| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HO2 = H2O + 3 O
Cu + HNO3 = H2O + NO + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 4 H2O + 2 NO + 3 Cu(NO3)2
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
H3AsO4 + KOH = H3OH + KAsO4 =>
H3AsO4 + KOH = H3OH + KAsO4
AlF3 + Na2CO3 = NaF + Al2(CO3)3 =>
2 AlF3 + 3 Na2CO3 = 6 NaF + Al2(CO3)3
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
FeCr2O4 + K2(CO)3 + O2 = K2(CrO4) + FeO + CO2 =>
2 FeCr2O4 + 4 K2(CO)3 + 11 O2 = 4 K2(CrO4) + 2 FeO + 12 CO2
Ag + Au(NO3)3 = AgNO3 + Au =>
3 Ag + Au(NO3)3 = 3 AgNO3 + Au
Fe2O3 + Al = Al2O2 + Fe =>
2 Fe2O3 + 6 Al = 3 Al2O2 + 4 Fe
Pb(C2H5)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H5)4 + 27 O2 = 16 CO2 + 20 H2O + 2 PbO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KCl2O3 = KCl2 + O2 =>
2 KCl2O3 = 2 KCl2 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NH4OH + Mg(NO3)2 = NH4(NO3) + Mg(OH)2 =>
2 NH4OH + Mg(NO3)2 = 2 NH4(NO3) + Mg(OH)2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
K2O + H2O = OH + KH2 =>
K2O + 5 H2O = 6 OH + 2 KH2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Mg + Pb(NO3)2 = Mg2(NO3)2 + Pb =>
2 Mg + Pb(NO3)2 = Mg2(NO3)2 + Pb
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
C2H2 = C + CH2 =>
C2H2 = C + CH2
AuCl3 = Au + Cl3 =>
AuCl3 = Au + Cl3
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
P + O = P4O10 =>
4 P + 10 O = P4O10
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SilverNitrate + BariumChloride = SilverChloride + BariumNitrate =>
SilverNitrate + BariumChloride = SilverChloride + BariumNitrate
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bi(OH)3 = Bi3 + OH =>
3 Bi(OH)3 = Bi3 + 9 OH
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
KHP + NaOH = KOH + HNaP =>
KHP + NaOH = KOH + HNaP
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
SilverNitrate + BariumChloride = SilverChloride + BariumNitrate =>
SilverNitrate + BariumChloride = SilverChloride + BariumNitrate
Mg + Al(SO4)3 = Mg2(SO4)3 + Al =>
2 Mg + Al(SO4)3 = Mg2(SO4)3 + Al
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + H2O = KOH + H =>
K + H2O = KOH + H
KI = K + I2 =>
2 KI = 2 K + I2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/10
Équations équilibrées sur03/02/09
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