OCaO + CO2
H2O2 + KMnO4 = K(OH) + MnO2 + O2 =>
H2O2 + 2 KMnO4 = 2 K(OH) + 2 MnO2 + 2 O2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Fe2(SO4)3 + KOH + Br2 = K2FeO4 + KBr + H2O + K2SO4 =>
Fe2(SO4)3 + 16 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O + 3 K2SO4
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + CrSO4 = K2SO4 + Cr =>
2 K + CrSO4 = K2SO4 + Cr
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
AlBr3 + H2O = Al(OH)3 + HBr =>
AlBr3 + 3 H2O = Al(OH)3 + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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