| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 = 2 H
Na(NO3)3 + PbOH = Pb(NO3)3 + NaOH =>
Na(NO3)3 + PbOH = Pb(NO3)3 + NaOH
MnSO4 + Na2HPO4 = Na2SO4 + Mn3(PO4)2 + H2SO4 =>
3 MnSO4 + 2 Na2HPO4 = 2 Na2SO4 + Mn3(PO4)2 + H2SO4
CH3COOC2H6 + Na = CH3COONa + C2H6 =>
CH3COOC2H6 + Na = CH3COONa + C2H6
NiCl2(s) + O2(g) = NiO2(s) + Cl2O5(g) =>
2 NiCl2(s) + 7 O2(g) = 2 NiO2(s) + 2 Cl2O5(g)
C17H35 + O2 = CO2 + H2O =>
4 C17H35 + 103 O2 = 68 CO2 + 70 H2O
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
C6H12O5 + KClO3 = CO2 + H2O + KCl =>
3 C6H12O5 + 13 KClO3 = 18 CO2 + 18 H2O + 13 KCl
Li2CrO4 + BaCl2 = LiCl + Ba + CrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + Ba + CrO4
Fe(OH)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2 =>
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2
Na + (HCO3)2 = Na2HCO3 =>
4 Na + (HCO3)2 = 2 Na2HCO3
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Ag + Cd2{+} = Ag{+} + Cd =>
Ag + Cd2{+} = Ag{+} + 2 Cd
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
MaO + H2SO4 = MaSO4 + H2O =>
MaO + H2SO4 = MaSO4 + H2O
C10H22 = C2H4 + C6H14 =>
C10H22 = 2 C2H4 + C6H14
K[Al(OH)4] + H2O2 = Al(OH)3 + KO + H2O =>
2 K[Al(OH)4] + H2O2 = 2 Al(OH)3 + 2 KO + 2 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + Cl2 + H2O =>
5 Cr2O3 + 6 KClO3 + 14 KOH = 10 K2CrO4 + 3 Cl2 + 7 H2O
C2H5COOH + C2H5OH = C2H5C2H5COO + H2O =>
C2H5COOH + C2H5OH = C2H5C2H5COO + H2O
FeCl2 + BaSO4 = FeSO4 + BaCl2 =>
FeCl2 + BaSO4 = FeSO4 + BaCl2
Ag{+} + Fe = Fe{+3} + Ag =>
3 Ag{+} + Fe = Fe{+3} + 3 Ag
C6H5NO2 + Sn + H3O{+} = C6H5NH2 + Sn*4{+} + H2O =>
C6H5NO2 + 6 Sn + 6 H3O{+} = C6H5NH2 + 6 Sn*4{+} + 8 H2O
ZnCl2 + H2SO4 + HNO3 = Zn(HSO4)2 + NOCl + Cl2 + H2O =>
3 ZnCl2 + 6 H2SO4 + 2 HNO3 = 3 Zn(HSO4)2 + 2 NOCl + 2 Cl2 + 4 H2O
Ag + NaCI = AgCI + Na =>
Ag + NaCI = AgCI + Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5OH + Ag2O = CH3CHO + Ag + H2O =>
C2H5OH + Ag2O = CH3CHO + 2 Ag + H2O
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
Al2(O)3 = Al + (O)2 =>
2 Al2(O)3 = 4 Al + 3(O)2
SrCl2 + Br2 = BrCl + Sr =>
SrCl2 + Br2 = 2 BrCl + Sr
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
C10H12N2 + C2H2O3 = C11H12N2 + CO2 + H2O =>
C10H12N2 + C2H2O3 = C11H12N2 + CO2 + H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CsOH + H = H2O + Cs =>
CsOH + H = H2O + Cs
BaO + H(OH) = Ba(OH)2 =>
BaO + H(OH) = Ba(OH)2
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
LiOH + NiCl2 = Ni(OH)2 + LiCl =>
2 LiOH + NiCl2 = Ni(OH)2 + 2 LiCl
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
NaHCO5 + CH3CO2H = NaOCOCH3 + CO2 + H2O =>
2 NaHCO5 + 3 CH3CO2H = 2 NaOCOCH3 + 4 CO2 + 4 H2O
Cl2(g) + NaOH(Aq) = NaCl(Aq) + NaClO2(Aq) + H2O(l) =>
2 Cl2(g) + 4 NaOH(Aq) = 3 NaCl(Aq) + NaClO2(Aq) + 2 H2O(l)
Ca(OH)2(s) + HNO3(l) = H2O(l) + Ca(NO3)2(aq) =>
Ca(OH)2(s) + 2 HNO3(l) = 2 H2O(l) + Ca(NO3)2(aq)
CaHCO3 + HNO3 = CaNO3 + CO2 + H2O =>
CaHCO3 + HNO3 = CaNO3 + CO2 + H2O
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
C3H5N3O9(g) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(g) = 6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
Ni{2+} + Ag = Ag{2+} + Ni =>
Ni{2+} + Ag = Ag{2+} + Ni
V2 + KClO = V(ClO)5 + K =>
V2 + 10 KClO = 2 V(ClO)5 + 10 K
Mg(OH)2 + PbBr3 = MgBr2 + Pb(OH)3 =>
3 Mg(OH)2 + 2 PbBr3 = 3 MgBr2 + 2 Pb(OH)3
Zn + Cu + HCl = ZnCl2 + HCu =>
Zn + 2 Cu + 2 HCl = ZnCl2 + 2 HCu
Al + NISO4 = Al2(SO4)3 + NI =>
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
FeCr2O4 + KNO3 + NaOH = K2Cr2O7 + NaHNO2 + FeO =>
FeCr2O4 + 2 KNO3 + 2 NaOH = K2Cr2O7 + 2 NaHNO2 + FeO
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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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