| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnCl2 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 FeCl3
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
C8H604 + O2 = CO2 + H2O =>
C8H604 + 159 O2 = 8 CO2 + 302 H2O
CH3COOH + C4H9OH = H2O + C5H12COO =>
CH3COOH + C4H9OH = H2O + C5H12COO
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
CrCl2 + Ca = Cr + CaCl2 =>
CrCl2 + Ca = Cr + CaCl2
Cr(OH)3 + HCl = Cr + Cl + H2O =>
Cr(OH)3 + 3 HCl = Cr + 3 Cl + 3 H2O
Ag(NO3) + Na3PO4 = AgPO4 + Na3(NO3) =>
Ag(NO3) + Na3PO4 = AgPO4 + Na3(NO3)
H4SiO4 + NH4 = (NH4)3HSiO4 + H2 =>
2 H4SiO4 + 6 NH4 = 2(NH4)3HSiO4 + 3 H2
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
NaCl(aq) + CaSO4(aq) = Na2SO4 + CaCl2 =>
2 NaCl(aq) + CaSO4(aq) = Na2SO4 + CaCl2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
O3CMg + HCl = Cl2Mg + H2O + O2C =>
O3CMg + 2 HCl = Cl2Mg + H2O + O2C
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C10H18O = C5 + H2 + O =>
C10H18O = 2 C5 + 9 H2 + O
H3 + Cl = HCl =>
H3 + 3 Cl = 3 HCl
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ba + P2 = BaP2 =>
Ba + P2 = BaP2
Fe(SO4) + HIO + HCl = Fe2(SO4)3 + FeCl3 + HI + H2O =>
6 Fe(SO4) + 3 HIO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HI + 3 H2O
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
CrCl2 + Ca = Cr + CaCl2 =>
CrCl2 + Ca = Cr + CaCl2
HPO3 + OH = PO4 + H2O =>
HPO3 + 3 OH = PO4 + 2 H2O
Cr(OH)3 + HCl = Cr + Cl + H2O =>
Cr(OH)3 + 3 HCl = Cr + 3 Cl + 3 H2O
Zn + HCl + H2O = ZnCl2 + H3O =>
Zn + 2 HCl + 2 H2O = ZnCl2 + 2 H3O
Cu2 + NaCl = CuCl + Na =>
Cu2 + 2 NaCl = 2 CuCl + 2 Na
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C2H4 + KMnO4 + KOH = C2H6O2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H6O2 + 2 K2MnO4
Fe(OH)2 + Cl2 = Fe(OH)3 + FeCl3 =>
6 Fe(OH)2 + 3 Cl2 = 4 Fe(OH)3 + 2 FeCl3
LiCl + NaNO3 = LiNO3 + NaCl =>
LiCl + NaNO3 = LiNO3 + NaCl
C + Cr = CCr =>
C + Cr = CCr
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CaS + H2O = CaO + H2S =>
CaS + H2O = CaO + H2S
NH2OH + KClO3 = KCl + H2O + N2O =>
6 NH2OH + 2 KClO3 = 2 KCl + 9 H2O + 3 N2O
C2H6S2 + O2 = CH4 + H2S + CO2 =>
2 C2H6S2 + 3 O2 = CH4 + 4 H2S + 3 CO2
S + NaBr = NaS + Br =>
S + NaBr = NaS + Br
Pb(NO3)2 + Ni = Pb2 + Ni(NO3) =>
2 Pb(NO3)2 + 4 Ni = Pb2 + 4 Ni(NO3)
MnSO4 + KClO + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + KClO + 2 KOH = MnO2 + KCl + K2SO4 + H2O
KMnO4 + NaHSO3 + H2O = KOH + NaHSO4 + MnO2 =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 KOH + 3 NaHSO4 + 2 MnO2
CaCO3 + Ca(OH)2 = CaO + CH3OH + O2 =>
2 CaCO3 + 4 Ca(OH)2 = 6 CaO + 2 CH3OH + 3 O2
C3H4 + H2O = C2H6CO =>
C3H4 + H2O = C2H6CO
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
NH4OH + CaCl = NH4Cl + Ca()2OH =>
NH4OH + CaCl = NH4Cl + Ca()2OH
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Nb(OH) + O2 + H2O = Nb(OH)6 =>
4 Nb(OH) + 5 O2 + 10 H2O = 4 Nb(OH)6
C16H32 + NH4NO3 = CO2 + H2O + N2 =>
C16H32 + 48 NH4NO3 = 16 CO2 + 112 H2O + 48 N2
Sn(SO4)2 + Al = Sn + Al(SO4)3 =>
3 Sn(SO4)2 + 2 Al = 3 Sn + 2 Al(SO4)3
NOCl = NO2 + N2 + Cl2 =>
4 NOCl = 2 NO2 + N2 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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