| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
CH3COOH + Na = CH3 + NaCOOH =>
CH3COOH + Na = CH3 + NaCOOH
NaCl + H2SO4 + MnO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
6 NaCl + 4 H2SO4 + MnO4 = 3 Na2SO4 + MnSO4 + 4 H2O + 3 Cl2
Co(HCO3)3 = Co2(CO3)3 + H2O + CO2 =>
2 Co(HCO3)3 = Co2(CO3)3 + 3 H2O + 3 CO2
C6H5COOH + N2H4CO = H2NCONH3 + C6H5COO =>
C6H5COOH + N2H4CO = H2NCONH3 + C6H5COO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
(NH4)2CrO4 = N2 + NH3 + Cr2O3 + H2O =>
2(NH4)2CrO4 = N2 + 2 NH3 + Cr2O3 + 5 H2O
AgO + P2O5 = Ag3(PO4)2 =>
3 AgO + P2O5 = Ag3(PO4)2
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
KI + Na2Cr2O7 + H2SO4 = CrSO4 + Na2SO4 + KIO3 + H2O =>
4 KI + 3 Na2Cr2O7 + 9 H2SO4 = 6 CrSO4 + 3 Na2SO4 + 4 KIO3 + 9 H2O
NaOH + Ag = Ag2O + HNa =>
NaOH + 2 Ag = Ag2O + HNa
NaI + Cs = NaCs + I =>
NaI + Cs = NaCs + I
CaCl2 + CaO = Ca + Ca(ClO)2 =>
CaCl2 + 2 CaO = 2 Ca + Ca(ClO)2
C3H4 + O2 = CO2 + H =>
C3H4 + 3 O2 = 3 CO2 + 4 H
CuSO4 + C6H8O7 = Cu + SO2 + CO2 + H2O =>
9 CuSO4 + 2 C6H8O7 = 9 Cu + 9 SO2 + 12 CO2 + 8 H2O
Al2O3 + NaOH = Al2OH + NaO3 =>
Al2O3 + NaOH = Al2OH + NaO3
Sb2O3 + O2 = Sb2O4 =>
2 Sb2O3 + O2 = 2 Sb2O4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C20H10 + O2 = CO2 + H2O =>
2 C20H10 + 45 O2 = 40 CO2 + 10 H2O
P2O5 + HCl = PCl3 + Cl2O + H2O =>
P2O5 + 8 HCl = 2 PCl3 + Cl2O + 4 H2O
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
BH3 = B2H6 =>
2 BH3 = B2H6
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2(TeO3) + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 Na2(TeO3) + 8 NaI + 12 HCl = 12 NaCl + Te2 + 4 I2 + 6 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
BaCO3CO = BaCO2CO2 =>
BaCO3CO = BaCO2CO2
Al2O3 + C6H8O7 = C6H5AlO7 + H2O =>
Al2O3 + 2 C6H8O7 = 2 C6H5AlO7 + 3 H2O
C3H7COOH + C5H11OH = C9H18O2 + H3O =>
21 C3H7COOH + 30 C5H11OH = 26 C9H18O2 + 20 H3O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Mg(CH3COO) + CaCl2 = MgCl2 + Ca(CH3COO) =>
Mg(CH3COO) + CaCl2 = MgCl2 + Ca(CH3COO)
Ba(OAc)2 + Ca(OH)2 = Ba(OH)2 + Ca(OAc)2 =>
Ba(OAc)2 + Ca(OH)2 = Ba(OH)2 + Ca(OAc)2
N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
C2H3NO + O2 = CO2 + N2 + H2O =>
4 C2H3NO + 9 O2 = 8 CO2 + 2 N2 + 6 H2O
CH3OH + O = CH3O + OH =>
CH3OH + O = CH3O + OH
Al2O3 + NaOH = Al2OH + NaO3 =>
Al2O3 + NaOH = Al2OH + NaO3
Sn(ClO4)4(S) = SnCl4(S) + O2 =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2
Pb(OH)2 + H2SO4 = Pb2(SO4)2 + H2O =>
2 Pb(OH)2 + 2 H2SO4 = Pb2(SO4)2 + 4 H2O
CaCO3 = CaO + CO2(q) =>
CaCO3 = CaO + CO2(q)
P + Ce2 = PCe5 =>
2 P + 5 Ce2 = 2 PCe5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
H2N(CH2)6NH2 + ClCO(CH2)8COCl = NH(CH2)6NHCO(CH2)8CO + HCl =>
H2N(CH2)6NH2 + ClCO(CH2)8COCl = NH(CH2)6NHCO(CH2)8CO + 2 HCl
C2H6O + HNO3 = CO2 + H2O + NO2 =>
C2H6O + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
Na2S + Cr(NO3)3 = Cr2S3 + NaNO3 =>
3 Na2S + 2 Cr(NO3)3 = Cr2S3 + 6 NaNO3
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
KMnO4 + Na2SO3 + H2SO4 = MnO2 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + K2SO4 + H2O + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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