| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl = 2 Ag + Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ag2S + HNO3 = AgNO3 + H2S =>
Ag2S + 2 HNO3 = 2 AgNO3 + H2S
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
C10H10O2 + H2O = CO + H2 =>
C10H10O2 + 8 H2O = 10 CO + 13 H2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Al + KNO2 + KOH + H2O = K3(Al(OH)6) + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3(Al(OH)6) + NH3
Ba(OH)2 + ClO2 = Ba(ClO2) + Ba(ClO3)2 + H2O =>
2 Ba(OH)2 + 3 ClO2 = Ba(ClO2) + Ba(ClO3)2 + 2 H2O
S + Zn = ZnS =>
S + Zn = ZnS
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4 = Fe2(SO4)3 + S + 4 H2O
Ag2S + HNO3 = AgNO3 + H2S =>
Ag2S + 2 HNO3 = 2 AgNO3 + H2S
S + HI = HIS =>
S + HI = HIS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + NH3*H2O = NH4 + Al(OH)4 + NH4Cl =>
AlCl3 + 4 NH3*H2O = NH4 + Al(OH)4 + 3 NH4Cl
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C + O2 = CO =>
2 C + O2 = 2 CO
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
HgO = Hg + O =>
HgO = Hg + O
NA2SO3 + KIO3 + H2SO4 = NA2SO4 + I2 + K2SO4 + H2O =>
5 NA2SO3 + 2 KIO3 + H2SO4 = 5 NA2SO4 + I2 + K2SO4 + H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
HNO3 + H2O = OH + H2NO3 =>
HNO3 + H2O = OH + H2NO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Li2CO3 + HNO3 = LiNO3 + CO2 + H2O =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + CO2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO3 + KH2PO4 = KSO3 + H3PO4 + H =>
H2SO3 + KH2PO4 = KSO3 + H3PO4 + H
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C + Si = SiC =>
C + Si = SiC
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
HCO + H = H2CO =>
HCO + H = H2CO
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaCO3 + BaOH = BaCO3 + NaOH =>
NaCO3 + BaOH = BaCO3 + NaOH
S + Al = Al2S3 =>
3 S + 2 Al = Al2S3
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/15
Équations équilibrées sur03/11/14
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