| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2(aq) + 2 NaBH4(aq) + 6 H2O = 2 NaCl(aq) + 2 B(OH)3 + Ni + 7 H2
PdCl2 = Pd + Cl =>
PdCl2 = Pd + 2 Cl
B + HCl = BCl + H =>
B + HCl = BCl + H
KI + HCl = HI + KCl =>
KI + HCl = HI + KCl
NaC7H5O2 + O2 = CO2 + H2O + Na =>
4 NaC7H5O2 + 29 O2 = 28 CO2 + 10 H2O + 4 Na
Sn(NO3)4 + Na3PO4 = NaNO3 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
Ca(OH)2 + HCl = CaH + Cl(OH)2 =>
Ca(OH)2 + HCl = CaH + Cl(OH)2
Fe(OH)3 + K2SO4 = KOH + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 K2SO4 = 6 KOH + Fe2(SO4)3
C6H7N + C4H6O3 = C6H5NH(COCH3) + H2O =>
2 C6H7N + C4H6O3 = 2 C6H5NH(COCH3) + H2O
Al + NH4ClO4 = Al2O3 + H2O + HCl + N2 =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 9 H2O + 6 HCl + 3 N2
K2SiO3 + H2O = KOH + H2Si2O5 =>
2 K2SiO3 + 3 H2O = 4 KOH + H2Si2O5
K2 + Cl3 = K2Cl3 =>
K2 + Cl3 = K2Cl3
CsO + CO2 = CsO2 + CO =>
CsO + CO2 = CsO2 + CO
ClFH = F + HCl =>
ClFH = F + HCl
H3BO3 + Fe(OH)2 = (FeOH)3BO3 + H2O =>
H3BO3 + 3 Fe(OH)2 = (FeOH)3BO3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + C12H22O11 = H2O + CO2 + SO2 =>
24 H2SO4 + C12H22O11 = 35 H2O + 12 CO2 + 24 SO2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NiSO4 + Na2C2O4 = NiSO8Na2C2 =>
NiSO4 + Na2C2O4 = NiSO8Na2C2
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
CCH3OH + O4 = CO2 + H2O =>
4 CCH3OH + 5 O4 = 8 CO2 + 8 H2O
Na + C5H6 = NaC4 + CH6 =>
Na + C5H6 = NaC4 + CH6
I2(S2O3) = (S4O6) + I =>
2 I2(S2O3) = (S4O6) + 4 I
NH3HBrO4 = NH4BrO4 =>
NH3HBrO4 = NH4BrO4
K3AsO4 + H3AsO4 = K2(HAsO4) =>
2 K3AsO4 + H3AsO4 = 3 K2(HAsO4)
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3(aq)
Zn + SH2 = ZnS + H2 =>
Zn + SH2 = ZnS + H2
HClO4 + BaCO3 = H2CO3 + Ba(ClO4)2 =>
2 HClO4 + BaCO3 = H2CO3 + Ba(ClO4)2
CHCH + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 CHCH + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH
W(NO3)6 + K2CO3 = W(CO3)3 + KNO3 =>
W(NO3)6 + 3 K2CO3 = W(CO3)3 + 6 KNO3
Na3P + Ca(CrO4)2 = Na2CrO4 + Ca3P4 =>
4 Na3P + 3 Ca(CrO4)2 = 6 Na2CrO4 + Ca3P4
BaSO4 + Fe(NO3)3 = Fe2(SO4)3 + Ba(NO3)2 =>
3 BaSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Ba(NO3)2
Na3[AlF6] + KOH = KAlO2 + NaF + KF + H2O =>
Na3[AlF6] + 4 KOH = KAlO2 + 3 NaF + 3 KF + 2 H2O
Cl2 + SnI4 = SnCl2 + I2 =>
Cl2 + SnI4 = SnCl2 + 2 I2
SnCl2 + HCl + HNO3 = NO + H2[SnCl6] + H2O =>
3 SnCl2 + 12 HCl + 2 HNO3 = 2 NO + 3 H2[SnCl6] + 4 H2O
Li(NO3) = Li20 + NO2 + O2 =>
20 Li(NO3) = Li20 + 20 NO2 + 10 O2
AgC2H3O2(aq) + AlCl3(aq) = AlC2H3O2(aq) + AgCl3 =>
AgC2H3O2(aq) + AlCl3(aq) = AlC2H3O2(aq) + AgCl3
Si + NaCl = Na2 + SiCl2 =>
Si + 2 NaCl = Na2 + SiCl2
O3 + FeS = FeSO43 =>
43 O3 + 3 FeS = 3 FeSO43
KL + PbNO = PbL + KNO =>
KL + PbNO = PbL + KNO
K2O + F2O7 = KO + FO =>
5 K2O + F2O7 = 10 KO + 2 FO
PO4 + Zn = Zn(PO4)2 =>
2 PO4 + Zn = Zn(PO4)2
Cr{3+} + HCl = Cr + Cl + H{+} =>
Cr{3+} + 3 HCl = Cr + 3 Cl + 3 H{+}
Ni + H2O2 = NiOH =>
2 Ni + H2O2 = 2 NiOH
NH2OH + Cl2 + KOH = N2O + KCl + H2O =>
2 NH2OH + 2 Cl2 + 4 KOH = N2O + 4 KCl + 5 H2O
CaCO3(s)H2SO4(aq) = CaSO4(s)CO2(g)H2O =>
CaCO3(s)H2SO4(aq) = CaSO4(s)CO2(g)H2O
Cu + HgCl2 = HgCu + Cl2 =>
Cu + HgCl2 = HgCu + Cl2
NaOH + CH3COOH = NaCHO + H2O =>
2 NaOH + CH3COOH = 2 NaCHO + 2 H2O
CaMgSi2O6 + CaMg(CO3)2 = Mg2SiO4 + CaCO3 + CO2 =>
CaMgSi2O6 + 3 CaMg(CO3)2 = 2 Mg2SiO4 + 4 CaCO3 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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