| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 V2(CrO4)5 + 10 Al(NO3)3 = 6 V(NO3)5 + 5 Al2(CrO4)3
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + 2 H2O(l)
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + (NH4)NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15(NH4)NO3 + 15 H2O
KMnO4 + H2O + K2SnO2 = MnO2 + KOH + K2SnO3 =>
2 KMnO4 + H2O + 3 K2SnO2 = 2 MnO2 + 2 KOH + 3 K2SnO3
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
K + O2 = KO2 =>
K + O2 = KO2
Na3[Fe(OH)6] = Fe2O3 + H2O + NaOH =>
2 Na3[Fe(OH)6] = Fe2O3 + 3 H2O + 6 NaOH
RbNO3 = N + O2 + Rb =>
2 RbNO3 = 2 N + 3 O2 + 2 Rb
SrCl2 + LiNO3 = Sr(NO3)2 + LiCl =>
SrCl2 + 2 LiNO3 = Sr(NO3)2 + 2 LiCl
NH3 + BaSO4 = BaNH3 + SO4 =>
NH3 + BaSO4 = BaNH3 + SO4
N2 + Cl = N2Cl2 =>
N2 + 2 Cl = N2Cl2
C3H5KO3 + KIO4 = K2O + CO2 + H2O + KI =>
2 C3H5KO3 + 3 KIO4 = K2O + 6 CO2 + 5 H2O + 3 KI
H2S + CO2 + O2 = C6H12O6 + SO2 =>
6 H2S + 6 CO2 + 3 O2 = C6H12O6 + 6 SO2
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
ZnBr2 + NaOH = Zn[OH]2 + NaBr =>
ZnBr2 + 2 NaOH = Zn[OH]2 + 2 NaBr
Zn + HS = ZnHS =>
Zn + HS = ZnHS
Cu + PbSO4 = Pb + CuSO4 =>
Cu + PbSO4 = Pb + CuSO4
Pb3O4 = Pb3 + O4 =>
Pb3O4 = Pb3 + O4
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
C2H5OOCCOOC2H5 + H2O = C2H5OH + H2C2O4 =>
C2H5OOCCOOC2H5 + 2 H2O = 2 C2H5OH + H2C2O4
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2NO3 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2NO3
Fe3O4H2 + H2 = Fe + H2O =>
Fe3O4H2 + 3 H2 = 3 Fe + 4 H2O
S(s)O2(s) = SO2(s) =>
S(s)O2(s) = SO2(s)
ZnCl2 + AgCl = ZnAg + Cl =>
ZnCl2 + AgCl = ZnAg + 3 Cl
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)(NO3)(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6(NH4)(NO3)(aq) + Al2(CO3)3(aq)
HNO3 + Mn = Mn(NO3)2 + NO2 + H2O =>
4 HNO3 + Mn = Mn(NO3)2 + 2 NO2 + 2 H2O
C7H8O2 + C4H6O3 = C9H10O4 + C2H4O2 =>
2 C7H8O2 + 10 C4H6O3 = 4 C9H10O4 + 9 C2H4O2
Nh4OH + AlCl3 = Al(OH)3 + Nh4Cl =>
3 Nh4OH + AlCl3 = Al(OH)3 + 3 Nh4Cl
Al(OH)3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 Al(OH)3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Li + N2 = LiN2 =>
Li + N2 = LiN2
C100H250O80N + O2 = CO2 + H2O + NH3 =>
4 C100H250O80N + 487 O2 = 400 CO2 + 494 H2O + 4 NH3
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + H2O + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + H2O + 2 Cr(OH)3
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
Au2(SO4)3 + Ti3N4 = AuN + Ti(SO4)2 =>
2 Au2(SO4)3 + Ti3N4 = 4 AuN + 3 Ti(SO4)2
NaI + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 NaI + NaIO3 + 6 H2SO4 = 6 NaHSO4 + 3 H2O + 3 I2
Na2S + Mg(NO3)2 = MgS + NaNO3 =>
Na2S + Mg(NO3)2 = MgS + 2 NaNO3
Ca(ClO)2 + H2O = Ca(ClO3)2 + H =>
Ca(ClO)2 + 4 H2O = Ca(ClO3)2 + 8 H
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
Ca + HNO3 = CaNO3 + NH4(NO3)2 + H2O =>
7 Ca + 10 HNO3 = 7 CaNO3 + NH4(NO3)2 + 3 H2O
C + Si = CSi =>
C + Si = CSi
Al(OH)2Cl + KCl = AlCl3 + KOH =>
Al(OH)2Cl + 2 KCl = AlCl3 + 2 KOH
NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
HCl + Co2 = Co2HCl =>
HCl + Co2 = Co2HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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