| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CO2 + H2O = (NH4)2CO3
C6H5COOH + H2 = C6H12 + CO2 =>
C6H5COOH + 3 H2 = C6H12 + CO2
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Na2O(s) + HNO3(aq) = H2O(l) + NaNO3(s) =>
Na2O(s) + 2 HNO3(aq) = H2O(l) + 2 NaNO3(s)
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq) =>
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq)
Cr2(SO4)3(aq) + KBr(aq) = Cr2Br(s) + K(SO4)3(aq) =>
Cr2(SO4)3(aq) + KBr(aq) = Cr2Br(s) + K(SO4)3(aq)
CrCl3 + NaClO + NaOH = NaCl + H2O + Na2Cr2O7 =>
2 CrCl3 + 3 NaClO + 8 NaOH = 9 NaCl + 4 H2O + Na2Cr2O7
MgSi(s) + H2O(l) = MgO(s) + SiH2 =>
MgSi(s) + H2O(l) = MgO(s) + SiH2
K2MnO4 + HCl = KMnO4 + MnCl2 + KCl + H2O =>
5 K2MnO4 + 8 HCl = 4 KMnO4 + MnCl2 + 6 KCl + 4 H2O
C2H2 + C2H5OHI4 = C2H2I2 + C2H4 + H2O =>
2 C2H2 + C2H5OHI4 = 2 C2H2I2 + C2H4 + H2O
Cl2 + LiI2 = Li + Cl2I2 =>
Cl2 + LiI2 = Li + Cl2I2
As2O3 + Ca(ClO)2 = As2O5 + Ca + Cl2 =>
As2O3 + Ca(ClO)2 = As2O5 + Ca + Cl2
Ag + HNO3 = Ag(NO3) + H =>
Ag + HNO3 = Ag(NO3) + H
Zn + O4 = ZnO =>
4 Zn + O4 = 4 ZnO
H2CO3(ac) + Al(OH)3(s) = Al2(CO3)3(ac) + H2O(l) =>
3 H2CO3(ac) + 2 Al(OH)3(s) = Al2(CO3)3(ac) + 6 H2O(l)
K2SO4 + Al = K2S + Al2O3 =>
3 K2SO4 + 8 Al = 3 K2S + 4 Al2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaClO3 + CaSO4 = Na2SO4 + Ca(ClO3)2 =>
2 NaClO3 + CaSO4 = Na2SO4 + Ca(ClO3)2
KBr + KBrO3 + HCl = KCl + Br2 + H2O =>
5 KBr + KBrO3 + 6 HCl = 6 KCl + 3 Br2 + 3 H2O
H2S + Ce2 = HCe + S =>
H2S + Ce2 = 2 HCe + S
CH3Br + Na = C2H6 + BrNa =>
2 CH3Br + 2 Na = C2H6 + 2 BrNa
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
Ag(NH3)2OH + HCHO = Ag + NH3 + NH4HCO3 + H2O =>
4 Ag(NH3)2OH + HCHO = 4 Ag + 7 NH3 + NH4HCO3 + 2 H2O
HCl + KNO = KCl + HNO =>
HCl + KNO = KCl + HNO
H3PO4 + K2CO = K3PO + CO2 + H2O =>
2 H3PO4 + 3 K2CO = 2 K3PO + 3 CO2 + 3 H2O
Al + HCe = AlCe + H2 =>
2 Al + 2 HCe = 2 AlCe + H2
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
C7H14 + Br2 = C7H14Br2 =>
C7H14 + Br2 = C7H14Br2
Mn(SO4)2 + Sr = SrSO4 + Mn =>
Mn(SO4)2 + 2 Sr = 2 SrSO4 + Mn
PbCl2 + HCl = PbCl3 + H =>
PbCl2 + HCl = PbCl3 + H
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO + Fe + (OH)3 = Fe2(SO4) + H2O =>
3 H2SO + 6 Fe + 8(OH)3 = 3 Fe2(SO4) + 15 H2O
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2
SO3 + CaOH = H2O + Ca2SO4 =>
SO3 + 2 CaOH = H2O + Ca2SO4
(CaO)2SiO2 + HCl = CaCl2 + SiO2 + H2O =>
(CaO)2SiO2 + 4 HCl = 2 CaCl2 + SiO2 + 2 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(i) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(i) + 2 N2(g)
Ca(OH)2(s) + HCl = CaCl2(s) + H2(s)O =>
Ca(OH)2(s) + 2 HCl = CaCl2(s) + 2 H2(s)O
C2H2O2 + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
C2H2O2 + 6[Ag(NH3)2]OH = 2 CO2 + 4 H2O + 6 Ag + 12 NH3
BaS + Sm2S3 = BaSm2S4 =>
BaS + Sm2S3 = BaSm2S4
C2H6O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C2H6O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
Zn(OH)2 + (HCl) = (H2O) + ZnCl2 =>
Zn(OH)2 + 2(HCl) = 2(H2O) + ZnCl2
KI + C2H4O2 + K2Cr2O7 = I + C8H16Cr2O10 + CH3CO2K + H2O =>
8 KI + 14 C2H4O2 + K2Cr2O7 = 8 I + C8H16Cr2O10 + 10 CH3CO2K + 5 H2O
H3BO3(s) + H2SO4 = B2(SO4)3 + H2O(l) =>
2 H3BO3(s) + 3 H2SO4 = B2(SO4)3 + 6 H2O(l)
FeSO4 + NaHCO3 = FeCO3 + H2O + Na2SO4 + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + H2O + Na2SO4 + CO2
Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH
Cr(NO3)3 + Ni(OH)2 = Cr(OH)3 + Ni(NO3)2 =>
2 Cr(NO3)3 + 3 Ni(OH)2 = 2 Cr(OH)3 + 3 Ni(NO3)2
Zn + Na2SO3 = ZnSO3 + Na =>
Zn + Na2SO3 = ZnSO3 + 2 Na
N + B = NB =>
N + B = NB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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