| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2 AlPO4 = 2 Al(NO3)3 + Pb3(PO4)2
Os + NaOH + KClO3 = KOsO4 + NaH + Cl2 =>
2 Os + 2 NaOH + 2 KClO3 = 2 KOsO4 + 2 NaH + Cl2
Fe3(Po4)3 = Fe(Po4) =>
Fe3(Po4)3 = 3 Fe(Po4)
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
Na3 + PO4 + CuCl2 = Cu3(PO4)2 + NaCl =>
2 Na3 + 2 PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 NaCl
NiO(s) + S2(g) = NiS(s) + O2(g) =>
2 NiO(s) + S2(g) = 2 NiS(s) + O2(g)
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
H2SO4 + BeCO3 = BeSO4 + H2O + CO2 =>
H2SO4 + BeCO3 = BeSO4 + H2O + CO2
Mn + FeS = MnS + Fe =>
Mn + FeS = MnS + Fe
ZnCO3 + H2SO4 = CO2 + H2OZnSO4 =>
ZnCO3 + H2SO4 = CO2 + H2OZnSO4
K3W2Cl9 + O2 + H2O = H2WO4 + KCl + HCl =>
2 K3W2Cl9 + 3 O2 + 10 H2O = 4 H2WO4 + 6 KCl + 12 HCl
H4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 H4NO3(s) = N2(g) + O2(g) + 4 H2O(g)
Cuz + Zn(NO3)2 = Cuz(NO3)2 + Zn =>
Cuz + Zn(NO3)2 = Cuz(NO3)2 + Zn
Ag + NaOH = Na + AgOH =>
Ag + NaOH = Na + AgOH
KI + KMnO4 + H2SO4 = I + MnSO4 + H2O + K2SO4 =>
5 KI + KMnO4 + 4 H2SO4 = 5 I + MnSO4 + 4 H2O + 3 K2SO4
NH4Br + H2SO4 = NH4HSO4 + SO2 + Br2 + H2O =>
2 NH4Br + 3 H2SO4 = 2 NH4HSO4 + SO2 + Br2 + 2 H2O
Cu(OH)2 + NH4 = [Cu(NH3)4] + H3O =>
Cu(OH)2 + 4 NH4 = [Cu(NH3)4] + 2 H3O
OF*2 + H*2O = O*2 + HF =>
OF*2 + H*2O = 3 O*2 + HF
(COOH)2 + Ca = ((COO)2)2Ca + H2 =>
2(COOH)2 + Ca = ((COO)2)2Ca + 2 H2
Ag(H2O)6 + Cl(H2O)6 = AgCl + H2O =>
Ag(H2O)6 + Cl(H2O)6 = AgCl + 12 H2O
C6H12O2 + OH = CO2 + H2O =>
C6H12O2 + 32 OH = 6 CO2 + 22 H2O
C2H30 + O2 = CO + H2O =>
2 C2H30 + 17 O2 = 4 CO + 30 H2O
Zn(NO3)2 + K4Fe(CN)6 = Zn[Fe(CN)6] + K + NO3 =>
Zn(NO3)2 + K4Fe(CN)6 = Zn[Fe(CN)6] + 4 K + 2 NO3
Hg2 + NaOH = Hg(OH)2 + Na =>
Hg2 + 4 NaOH = 2 Hg(OH)2 + 4 Na
Cs + H2S = CsS + H2 =>
Cs + H2S = CsS + H2
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
NaNO3 + NH4Cl = NH4 + NO3 + NaCl =>
NaNO3 + NH4Cl = NH4 + NO3 + NaCl
(OH)2Ba = Ba + OH =>
(OH)2Ba = Ba + 2 OH
CdS + I2 + HCl = Cd2(Cl)3 + HI + S =>
4 CdS + 3 I2 + 6 HCl = 2 Cd2(Cl)3 + 6 HI + 4 S
CH3COONa + HNO3 = C2(NO3) + H4NaO2 =>
CH3COONa + HNO3 = C2(NO3) + H4NaO2
Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3)2 =>
Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3)2
CH3COOH + Br2 = CH3Br2 + COOH =>
CH3COOH + Br2 = CH3Br2 + COOH
NaOH + Fe = FeNaOH =>
NaOH + Fe = FeNaOH
Al2(SO4)3 + CaCl2 = CaSO4 + AlCl3 =>
Al2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 AlCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaBr2 + NH4NO3 = Ba(NO3)2 + NH4Br =>
BaBr2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Br
NaI + Hg(NO3)2 = Na(NO3)2 + HgI =>
NaI + Hg(NO3)2 = Na(NO3)2 + HgI
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
H2(O) + CO2 = C6H12O6 + O2 =>
6 H2(O) + 6 CO2 = C6H12O6 + 6 O2
HgSO2 = SO2Hg =>
HgSO2 = SO2Hg
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
In(OH)3 + H2SO4 = In(HSO4)3 + H2O =>
In(OH)3 + 3 H2SO4 = In(HSO4)3 + 3 H2O
Fe3O4 + Pb = PbO + FeO =>
Fe3O4 + Pb = PbO + 3 FeO
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
Al + BCl = AlCl + B =>
Al + BCl = AlCl + B
N2 + HCl = NHCl =>
N2 + 2 HCl = 2 NHCl
[Co(NH3)6] + H2SO4 = [Co(NH3)5] + (NH4)2SO4 =>
2[Co(NH3)6] + H2SO4 = 2[Co(NH3)5] + (NH4)2SO4
NaClO + H2O + C3O3N3H3 = H(ClO)2 + Na{+} + OH{-} + C3N3Cl3 =>
15 NaClO + 9 H2O + C3O3N3H3 = 6 H(ClO)2 + 15 Na{+} + 15 OH{-} + C3N3Cl3
CO2 = COO =>
CO2 = COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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