| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + 5 O2 = 2 CO2 + 3 H2O + NHO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH =>
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + O2 + Ca(OH)2 + HCl = H3PO4 + CaCl2 =>
4 P + 5 O2 + 3 Ca(OH)2 + 6 HCl = 4 H3PO4 + 3 CaCl2
C3H6 + O2 + NH3 = C3H3ON + H2O =>
C3H6 + 2 O2 + NH3 = C3H3ON + 3 H2O
HCl + Cu + O2 = CuCl2 + H2O =>
4 HCl + 2 Cu + O2 = 2 CuCl2 + 2 H2O
Na + Br2 = sodiumbromide =>
2 Na + Br2 = 2 NaBr
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mn + HF = MnF + H =>
Mn + HF = MnF + H
AsNO3 + Zn = As + Zn(NO3)2 =>
2 AsNO3 + Zn = 2 As + Zn(NO3)2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
Mg + NO2 = MgNO2 =>
Mg + NO2 = MgNO2
Tb2O7 = Tb2 + O =>
Tb2O7 = Tb2 + 7 O
CaCO3 + HCI = CaCI2 + CO + H2O =>
CaCO3 + 2 HCI = CaCI2 + 2 CO + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
silicondioxide + HF = SiF4 + water =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
H2O(i) = H2(g) + O2(g) =>
2 H2O(i) = 2 H2(g) + O2(g)
NH4OH + AICl3 = AI(OH)3 + NH4Cl =>
3 NH4OH + AICl3 = AI(OH)3 + 3 NH4Cl
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
NaCl + KClO + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
2 NaCl + 2 KClO + 2 H2SO4 = Na2SO4 + 2 Cl2 + K2SO4 + 2 H2O
H3SO4 + KOH = H2O + K3SO4 =>
H3SO4 + 3 KOH = 3 H2O + K3SO4
Pd + O = PdO =>
Pd + O = PdO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MgCl2*6H2O + NH4OH = MgO + NH4Cl + H2O =>
MgCl2*6H2O + 2 NH4OH = MgO + 2 NH4Cl + 7 H2O
SiO2 + H2O2 = H2SiO3 + O2 =>
2 SiO2 + 2 H2O2 = 2 H2SiO3 + O2
Fe(CO5) + C17H33COOH = Fe(C17H33COO)2 + CO + H =>
4 Fe(CO5) + 9 C17H33COOH = 4 Fe(C17H33COO)2 + 22 CO + 42 H
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
As2O3 + KMnO4 + H2SO4 = As2O5 + MnSO4 + K2SO4 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 5 As2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
HOOC{-}COOH + KOH = KOOC{-}COOK + H2O =>
HOOC{-}COOH + KOH = KOOC{-}COOK + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
LiBr + Ca3N2 = Li3N + CaBr2 =>
6 LiBr + Ca3N2 = 2 Li3N + 3 CaBr2
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
MgCl2*6H2O + NH4OH = MgO + NH4Cl + H2O =>
MgCl2*6H2O + 2 NH4OH = MgO + 2 NH4Cl + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
CH3COOH + Ba(OH)2 = Ba(COOH) + CH3(OH)2 =>
CH3COOH + Ba(OH)2 = Ba(COOH) + CH3(OH)2
OH{-} + C8H5O4{-} = H2O + C8H4O4{2-} =>
OH{-} + C8H5O4{-} = H2O + C8H4O4{2-}
Cr2S3 + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + 15 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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