| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + Ba = Mg + Ba(OH)2
NaOH + Zn = NaZnOH =>
NaOH + Zn = NaZnOH
Hg(OH)2 + H4SiO4 = Hg3(HSiO4)2 + H2O =>
3 Hg(OH)2 + 2 H4SiO4 = Hg3(HSiO4)2 + 6 H2O
Ag2O + H2 = Ag5 + H2O =>
5 Ag2O + 5 H2 = 2 Ag5 + 5 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
C2H3NaO2 + O = H2O + Na2O + CO2 =>
2 C2H3NaO2 + 8 O = 3 H2O + Na2O + 4 CO2
NO2(l) + H2(g) = NH3(g) + H2O(l) =>
2 NO2(l) + 7 H2(g) = 2 NH3(g) + 4 H2O(l)
HI + KClO3 = I2 + KCl + H2O =>
6 HI + KClO3 = 3 I2 + KCl + 3 H2O
AuCl3 + K4[De(CN)6] = AuCl + K3[De(CN)6] + KCl =>
AuCl3 + 2 K4[De(CN)6] = AuCl + 2 K3[De(CN)6] + 2 KCl
Na2CO3 + K2CO3 + Nb2O5 = NaKNb2O6 + CO2 =>
Na2CO3 + K2CO3 + 2 Nb2O5 = 2 NaKNb2O6 + 2 CO2
P2 + O10 + H2O = H3PO4 =>
2 P2 + O10 + 6 H2O = 4 H3PO4
KCl + O2 = K(ClO2) =>
KCl + O2 = K(ClO2)
Fe2(SO4)3(aq) + Ca(OH)2 = Fe(OH)3(s) + CaSO4(aq) =>
Fe2(SO4)3(aq) + 3 Ca(OH)2 = 2 Fe(OH)3(s) + 3 CaSO4(aq)
ethanol + oxygen = CO + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na3PO4 + MnBr2 = NaBr + (PO4)2Mn3 =>
2 Na3PO4 + 3 MnBr2 = 6 NaBr + (PO4)2Mn3
Li2O2 + H2O = LiH + O2 =>
2 Li2O2 + 2 H2O = 4 LiH + 3 O2
NaOCl(aq) + HCl(aq) + KI(aq) = KCl(aq) + NaCl(aq) + H2O(l) + I2(s) =>
NaOCl(aq) + 2 HCl(aq) + 2 KI(aq) = 2 KCl(aq) + NaCl(aq) + H2O(l) + I2(s)
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
Zn(NO3)2(aq) + Mg(s) = MgNO3(aq) + Zn(s) =>
Zn(NO3)2(aq) + 2 Mg(s) = 2 MgNO3(aq) + Zn(s)
Ca3Al2O6H12 + OH = Ca + Al(OH)4 + H2O =>
Ca3Al2O6H12 + 8 OH = 3 Ca + 2 Al(OH)4 + 6 H2O
[NH4]2Fe[SO4]2*12H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2*12H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 14 H2O + 2 Na2SO4
NaNO2 + C = NaCN + CO2 =>
NaNO2 + 2 C = NaCN + CO2
C6H8O7 + Na2CO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H8O7 + 18 Na2CO3 = 23 H2O + 12 CO2 + 18 Na2C6H5O7
KI + Na2SO4 + H2 = K2SO4 + I2 + NaH =>
2 KI + Na2SO4 + H2 = K2SO4 + I2 + 2 NaH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH3 + H2O2 = NO3 + H2O =>
2 NH3 + 9 H2O2 = 2 NO3 + 12 H2O
Sn + HCl + O2 = SnCl4 + H2O =>
Sn + 4 HCl + O2 = SnCl4 + 2 H2O
Cu + NaCl + HCl + KMnO4 = Na2[CuCl4] + MnCl2 + H2O + K2[CuCl4] =>
5 Cu + 8 NaCl + 16 HCl + 2 KMnO4 = 4 Na2[CuCl4] + 2 MnCl2 + 8 H2O + K2[CuCl4]
C7H16 = C2 + H2 =>
2 C7H16 = 7 C2 + 16 H2
KClO3 = KCl + O2O2 =>
4 KClO3 = 4 KCl + 3 O2O2
C2H3NaO2 + O = H2O + Na2O + CO2 =>
2 C2H3NaO2 + 8 O = 3 H2O + Na2O + 4 CO2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
SrCO3 + Ca(NO3)2 + Li2CO3 + WO6 = SrCaLiWO6 + CO2 + NO3 + O2 =>
4 SrCO3 + 4 Ca(NO3)2 + 2 Li2CO3 + 4 WO6 = 4 SrCaLiWO6 + 6 CO2 + 8 NO3 + 3 O2
VO4{+} + Sn{2+} + H{+} = VO{2+} + Sn{4+} + H2O =>
2 VO4{+} + 5 Sn{2+} + 12 H{+} = 2 VO{2+} + 5 Sn{4+} + 6 H2O
(PO4){3-} + Ba{2+} = Ba3(PO4)2 =>
2(PO4){3-} + 3 Ba{2+} = Ba3(PO4)2
Al2Hg2 + H2O = H2 + Al(OH)3 + Hg(OH)2 =>
Al2Hg2 + 10 H2O = 5 H2 + 2 Al(OH)3 + 2 Hg(OH)2
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O =>
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O
B10H12CNH3 + NiCl2 + NaOH = Na4[B10H10CNH2]2Ni + NaCl + H2O =>
2 B10H12CNH3 + NiCl2 + 6 NaOH = Na4[B10H10CNH2]2Ni + 2 NaCl + 6 H2O
SOCl2 + KClO2 + KOH = KCl + K2SO4 + H2O =>
2 SOCl2 + KClO2 + 8 KOH = 5 KCl + 2 K2SO4 + 4 H2O
SH2 + Ba(C2H3O2)2 = BaH2 + S(C2H3O2)2 =>
SH2 + Ba(C2H3O2)2 = BaH2 + S(C2H3O2)2
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
HClO + Fe(OH)2 = FeOHClO + H2O =>
HClO + Fe(OH)2 = FeOHClO + H2O
Cu(NO3)2 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + H2CO3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + H2CO3 + 6 NaNO3
SnO + Na(OH)2 = Sn(OH)2 + NaO =>
SnO + Na(OH)2 = Sn(OH)2 + NaO
CuH + KS = KH + CuS =>
CuH + KS = KH + CuS
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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