| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 4 Mg = MgS + 4 MgO
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
H2S + NaO = NaS + H2O =>
H2S + NaO = NaS + H2O
C9H8O7 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
6 C9H8O7 + 5 NaHCO3 = 5 C9H7NaO4 + 9 H2O + 14 CO2
C6H8O7 + NaHCO3 = *H2O + CO2 + NaC6H7O7 =>
C6H8O7 + NaHCO3 = *H2O + CO2 + NaC6H7O7
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnO2 + H2O =>
3 PH3 + 8 KMnO4 + 4 H2SO4 = 3 H3PO4 + 4 K2SO4 + 8 MnO2 + 4 H2O
CaCO3 + V2O5 = Ca3(VO4)2 + CO2 =>
3 CaCO3 + V2O5 = Ca3(VO4)2 + 3 CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C + N2 + H2 + O2 = H2NCH2COOH =>
4 C + N2 + 5 H2 + 2 O2 = 2 H2NCH2COOH
C6H5COOH + NaOH = H2O + Na + C =>
C6H5COOH + 2 NaOH = 4 H2O + 2 Na + 7 C
CrOH3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 7 KCl + 15 H2O
C6H5NO2 + NaOH = C6H5OH + NaNO2 =>
C6H5NO2 + NaOH = C6H5OH + NaNO2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Fe(s) + Ag2O(s) = FeO + Ag =>
Fe(s) + Ag2O(s) = FeO + 2 Ag
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
CuCl2 + KCN = K2[Cu(CN)4] + KCl =>
CuCl2 + 4 KCN = K2[Cu(CN)4] + 2 KCl
O2 + PCl3 = PCl3O =>
O2 + 2 PCl3 = 2 PCl3O
Be + HNO3 = Be(NO3)2 + NH4NO3 + H2O =>
4 Be + 10 HNO3 = 4 Be(NO3)2 + NH4NO3 + 3 H2O
KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
KMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Fe3(PO4)2 + Fr2C2O4 = Fr3PO4 + FeC2O4 =>
Fe3(PO4)2 + 3 Fr2C2O4 = 2 Fr3PO4 + 3 FeC2O4
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgOH + NH3 = Ag(NH3)2OH =>
AgOH + 2 NH3 = Ag(NH3)2OH
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
Cr + NaOH + H2O = Na2Cr(OH)6 + H2 =>
Cr + 2 NaOH + 4 H2O = Na2Cr(OH)6 + 2 H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH3Cl = C2H6 + Cl5 =>
10 CH3Cl = 5 C2H6 + 2 Cl5
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
K2SO4 + Al(CH3COO)3 = Al2(SO4)3 + KCH3COO =>
3 K2SO4 + 2 Al(CH3COO)3 = Al2(SO4)3 + 6 KCH3COO
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
CaN2O6 + Na2O4S = CaNa2 + SO10N2 =>
CaN2O6 + Na2O4S = CaNa2 + SO10N2
Zn(s) + H3C6H5O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn(s) + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2
Mg2 + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg2 + 4 HC2H3O2 = 2 Mg(C2H3O2)2 + 2 H2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
Na2CO3 + AlN = Al2(CO3)3 + Na3N =>
3 Na2CO3 + 2 AlN = Al2(CO3)3 + 2 Na3N
HNO3 + HF = NO2 + F + H2O =>
HNO3 + HF = NO2 + F + H2O
HNO3 + HF = FNO2 + H2O =>
HNO3 + HF = FNO2 + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaS + BaSO4 = BaS + NaSO4 =>
NaS + BaSO4 = BaS + NaSO4
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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