| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + Zn + H2SO4 = 2 NH3 + V2O4 + ZnSO4 + 2 H2O
NaCrO2 + NH4Cl + H2O = NH4OH + Cr(OH)3 + NaCl =>
NaCrO2 + NH4Cl + 2 H2O = NH4OH + Cr(OH)3 + NaCl
NaBr + Fe3 = NaFe3 + BrFe3 =>
NaBr + 2 Fe3 = NaFe3 + BrFe3
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Zn + NbFCl = ZnCl2 + ZnF + Nb =>
3 Zn + 2 NbFCl = ZnCl2 + 2 ZnF + 2 Nb
Zn + (OH) = ZnO + H2O =>
Zn + 2(OH) = ZnO + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C15H31 + O2 = CO2 + H2O =>
4 C15H31 + 91 O2 = 60 CO2 + 62 H2O
BaCl2(s) + H2O(l) = Ba(OH)2 + HCl =>
BaCl2(s) + 2 H2O(l) = Ba(OH)2 + 2 HCl
Ce(SO4)2 + Na2S2O3 + NaOH = Ce(OH)3 + Na2S4O6 + Na2SO4 =>
2 Ce(SO4)2 + 2 Na2S2O3 + 6 NaOH = 2 Ce(OH)3 + Na2S4O6 + 4 Na2SO4
HgOH + HNO3 = HgNO3 + HOH =>
HgOH + HNO3 = HgNO3 + HOH
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
P8O20 + H2O = H3PO4 =>
P8O20 + 12 H2O = 8 H3PO4
Na2CO3 + H3PO4 = H2O + CO2 + Na2HPO4 =>
Na2CO3 + H3PO4 = H2O + CO2 + Na2HPO4
Ba((NO3)2) + H2O = BaO + HNO3 =>
Ba((NO3)2) + H2O = BaO + 2 HNO3
Rb3PO4 + Fe(NO3)2 = Rb(NO3)2 + Fe3PO4 =>
Rb3PO4 + 3 Fe(NO3)2 = 3 Rb(NO3)2 + Fe3PO4
Ag2O + Al(OH)3 = AgAlO2 + H2O =>
Ag2O + 2 Al(OH)3 = 2 AgAlO2 + 3 H2O
AlBr3 + K2Cr2 = KBr2 + Al2Cr3 =>
4 AlBr3 + 3 K2Cr2 = 6 KBr2 + 2 Al2Cr3
Cu(NH3)4Cl + HCl + H2O = Cu2O + NH4Cl =>
2 Cu(NH3)4Cl + 6 HCl + H2O = Cu2O + 8 NH4Cl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NiSO4 + Br2 + NaOH = Ni(OH)2 + NaSO4 + NaBr =>
2 NiSO4 + Br2 + 4 NaOH = 2 Ni(OH)2 + 2 NaSO4 + 2 NaBr
NiSO4 + Cl2 + NaOH = Ni(OH)3 + NaCl + Na2SO4 =>
2 NiSO4 + Cl2 + 6 NaOH = 2 Ni(OH)3 + 2 NaCl + 2 Na2SO4
C6H14O + O2 = CO2 + H2 =>
2 C6H14O + 11 O2 = 12 CO2 + 14 H2
AgCl2(s) = Ag(s) + Cl2(g) =>
AgCl2(s) = Ag(s) + Cl2(g)
CsOH + SO2 = Cs2SO3 + H2O =>
2 CsOH + SO2 = Cs2SO3 + H2O
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
NH4NO3 + Mg3(PO4)2 = Mg(NO3)2 + NH3 + H3PO4 =>
6 NH4NO3 + Mg3(PO4)2 = 3 Mg(NO3)2 + 6 NH3 + 2 H3PO4
Hg + HF = HgF2 + H2 =>
Hg + 2 HF = HgF2 + H2
CaSi2 + H2O = SiH + CaO =>
CaSi2 + H2O = 2 SiH + CaO
V2O5 = V + O =>
V2O5 = 2 V + 5 O
NaHS + Cl2 = NaCl + S + HCl =>
NaHS + Cl2 = NaCl + S + HCl
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
H2SO4 + AI(OH)3 = AIOHSO4 + H2O =>
H2SO4 + AI(OH)3 = AIOHSO4 + 2 H2O
KOH + NO = KNO2 + H2O + N =>
2 KOH + 3 NO = 2 KNO2 + H2O + N
Na2TeO2 + NaBr + HCl = NaCl + Te + Br2 + H2O =>
Na2TeO2 + 2 NaBr + 4 HCl = 4 NaCl + Te + Br2 + 2 H2O
Ca3[PO4]2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3[PO4]2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
ZnC2O4 + NaOH = Zn(OH)2 + Na2C2O4 =>
ZnC2O4 + 2 NaOH = Zn(OH)2 + Na2C2O4
(NaO)2 = Na(O) =>
(NaO)2 = 2 Na(O)
strontiumnitrate + sodiumcarbonate = strontiumcarbonate + sodiumnitrate =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
(C6H12O5) + O2 = CO2 + H2O =>
2(C6H12O5) + 13 O2 = 12 CO2 + 12 H2O
(NH4)Cr2O7 + Hg(SCN) = Hg(NH2) + H2O + Cr2O6SCN =>
(NH4)Cr2O7 + Hg(SCN) = Hg(NH2) + H2O + Cr2O6SCN
HCl + CuSO4 = HClCuSO4 =>
HCl + CuSO4 = HClCuSO4
Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2
CaO + Cl2 = Ca + ClO =>
2 CaO + Cl2 = 2 Ca + 2 ClO
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
Ca(NO3)2 + K3AsO4 = Ca(AsO4)2 + K3NO3 =>
Ca(NO3)2 + 2 K3AsO4 = Ca(AsO4)2 + 2 K3NO3
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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