| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
CrCl2*6H2O + HCl + O2 = CrCl3 + H2O =>
4 CrCl2*6H2O + 4 HCl + O2 = 4 CrCl3 + 26 H2O
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2 + SiO3 + HF = NaF + H2O + SiF4 =>
Na2 + SiO3 + 6 HF = 2 NaF + 3 H2O + SiF4
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl2 + O2 + Na2CO3 = Fe3O4 + NaCl + CO2 =>
6 FeCl2 + O2 + 6 Na2CO3 = 2 Fe3O4 + 12 NaCl + 6 CO2
CrCl2*6H2O + HCl + O2 = CrCl3 + H2O =>
4 CrCl2*6H2O + 4 HCl + O2 = 4 CrCl3 + 26 H2O
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
FeS + O2 = Fe3O3 + S02 =>
6 FeS + 3 O2 = 2 Fe3O3 + 3 S02
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Sn + Ag3PO3 = Sn3(PO3)4 + Ag =>
3 Sn + 4 Ag3PO3 = Sn3(PO3)4 + 12 Ag
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
AlCl3 + (NH4)2S + H2O = Al(OH)3 + H2S + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4Cl
Ba(ClO4)2 = BaCl2 + O2 =>
Ba(ClO4)2 = BaCl2 + 4 O2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba(s) + F2(g) = BaF2 =>
Ba(s) + F2(g) = BaF2
AlBr3 + Hg = HgBr3 + Al =>
AlBr3 + Hg = HgBr3 + Al
Na2S + F2 = NaF + S =>
Na2S + F2 = 2 NaF + S
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
HCI + Ca = CaCI + H =>
HCI + Ca = CaCI + H
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO + Cl2 = SOCl2 =>
SO + Cl2 = SOCl2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
K2[Cu(C2O4)2]*2H2O + O2 = CuO + K2CO3 + CO2 + H2O =>
K2[Cu(C2O4)2]*2H2O + O2 = CuO + K2CO3 + 3 CO2 + 2 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
Fe + O = FeO =>
Fe + O = FeO
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/17
Équations équilibrées sur01/14/17
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