| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + SnCl2 + 6 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaCl + 2 NaNO3
KMnO4 + H3AsO3 + HCl = H3AsO4 + MnCl + KCl + H2O =>
KMnO4 + 3 H3AsO3 + 2 HCl = 3 H3AsO4 + MnCl + KCl + H2O
Al + KNO3 = KAlO2 + AlO3 + N2 =>
8 Al + 6 KNO3 = 6 KAlO2 + 2 AlO3 + 3 N2
NH4SCN + FeCl3 + NaOH = Fe(OH)3 + NH4Cl + NaSCN =>
3 NH4SCN + FeCl3 + 3 NaOH = Fe(OH)3 + 3 NH4Cl + 3 NaSCN
Fe + CH3COOH = Fe(OH)3 + C2H2 =>
2 Fe + 3 CH3COOH = 2 Fe(OH)3 + 3 C2H2
H2SO4 + H3PO3 + K2Cr2O7 = H2O + K2SO4 + H3PO4 + Cr2(SO4)3 =>
4 H2SO4 + 3 H3PO3 + K2Cr2O7 = 4 H2O + K2SO4 + 3 H3PO4 + Cr2(SO4)3
OH + HCO3 = H2O + CO3 =>
OH + HCO3 = H2O + CO3
MgO + P2O5 + H2O + MgF2 + O2 = Mg20(PO4)10((OH)6F3O) =>
74 MgO + 20 P2O5 + 12 H2O + 6 MgF2 + O2 = 4 Mg20(PO4)10((OH)6F3O)
Fe + HNO3 = Fe(NO3)2 + (NO)2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + (NO)2 + 4 H2O
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
SiF4 + KOH = KF + Si(OH)4 =>
SiF4 + 4 KOH = 4 KF + Si(OH)4
Bi2O3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi2O3 + 2 Br2 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
MgO + Si = Mg2Si + SiO =>
2 MgO + 3 Si = Mg2Si + 2 SiO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(H2PO4)2*3H2O + H2SO4 = CaSO4 + H2O + H3PO4 =>
Ca(H2PO4)2*3H2O + H2SO4 = CaSO4 + 3 H2O + 2 H3PO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
AlCl3 + NaOH = Na3(Al(OH)6) + NaCl =>
AlCl3 + 6 NaOH = Na3(Al(OH)6) + 3 NaCl
NiCO3(aq) + HNO3(aq) = CO2(aq) + H2O(l) + Ni(NO3)2(aq) =>
NiCO3(aq) + 2 HNO3(aq) = CO2(aq) + H2O(l) + Ni(NO3)2(aq)
H2O + CO2 = O2 + CH3CO3 =>
6 H2O + 8 CO2 = 5 O2 + 4 CH3CO3
NH4Cl + Pb(ClO3)2 = NH4ClO3 + PbCl2 =>
2 NH4Cl + Pb(ClO3)2 = 2 NH4ClO3 + PbCl2
CuO(s) + H2SO4(l) = CuSO4(s) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(s) + H2O(l)
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl(l) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl(l)
Ca(OH)2 + H = CaH2 + H2O =>
Ca(OH)2 + 4 H = CaH2 + 2 H2O
FeS2 + CO = FeO + CS2 =>
FeS2 + CO = FeO + CS2
CaNH + H2O = CaO + NH3 =>
CaNH + H2O = CaO + NH3
Ti2SO4 + RbI = TiI + Rb2SO4 =>
Ti2SO4 + 2 RbI = 2 TiI + Rb2SO4
CrBr3 + NaSO3 = NaBr + Cr(SO3)3 =>
CrBr3 + 3 NaSO3 = 3 NaBr + Cr(SO3)3
Sb2S3 + HNO3 = NO + H2SO4 + Sb2O5 + H2O =>
3 Sb2S3 + 28 HNO3 = 28 NO + 9 H2SO4 + 3 Sb2O5 + 5 H2O
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
Ag + ZnCo3 = AgCo3 + Zn =>
Ag + ZnCo3 = AgCo3 + Zn
FeSO4 + C12 = FeO4 + SC12 =>
FeSO4 + C12 = FeO4 + SC12
H2SO4 + CO2 = H2CO3 + SO2 + O2 =>
2 H2SO4 + 2 CO2 = 2 H2CO3 + 2 SO2 + O2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
HCl(aq) + K2SO3(aq) = KCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2O(l) + SO2(g)
Ca(H2PO4)2*3H2O + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca(H2PO4)2*3H2O + H2SO4 = CaSO4 + 2 H3PO4 + 3 H2O
H(CH3CO2) + NaOH = H2O + Na(CH3CO2) =>
H(CH3CO2) + NaOH = H2O + Na(CH3CO2)
CuSO4*5H2O + NH4OH + C10H16N2O8 = C10H20CuN4O8 + (NH4)2SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH + C10H16N2O8 = C10H20CuN4O8 + (NH4)2SO4 + 9 H2O
H2SO3 = HOH + SO2 =>
H2SO3 = HOH + SO2
FeCl2 + NaClO4 + HCl = NaCl + FeCl3 + H2O =>
8 FeCl2 + NaClO4 + 8 HCl = NaCl + 8 FeCl3 + 4 H2O
Fe + Ni{2+} = Fe{2+} + Ni =>
Fe + Ni{2+} = Fe{2+} + Ni
Fe + ClO = FeClO =>
Fe + ClO = FeClO
RbCl + Ca(NO3)2 = RbNO3 + CaCl2 =>
2 RbCl + Ca(NO3)2 = 2 RbNO3 + CaCl2
((CH3)(CH2)2CH3) + O2 = CO2 + H2O =>
2((CH3)(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + H2SO4 = CaSO4*H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4*H2O + CO2
CH3(CH2)COO + Ca = (CH3(CH2)COO)2Ca =>
2 CH3(CH2)COO + Ca = (CH3(CH2)COO)2Ca
AgNO3 + NH4(OH) = Ag(NH3)3NO3 + H2O =>
AgNO3 + 3 NH4(OH) = Ag(NH3)3NO3 + 3 H2O
K2Cr2O7 + K2SO3 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 K2SO4
Na2S2O3 + KClO + NaOH = K2SO4 + NaCl + H2O =>
Na2S2O3 + 4 KClO + 2 NaOH = 2 K2SO4 + 4 NaCl + H2O
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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