| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgI + CH3COOH = CH3COOAg + HI
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
CaO + N2 = Ca + NO2 =>
4 CaO + N2 = 4 Ca + 2 NO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
H2 = H4 =>
2 H2 = H4
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Cr(OH)2 + OH{-} = CrO4{2-} + Cr + H2O =>
3 Cr(OH)2 + 2 OH{-} = CrO4{2-} + 2 Cr + 4 H2O
FeCO3 + HClO4 = Fe(ClO4)2 + CO2 + H2O =>
FeCO3 + 2 HClO4 = Fe(ClO4)2 + CO2 + H2O
Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
BaCl2 + H3PO4 = Ba3PO4 + HCl2 =>
3 BaCl2 + H3PO4 = Ba3PO4 + 3 HCl2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
NO = N2 + O2 =>
2 NO = N2 + O2
Na2S(aq) + Pb(NO3)2 = NaNO3(aq) + PbS(s) =>
Na2S(aq) + Pb(NO3)2 = 2 NaNO3(aq) + PbS(s)
Fe(OH)3 + Br2 + K2ZnO2 = K2ZnO4 + FeBr3 + H2O =>
4 Fe(OH)3 + 6 Br2 + 3 K2ZnO2 = 3 K2ZnO4 + 4 FeBr3 + 6 H2O
CaO + N2 = N2O3 + Ca =>
3 CaO + N2 = N2O3 + 3 Ca
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Cr(OH)2 + OH{-} = CrO42{-} + Cr + H2O =>
83 Cr(OH)2 + 2 OH{-} = 2 CrO42{-} + 81 Cr + 84 H2O
CCl4NaBr = CBrNaCl4 =>
CCl4NaBr = CBrNaCl4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KMnO4 + H2O = KOH + MnO2 + O =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 O
N2(g) + O(g) = N2O(g) =>
N2(g) + O(g) = N2O(g)
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
AgI + CH3COOH = CH3COOAg + HI =>
AgI + CH3COOH = CH3COOAg + HI
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Cu + AgBr = CuBr + Ag =>
Cu + AgBr = CuBr + Ag
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CI2O + O2 = CI2O7 =>
CI2O + 3 O2 = CI2O7
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O
KMnO4 + NaNO2 = KNO2 + NaO2 + MnO2 =>
KMnO4 + NaNO2 = KNO2 + NaO2 + MnO2
KClO3 + HI + H2SO3 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 4 HI + H2SO3 = KHSO4 + HCl + 2 I2 + 2 H2O
FeO3 = Fe3 + O2 =>
6 FeO3 = 2 Fe3 + 9 O2
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
Cu(NO3)2 + HNO = Cu + NO + H2O =>
Cu(NO3)2 + 8 HNO = Cu + 10 NO + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaAlO2NH4ClH2O = Al(OH)3NaClNH3 =>
NaAlO2NH4ClH2O = Al(OH)3NaClNH3
Al + AgNO3 = (AlNO3)3 + Ag =>
3 Al + 3 AgNO3 = (AlNO3)3 + 3 Ag
Al + Fe3O4 = Al2O3 + Fe3 =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 3 Fe3
Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
ClBrI + AgNO3 = AgClBrI + NO3 =>
ClBrI + AgNO3 = AgClBrI + NO3
Cr(OH)2 + OH{-} = Cr(OH)4{2-} =>
Cr(OH)2 + 2 OH{-} = Cr(OH)4{2-}
Al2[SO4]3 + NH4OH = [NH4]2SO4 + Al[OH]3 =>
Al2[SO4]3 + 6 NH4OH = 3[NH4]2SO4 + 2 Al[OH]3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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