| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4SO4(s) = CuSO4(s) + 4 NH3(g)
Ga(OH)3 + HOBr = GaBr3 + OH =>
Ga(OH)3 + 3 HOBr = GaBr3 + 6 OH
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
MgCl2 + Al = Mg + AlCl2 =>
MgCl2 + Al = Mg + AlCl2
FeCl3 + NaI = FeCl2 + NaCl + I2 =>
2 FeCl3 + 2 NaI = 2 FeCl2 + 2 NaCl + I2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Ag + HNO3 = NO + AgNO3 + H2O =>
3 Ag + 4 HNO3 = NO + 3 AgNO3 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
Cd(s) + H2O(l) + O2(g) = Cd(OH)2(s) =>
2 Cd(s) + 2 H2O(l) + O2(g) = 2 Cd(OH)2(s)
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
FeSo4 + Br2 + H2So4 = Fe2(So4)3 + HBr =>
2 FeSo4 + Br2 + H2So4 = Fe2(So4)3 + 2 HBr
AGNo3 + MGCl2 = AGCl + MG(No3)2 =>
2 AGNo3 + MGCl2 = 2 AGCl + MG(No3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
MgCl2 + Pb = Mg + PbCl2 =>
MgCl2 + Pb = Mg + PbCl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3 =>
FeCl3 + Na2CO3 = FeCO3 + Na2Cl3
Na2CO3 + H2S = H2Na2 + SCO3 =>
Na2CO3 + H2S = H2Na2 + SCO3
Fe + Al2O3 = Al + Fe2O3 =>
2 Fe + Al2O3 = 2 Al + Fe2O3
CO2 = C + O2 =>
CO2 = C + O2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
FeS + H2S04 = FeS04 + H2S =>
FeS + H2S04 = FeS04 + H2S
Al + FeSo4 = Al2(So4)3 + Fe =>
2 Al + 3 FeSo4 = Al2(So4)3 + 3 Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + Nh4Oh = Fe(Oh)3 + Nh4Cl =>
FeCl3 + 3 Nh4Oh = Fe(Oh)3 + 3 Nh4Cl
KSO3 + HNO3 = KNO2 + HSO4 =>
KSO3 + HNO3 = KNO2 + HSO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
MgCl2 + Sn = Mg + SnCl2 =>
MgCl2 + Sn = Mg + SnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/19
Équations équilibrées sur10/16/18
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