| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 KMnO4 + C12H22O11 = 16 MnO2 + 8 K2CO3 + 11 H2O + 4 CO2
CaCl2 + Li2C2O4 = LiCl + CaC2O4 =>
CaCl2 + Li2C2O4 = 2 LiCl + CaC2O4
I8 = I2 =>
I8 = 4 I2
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(s) + 2 NaNO3(aq)
NiSO4 + NaSH = NiS + Na2SO4 + H2SO4 =>
2 NiSO4 + 2 NaSH = 2 NiS + Na2SO4 + H2SO4
KOHHCl = KClHOH =>
KOHHCl = KClHOH
AsO4{3-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = AsO3{3-} + I2 + H2O
P3 = P2 =>
2 P3 = 3 P2
C18 = C =>
C18 = 18 C
FeCl3 + Na(NO3) = Fe(NO3)3 + NaCl =>
FeCl3 + 3 Na(NO3) = Fe(NO3)3 + 3 NaCl
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
CaOCl2 = CaOClCl =>
CaOCl2 = CaOClCl
NO2 + NaI + H2SO4 = Na2SO4 + I2 + NO + H2O =>
NO2 + 2 NaI + H2SO4 = Na2SO4 + I2 + NO + H2O
(NH4)2SO4 + CaO = Ca(SO4) + (NH3) + H2O =>
(NH4)2SO4 + CaO = Ca(SO4) + 2(NH3) + H2O
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
H2SO4 + AlCl3 = Al2(SO4)3 + HCl =>
3 H2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 HCl
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn =>
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
Zn + H2SO4 = Zn(OH)2 + SO2 =>
Zn + H2SO4 = Zn(OH)2 + SO2
NiS + HNO3 = NO + H2O + S + Ni(NO3)2 =>
3 NiS + 8 HNO3 = 2 NO + 4 H2O + 3 S + 3 Ni(NO3)2
CdSO4 + Rb2S = CdS + Rb2SO4 =>
CdSO4 + Rb2S = CdS + Rb2SO4
NaOHHCl = NaClHOH =>
NaOHHCl = NaClHOH
copper(ii)chloride + sodiumnitrate = copper(ii)nitrate + sodiumchloride =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
NaSO4 + PbCl2 = NaCl + Pb(SO4)2 =>
2 NaSO4 + PbCl2 = 2 NaCl + Pb(SO4)2
Ni(OH)2 + HBr = NiBr2 + H(OH) =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H(OH)
Zn(s) = Zn(aq) =>
Zn(s) = Zn(aq)
Cl2 + Na2S2O3 + H2O = HCl + S + Na2SO4 =>
Cl2 + Na2S2O3 + H2O = 2 HCl + S + Na2SO4
C2H6 + Cl2 = C2H5Cl + HCl2 =>
2 C2H6 + 3 Cl2 = 2 C2H5Cl + 2 HCl2
Fe2O3 + Na2O = Na3FeO3 =>
Fe2O3 + 3 Na2O = 2 Na3FeO3
CuCl + S = SCl + Cu =>
CuCl + S = SCl + Cu
Fe + O2 + CaO = Ca2Fe2O5 =>
4 Fe + 3 O2 + 4 CaO = 2 Ca2Fe2O5
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ca + Cl2 + NaPO4 = Ca(PO4)2 + NaCl =>
Ca + Cl2 + 2 NaPO4 = Ca(PO4)2 + 2 NaCl
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KHC2O4 + H2SO4 + KMnO4 = MnSO4 + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 11 H2SO4 + 4 KMnO4 = 4 MnSO4 + 20 CO2 + 16 H2O + 7 K2SO4
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
NaCl + HC2H3O2 = NaC2H3O2 + HCl =>
NaCl + HC2H3O2 = NaC2H3O2 + HCl
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
H2 + S6 = H2S =>
6 H2 + S6 = 6 H2S
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
Na2O*CaO*6SiO2 + HF = SiF4 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 28 HF = 4 SiF4 + Na2SiF6 + CaSiF6 + 14 H2O
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
NaCl + HC2H3O2 = NaC2H3O2 + HCl =>
NaCl + HC2H3O2 = NaC2H3O2 + HCl
Na2O*CaO*6SiO2 + HF = NaF + CaF2 + SiF4 + H2O =>
Na2O*CaO*6SiO2 + 28 HF = 2 NaF + CaF2 + 6 SiF4 + 14 H2O
HCl + Na2S2O3*5H2O = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3*5H2O = 2 NaCl + S + SO2 + 6 H2O
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
C3H8O(g) + O2 = CO2 + H2O =>
2 C3H8O(g) + 9 O2 = 6 CO2 + 8 H2O
CH3 + KMnO4 + H2SO4 = K2SO4 + COOH + MnSO4 + H2O =>
5 CH3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 COOH + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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