| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Cu(CN)4] + K2CO3 = 7 KCN + KOCN + CO2 + 2 Cu
Cl8N4 + C6H12 = Cl12C3 + H + N2 =>
3 Cl8N4 + C6H12 = 2 Cl12C3 + 12 H + 6 N2
Pb(C2H3O2)2 + K = Pb + K(C2H3O2)2 =>
Pb(C2H3O2)2 + K = Pb + K(C2H3O2)2
Sn(OH)2 + HCl = Sn(Cl)2 + H2O =>
Sn(OH)2 + 2 HCl = Sn(Cl)2 + 2 H2O
[Mg(NH3)6]Cl2 + HCl = NH4Cl + MgCl2 =>
[Mg(NH3)6]Cl2 + 6 HCl = 6 NH4Cl + MgCl2
NaCH3COO + Ag2SO3 = Na2SO3 + AgCH3COO =>
2 NaCH3COO + Ag2SO3 = Na2SO3 + 2 AgCH3COO
HCOOH + NH4 = HCOONH3 + H2 =>
HCOOH + NH4 = HCOONH3 + H2
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
Mg + HNO3 + H2O = MgOH + N =>
5 Mg + HNO3 + 2 H2O = 5 MgOH + N
NaFAgNO3 = AgFNaNO3 =>
NaFAgNO3 = AgFNaNO3
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
Zn(s) + HNO3(ag) = Zn(NO3)2(ag) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(ag) = 4 Zn(NO3)2(ag) + N2O(g) + 5 H2O(l)
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C2O4{2-} = CO2 + {-) =>
C2O4{2-} = 2 CO2 + 2{-)
Cu2O + I2O5 = Cu(IO3) =>
Cu2O + I2O5 = 2 Cu(IO3)
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
K + Cu(SO4)2 = Cu + K2SO4 =>
4 K + Cu(SO4)2 = Cu + 2 K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeFe2O4 + HCl = FeCl3 + FeCl2 + H2O =>
FeFe2O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
H2 + Fe2(CO3)3 = H2(CO3)3 + Fe =>
H2 + Fe2(CO3)3 = H2(CO3)3 + 2 Fe
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
H + N2O4 = H2O + N =>
8 H + N2O4 = 4 H2O + 2 N
C6H6 + Br2 = C6H3Br + H3Br =>
C6H6 + Br2 = C6H3Br + H3Br
Ag + KNO3 = KAg + AgNO3 =>
2 Ag + KNO3 = KAg + AgNO3
SeCl3 + O2 = SeO2 + Cl =>
SeCl3 + O2 = SeO2 + 3 Cl
C12 + CoI3 = CoC13 + I2 =>
13 C12 + 12 CoI3 = 12 CoC13 + 18 I2
(NH4)3 + (PO4) + CaCl2 = (NH4)(PO4)CaCl2 =>
(NH4)3 + 3(PO4) + 3 CaCl2 = 3(NH4)(PO4)CaCl2
C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O =>
2 C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O
AG(aq) + HI(aq) = AGI(aq) + H2(g) =>
2 AG(aq) + 2 HI(aq) = 2 AGI(aq) + H2(g)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C27H48O20 + O2 = CO2 + H2O =>
C27H48O20 + 29 O2 = 27 CO2 + 24 H2O
Al2(SO4)3 + MgCl2 = MgSO4 + Al + Cl =>
Al2(SO4)3 + 3 MgCl2 = 3 MgSO4 + 2 Al + 6 Cl
(Hg)O = O2 + (Hg) =>
2(Hg)O = O2 + 2(Hg)
Mn(SO)4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 Mn(SO)4 + 23 PbO2 + 28 HNO3 = Pb(MnO4)2 + 8 PbSO4 + 14 Pb(NO3)2 + 14 H2O
CaBr2 + Na2C2O4 = CaC2O4 + NaBr =>
CaBr2 + Na2C2O4 = CaC2O4 + 2 NaBr
C5H5NH2 + H2O = C5H5NH3 + OH =>
C5H5NH2 + H2O = C5H5NH3 + OH
Fe3 + CuSO4 = Fe(SO4)3 + Cu2 =>
2 Fe3 + 18 CuSO4 = 6 Fe(SO4)3 + 9 Cu2
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 7 H2O
C12H26(l) + O2(g) = CO2(g) + H20(g) =>
10 C12H26(l) + 120 O2(g) = 120 CO2(g) + 13 H20(g)
Zn + Na2S2O3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
4 Zn + Na2S2O3 + 10 HCl = 4 ZnCl2 + 2 NaCl + 2 H2S + 3 H2O
C3H8 + O = (H8)2O + C3 =>
2 C3H8 + O = (H8)2O + 2 C3
Au + HgNO3 = Au(NO3)3 + Hg =>
Au + 3 HgNO3 = Au(NO3)3 + 3 Hg
Br2 + PdI2 = BrI + Pd =>
Br2 + PdI2 = 2 BrI + Pd
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ni(NH3)6 + HCl = Ni + NH4 + Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4 + 6 Cl
CS2 + O2 = SO4 + C =>
CS2 + 4 O2 = 2 SO4 + C
Fe(OH)2 + H2SO3 = FeSO3 + H2O =>
Fe(OH)2 + H2SO3 = FeSO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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