| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HNO3 + I2 = HIO3 + NO + H20 =>
60 HNO3 + 20 I2 = 40 HIO3 + 60 NO + H20
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)2 + Pb =>
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)2 + Pb
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C3H6O2 + O2 = CO2 + H20 =>
10 C3H6O2 + 20 O2 = 30 CO2 + 3 H20
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH3 + F2 = NH4F + NF =>
4 NH3 + 2 F2 = 3 NH4F + NF
ZnO + Ca = ZnCa + O2 =>
2 ZnO + 2 Ca = 2 ZnCa + O2
HNO3 + S = NO + H2SO4 =>
2 HNO3 + S = 2 NO + H2SO4
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
Ba2 + (NH4)2SO4 = NH4 + BaSO4 =>
Ba2 + 2(NH4)2SO4 = 4 NH4 + 2 BaSO4
V(OH)4 + HCl = H2O + VCl4 =>
V(OH)4 + 4 HCl = 4 H2O + VCl4
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl
C17H26 + O2 = CO2 + H2O =>
2 C17H26 + 47 O2 = 34 CO2 + 26 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
NaOH + NH4Cl + AgCl = Ag(NH3)2Cl + NaCl + H2O =>
2 NaOH + 2 NH4Cl + AgCl = Ag(NH3)2Cl + 2 NaCl + 2 H2O
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
Li + LuCl3 = Lu + LiCl =>
3 Li + LuCl3 = Lu + 3 LiCl
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HCHO2(aq) + NaOH(aq) = H2O(l) + NaCHO2(aq) =>
HCHO2(aq) + NaOH(aq) = H2O(l) + NaCHO2(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCHO2(aq) + NaOH(aq) = H2O(l) + NaCHO2(aq) =>
HCHO2(aq) + NaOH(aq) = H2O(l) + NaCHO2(aq)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HNO3 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HC2H3O2 + CSOH = CSC2H3O2 + H2O =>
HC2H3O2 + CSOH = CSC2H3O2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/16
Équations équilibrées sur05/09/15
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