| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(PO4)2(s) + 4 H3PO4(aq) = 3 Mg(H2PO4)2(aq)
Zn(OH)2 + (NH3) = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4(NH3) = [Zn(NH3)4] + 2 OH
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
PbO + SiO2 = PbOSiO2 =>
PbO + SiO2 = PbOSiO2
Na2SO4 + Pb(CH3COO)2 = PbNa2 + SO4(CH3COO)2 =>
Na2SO4 + Pb(CH3COO)2 = PbNa2 + SO4(CH3COO)2
HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2
C + O2 = CO2 =>
C + O2 = CO2
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
KF + Ba(OH)2 = K(OH)2 + FBa =>
KF + Ba(OH)2 = K(OH)2 + FBa
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Al(C2H3O2)3 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 Al(C2H3O2)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
Sn(C2H3O2)2 + (NH4)Cl = SnCl2 + (NH4)(C2H3O2) =>
Sn(C2H3O2)2 + 2(NH4)Cl = SnCl2 + 2(NH4)(C2H3O2)
Mn(NO3)2 + (Pb2Pb)O4 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5(Pb2Pb)O4 + 26 HNO3 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
(NH4)2WO4 = NH3 + WO3 + H2O =>
(NH4)2WO4 = 2 NH3 + WO3 + H2O
Co(NO3)2 + NH3 + (NH4)2CO3 = H2O2 + NH4NO3 + [Co(NH3)4CO3]NO3 =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 = 3 H2O2 + 8 NH4NO3 + 10[Co(NH3)4CO3]NO3
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
Fe(OH)3 + Na2CO3 = NaOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 Na2CO3 = 6 NaOH + Fe2(CO3)3
NaOH + Cu(OH)2 = CuOH + Na(OH)2 =>
NaOH + Cu(OH)2 = CuOH + Na(OH)2
PbCl4 + Ca(OH)2 = Pb(OH)4 + CaCl2 =>
PbCl4 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaCl2
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
FeSO4 + Cl2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO4 + 2 Cl2 + 8 KOH = K2FeO4 + 4 KCl + K2SO4 + 4 H2O
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
MgO + Ba(OH)2 = Mg(OH)2 + BaO =>
MgO + Ba(OH)2 = Mg(OH)2 + BaO
PbO2 + HI = I2PbI2 + H2O =>
PbO2 + 4 HI = I2PbI2 + 2 H2O
H2SO4 + Au(OH)2 = AuSO4 + H2O =>
H2SO4 + Au(OH)2 = AuSO4 + 2 H2O
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + H2O =>
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + 2 H2O
HgO(l) = Hg + O2 =>
2 HgO(l) = 2 Hg + O2
C6H5CH(OH)C6H5 + KMnO4 + H2SO4 = C6H5COC6H5 + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(OH)C6H5 + 2 KMnO4 + 3 H2SO4 = 5 C6H5COC6H5 + K2SO4 + 2 MnSO4 + 8 H2O
Ca(OH)2 + BeO = Be(OH)2 + CaO =>
Ca(OH)2 + BeO = Be(OH)2 + CaO
NiCl2 + Na3PO4 + H2O = Ni5(OH)4(PO4)2 + NaCl + Na2HPO4 =>
5 NiCl2 + 6 Na3PO4 + 4 H2O = Ni5(OH)4(PO4)2 + 10 NaCl + 4 Na2HPO4
C4H9Br + CuO + O2 = CO2 + H2O + CuBr =>
4 C4H9Br + 4 CuO + 23 O2 = 16 CO2 + 18 H2O + 4 CuBr
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
BaCl2 + K2CrO4 + CH3COOH = CH3COOK + BaCrO4 + HCl =>
BaCl2 + K2CrO4 + 2 CH3COOH = 2 CH3COOK + BaCrO4 + 2 HCl
Mg + HCl = Mg6HCl =>
6 Mg + HCl = Mg6HCl
CO3 + H2SO3 = H2 + CO3SO3 =>
CO3 + H2SO3 = H2 + CO3SO3
Fe2O3 + OH = Fe(OH)3 + O2 =>
2 Fe2O3 + 12 OH = 4 Fe(OH)3 + 3 O2
CoN3O9 + Zn = Zn(NO3)2 + Co =>
2 CoN3O9 + 3 Zn = 3 Zn(NO3)2 + 2 Co
SO2 + MnO4 + H2O = MnSO4 + H2SO4 =>
3 SO2 + MnO4 + 2 H2O = MnSO4 + 2 H2SO4
Li2CO3 + Ca3(PO4)2 = Li3PO4 + CaCO3 =>
3 Li2CO3 + Ca3(PO4)2 = 2 Li3PO4 + 3 CaCO3
Na2[Sn(OH)4] + Bi(NO3)3 = Bi + NaNO3 + H2O + H2SnO3 =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 = 2 Bi + 6 NaNO3 + 3 H2O + 3 H2SnO3
HCl + H2SO4 = H2S + H2O + Cl2 =>
8 HCl + H2SO4 = H2S + 4 H2O + 4 Cl2
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
Fe(OH)3 + Na2CO3 = NaOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 Na2CO3 = 6 NaOH + Fe2(CO3)3
(NH4)2SnS3 + HCl = NH4Cl + SnS2 + H2S =>
(NH4)2SnS3 + 2 HCl = 2 NH4Cl + SnS2 + H2S
Mg(OH)2 + O2 = MgO2 + H2O =>
2 Mg(OH)2 + O2 = 2 MgO2 + 2 H2O
CuS + HNO3 = CuO + NO + S + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 2 NO + 3 S + H2O
AlB + NaOH = Al(OH)3 + Na3B =>
AlB + 3 NaOH = Al(OH)3 + Na3B
Na2O2 + HI = I2 + NaI + H2O =>
Na2O2 + 4 HI = I2 + 2 NaI + 2 H2O
H2O + Sn{4+} + Fe = Sn{2+} + Fe2O3 + H{+} =>
3 H2O + 3 Sn{4+} + 2 Fe = 3 Sn{2+} + Fe2O3 + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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