| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3N + 3 H2O = N2O3 + 6 LiH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Li + AlN = Li3N + Al =>
3 Li + AlN = Li3N + Al
Mg(SO4)(s) + H2O(l) = H2SO4 + MgO =>
Mg(SO4)(s) + H2O(l) = H2SO4 + MgO
KOH + Fe(NO3)3 = K3Fe + OHNO3 =>
3 KOH + Fe(NO3)3 = K3Fe + 3 OHNO3
C14H18N2O5 + H2O = C4H7N2O4 + CH3OH + C9H11O2 =>
C14H18N2O5 + 2 H2O = C4H7N2O4 + CH3OH + C9H11O2
C3H2OH + Na = C3H2ONa + H2 =>
2 C3H2OH + 2 Na = 2 C3H2ONa + H2
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
CsHCO3 + H2SO4 = CsHSO4 + CO2 + H2O =>
CsHCO3 + H2SO4 = CsHSO4 + CO2 + H2O
C2H3NO + H2O = CH5N + CO2 =>
C2H3NO + H2O = CH5N + CO2
Na2O + SO3 = NaO + SO2 =>
Na2O + SO3 = 2 NaO + SO2
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
Sc2O3 + HCl = ScCl3 + H2O =>
Sc2O3 + 6 HCl = 2 ScCl3 + 3 H2O
C12H8Cl6O + O2 = CO2 + H2O + HCl =>
C12H8Cl6O + 12 O2 = 12 CO2 + H2O + 6 HCl
H2(s) + P4(s) = H2P =>
4 H2(s) + P4(s) = 4 H2P
MgS + Br2 = MgBr + S2 =>
2 MgS + Br2 = 2 MgBr + S2
Cr + HNO3 = NO2 + Cr(NO3)2 + H2O =>
Cr + 4 HNO3 = 2 NO2 + Cr(NO3)2 + 2 H2O
Zn + NO3{-} + H{+[ = Zn{2+}+NH4{+}+H2O =>
4 Zn + NO3{-} + 10 H{+[ = 4 Zn{2+}+NH4{+}+3H2O
KCl + Hg2SO4 = Hg2Cl2 + K2SO4 =>
2 KCl + Hg2SO4 = Hg2Cl2 + K2SO4
H2SO4 + K2Cr2O7 + KBr = Cr2(SO4)3 + K2SO4 + Br2 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 KBr = Cr2(SO4)3 + 4 K2SO4 + 3 Br2 + 7 H2O
K2CO3 + MgSO4 + NH4NO3 = (NH4)2SO4 + KNO3 + MgCO3 =>
K2CO3 + MgSO4 + 2 NH4NO3 = (NH4)2SO4 + 2 KNO3 + MgCO3
KH2PO4 + NaOH = Na2KPO4 + H2O =>
KH2PO4 + 2 NaOH = Na2KPO4 + 2 H2O
Cd(No3)2 + Zn = Zn(No3) + Cd =>
Cd(No3)2 + 2 Zn = 2 Zn(No3) + Cd
Al(s) + CuSO4(aq) + NaCl(aq) = AlCl3 + Cu + NaSO4 =>
Al(s) + 3 CuSO4(aq) + 3 NaCl(aq) = AlCl3 + 3 Cu + 3 NaSO4
Al2S3(s) = Al(s) + S(s) =>
Al2S3(s) = 2 Al(s) + 3 S(s)
NaHCO3 + CH3HOOH = CO2 + H2O + NaC2H3O2 =>
5 NaHCO3 + 8 CH3HOOH = 3 CO2 + 15 H2O + 5 NaC2H3O2
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
FeCl3 + NH4SCN + H2O = Fe(H2O)5(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN + 5 H2O = Fe(H2O)5(SCN)3 + 3 NH4Cl
F2O + H2O = FOH3O =>
F2O + 3 H2O = 2 FOH3O
Fe(SO4)3 + CaOH = Fe(OH)3 + CaSO4 =>
Fe(SO4)3 + 3 CaOH = Fe(OH)3 + 3 CaSO4
CO2 + NH3 = (OC(NH2)2) + H2O =>
CO2 + 2 NH3 = (OC(NH2)2) + H2O
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
C8H18O8 + O2 = H2O + C7O10 =>
14 C8H18O8 + 87 O2 = 126 H2O + 16 C7O10
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
CrCl3 + Na2S + H2O = Cr(OH)3 + NaCl + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2S
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + CO2
Ni(OH)3 + H2S2O7 = Ni2(S2O7)3 + H2O =>
2 Ni(OH)3 + 3 H2S2O7 = Ni2(S2O7)3 + 6 H2O
SO3 + Cl = SO3Cl =>
SO3 + Cl = SO3Cl
MgCO3 + HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2 =>
MgCO3 + 2 HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
BaCl2 + AlSO4 = AlCl3 + Ba3(SO4)2 =>
3 BaCl2 + 2 AlSO4 = 2 AlCl3 + Ba3(SO4)2
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
CuF + H2O = O2 + Cu + HF =>
4 CuF + 2 H2O = O2 + 4 Cu + 4 HF
BrO3{-} + H3O{+} + e = Br{-} + H2O =>
BrO3{-} + 6 H3O{+} + 6e = Br{-} + 9 H2O
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
CrCl3 + F2 = CrF3 + Cl2 =>
2 CrCl3 + 3 F2 = 2 CrF3 + 3 Cl2
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Fe2O3 + Cl2 = Fe3 + ClO =>
6 Fe2O3 + 9 Cl2 = 4 Fe3 + 18 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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