| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
C9H20 + O = H2O + CO2 =>
C9H20 + 28 O = 10 H2O + 9 CO2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
Ag(NO3)(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 Ag(NO3)(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
KOH + KHSO4 = K2SO4 + HOH =>
KOH + KHSO4 = K2SO4 + HOH
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI2 =>
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI2
C2H4O + Ag2O = C2H4O2 + Ag =>
C2H4O + Ag2O = C2H4O2 + 2 Ag
PbO2 + HNO3 = PbNO32 + H2O + NO =>
3 PbO2 + 58 HNO3 = 3 PbNO32 + 29 H2O + 55 NO
Au{+} = Au{3+} + Au =>
3 Au{+} = Au{3+} + 2 Au
PbO2 + HNO3 = PbNO32 + H2O + NO =>
3 PbO2 + 58 HNO3 = 3 PbNO32 + 29 H2O + 55 NO
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI2 =>
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI2
NaS + K2S2O8 + H2SO4 = S + Na2SO4 + KHSO4 =>
2 NaS + K2S2O8 + H2SO4 = 2 S + Na2SO4 + 2 KHSO4
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
Cu(a) + Ag + NO3(aq) = Ag(s)Cu3NO3(aq) =>
3 Cu(a) + Ag + NO3(aq) = Ag(s)Cu3NO3(aq)
Cl2(s) + KI(aq) = I + ClK =>
Cl2(s) + 2 KI(aq) = 2 I + 2 ClK
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe(NO3)3 + Ni(NO3)2 + NaOH = NiFe2O4 + NaNO3 + H2O =>
2 Fe(NO3)3 + Ni(NO3)2 + 8 NaOH = NiFe2O4 + 8 NaNO3 + 4 H2O
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
FeSO4 + H2O2 + NaOH = Fe(OH)3 + NaSO4 =>
FeSO4 + H2O2 + NaOH = Fe(OH)3 + NaSO4
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na2S2O3 + HCl = NaCl + S + H2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + 2 S + H2O3
KIAgNO3NH3 = KNO3IAgNH3 =>
KIAgNO3NH3 = KNO3IAgNH3
[Ni(H2O)6]{2+} + NH3 = Ni[(NH3)6]{2+} + H2O =>
[Ni(H2O)6]{2+} + 6 NH3 = Ni[(NH3)6]{2+} + 6 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
CO3{2-} + H3C6H5O7{-} = C6H5O7{3-} + H2O + CO2 =>
39 CO3{2-} + 36 H3C6H5O7{-} = 38 C6H5O7{3-} + 49 H2O + 27 CO2
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
K2CrO7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
2 K2CrO7 + 18 HCl = 2 K2O + Cr2O3 + 9 H2O + 9 Cl2
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
Zn(NO3)2 + H2S = ZnS + HNO3 =>
Zn(NO3)2 + H2S = ZnS + 2 HNO3
CuBr2 + K2SO4 = CuK2 + Br2SO4 =>
CuBr2 + K2SO4 = CuK2 + Br2SO4
AgCl + Cu = CuCl2 + Ag =>
2 AgCl + Cu = CuCl2 + 2 Ag
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
(NH4)PtCl6 = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
2(NH4)PtCl6 = 2 Pt(s) + 5 Cl2(g) + 2 NH3(g) + 2 HCl(g)
CH4 + Br2 = CBr4(l) + HBr(g) =>
CH4 + 4 Br2 = CBr4(l) + 4 HBr(g)
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
HC3H5O2(aq) + NaOH(aq) = NaC3H5O2(aq) + H2O(l) =>
HC3H5O2(aq) + NaOH(aq) = NaC3H5O2(aq) + H2O(l)
NH2CH2COOH + LiOH = LiH2CH2COOH + NOHNH2CH2COOLi + H2O =>
2 NH2CH2COOH + 2 LiOH = LiH2CH2COOH + NOHNH2CH2COOLi + H2O
(CH3)2NNH2 + N2O4 = CO2(g) + H2O(l) + N2(g) =>
(CH3)2NNH2 + 2 N2O4 = 2 CO2(g) + 4 H2O(l) + 3 N2(g)
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
Cu2O + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2O + 3 H2SO4 = SO2 + 2 CuSO4 + 3 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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