| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2S = 4 Ag + S2
FeCl3 + H2 = Fe2 + HCl =>
2 FeCl3 + 3 H2 = Fe2 + 6 HCl
OCl = Cl + ClO3 =>
3 OCl = 2 Cl + ClO3
Fe(SO4) + H2O = Fe(OH)2 + H2SO4 =>
Fe(SO4) + 2 H2O = Fe(OH)2 + H2SO4
H2O + MnO2 = H2O2 + MnO =>
H2O + MnO2 = H2O2 + MnO
Na2SO4 + Na3PO4 = Na3SO4 + Na2PO4 =>
Na2SO4 + Na3PO4 = Na3SO4 + Na2PO4
Mg(OH)2(g) = MgO(s) + H2O(g) =>
Mg(OH)2(g) = MgO(s) + H2O(g)
OCl = Cl + O =>
OCl = Cl + O
MgSO4(aq) + AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq) =>
MgSO4(aq) + 2 AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq)
Zn + Pb(ClO)2 = ZnClO + Pb =>
2 Zn + Pb(ClO)2 = 2 ZnClO + Pb
OCl = Cl + O2 =>
2 OCl = 2 Cl + O2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
K + CaO = KO + Ca =>
K + CaO = KO + Ca
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H2* + Br2* = HBr =>
H2* + Br2* = 2 HBr
OCl = Cl + ClO3 =>
3 OCl = 2 Cl + ClO3
N4 + S = NS =>
N4 + 4 S = 4 NS
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
Ba + O3 = BaO3 =>
Ba + O3 = BaO3
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
Pb(OH)2 + H2TeO3 = PbTeO3 + H2O =>
Pb(OH)2 + H2TeO3 = PbTeO3 + 2 H2O
Fe(OH)3 + H3AsO4 = FeAsO4 + H2O =>
Fe(OH)3 + H3AsO4 = FeAsO4 + 3 H2O
HCN + Ba(OH)2 = Ba(CN)2 + H2O =>
2 HCN + Ba(OH)2 = Ba(CN)2 + 2 H2O
SiON + NF3 = SiF4 + N2 + O2 =>
6 SiON + 8 NF3 = 6 SiF4 + 7 N2 + 3 O2
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
NaPO4 + AgNo3 = NaNo3 + AgPO4 =>
NaPO4 + AgNo3 = NaNo3 + AgPO4
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
AlN + HCl = AlCl + NH =>
AlN + HCl = AlCl + NH
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
Ni(NH3)6 + H = Ni + NH4 =>
Ni(NH3)6 + 6 H = Ni + 6 NH4
HNO3 + NH4HF2 = HF + NH4NO3 =>
HNO3 + NH4HF2 = 2 HF + NH4NO3
Au(OH) + H2CrO4 = Au2(CrO4) + H2O =>
2 Au(OH) + H2CrO4 = Au2(CrO4) + 2 H2O
H2O + Al(No3)3 = AlO + H2(No3)3 =>
H2O + Al(No3)3 = AlO + H2(No3)3
Mg(NO3)2 = MgNO2 + NO + O2 =>
2 Mg(NO3)2 = 2 MgNO2 + 2 NO + 3 O2
Br2 + FeCl3 = FeBr + Cl =>
Br2 + 2 FeCl3 = 2 FeBr + 6 Cl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Fe(NO3)2 + NaCl = Fe(Cl)2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = Fe(Cl)2 + 2 NaNO3
Ra + HF = RaF2 + H =>
Ra + 2 HF = RaF2 + 2 H
HCl + MgCl2 = HCl2 + MgCl =>
HCl + MgCl2 = HCl2 + MgCl
Na[FeH(CO)4] + MnO2 + H2SO4 = [Fe3(CO)12] + MnSO4 + Na2SO4 + H2O =>
6 Na[FeH(CO)4] + 6 MnO2 + 9 H2SO4 = 2[Fe3(CO)12] + 6 MnSO4 + 3 Na2SO4 + 12 H2O
OH[{-}](aq) + CH3COOH(aq) = CH3COO[{-}](aq) + H2O(l) =>
OH[{-}](aq) + CH3COOH(aq) = CH3COO[{-}](aq) + H2O(l)
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + 2 H2O
PbO4 + HI = I2 + PbI2 + H2O =>
PbO4 + 8 HI = 3 I2 + PbI2 + 4 H2O
Zn(s)Cu(No3)2(aq) = Zn(No3)2(aq)Cu(s) =>
Zn(s)Cu(No3)2(aq) = Zn(No3)2(aq)Cu(s)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Pt + Br = PtBr2 =>
Pt + 2 Br = PtBr2
K2[Zn(OH)4] + HCl = ZnCl2 + KOH + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
Y2 + K2SO3 + KOH = K2SO4 + KY + H2O =>
Y2 + K2SO3 + 2 KOH = K2SO4 + 2 KY + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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