| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 Mg = 2 MgCl
Hg2I2 + HCl + HNO3 = HgCl2 + HIO3 + NO + H2O =>
3 Hg2I2 + 12 HCl + 14 HNO3 = 6 HgCl2 + 6 HIO3 + 14 NO + 10 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + Na2(NO3)2
P4O10 + H2O(l) = H3PO4(aq) =>
P4O10 + 6 H2O(l) = 4 H3PO4(aq)
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al + FeSo4 = Al2(So4)3 + Fe =>
2 Al + 3 FeSo4 = Al2(So4)3 + 3 Fe
La2S3 + O2 = La2O3 + SO2 =>
2 La2S3 + 9 O2 = 2 La2O3 + 6 SO2
Mn(NO3)2 + Ca(ClO)2 + NaOH = NaMnO4 + NaNO3 + CaCl2 + H2O =>
4 Mn(NO3)2 + 5 Ca(ClO)2 + 12 NaOH = 4 NaMnO4 + 8 NaNO3 + 5 CaCl2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cu2 + HCl = CuCl2 + H2 =>
Cu2 + 4 HCl = 2 CuCl2 + 2 H2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
SCO2 + O2 = SCO3 =>
2 SCO2 + O2 = 2 SCO3
C(s) + Fe2O3(s) = Fe(s) + CO(g) =>
3 C(s) + Fe2O3(s) = 2 Fe(s) + 3 CO(g)
Cu + S + O2 = CuSO2 =>
Cu + S + O2 = CuSO2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2OH + O2 = H20 + CHCOOH =>
10 CH3CH2OH + 5 O2 = 2 H20 + 10 CHCOOH
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
Mg + Cu(NO3)2 = Mg(NO3) + Cu =>
2 Mg + Cu(NO3)2 = 2 Mg(NO3) + Cu
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
PbCl = Pb + Cl2 =>
2 PbCl = 2 Pb + Cl2
NANO3 + AL + NAOH + H2O = NAALO2 + NH3 =>
3 NANO3 + 8 AL + 5 NAOH + 2 H2O = 8 NAALO2 + 3 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
CoBr3(aq) + Pb(NO3)2(aq) = Co(NO3)3(aq) + PbBr2(s) =>
2 CoBr3(aq) + 3 Pb(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 PbBr2(s)
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2 =>
Pb(NO3)2 + CoCl2 = PbCl2 + Co(NO3)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
N2O + H2 = N2 + H2O =>
N2O + H2 = N2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
HCL + LiOH = H2O + LiCL =>
HCL + LiOH = H2O + LiCL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/16
Équations équilibrées sur02/13/15
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