| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + 2 KOH = K2PbO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO3 + NaO2 = Na2SO4 + O2 =>
2 SO3 + 4 NaO2 = 2 Na2SO4 + 3 O2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
LiNO2 + HCl = LiCl + LiNO3 + NO + H2O =>
3 LiNO2 + 2 HCl = 2 LiCl + LiNO3 + 2 NO + H2O
NO2 + NaOH + NO = NaNO2 + H2O =>
NO2 + 2 NaOH + NO = 2 NaNO2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2S + Cu(NO3)2 = Cu2S2 + HNO3 =>
2 H2S + 2 Cu(NO3)2 = Cu2S2 + 4 HNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H10 + AgNO3 = Ag + CO2 + H2O + N2 =>
6 C4H10 + 26 AgNO3 = 26 Ag + 24 CO2 + 30 H2O + 13 N2
Bi(NO3)3 + Pb(OH)2 = BiONO3 + Pb(NO3)2 + H2O =>
Bi(NO3)3 + Pb(OH)2 = BiONO3 + Pb(NO3)2 + H2O
AgC2H3O2 + Ca(NO3)2 = AgNO3 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(NO3)2 = 2 AgNO3 + Ca(C2H3O2)2
C + O2 = CO4 =>
C + 2 O2 = CO4
Al2(SO4)3 + Ba(NO3)2 = Ba(SO4)3 + Al2(NO3)2 =>
Al2(SO4)3 + Ba(NO3)2 = Ba(SO4)3 + Al2(NO3)2
NbO + H2O = Nb(OH)2 =>
NbO + H2O = Nb(OH)2
CaSO4 + NiCl2 = NiSO4 + CaCl2 =>
CaSO4 + NiCl2 = NiSO4 + CaCl2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H3OOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H3OOH + Al(OH)3 = 3 H2O + Al(C2H3O2)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C6H12O6 + (H2O2) = CO2 + H2O =>
C6H12O6 + 12(H2O2) = 6 CO2 + 18 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3(aq) + Mg(s) = Mg(NO3)2 + H2(g) =>
2 HNO3(aq) + Mg(s) = Mg(NO3)2 + H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO3ZnO = SOZnO3 =>
SO3ZnO = SOZnO3
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
H3PO4 + KOH = H2O + PO4{-3} + K{+} =>
H3PO4 + 3 KOH = 3 H2O + PO4{-3} + 3 K{+}
Al2O3 + HCl = H2 + AlCl3 + O2 =>
2 Al2O3 + 12 HCl = 6 H2 + 4 AlCl3 + 3 O2
CrCl3 + LiOH = CrOH + LiCl3 =>
CrCl3 + LiOH = CrOH + LiCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb + Pb2O3 + H2SO4 = PbSO4 + H2O =>
Pb + Pb2O3 + 3 H2SO4 = 3 PbSO4 + 3 H2O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
NH4NO3 + Sn4 = Sn(NO3)4 + NH4 =>
16 NH4NO3 + Sn4 = 4 Sn(NO3)4 + 16 NH4
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
Pb2O4 + HCl = PbCl2 + H2O + Cl =>
Pb2O4 + 8 HCl = 2 PbCl2 + 4 H2O + 4 Cl
Na2CO3 + K2CrO3 = Na2CrO3 + K2CO3 =>
Na2CO3 + K2CrO3 = Na2CrO3 + K2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + NH = NH2 =>
H + NH = NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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