| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca + N = CaN =>
Ca + N = CaN
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
CaCO3 + Na(OH) = Ca(OH)2 + Na2(CO3) =>
CaCO3 + 2 Na(OH) = Ca(OH)2 + Na2(CO3)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Cu + N = CuN =>
Cu + N = CuN
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
K2CrO7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 14 H2O + 9 Cl2
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
AL + I2 = ALI3 =>
2 AL + 3 I2 = 2 ALI3
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2S + LiOH = Li2S + HOH =>
H2S + 2 LiOH = Li2S + 2 HOH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HI(aq) + NAOH(aq) = NAI + H2O =>
HI(aq) + NAOH(aq) = NAI + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
NaHCO3 + H2SO4 = CO2 + Na2SO4 + H2O =>
2 NaHCO3 + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
AL + I = ALI3 =>
AL + 3 I = ALI3
Al(NO3)3 + K2SO4 = KNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 K2SO4 = 6 KNO3 + Al2(SO4)3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Pb(NO3)3 = Pb2O3 + NO2 + O2 =>
4 Pb(NO3)3 = 2 Pb2O3 + 12 NO2 + 3 O2
Mg + Ni(NO3)2 = Mg(NO3) + Ni =>
2 Mg + Ni(NO3)2 = 2 Mg(NO3) + Ni
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
H + O = H2O =>
2 H + O = H2O
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCO3 + H20 = Fe + HCO3 =>
20 FeCO3 + H20 = 20 Fe + 20 HCO3
Mg2N3 + H2O = Mg + NH3 + NO2 =>
7 Mg2N3 + 18 H2O = 14 Mg + 12 NH3 + 9 NO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/16
Équations équilibrées sur02/04/15
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