| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe2O3Al = 8 Fe + 2 Al2O3 + 3 O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br + CaCl2 = Ca + BrCl2 =>
Br + CaCl2 = Ca + BrCl2
CuSo4 + Cu = Cu2So4 =>
CuSo4 + Cu = Cu2So4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH2CH2COOH + O2 = NH3 + CO2 + H20 =>
10 NH2CH2COOH + 10 O2 = 10 NH3 + 20 CO2 + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HF + MgS = H2S + MgF2 =>
2 HF + MgS = H2S + MgF2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HgCl2 + SnCl2 = SnCl4 + Hg =>
HgCl2 + SnCl2 = SnCl4 + Hg
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2 + O =>
H2O2 = H2 + 2 O
HCn + CuSo4 = H2So4 + Cu(Cn)2 =>
2 HCn + CuSo4 = H2So4 + Cu(Cn)2
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
HCn + CuSo4 = H2So4 + Cu(Cn)2 =>
2 HCn + CuSo4 = H2So4 + Cu(Cn)2
(C2H5OH) + O2 = H20 + CO2 =>
10(C2H5OH) + 15 O2 = 3 H20 + 20 CO2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H10 = C + H =>
C6H10 = 6 C + 10 H
NH2CH2COOH + O2 = NH3 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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