| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
Ca + ZnCl2 = CaCl + Zn2 =>
4 Ca + 2 ZnCl2 = 4 CaCl + Zn2
Fe2(SO4)3 + HI = FeI2 + I2 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 FeI2 + I2 + 3 H2SO4
AlCl3 + C6H5ONa + H2O = Al(OH)3 + NaCl + C6H5OH =>
AlCl3 + 3 C6H5ONa + 3 H2O = Al(OH)3 + 3 NaCl + 3 C6H5OH
HC2O4 + H2O = OH + CO =>
HC2O4 + H2O = 3 OH + 2 CO
Al(s) + AgNO3 = Al(NO3)3 + Ag(s) =>
Al(s) + 3 AgNO3 = Al(NO3)3 + 3 Ag(s)
FeCl2 + NaBH4 = Fe + NaCl + BH3 + H2 =>
FeCl2 + 2 NaBH4 = Fe + 2 NaCl + 2 BH3 + H2
NaBr + MnO2 + H2SO4 = MnSO4 + NaSO4 + Br2 + H2O =>
2 NaBr + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + Br2 + 4 H2O
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
H2O2 + C10H10O4 = CO2 + H2O =>
21 H2O2 + C10H10O4 = 10 CO2 + 26 H2O
CaCO3 + Mg(OH)2 = Mg(CO3) + Ca(OH)2 =>
CaCO3 + Mg(OH)2 = Mg(CO3) + Ca(OH)2
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
C18H19O9N + O2 = CO2 + H2O + NH3 =>
2 C18H19O9N + 35 O2 = 36 CO2 + 16 H2O + 2 NH3
H2O2 + C10H10O4 = CO2 + H2O =>
21 H2O2 + C10H10O4 = 10 CO2 + 26 H2O
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
GaP + O2 = GaO + P =>
2 GaP + O2 = 2 GaO + 2 P
Na3VO4 + H2SO4 = Na6V10O28 + Na2SO4 + H2O =>
10 Na3VO4 + 12 H2SO4 = Na6V10O28 + 12 Na2SO4 + 12 H2O
[NH4]2HPO4 + NaOH = H2O + NH3 + Na2HPO4 =>
[NH4]2HPO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2HPO4
Ca + Mn2O7 = Mn + CaO =>
7 Ca + Mn2O7 = 2 Mn + 7 CaO
Mg + H(NO3) = Mg(NO3)2 + H =>
Mg + 2 H(NO3) = Mg(NO3)2 + 2 H
NiO + TeO3 = NiTeO + O2 =>
2 NiO + 2 TeO3 = 2 NiTeO + 3 O2
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
Zn3(PO4)2 + NaOH = ZnOH + PO4 + Na =>
Zn3(PO4)2 + 3 NaOH = 3 ZnOH + 2 PO4 + 3 Na
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
AlCl3 + C6H5ONa + H2O = Al(OH)3 + NaCl + C6H5OH =>
AlCl3 + 3 C6H5ONa + 3 H2O = Al(OH)3 + 3 NaCl + 3 C6H5OH
P4 + ClO + H2O = HPO4 + Cl =>
P4 + 14 ClO + 2 H2O = 4 HPO4 + 14 Cl
C14H10O4 + H2O2 = C6H6O + C2O4 =>
C14H10O4 + H2O2 = 2 C6H6O + C2O4
Fe2(SO4)3 + HI = FeI2 + I2 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 FeI2 + I2 + 3 H2SO4
C2H5OH + O2 = HCHO + H2O =>
C2H5OH + O2 = 2 HCHO + H2O
Sn4 + S2 = Sn2S4 =>
Sn4 + 4 S2 = 2 Sn2S4
KOH(aq) + NiSO4(aq) = KSO4 + NiOH =>
KOH(aq) + NiSO4(aq) = KSO4 + NiOH
GaP + O2 = GaO + P =>
2 GaP + O2 = 2 GaO + 2 P
Na3VO4 + H2SO4 = Na6V10O28 + Na2SO4 + H2O =>
10 Na3VO4 + 12 H2SO4 = Na6V10O28 + 12 Na2SO4 + 12 H2O
H2O2 + C10H10O4 = CO2 + H2O =>
21 H2O2 + C10H10O4 = 10 CO2 + 26 H2O
C8H14ClN5 + O2 = CO2 + H2O + HCl + NO2 =>
4 C8H14ClN5 + 65 O2 = 32 CO2 + 26 H2O + 4 HCl + 20 NO2
K3PO4 + (CH3COO)2Sr = CH3COOK + Sr3(PO4)2 =>
2 K3PO4 + 3(CH3COO)2Sr = 6 CH3COOK + Sr3(PO4)2
GaP + O2 = GaO + P =>
2 GaP + O2 = 2 GaO + 2 P
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
H2S + BaCl2 = ClH + BaS =>
H2S + BaCl2 = 2 ClH + BaS
CH3CHO + O2 = CH3CO2H =>
2 CH3CHO + O2 = 2 CH3CO2H
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
Ca + Mn2O7 = Mn + CaO =>
7 Ca + Mn2O7 = 2 Mn + 7 CaO
HC2O4 + H2O = OH + CO =>
HC2O4 + H2O = 3 OH + 2 CO
NiO + TeO3 = NiTeO + O2 =>
2 NiO + 2 TeO3 = 2 NiTeO + 3 O2
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
Zn(NO3)2 + Al(NO3)3 = Zn(NO3)3 + Al(NO3)2 =>
Zn(NO3)2 + Al(NO3)3 = Zn(NO3)3 + Al(NO3)2
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
CaC4 + H2O = CaC4O + H2 =>
CaC4 + H2O = CaC4O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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