| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
NH4 + Cl + Pb3N = NH4N + Pb3Cl =>
NH4 + Cl + Pb3N = NH4N + Pb3Cl
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
Al + S8(s) = Al2(s)S8(s) =>
2 Al + S8(s) = Al2(s)S8(s)
CuSO4(aq) + NaOH(aq) = NaSO4 + CuOH =>
CuSO4(aq) + NaOH(aq) = NaSO4 + CuOH
Mn + NO3 = Mn(NO3)2 =>
Mn + 2 NO3 = Mn(NO3)2
N2O4 + H2O = HNO2 + O2 =>
2 N2O4 + 2 H2O = 4 HNO2 + O2
K2[Cu(C2O4)2] + Na2S = CuS + Na2C2O4 + K2C2O4 =>
K2[Cu(C2O4)2] + Na2S = CuS + Na2C2O4 + K2C2O4
Y2O3 + Ti + O2 = Y2Ti2O7 =>
Y2O3 + 2 Ti + 2 O2 = Y2Ti2O7
C3H100 + O2 = CO2 + H2O =>
C3H100 + 28 O2 = 3 CO2 + 50 H2O
Al2O(SO4)2 + H2O = Al(OH)3 + H2SO4 =>
Al2O(SO4)2 + 5 H2O = 2 Al(OH)3 + 2 H2SO4
Cu + Na2O = CuO + Na2 =>
Cu + Na2O = CuO + Na2
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
Mg(NO3)2 + Li = LiNO3 + Mg =>
Mg(NO3)2 + 2 Li = 2 LiNO3 + Mg
CuCl2 + Na(NO3) = CuNO3 + NaCl2 =>
CuCl2 + Na(NO3) = CuNO3 + NaCl2
C18H34O2 + CH4O = C19H34O2 + C3H8O =>
8 C18H34O2 + 9 CH4O = 6 C19H34O2 + 13 C3H8O
Cr + O2 = CrO4 =>
Cr + 2 O2 = CrO4
CO2 + H2O = C6H12O6 + O2 = =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2O4 + H2O = HNO3 + HNO2 =>
N2O4 + H2O = HNO3 + HNO2
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
Bi(OH)3 + [Sn(OH)3]{-} + OH{-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)3]{-} + 3 OH{-} = 2 Bi + 3[Sn(OH)6]{2-}
C2H6O(g) + O2(g) = C2H4O2(g) + H2O(g) =>
C2H6O(g) + O2(g) = C2H4O2(g) + H2O(g)
CdO + Al2S3 = CdS + Al2O3 =>
3 CdO + Al2S3 = 3 CdS + Al2O3
NH4OH + NHO3 = NH4NO3 + H2O =>
NH4OH + NHO3 = NH4NO3 + H2O
FeO + HCOOH = (HCOO)2Fe + H2O =>
FeO + 2 HCOOH = (HCOO)2Fe + H2O
Mg(s) + P(s) = Mg3P(s) =>
3 Mg(s) + P(s) = Mg3P(s)
Fe2 + AlSO4 = Fe2SO4 + Al =>
Fe2 + AlSO4 = Fe2SO4 + Al
Al2O3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 =>
2 Al2O3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2
SO4H2 + Fe = (SO4)3Fe + H2 =>
3 SO4H2 + Fe = (SO4)3Fe + 3 H2
K2S + K2SO3 + H2SO4 = S + K2SO4H2O =>
2 K2S + K2SO3 + 3 H2SO4 = 3 S + 3 K2SO4H2O
La2O2 + H2O = La(OH)2 =>
La2O2 + 2 H2O = 2 La(OH)2
(Nh4)3PO4(aq) + H2O(l) = H3PO4 + Nh4OH =>
(Nh4)3PO4(aq) + 3 H2O(l) = H3PO4 + 3 Nh4OH
LiCl + ZrCl4 = Li260Zr85Cl600 =>
260 LiCl + 85 ZrCl4 = Li260Zr85Cl600
Bi2(CO3)3 + CH3COOH = Bi(C2H3O2) + H2O + CO2 =>
2 Bi2(CO3)3 + 5 CH3COOH = 4 Bi(C2H3O2) + 4 H2O + 8 CO2
Li(s) + H2O(l) = LiOH(aq) + H2(aq) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(aq)
N2O4 = NO2 =>
N2O4 = 2 NO2
Cu(s) + S(g) = Cu2S(s) =>
2 Cu(s) + S(g) = Cu2S(s)
H42 = H =>
H42 = 42 H
Fe + Cl(g) = FeCl3 =>
Fe + 3 Cl(g) = FeCl3
Mg(NO3)2 + Li = LiNO3 + Mg =>
Mg(NO3)2 + 2 Li = 2 LiNO3 + Mg
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
HClO2 + (OH)2Mn = (ClO2)2Mn + H2O =>
2 HClO2 + (OH)2Mn = (ClO2)2Mn + 2 H2O
NaCIO + Na2S2O3 + NaOH = Na2SO4 + NaCI + H2O =>
4 NaCIO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCI + H2O
Mg(ClO)2 + HCl = MgCl2 + Cl2 + H2O =>
Mg(ClO)2 + 4 HCl = MgCl2 + 2 Cl2 + 2 H2O
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
OH{-} + Cr{+3} + H2O2 = CrO4{-2} + H2O =>
10 OH{-} + 2 Cr{+3} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
Al3 + Br = AlBr2 =>
Al3 + 6 Br = 3 AlBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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