| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2(s) + 2 HBr = CuBr2 + 2 H2O
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
H(C2H3O2) + LiOH = H2O + Li(C2H3O2) =>
H(C2H3O2) + LiOH = H2O + Li(C2H3O2)
Fe(OH)3 + Ca(OH)2 = Ca[Fe(OH)4]2 =>
2 Fe(OH)3 + Ca(OH)2 = Ca[Fe(OH)4]2
Ca(OH)2 + K2CO3 = KOH + Ca(CO3) =>
Ca(OH)2 + K2CO3 = 2 KOH + Ca(CO3)
ZnCl2 + H3PO4 = Zn3PO4 + HCl2 =>
3 ZnCl2 + H3PO4 = Zn3PO4 + 3 HCl2
Cu(NO3)2 + H2S = HNO2 + Cu2S + H2O + S =>
2 Cu(NO3)2 + 6 H2S = 4 HNO2 + Cu2S + 4 H2O + 5 S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Ca(NO3)2 + CH3COOH + K2C2O4 = CaC2O4 + HNO3 + CH3COOK =>
Ca(NO3)2 + 2 CH3COOH + K2C2O4 = CaC2O4 + 2 HNO3 + 2 CH3COOK
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C9H9NO3 + H2O = C7H7NO2 + CH3COOH =>
C9H9NO3 + H2O = C7H7NO2 + CH3COOH
KCl + (NH4)(NO3) = NH4Cl + KNO3 =>
KCl + (NH4)(NO3) = NH4Cl + KNO3
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
CuCl2 + NaP = CuP2 + NaCl =>
CuCl2 + 2 NaP = CuP2 + 2 NaCl
C6H7O2K + H2O = C6H7O2H + KOH =>
C6H7O2K + H2O = C6H7O2H + KOH
XeOF2 = XeF2 + XeO2F2 =>
2 XeOF2 = XeF2 + XeO2F2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Al(OH)3 + KOH = K(OH)3 + AlOH =>
Al(OH)3 + KOH = K(OH)3 + AlOH
SiH4 + Cl2 = SiCl4 + H2 =>
SiH4 + 2 Cl2 = SiCl4 + 2 H2
Cr + HCl = CrCl + H2(g) =>
2 Cr + 2 HCl = 2 CrCl + H2(g)
MgCl + H2SO4 = H2Cl + MgSO4 =>
MgCl + H2SO4 = H2Cl + MgSO4
Zn + Pb + N = ZnPbN =>
Zn + Pb + N = ZnPbN
Cu(NO3)2 + CsI = CuI2 + CsNO3 =>
Cu(NO3)2 + 2 CsI = CuI2 + 2 CsNO3
K2S + ZnSO4 = ZnS + K2SO4 =>
K2S + ZnSO4 = ZnS + K2SO4
Fe(NO3)3(aq) + Ca(OH)2(aq) = Fe(OH)3(s) + Ca(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Ca(OH)2(aq) = 2 Fe(OH)3(s) + 3 Ca(NO3)2(aq)
PCl5 + H2 = PH3 + HCl =>
PCl5 + 4 H2 = PH3 + 5 HCl
Cu(OH)2 + Mg = Mg(OH)2 + Cu =>
Cu(OH)2 + Mg = Mg(OH)2 + Cu
Ba(OH)2 + H2 = Ba + H2O =>
Ba(OH)2 + H2 = Ba + 2 H2O
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
Al + HClOH = AlCl3 + H2O =>
Al + 3 HClOH = AlCl3 + 3 H2O
KNO2 + Cl2 + KOH = KNO3 + KCl + H2O =>
KNO2 + Cl2 + 2 KOH = KNO3 + 2 KCl + H2O
K2CO3(ac) + NaNO3(ac) = Na2CO3(s) + KNO3(s) =>
K2CO3(ac) + 2 NaNO3(ac) = Na2CO3(s) + 2 KNO3(s)
NaOH + ZnF2 = NaF + Zn(OH)2 =>
2 NaOH + ZnF2 = 2 NaF + Zn(OH)2
MgCl2 + K2(SO)4 = Mg(SO)4 + KCl =>
MgCl2 + K2(SO)4 = Mg(SO)4 + 2 KCl
Zn(OH)2 + Ca(OH)2 = Ca2[Zn(OH)6] =>
Zn(OH)2 + 2 Ca(OH)2 = Ca2[Zn(OH)6]
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
NaCl + Br2 = NaBr + BrCl =>
NaCl + Br2 = NaBr + BrCl
[Cr(H2O)4Cl2]Cl*2H2O + AgNO3 = AgCl + [Cr(H2O)6](NO3)3 =>
[Cr(H2O)4Cl2]Cl*2H2O + 3 AgNO3 = 3 AgCl + [Cr(H2O)6](NO3)3
AlCl3 + CuSO4*5H2O = Al(SO4) + CuCl3 + H2O =>
AlCl3 + CuSO4*5H2O = Al(SO4) + CuCl3 + 5 H2O
Na2CO3 + Bi2O3 + ZnO + V2O5 = NaZnV2Bi3O11 + CO2 =>
Na2CO3 + 3 Bi2O3 + 2 ZnO + 2 V2O5 = 2 NaZnV2Bi3O11 + CO2
V + HNO3 + HF = HVF6 + NO + H2O =>
3 V + 5 HNO3 + 18 HF = 3 HVF6 + 5 NO + 10 H2O
Fe3 + Cl6 = FeCl2 =>
Fe3 + Cl6 = 3 FeCl2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Cu2 + KI = CuI + K =>
Cu2 + 2 KI = 2 CuI + 2 K
Mn(OH)2 + FeCl3 = MnCl2 + Fe(OH)3 =>
3 Mn(OH)2 + 2 FeCl3 = 3 MnCl2 + 2 Fe(OH)3
Na + K2O = NaO + K2 =>
Na + K2O = NaO + K2
Cr2O3 + CaO = CrCaO + O2 =>
2 Cr2O3 + 4 CaO = 4 CrCaO + 3 O2
CH3I + NH3 = CH3CH2NH2 + NH4I =>
2 CH3I + 3 NH3 = CH3CH2NH2 + 2 NH4I
NaCl + BeF{2} = NaFBeCl{2} =>
NaCl + BeF{2} = NaFBeCl{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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