| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + NiCl2(aq) = AlCl2(aq) + Ni(s)
(Ag(NH3)2)OH + HNO3 = AgOH + NH4NO3 =>
(Ag(NH3)2)OH + 2 HNO3 = AgOH + 2 NH4NO3
PBr5 + H2O = HBr + POBr3 =>
PBr5 + H2O = 2 HBr + POBr3
NaSO3 + Na2S + H2SO4 = NaHSO3 + S =>
2 NaSO3 + 2 Na2S + 3 H2SO4 = 6 NaHSO3 + S
CH3COOH + Ba(OH)2 = Ba(COOH)2 + CH3(OH) =>
2 CH3COOH + Ba(OH)2 = Ba(COOH)2 + 2 CH3(OH)
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
Al(NO3)3 + Na2S = Al2S3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 Na(NO3)
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
V + S2 = V2S5 =>
4 V + 5 S2 = 2 V2S5
NaNO2 + MgCr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + MgSO4 + H2O =>
3 NaNO2 + MgCr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + MgSO4 + 4 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
PBr5 + H2O = HBr + POBr3 =>
PBr5 + H2O = 2 HBr + POBr3
HCl(aq) + LiOH(aq) = Li(aq) + Cl(aq) + HOH(l) =>
HCl(aq) + LiOH(aq) = Li(aq) + Cl(aq) + HOH(l)
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
CuI2(s) = CuI(s) + I2(s) =>
2 CuI2(s) = 2 CuI(s) + I2(s)
HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(s) = Mg(ClO4)2(s) + 2 H2O(l)
Ti + Cl2 = (TiCl4) =>
Ti + 2 Cl2 = (TiCl4)
KMnO4 + SO2 + H2O = KMnO2 + H2SO4 =>
KMnO4 + 2 SO2 + 2 H2O = KMnO2 + 2 H2SO4
C6H12 + Cl2 = C6H6Cl6 + H2 =>
C6H12 + 3 Cl2 = C6H6Cl6 + 3 H2
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
ZrO(NO3)2*H2O = ZrO2 + NO2 + O2 + H2O =>
2 ZrO(NO3)2*H2O = 2 ZrO2 + 4 NO2 + O2 + 2 H2O
PBr5 + H2O = HBr + POBr3 =>
PBr5 + H2O = 2 HBr + POBr3
Ni{2+} + NH3 + H2O = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4{+}
KHP + NaOH = KPNa + H2O =>
KHP + NaOH = KPNa + H2O
Al(NO3)3 + Na2S = Al2S3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 Na(NO3)
PBr5 + H2O = HBr + POBr3 =>
PBr5 + H2O = 2 HBr + POBr3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CO22 + H22O = C6H12O6 + O2 =>
66 CO22 + 6 H22O = 11 C6H12O6 + 696 O2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
PbO2 + HCe = PbCe2 + Ce2 + H2O =>
PbO2 + 4 HCe = PbCe2 + Ce2 + 2 H2O
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
Al(NO3)3 + Na2S = Al2S3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 Na(NO3)
PBr5 + H2O = HBr + POBr3 =>
PBr5 + H2O = 2 HBr + POBr3
C8H10N4O2 + H2O2 = N2 + H2O + CO2 =>
C8H10N4O2 + 19 H2O2 = 2 N2 + 24 H2O + 8 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
MnO2 + NaNO3 + Na2CO3 = Na3MnO4 + NaNO2 + CO2 =>
2 MnO2 + NaNO3 + 3 Na2CO3 = 2 Na3MnO4 + NaNO2 + 3 CO2
BCl3 + Hg = B2Cl4 + HgCl2 =>
2 BCl3 + Hg = B2Cl4 + HgCl2
LiC6 = Li{+} + e + C6 =>
LiC6 = Li{+} + e + C6
K(MnO4) + CaCl2 = KCl + Ca(MnO4)2 =>
2 K(MnO4) + CaCl2 = 2 KCl + Ca(MnO4)2
BrO3 + OH = BrO4 + H2O =>
BrO3 + 2 OH = BrO4 + H2O
Fe2O3 + N2O3 = Fe(NO2)3 =>
Fe2O3 + 3 N2O3 = 2 Fe(NO2)3
KMnO4 + KNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
C22H46(s) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(s) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
C9H9N3O2 + O2 = CO2 + H2O + NO3 =>
4 C9H9N3O2 + 59 O2 = 36 CO2 + 18 H2O + 12 NO3
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
Ag2SO4 + CuCl2 = AgCl + CuSO4 =>
Ag2SO4 + CuCl2 = 2 AgCl + CuSO4
SO2 + Zn = ZnS + O2 =>
SO2 + Zn = ZnS + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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