| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
KCl = ClK =>
KCl = ClK
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
CuCl2 + NH3 + H2O = (Cu(NH3)4(H2O)2) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = (Cu(NH3)4(H2O)2) + 2 NH4Cl + 2 OH
C2H6O(l) + H2SO4(aq) + K2Cr2O7(aq) = C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H6O(l) + 4 H2SO4(aq) + K2Cr2O7(aq) = 3 C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
CaS(aq) + NaCl(aq) = CaCl2 + Na2S =>
CaS(aq) + 2 NaCl(aq) = CaCl2 + Na2S
Fe(C2H3O2)2 + K3PO4 = K(C2H3O2) + Fe3(PO4)2 =>
3 Fe(C2H3O2)2 + 2 K3PO4 = 6 K(C2H3O2) + Fe3(PO4)2
C2H4 + HCl = CHCl3 + H2 =>
C2H4 + 6 HCl = 2 CHCl3 + 4 H2
CH2Cl2 + H2O = CHOH + ClH =>
CH2Cl2 + H2O = CHOH + 2 ClH
Cr{3+} + K2C2O4 = K3[Cr(C2O4)3] + K{+} =>
Cr{3+} + 3 K2C2O4 = K3[Cr(C2O4)3] + 3 K{+}
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
CO2 + H2 = O2 + C2H6 =>
2 CO2 + 3 H2 = 2 O2 + C2H6
KBr + F2 = KBrF2 =>
KBr + F2 = KBrF2
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
NaHCO3 + HOH = NaOH + H2CO3 =>
NaHCO3 + HOH = NaOH + H2CO3
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P + CO2 = PCO2 =>
P + CO2 = PCO2
H3AsO4 + Al(OH)3 = HOH + AlAsO4 =>
H3AsO4 + Al(OH)3 = 3 HOH + AlAsO4
C3H7COOH + C3H7OH = CH3CH2CH2COOCH2CH2CH3 + H2O =>
C3H7COOH + C3H7OH = CH3CH2CH2COOCH2CH2CH3 + H2O
Al + FeCl2 = Fe + AlCl =>
2 Al + FeCl2 = Fe + 2 AlCl
Ni(OH)3 + SO2 + H2SO4 = NiSO4 + H2O =>
2 Ni(OH)3 + SO2 + H2SO4 = 2 NiSO4 + 4 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
C10H26 + Cl = C + HCl =>
C10H26 + 26 Cl = 10 C + 26 HCl
CH3COOH + Sr(NO3)2 = Sr(CH3) + COOH(NO3)2 =>
CH3COOH + Sr(NO3)2 = Sr(CH3) + COOH(NO3)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO2 + H2O = CH2O3 =>
CO2 + H2O = CH2O3
CH2(OH)CH(OH)CH2(OH) + O2 = CO2 + H2O =>
2 CH2(OH)CH(OH)CH2(OH) + 7 O2 = 6 CO2 + 8 H2O
Br2 + Cr(OH)3 + OH{+} = Br{+} + CrO4{-2} + H2O =>
7 Br2 + 2 Cr(OH)3 + 10 OH{+} = 14 Br{+} + 2 CrO4{-2} + 8 H2O
HfO(OH)2 + H2SO4 = Hf(SO4)2 + H2O =>
HfO(OH)2 + 2 H2SO4 = Hf(SO4)2 + 3 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KC2H3O2(aq)
Al2Cr2O7 + NH4C2O4 = (NH4)2Cr2O7 + AlC2O4 =>
Al2Cr2O7 + 2 NH4C2O4 = (NH4)2Cr2O7 + 2 AlC2O4
Al + (I)2(O)3 = (Al)2(O)3 + I =>
2 Al + (I)2(O)3 = (Al)2(O)3 + 2 I
CaCl + NaC{-}2 = CaC{-}2 + NaCl =>
CaCl + NaC{-}2 = CaC{-}2 + NaCl
Fr2O + H2O = Fr + H2O2 =>
Fr2O + H2O = 2 Fr + H2O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + H2SO4 = HSO4 + NO2 + H3O =>
HNO3 + 2 H2SO4 = 2 HSO4 + NO2 + H3O
Ag{+} + Mg = Ag + Mg{+} =>
Ag{+} + Mg = Ag + Mg{+}
H1Cl1O4 + NaOH = NaClO4 + H2O =>
H1Cl1O4 + NaOH = NaClO4 + H2O
HCl + AlH3 = AlCl3 + H2 =>
3 HCl + AlH3 = AlCl3 + 3 H2
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PMo12O40 + 14 NaNO3 + 51 NH4NO3 + 36 H2O
K2CO3 + Zn(NO3)2 = K(NO3) + ZnCO3 =>
K2CO3 + Zn(NO3)2 = 2 K(NO3) + ZnCO3
PH3 + KMnO4 + H2SO4 = H2O + H3PO4 + KHSO4 + MnSO4 =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 12 H2O + 5 H3PO4 + 8 KHSO4 + 8 MnSO4
Na2SO4 + NaCl = Na2Cl + SO4Na =>
Na2SO4 + NaCl = Na2Cl + SO4Na
P + H2O2 + NaOH = Na4PO4 + H2O =>
P + 2 H2O2 + 4 NaOH = Na4PO4 + 4 H2O
(NH4)2SO4 + KHO = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KHO = K2SO4 + 2 NH3 + 2 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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