| Équations équilibrées la veille | Équations équilibrées le lendemain |
90 Ni + 10 V = Ni90V10
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
C10H22 + NO3{-} + PO4{-3} + O2 + H{+} = C60H87O23N12P + H2O =>
12 C10H22 + 24 NO3{-} + 2 PO4{-3} + 13 O2 + 30 H{+} = 2 C60H87O23N12P + 60 H2O
KF + Cl = KCl + F =>
KF + Cl = KCl + F
C6H5COOH = C6H6 + CO2 =>
C6H5COOH = C6H6 + CO2
Ba + NiSO4 = BaSO4 + Ni =>
Ba + NiSO4 = BaSO4 + Ni
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Sn + HCl + H2O = SnCl22H2O + H2 =>
Sn + 22 HCl + H2O = SnCl22H2O + 11 H2
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
FeCl3 + H2S = HCl + Fe2S3 =>
2 FeCl3 + 3 H2S = 6 HCl + Fe2S3
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
SCl2 + H2O = S + H2SO4 + HCl =>
3 SCl2 + 4 H2O = 2 S + H2SO4 + 6 HCl
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Au3O2 = Au3 + O2 =>
Au3O2 = Au3 + O2
C5H12O(l) + O2(g) = CO2 + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2 + 12 H2O
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na(NO3) =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + 2 Na(NO3)
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
Sn(CO3)2 + K = K2CO3 + Sn =>
Sn(CO3)2 + 4 K = 2 K2CO3 + Sn
SnI4 + Cl2 = SnCl4 + I2 =>
SnI4 + 2 Cl2 = SnCl4 + 2 I2
Cl2H4NiO2 = NiCl2 + H2O =>
Cl2H4NiO2 = NiCl2 + 2 H2O
NaHCO3(s) + C2H3O2H(aq) = NaC2H3O2 + H2O(l) + CO2(g) =>
NaHCO3(s) + C2H3O2H(aq) = NaC2H3O2 + H2O(l) + CO2(g)
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
CsOH + CH3CO2H = CsCH3CO2 + H2O =>
CsOH + CH3CO2H = CsCH3CO2 + H2O
Mg(NO3)2 + Na2(CO3) = Mg2(CO3)2 + Na(NO3) =>
2 Mg(NO3)2 + 2 Na2(CO3) = Mg2(CO3)2 + 4 Na(NO3)
CaN2 + H2O = Ca(OH)2 + NH3N2 =>
3 CaN2 + 6 H2O = 3 Ca(OH)2 + 2 NH3N2
CuCl2 + Li2SO4 = Cu2SO4 + LiCl2 =>
2 CuCl2 + Li2SO4 = Cu2SO4 + 2 LiCl2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
Br + AgNO3 = BrNO3 + Ag =>
Br + AgNO3 = BrNO3 + Ag
CH6N2O3 = H2O2 + CO(NH2)2 =>
CH6N2O3 = H2O2 + CO(NH2)2
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
C6H6 + HCl = C6H9Cl3 =>
C6H6 + 3 HCl = C6H9Cl3
Fe2O3(s) + C = Fe + CO2 =>
2 Fe2O3(s) + 3 C = 4 Fe + 3 CO2
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
SO2 = S + O =>
SO2 = S + 2 O
TiO2 + SO3 = Ti(SO4)2 =>
TiO2 + 2 SO3 = Ti(SO4)2
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
SO + H2 = S + H2O =>
SO + H2 = S + H2O
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
MgCO3 + H3O = H2O + Mg + H2CO3 =>
MgCO3 + 2 H3O = 2 H2O + Mg + H2CO3
C3H5O2{-} + SO4{2-} = H2CO3 + HS{-} + C2H3O2{-} =>
8 C3H5O2{-} + 3 SO4{2-} = 2 H2CO3 + 3 HS{-} + 11 C2H3O2{-}
Ag + SO3 = Ag2SO3 =>
2 Ag + SO3 = Ag2SO3
Al + Al2(FeO4)3 = Al2O3 + Fe2O3 =>
6 Al + 2 Al2(FeO4)3 = 5 Al2O3 + 3 Fe2O3
Br2 + (NH4)Cl = HCl + HBr + N2 =>
3 Br2 + 2(NH4)Cl = 2 HCl + 6 HBr + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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