| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HSO3{-} + BrO3{-} = 3 SO4{2-} + Br{-} + 3 H{+}
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cu2O + HF = CuF + H2O =>
Cu2O + 2 HF = 2 CuF + H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Fe{2+} = Fe + Fe{3+} =>
3 Fe{2+} = Fe + 2 Fe{3+}
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
N2O4 = NO2 =>
N2O4 = 2 NO2
Pb(NO3)4 + Na3PO4 = NaNO3 + Pb3(PO4)4 =>
3 Pb(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Pb3(PO4)4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
N + O = N2O =>
2 N + O = N2O
C + O2 = CO2 =>
C + O2 = CO2
N2O4 = NO2 =>
N2O4 = 2 NO2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2NCH2CH2NH2 + HCl = H3NCH2CH2NH2 + Cl =>
H2NCH2CH2NH2 + HCl = H3NCH2CH2NH2 + Cl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Gd2O3 = Gd + O =>
Gd2O3 = 2 Gd + 3 O
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
K2 + O3 = K2O3 =>
K2 + O3 = K2O3
H2NCH2CH2NH2 + HCl = H3NCH2CH2NH2 + Cl =>
H2NCH2CH2NH2 + HCl = H3NCH2CH2NH2 + Cl
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HOCI + S2O3{2-} + H{+} = CI{-} + S4O6{2-} + H2O =>
HOCI + 2 S2O3{2-} + H{+} = CI{-} + S4O6{2-} + H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
H2NCH2CH2NH2 + HCl = H4NCH2CH2NH2 + Cl =>
H2NCH2CH2NH2 + 2 HCl = H4NCH2CH2NH2 + 2 Cl
Cu(OH)2 + H2SO3 = CuSO3 + H2O =>
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
OH + CH4 = CO2 + H2O =>
8 OH + CH4 = CO2 + 6 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C + O2 = CO2 =>
C + O2 = CO2
Mg + HC2H3O2 = Mg(C2H3O2) + H2 =>
2 Mg + 2 HC2H3O2 = 2 Mg(C2H3O2) + H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/16
Équations équilibrées sur05/01/15
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