| Équations équilibrées la veille |
NH4OH + CoCl2 = CoOH + NH4Cl2
BrO3{-} + I{-} = Br{-} + IO3{-} =>
BrO3{-} + I{-} = Br{-} + IO3{-}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
C4H7O5(COOH) + NaHCO3 = C4H7O5(COO)Na + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5(COO)Na + H2O + CO2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn(NO3)2 + Co(NO3)2 + NH5C2O2 = (MnCo)3O4 + N2 + H2O + CO2 =>
27 Mn(NO3)2 + 27 Co(NO3)2 + 64 NH5C2O2 = 9(MnCo)3O4 + 86 N2 + 160 H2O + 128 CO2
FeCl2 = Cl2 + Fe2Cl3 =>
4 FeCl2 = Cl2 + 2 Fe2Cl3
Fe + CuSO4 = Fe(SO3)3 + CuO =>
Fe + 3 CuSO4 = Fe(SO3)3 + 3 CuO
C6H5N3 + KMnO4 + H2O = C4H4N3O4 + MnO2 + CO2 + KOH =>
3 C6H5N3 + 17 KMnO4 + 7 H2O = 3 C4H4N3O4 + 17 MnO2 + 6 CO2 + 17 KOH
H2O + KAlSi3O8 = Al2O3 + SiO2 + KOH =>
H2O + 2 KAlSi3O8 = Al2O3 + 6 SiO2 + 2 KOH
C12H26 + HBr = C12H25Br + H2 =>
C12H26 + HBr = C12H25Br + H2
Na + NaNO2 = Na2O + N2 =>
6 Na + 2 NaNO2 = 4 Na2O + N2
CH3CHOHCH3 + CuO = CH3COCH2 + Cu + H2O =>
2 CH3CHOHCH3 + 3 CuO = 2 CH3COCH2 + 3 Cu + 3 H2O
K2CO3(aq) + Ba(NO3)2 = KNO3(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(NO3)2 = 2 KNO3(aq) + BaCO3(s)
Ca3 + N2 + H2O = NH3 + Ca(OH)2 =>
Ca3 + N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
SO3CaCO3 = CaSO4CO2 =>
SO3CaCO3 = CaSO4CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s)
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Mg(s) + H2SO4(l) = MgSO4(l) + H(g) =>
Mg(s) + H2SO4(l) = MgSO4(l) + 2 H(g)
MgSO4*7H2O + BaCl2 = BaSO4 + MgCl2 + H2O =>
MgSO4*7H2O + BaCl2 = BaSO4 + MgCl2 + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
Sb2O3 + KMnO4 + HCl = Sb2O5 + KCl + MnCl2 + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 5 Sb2O5 + 4 KCl + 4 MnCl2 + 6 H2O
Al(s) + CuCl2(aq) = Cu(s) + AlCl2(aq) =>
Al(s) + CuCl2(aq) = Cu(s) + AlCl2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
KBr = K + Br2 =>
2 KBr = 2 K + Br2
Sb2O3 + KMnO4 + HCl = Sb2O5 + KCl + MnCl2 + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 5 Sb2O5 + 4 KCl + 4 MnCl2 + 6 H2O
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na2S + Cu(C2H3O2)2 = Na(C2H3O2) + CuS =>
Na2S + Cu(C2H3O2)2 = 2 Na(C2H3O2) + CuS
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
XHBO3 + H3LO4 = X2HLO4 + H2O + BO2 =>
2 XHBO3 + H3LO4 = X2HLO4 + 2 H2O + 2 BO2
I2 + Na2SO4 + H = Na2S4O6 + NaI + H2O =>
3 I2 + 4 Na2SO4 + 20 H = Na2S4O6 + 6 NaI + 10 H2O
CH2CH2CH2(OH)2 + K2Cr2O7 = CO2 + Cr2O3 + H2O + KOH =>
3 CH2CH2CH2(OH)2 + 8 K2Cr2O7 = 9 CO2 + 8 Cr2O3 + 4 H2O + 16 KOH
NdO + Fe2O3 = NdFe2O4 =>
NdO + Fe2O3 = NdFe2O4
KClO3 + I2 + H2O = KH(IO3)2 + KCl + Cl2 =>
11 KClO3 + 6 I2 + 3 H2O = 6 KH(IO3)2 + 5 KCl + 3 Cl2
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O
Al + HBr = AlBr + H =>
Al + HBr = AlBr + H
CH2CH2CH2(OH)2 + K2Cr2O7 = CO2 + Cr2O3 + H2O + KOH =>
3 CH2CH2CH2(OH)2 + 8 K2Cr2O7 = 9 CO2 + 8 Cr2O3 + 4 H2O + 16 KOH
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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