| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2SiO3 = CaSiO3 + H2O
Pb(NO3)2 + (NH4)3(PO4) = Pb3(PO4)2 + (NH4)(NO3) =>
3 Pb(NO3)2 + 2(NH4)3(PO4) = Pb3(PO4)2 + 6(NH4)(NO3)
Na3PO4 + Ca = Ca3PO4 + Na =>
Na3PO4 + 3 Ca = Ca3PO4 + 3 Na
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4 =>
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Li2CO3 + NH4H2PO4 = Li3PO4 + NH3 + H2O + CO2 =>
3 Li2CO3 + 2 NH4H2PO4 = 2 Li3PO4 + 2 NH3 + 3 H2O + 3 CO2
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
()Na3PO4 + ()KOH = ()NaOH + ()K3PO4 =>
()Na3PO4 + 3()KOH = 3()NaOH + ()K3PO4
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
POCl3 + NaOH = NaCl + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 NaCl + Na2HPO4 + 2 H2O
Br2 + O3 = BrO3 =>
Br2 + 2 O3 = 2 BrO3
Bi(NO3)3 + K3[Fe(CN)6] + H2O = Bi(OH)3 + KNO3 + Fe(OH)3 + HCN =>
Bi(NO3)3 + K3[Fe(CN)6] + 6 H2O = Bi(OH)3 + 3 KNO3 + Fe(OH)3 + 6 HCN
Al + CH3COOH = CH3 + AlCOOH =>
Al + CH3COOH = CH3 + AlCOOH
P + H2(g) = PH3(s) =>
2 P + 3 H2(g) = 2 PH3(s)
NH3 + F = NH4F + NF =>
4 NH3 + 4 F = 3 NH4F + NF
Be2C + NaOH = Na2BeO2 + CH4 =>
Be2C + 4 NaOH = 2 Na2BeO2 + CH4
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
V(NO3)5 + KI = VI5 + K(NO3) =>
V(NO3)5 + 5 KI = VI5 + 5 K(NO3)
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2 =>
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2
Br2 + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
Al2O3 + Cl2O7 = AlCl3 + O2 =>
Al2O3 + 3 Cl2O7 = 2 AlCl3 + 12 O2
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl3 + H2O =>
3 NaVO3 + 2 Zn + 18 HCl = 3 NaCl + 3 VCl3 + 2 ZnCl3 + 9 H2O
V + H2SO4 = V(SO4)2 + H2 =>
V + 2 H2SO4 = V(SO4)2 + 2 H2
CuCl2 + F = CuF2 + Cl =>
CuCl2 + 2 F = CuF2 + 2 Cl
Zn(NO3)2 + NaHCO3 = ZnCO3 + NaNO3 + CO2 + H2O =>
Zn(NO3)2 + 2 NaHCO3 = ZnCO3 + 2 NaNO3 + CO2 + H2O
Zn + CuSO4 = ZnS + O4 + Cu =>
Zn + CuSO4 = ZnS + O4 + Cu
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
H2PO4 + HCl = H2O + HPO3Cl =>
H2PO4 + HCl = H2O + HPO3Cl
Rh + F2 = RhF3 =>
2 Rh + 3 F2 = 2 RhF3
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(l) + CO2(g) =>
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(l) + CO2(g)
Ni(NO3)2 + KI = NiI2 + KNO3 =>
Ni(NO3)2 + 2 KI = NiI2 + 2 KNO3
Ca(NO3)2K2S = CaSK2(NO3)2 =>
Ca(NO3)2K2S = CaSK2(NO3)2
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
KMnO4 + C6H5CHO + H2SO4 = Mn2SO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 6 C6H5CHO + 2 H2SO4 = Mn2SO4 + K2SO4 + 6 C6H5COOH + 2 H2O
CaCO3 + Zn3N2 = CaN2 + Zn3CO3 =>
CaCO3 + Zn3N2 = CaN2 + Zn3CO3
SbOCl + H2SO4 = Sb2O2SO4 + HCl =>
2 SbOCl + H2SO4 = Sb2O2SO4 + 2 HCl
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + HCl =>
4 NaClO + Na2S2O3 + H2O = 2 Na2SO4 + 2 NaCl + 2 HCl
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
Ag(NH3)2 + HNO3 = Ag(NO3)2 + NH4 =>
Ag(NH3)2 + 2 HNO3 = Ag(NO3)2 + 2 NH4
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
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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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