| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + Cu(NO3)2 = 2 HgNO3 + CuCl2
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCOH + H2 = CH3 + OH =>
HCOH + H2 = CH3 + OH
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Ag(s) + ZnBr2(aq) = AgBr(aq) + Zn(s) =>
2 Ag(s) + ZnBr2(aq) = 2 AgBr(aq) + Zn(s)
C5H11 + Cl2 = HCl + C5H10 =>
2 C5H11 + Cl2 = 2 HCl + 2 C5H10
H2Se + Ag(OH) = H2O + Ag2 + Se =>
H2Se + 2 Ag(OH) = 2 H2O + Ag2 + Se
C57H108O6 + C6H10 = C57H114O6 + C6H6 =>
2 C57H108O6 + 3 C6H10 = 2 C57H114O6 + 3 C6H6
HgS(s) + O2(g) = Hg(g) + SO2(g) =>
HgS(s) + O2(g) = Hg(g) + SO2(g)
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
OH{-} + H2O + Si = SiO3{2-} + H2 =>
2 OH{-} + H2O + Si = SiO3{2-} + 2 H2
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
NaBr + KMnO4 + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
AlCl3 + Cu(NO3) = CuCl3 + AlNO3 =>
AlCl3 + Cu(NO3) = CuCl3 + AlNO3
C2H5OH + H3PO4 = (C2H5)3PO4 + H2O =>
3 C2H5OH + H3PO4 = (C2H5)3PO4 + 3 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe{+3} + KSCN = FeKSCN{+3} =>
Fe{+3} + KSCN = FeKSCN{+3}
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
H{+} + C2O4{2-} + MnO2 = Mn{2+} + CO2 + H2O =>
4 H{+} + C2O4{2-} + MnO2 = Mn{2+} + 2 CO2 + 2 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
F2 + AlCl3 = Al + FCl =>
3 F2 + 2 AlCl3 = 2 Al + 6 FCl
H2SO4 + Cu2 = CuSO4 + H2 =>
2 H2SO4 + Cu2 = 2 CuSO4 + 2 H2
Ba(OH)2 + C2H4O2 = Ba(C2H4O2)2 + OH =>
Ba(OH)2 + 2 C2H4O2 = Ba(C2H4O2)2 + 2 OH
F2 + AlCl3 = Al + FCl =>
3 F2 + 2 AlCl3 = 2 Al + 6 FCl
CoOC = COCo =>
CoOC = COCo
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
KMnO4 + H2SO4H2O2 = K2SO4 + MnSO4 + H2O + O2 =>
2 KMnO4 + 3 H2SO4H2O2 = K2SO4 + 2 MnSO4 + 6 H2O + 4 O2
H2SO4 + AlCl3 = HCl + Al2(SO4)3 =>
3 H2SO4 + 2 AlCl3 = 6 HCl + Al2(SO4)3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Na2C2O4 + Cu(NO3)2 = CuC2O4 + NaNO3 =>
Na2C2O4 + Cu(NO3)2 = CuC2O4 + 2 NaNO3
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
LiN3 = N2 + Li3N =>
3 LiN3 = 4 N2 + Li3N
AgNO3 + C6H5O7Na3 + H2O = Ag + NaNO3 + C6H5O7H4 + O2 =>
3 AgNO3 + C6H5O7Na3 + 2 H2O = 3 Ag + 3 NaNO3 + C6H5O7H4 + O2
Zn(s) + NaOH(aq) = ZnOH(aq) + Na(s) =>
Zn(s) + NaOH(aq) = ZnOH(aq) + Na(s)
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
Pb + Br = Pb3Br2 =>
3 Pb + 2 Br = Pb3Br2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
BaCl2H2O = BaCl2 + H2O =>
BaCl2H2O = BaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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