| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH3 + 8 O3 = 3 N2O5 + 9 H2O
Ca2 + CuCl2 = CaCl2 + Cu =>
Ca2 + 2 CuCl2 = 2 CaCl2 + 2 Cu
Te*H2O = TeO + H2 =>
Te*H2O = TeO + H2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
CO3 + Ca(NO3)2 = (NO3)2 + CaCO3 =>
CO3 + Ca(NO3)2 = (NO3)2 + CaCO3
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
C5H11O5CHO + CuSO4 + NaOH = C5H11O5COOH + Cu2O + Na2SO4 + H2O =>
C5H11O5CHO + 2 CuSO4 + 4 NaOH = C5H11O5COOH + Cu2O + 2 Na2SO4 + 2 H2O
NaPO4 + OHCu = NaCu + OHPO4 =>
NaPO4 + OHCu = NaCu + OHPO4
Cu(IO3)2 = Cu{2+} + IO3{-} =>
Cu(IO3)2 = Cu{2+} + 2 IO3{-}
H2O + H2 = H2OH3 =>
2 H2O + 3 H2 = 2 H2OH3
KMnO4 + Cu2S + H2SO4 = H2O + MnSO4 + CuSO4 + K2S =>
10 KMnO4 + 9 Cu2S + 24 H2SO4 = 24 H2O + 10 MnSO4 + 18 CuSO4 + 5 K2S
Sb + HNO3 = Sb3O2 + NO2 + H2O =>
3 Sb + 4 HNO3 = Sb3O2 + 4 NO2 + 2 H2O
MgHPO4 + H3PO4 = Mg(H2PO4)2 =>
MgHPO4 + H3PO4 = Mg(H2PO4)2
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Na2O2 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
Na2O2 + 2 NaBr + 2 H2SO4 = Br2 + 2 Na2SO4 + 2 H2O
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O =>
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
ICl3 + H2O = HIO3 + HCl + ICl =>
2 ICl3 + 3 H2O = HIO3 + 5 HCl + ICl
Ni + NH3OH = Ni(OH)2 + NH3 =>
Ni + 2 NH3OH = Ni(OH)2 + 2 NH3
NaNO3 + C12H22O11 = N2 + CO2 + Na2O + H2O =>
48 NaNO3 + 5 C12H22O11 = 24 N2 + 60 CO2 + 24 Na2O + 55 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
C8H14O + NaBH4 = NaBO4C32H60 =>
4 C8H14O + NaBH4 = NaBO4C32H60
C2H6 + O2 = H202 + CO2 =>
101 C2H6 + 202 O2 = 3 H202 + 202 CO2
ZnCl2(ac) + Na3PO4(ac) = Zn3(PO4)2(ac) + NaCl(ac) =>
3 ZnCl2(ac) + 2 Na3PO4(ac) = Zn3(PO4)2(ac) + 6 NaCl(ac)
H3PO2 + NiCl2 + H2O = H3PO4 + Ni + HCl =>
H3PO2 + 2 NiCl2 + 2 H2O = H3PO4 + 2 Ni + 4 HCl
CuO + NH3 = N + Cu + H2O =>
3 CuO + 2 NH3 = 2 N + 3 Cu + 3 H2O
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O =>
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O
C3H6 + OH = CO2 + H2O =>
C3H6 + 18 OH = 3 CO2 + 12 H2O
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
CaCl2 + Ba = BaCl2 + Ca =>
CaCl2 + Ba = BaCl2 + Ca
Mg + B = MgB =>
Mg + B = MgB
H2O + H2 = H2OH3 =>
2 H2O + 3 H2 = 2 H2OH3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
[Co(NH3)5(H2O)]Cl2 + H2O2 + NH4Cl = [Co(NH3)5Cl]Cl3 + NH3 + H2O =>
[Co(NH3)5(H2O)]Cl2 + H2O2 + 2 NH4Cl = [Co(NH3)5Cl]Cl3 + 2 NH3 + 3 H2O
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
H2O + H2 = H2OH3 =>
2 H2O + 3 H2 = 2 H2OH3
Ca2 + CuCl2 = CaCl2 + Cu =>
Ca2 + 2 CuCl2 = 2 CaCl2 + 2 Cu
Fe2O3(s) + Al = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al = 2 Fe(l) + Al2O3(s)
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + NaCl = NaCl(NaOH) =>
NaOH + NaCl = NaCl(NaOH)
CuH2 + K2S = CuS + K2H2 =>
CuH2 + K2S = CuS + K2H2
K2CrO7 + HBr = CrBr3 + KBr + Br2 + H2O =>
2 K2CrO7 + 28 HBr = 2 CrBr3 + 4 KBr + 9 Br2 + 14 H2O
CaSO4 + CsOH = CsSO4 + Ca(OH) =>
CaSO4 + CsOH = CsSO4 + Ca(OH)
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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