| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + 2 O2 = KO2 + ClO2
K3PO4 + Ag2O = K2O + Ag3PO4 =>
2 K3PO4 + 3 Ag2O = 3 K2O + 2 Ag3PO4
C6H12O6C6H12O6 = C6H12O6 =>
C6H12O6C6H12O6 = 2 C6H12O6
CH3CH2CCl3 + NaOH = CH3CH2COONa + NaCl + H2O =>
CH3CH2CCl3 + 4 NaOH = CH3CH2COONa + 3 NaCl + 2 H2O
Vr2 + H2O = HVr2 + O =>
2 Vr2 + H2O = 2 HVr2 + O
NaOH + [NH4]3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + [NH4]3PO4 = Na3PO4 + 3 H2O + 3 NH3
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
SO + H2O = H2S2O3 =>
2 SO + H2O = H2S2O3
Chlorine + sodiumhydroxide = NaClO + Sodiumchloride + water =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(s) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(s)
CuI2 + Na2S2O3 = Cu2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
Fe2O3 + C = Fe + CO2 = CO2 + H2O =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Sr(NO3)2 + H2SO4 = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2 + H2SO4 = SrSO4(s) + 2 HNO3(aq)
Ba(HSO4)2 + Ba(OH)2 = H2O + Ba(SO4) =>
Ba(HSO4)2 + Ba(OH)2 = 2 H2O + 2 Ba(SO4)
CH3COOH + Na2CO3*H2O2 = CH3COOONa + CO2 + H2O =>
7 CH3COOH + 4 Na2CO3*H2O2 = 8 CH3COOONa + 2 CO2 + 6 H2O
HCO3{-} + HNO3 = NO3{-} + H2O + CO2 =>
HCO3{-} + HNO3 = NO3{-} + H2O + CO2
HNO3 + Cu = NO + H2O + CuNO3 =>
4 HNO3 + 3 Cu = NO + 2 H2O + 3 CuNO3
H3N + Sr = HSr + N =>
H3N + 3 Sr = 3 HSr + N
Cu(s) + HCl(aq) = CuCl2 + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2 + H2(g)
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
HgCl2(aq) + KI(aq) = HgI2 + KCl =>
HgCl2(aq) + 2 KI(aq) = HgI2 + 2 KCl
Na2SO4 + KNO2 = KSO4 + Na2NO2 =>
Na2SO4 + KNO2 = KSO4 + Na2NO2
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
Fe + Co2 + Au = FeCo2Au =>
Fe + Co2 + Au = FeCo2Au
NaNO3 + Mg(SO4) = Na2(SO4) + Mg(NO3)2 =>
2 NaNO3 + Mg(SO4) = Na2(SO4) + Mg(NO3)2
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
HF + NaF = H + NaF2 =>
HF + NaF = H + NaF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + KBr = SO2 + Br2 + H2O + K2SO4 =>
2 H2SO4 + 2 KBr = SO2 + Br2 + 2 H2O + K2SO4
S8(s) + H2O(l) = SO2(g) + H2S(g) =>
3 S8(s) + 16 H2O(l) = 8 SO2(g) + 16 H2S(g)
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
HgCl2 + SmCl2 = Hg2Cl2 + SmCl4 =>
2 HgCl2 + SmCl2 = Hg2Cl2 + SmCl4
O2 + Si = O2Si =>
O2 + Si = O2Si
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CH3CH2CH2COOH + H2O = CH3CH2CH2COO + H3O =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO + H3O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
CoCl2 + CH3COOH = Co(CH3COO)2 + HCl =>
CoCl2 + 2 CH3COOH = Co(CH3COO)2 + 2 HCl
ZnO + Ag = Ag2O + Zn =>
ZnO + 2 Ag = Ag2O + Zn
Mg3Al2Si3O12 + H2O = SiO2 + Mg5Al2Si3O10(OH)8 + Mg2Al4Si5O18 =>
4 Mg3Al2Si3O12 + 8 H2O = SiO2 + 2 Mg5Al2Si3O10(OH)8 + Mg2Al4Si5O18
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + Na6(SO4)3
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
HCl(aq) + Na2CO3 = H2O + NaCl + CO2 =>
2 HCl(aq) + Na2CO3 = H2O + 2 NaCl + CO2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Mg + HF = H2 + F2Mg =>
Mg + 2 HF = H2 + F2Mg
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + Ba(NO3)2(aq)
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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