| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 Ag{+} = Al{3+} + 3 Ag
KF + CuO = CuOKF =>
KF + CuO = CuOKF
ClO2 + Na2S + NaOH = NaCl + Na2SO4 + H2O =>
8 ClO2 + 5 Na2S + 8 NaOH = 8 NaCl + 5 Na2SO4 + 4 H2O
Ce + HBr = CeBr3 + H2 =>
2 Ce + 6 HBr = 2 CeBr3 + 3 H2
K4Fe(CN)6ZnSO4 = K2Zn[Fe(CN)6]K2SO4 =>
K4Fe(CN)6ZnSO4 = K2Zn[Fe(CN)6]K2SO4
Al + KNO3 = (t)KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6(t)KAlO2 + 2 Al2O3 + 3 N2
H + Cl2 = H6Cl16 =>
6 H + 8 Cl2 = H6Cl16
Ni2 + (NH4)2S = Ni(NH4)2S =>
Ni2 + 2(NH4)2S = 2 Ni(NH4)2S
Na2S + Na2[Fe(CN)5NO] = Na4Fe(CN)5NOS =>
Na2S + Na2[Fe(CN)5NO] = Na4Fe(CN)5NOS
As4O6 + C = As + CO =>
As4O6 + 6 C = 4 As + 6 CO
FeSO4 + NaCo3 = NaSO4 + FeCo3 =>
FeSO4 + NaCo3 = NaSO4 + FeCo3
CaHO2 + H3N = CaHO2H3N =>
CaHO2 + H3N = CaHO2H3N
K2SO3 + O2 = KO2 + SO2 =>
2 K2SO3 + 3 O2 = 4 KO2 + 2 SO2
Cr2O3 + NO2 = CrO2 + N2O3 =>
Cr2O3 + 2 NO2 = 2 CrO2 + N2O3
H2O + Ag = AgOH + H2 =>
2 H2O + 2 Ag = 2 AgOH + H2
KBr(aq)AgNo3(aq) = KNo3(aq)AgBr(s) =>
KBr(aq)AgNo3(aq) = KNo3(aq)AgBr(s)
NaCN = NaN + C =>
NaCN = NaN + C
HCOOH + HCOONa = H2O + COHCOONa =>
HCOOH + HCOONa = H2O + COHCOONa
Mg(s) + Cr(C2H3O2)3(aq) = Cr(s) + Mg(C2H3O2)3(aq) =>
Mg(s) + Cr(C2H3O2)3(aq) = Cr(s) + Mg(C2H3O2)3(aq)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K + O2 = OK =>
2 K + O2 = 2 OK
Pb(C2H3O2)2 + Ag(NO3) = Ag(C2H3O2) + Pb(NO3)2 =>
Pb(C2H3O2)2 + 2 Ag(NO3) = 2 Ag(C2H3O2) + Pb(NO3)2
KC2H3O2(aq)HCl(aq) = KClHC2H3O2 =>
KC2H3O2(aq)HCl(aq) = KClHC2H3O2
SnI4 + HNO3 = SnO2 + NO + I2 + H2O =>
3 SnI4 + 4 HNO3 = 3 SnO2 + 4 NO + 6 I2 + 2 H2O
K + Cr + O = K3CrO4 =>
3 K + Cr + 4 O = K3CrO4
Cl{2} + NaI = NaCl + I{2} =>
Cl{2} + NaI = NaCl + I{2}
KI + Cl = KICl =>
KI + Cl = KICl
Cu + MnSO4 = Cu2SO4 + Mn =>
2 Cu + MnSO4 = Cu2SO4 + Mn
CH3COOH + Fe2O3 = H2O + CO2 + Fe3O4 =>
CH3COOH + 12 Fe2O3 = 2 H2O + 2 CO2 + 8 Fe3O4
HCOOH + AgOH = CO2 + Ag + H2O =>
HCOOH + 2 AgOH = CO2 + 2 Ag + 2 H2O
HI + Cu(OH)3 = HOH + ICu(OH)2 =>
HI + Cu(OH)3 = HOH + ICu(OH)2
NaBrO4 + SO2 + H2O = Na2SO4 + H2SO4 + Br2 =>
2 NaBrO4 + 7 SO2 + 6 H2O = Na2SO4 + 6 H2SO4 + Br2
KClNH4F = KFClNH4 =>
KClNH4F = KFClNH4
Mn + MgO = MnO + Mg =>
Mn + MgO = MnO + Mg
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
KClOC = KClCO =>
KClOC = KClCO
Ca3P2 + Ca3P2O8 = CaO + P =>
5 Ca3P2 + 3 Ca3P2O8 = 24 CaO + 16 P
CuNO3 + Ag = Ag2NO3 + Cu =>
CuNO3 + 2 Ag = Ag2NO3 + Cu
H2O + BaSO4 = H2SO4 + BaO =>
H2O + BaSO4 = H2SO4 + BaO
KH2O = KOHH =>
KH2O = KOHH
K3PO4 + NBr2 = N3(PO4)2 + KBr =>
2 K3PO4 + 3 NBr2 = N3(PO4)2 + 6 KBr
NaCl(ac) + AgNO3 = NaNO3 + AgCl =>
NaCl(ac) + AgNO3 = NaNO3 + AgCl
H{+} + ZnS + NO3{-} = Zn{2+} + S + NO + H2O =>
8 H{+} + 3 ZnS + 2 NO3{-} = 3 Zn{2+} + 3 S + 2 NO + 4 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
KCN + NiSO4 = Ni(CN)2 + K2SO4 =>
2 KCN + NiSO4 = Ni(CN)2 + K2SO4
HCl + CaI2 = HI + CaCl2 =>
2 HCl + CaI2 = 2 HI + CaCl2
MgCl2 + LiC2H5 = MgC2H5Cl + LiCl =>
MgCl2 + LiC2H5 = MgC2H5Cl + LiCl
CH3COOH + NH2CONH2 = CH3COOCONH2 + NH3 =>
CH3COOH + NH2CONH2 = CH3COOCONH2 + NH3
KCr(SO4)2 + K2S + H2O = Cr(OH)2 + K + H2SO4 =>
3 KCr(SO4)2 + K2S + 10 H2O = 3 Cr(OH)2 + 5 K + 7 H2SO4
K(OH)2 + HNO3 = KNO3 + H(OH)2 =>
K(OH)2 + HNO3 = KNO3 + H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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