| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + NH4Cl + H2O = NaOH + HCl + NH4NO2
N2O2 + H2O = N(OH)2 =>
N2O2 + 2 H2O = 2 N(OH)2
C2H5I + HI = C2H6 + I2 =>
C2H5I + HI = C2H6 + I2
KNO3 + CaSO3 = Ca(NO3)2 + K2SO3 =>
2 KNO3 + CaSO3 = Ca(NO3)2 + K2SO3
CH3CH2CHO + NH2OH = CH3CH2CN + H2O =>
CH3CH2CHO + NH2OH = CH3CH2CN + 2 H2O
FeC2O4*H2O + O2 = FeCO3 + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeCO3 + 2 H2O + 2 CO2
(CH2)6N4 + NH4NO3 = CO2 + H2O + N2 =>
(CH2)6N4 + 18 NH4NO3 = 6 CO2 + 42 H2O + 20 N2
I + NaCl = Cl + NaI =>
I + NaCl = Cl + NaI
Cl2 + Na2CO3 = NaCl + NaOCl + CO2 =>
Cl2 + Na2CO3 = NaCl + NaOCl + CO2
AgNO3 + NaCl + NH4OH = NaNO3 + AgOH + NH4Cl =>
AgNO3 + NaCl + NH4OH = NaNO3 + AgOH + NH4Cl
Fe(OH)2 = Fe + O2 + H =>
Fe(OH)2 = Fe + O2 + 2 H
Mg5Al2Si3O10(OH)8 + MgSiO3 = Mg2SiO4 + Mg2Al4Si5O18 + Mg3Si4O10(OH)2 =>
2 Mg5Al2Si3O10(OH)8 + 46 MgSiO3 = 15 Mg2SiO4 + Mg2Al4Si5O18 + 8 Mg3Si4O10(OH)2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
HCl + NH3 = H2 + NHCl =>
2 HCl + 2 NH3 = 3 H2 + 2 NHCl
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
Fe + CO = Fe2O3 + C =>
2 Fe + 3 CO = Fe2O3 + 3 C
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
C6H5CH2Br + CH3OH = C6H5CH2OH + CH3Br =>
C6H5CH2Br + CH3OH = C6H5CH2OH + CH3Br
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C2H8N2 + H2O2 = CO2 + N2 + H2O =>
C2H8N2 + 8 H2O2 = 2 CO2 + N2 + 12 H2O
NaCo3 + S + SO2 = Na2S2O3 + Co2 =>
4 NaCo3 + S + 3 SO2 = 2 Na2S2O3 + 6 Co2
As3 + H2S = As2S3 + H =>
2 As3 + 9 H2S = 3 As2S3 + 18 H
Ag + OH + NH3 = Ag2O + NH4 =>
2 Ag + OH + NH3 = Ag2O + NH4
PB(No3)2 + K = KNo3 + PB =>
PB(No3)2 + 2 K = 2 KNo3 + PB
Pb3(PO4)4 + Fe2O3 = PbO2 + FePO4 =>
Pb3(PO4)4 + 2 Fe2O3 = 3 PbO2 + 4 FePO4
H2ClO8 + Sr(OH)2 = Sr2(ClO8)2 + H2O =>
2 H2ClO8 + 2 Sr(OH)2 = Sr2(ClO8)2 + 4 H2O
SnI4 + HNO3 = SnO2 + NO2 + H2 + I2 =>
SnI4 + 2 HNO3 = SnO2 + 2 NO2 + H2 + 2 I2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + 5 H2O + KCl
Ag(BrO3) + Be(C2O4) = Be(BrO3) + Ag(C2O4) =>
Ag(BrO3) + Be(C2O4) = Be(BrO3) + Ag(C2O4)
SnCl4 + Cu3N2 = Sn3N4 + CuCl2 =>
3 SnCl4 + 2 Cu3N2 = Sn3N4 + 6 CuCl2
Cr{3+} + NaOH = Cr(OH)3 + Na{+} =>
Cr{3+} + 3 NaOH = Cr(OH)3 + 3 Na{+}
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaCH3COO(aq)
H2SeO3 + H2O2 = H2SeO4 + H2O =>
H2SeO3 + H2O2 = H2SeO4 + H2O
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
Hg2(NO3)2(aq) + HBr(aq) = H2NO3(aq) + HgBr2(s) =>
Hg2(NO3)2(aq) + 4 HBr(aq) = 2 H2NO3(aq) + 2 HgBr2(s)
KFeO2 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
2 KFeO2 + 3 KNO3 + 2 KOH = 2 K2FeO4 + 3 KNO2 + H2O
AgNO3 + Na + Cl = AgCl + NaNO3 =>
AgNO3 + Na + Cl = AgCl + NaNO3
C3H7OH(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H7OH(l) + 25 O2(g) = 30 CO2(g) + 4 H20(l)
Co(NH3)6(OH)2 + O2 + H2O = Co(NH3)6(OH)3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(NH3)6(OH)3
Na2S(aq) + H2O(l) = NaOH(aq) + H2S(g) =>
Na2S(aq) + 2 H2O(l) = 2 NaOH(aq) + H2S(g)
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Na3 + Fe = Na3Fe =>
Na3 + Fe = Na3Fe
NaC2H3O2(aq) + HCl(aq) = NaCl + H2O + C2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl + 2 H2O + C2
Cd(OH)2 + O2 + H2O = Cd(OH)3 =>
4 Cd(OH)2 + O2 + 2 H2O = 4 Cd(OH)3
TlNO3 + HNO3 + KMnO4 = Tl(NO3)3 + Mn(NO3)2 + H2O + KNO3 =>
5 TlNO3 + 16 HNO3 + 2 KMnO4 = 5 Tl(NO3)3 + 2 Mn(NO3)2 + 8 H2O + 2 KNO3
PH3 + Br2 = PBr5 + HBr =>
PH3 + 4 Br2 = PBr5 + 3 HBr
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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