| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + Na = NaCl + NH4 =>
NH4Cl + Na = NaCl + NH4
Fe + KNO3 = KFeO2 + N2 + O2 =>
2 Fe + 2 KNO3 = 2 KFeO2 + N2 + O2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NH2CONH2 + O2 = NO2 + CO2 + H2O =>
2 NH2CONH2 + 7 O2 = 4 NO2 + 2 CO2 + 4 H2O
CNH + O2 = CO2 + H2O + N =>
4 CNH + 5 O2 = 4 CO2 + 2 H2O + 4 N
FeCl2 + CO2 = FeCl3 + Fe3O4 + Fe3C =>
27 FeCl2 + 2 CO2 = 18 FeCl3 + Fe3O4 + 2 Fe3C
Ba3N2 + H2SO4 = BaSO4 + NH3 =>
Ba3N2 + 3 H2SO4 = 3 BaSO4 + 2 NH3
Fe + Li2O = FeO + Li2 =>
Fe + Li2O = FeO + Li2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l)
Li2CO4 + HCl = LiCl2 + H2O + CO2 =>
Li2CO4 + 4 HCl = 2 LiCl2 + 2 H2O + CO2
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS =>
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
K2Cr2O7 + HCl = CrCl3 + O2 + H2O + KCl =>
2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 3 O2 + 8 H2O + 4 KCl
Ag + HNO3 = NO + H2O + Ag(NO3)3 =>
Ag + 4 HNO3 = NO + 2 H2O + Ag(NO3)3
Fe + H2SO4 + KSCN + H2O2 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
Fe + 12 H2SO4 + 6 KSCN + 6 H2O2 = Fe(SCN)6 + 6 H2K(SO4)2 + 12 H2O
CuCl2 + N2 = NCl2 + Cu =>
2 CuCl2 + N2 = 2 NCl2 + 2 Cu
NH3 + Fe(Cl)3 + H2O = Fe(OH)3 + NH4Cl =>
3 NH3 + Fe(Cl)3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
CsNO3 = Cs + O2 + N2 =>
2 CsNO3 = 2 Cs + 3 O2 + N2
N2 + H2S = NH2S =>
N2 + 2 H2S = 2 NH2S
Fe2(CO3)2 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 Fe2(CO3)2 + 20 HNO3 = 6 Fe(NO3)3 + 2 NO + 6 CO2 + 10 H2O
Na2S + HCl + H2O2 = SO2 + H2O + NaCl =>
Na2S + 2 HCl + 3 H2O2 = SO2 + 4 H2O + 2 NaCl
Ni(OH)2 + H2CO3 = NiCO3 + H2O =>
Ni(OH)2 + H2CO3 = NiCO3 + 2 H2O
Li2SO4 + Sr(OH)2 = LiOH + SrSO4 =>
Li2SO4 + Sr(OH)2 = 2 LiOH + SrSO4
KMnO4 + K2[Fe(CN)6] + H2SO4 = K[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
KMnO4 + 5 K2[Fe(CN)6] + 4 H2SO4 = 5 K[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Ca2SiO4 + NaAlO2 = Ca2Al2SiO7 + Na2O =>
Ca2SiO4 + 2 NaAlO2 = Ca2Al2SiO7 + Na2O
Cu2S + O = CuO + S2O =>
2 Cu2S + 5 O = 4 CuO + S2O
K2SO4(s) = K2SO4(aq) =>
K2SO4(s) = K2SO4(aq)
Ca + K3PO4 = CaPO4 + K =>
Ca + K3PO4 = CaPO4 + 3 K
NiSO4 + KI + KIO3 + H2O = Ni(OH)2 + K2SO4 + I =>
3 NiSO4 + 5 KI + KIO3 + 3 H2O = 3 Ni(OH)2 + 3 K2SO4 + 6 I
CH3OH + K2Cr2O7 + H2SO4 = HCO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 7 K2Cr2O7 + 28 H2SO4 = 6 HCO3 + 7 Cr2(SO4)3 + 7 K2SO4 + 37 H2O
CH3CH2CH(OH)CH3 + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH2CH2ONa + H2
Ba[OH]2 + H2SO4 = H2O + BaSO4 =>
Ba[OH]2 + H2SO4 = 2 H2O + BaSO4
Al + PbO = Al2(PbO)3 =>
2 Al + 3 PbO = Al2(PbO)3
CaCl + Na2(SO4)2 = CaSO4 + NaCl =>
2 CaCl + Na2(SO4)2 = 2 CaSO4 + 2 NaCl
LiHCO3 + HClO4 = LiHClO4 + HCO3 =>
LiHCO3 + HClO4 = LiHClO4 + HCO3
CH3Br2 + Br2 = CH3Br4 =>
CH3Br2 + Br2 = CH3Br4
Ag + Po = Ag3Po4 =>
3 Ag + 4 Po = Ag3Po4
SO2 + NAJO3 + H2O = H2SO4 + NAJO =>
2 SO2 + NAJO3 + 2 H2O = 2 H2SO4 + NAJO
K + Br2Br2 = KBr =>
4 K + Br2Br2 = 4 KBr
CH3CH3 + NH3 = CH3CH3NH3 =>
CH3CH3 + NH3 = CH3CH3NH3
C4H6O6 + NaHCO3 = Na2C4H4O5 + CO2 + H2O =>
6 C4H6O6 + 10 NaHCO3 = 5 Na2C4H4O5 + 14 CO2 + 13 H2O
CaO + Al = Ca + Al2O6 =>
6 CaO + 2 Al = 6 Ca + Al2O6
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
KCl + H2SO4 = KClSO4 + H2 =>
KCl + H2SO4 = KClSO4 + H2
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH3 + 2 H2O
KMnO4 + H2SO3 + KBr = K2SO3 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 6 H2SO3 + 6 KBr = 4 K2SO3 + 3 Br2 + 2 MnSO4 + 6 H2O
(ICl3)62 + NaOH = NaCl + I(OH)3 =>
(ICl3)62 + 186 NaOH = 186 NaCl + 62 I(OH)3
H2S + PB(OH)3 = PBS + H2O + OH =>
H2S + PB(OH)3 = PBS + 2 H2O + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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