| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgS + 2 FeCl3 = 3 HgCl2 + 2 Fe + 3 S
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
Na2CO3 + FeSO4 = Na2Fe + CO3SO4 =>
Na2CO3 + FeSO4 = Na2Fe + CO3SO4
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
AgBr + NaBr = NaAg + Br =>
AgBr + NaBr = NaAg + 2 Br
Na2SO4 + AlCl3 = Al(SO4) + Na2Cl3 =>
Na2SO4 + AlCl3 = Al(SO4) + Na2Cl3
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
C10H7OH(s) + HCl(aq) = C10H7Cl(s) + H2O =>
C10H7OH(s) + HCl(aq) = C10H7Cl(s) + H2O
CrCl3 + Br2 + KOH = K2Cr2O7 + KCl + KBr + H2O =>
2 CrCl3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KCl + 6 KBr + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AmmoniumPhosphateCobalt(III)Nitrate = AmmoniumNitrateCobalt(III)Phosphate =>
AmmoniumPhosphateCobalt(III)Nitrate = AmmoniumNitrateCobalt(III)Phosphate
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaO + CO3 = NaCO3 + O2 =>
2 NaO + 2 CO3 = 2 NaCO3 + O2
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
sodium + silversulfide = silver + sodiumsulfide =>
2 Na + Ag2S = 2 Ag + Na2S
SrCrO4 + CH3COOH = (CH3COO)2Sr + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = (CH3COO)2Sr + SrCr2O7 + H2O
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
FeO + NH3 = Fe3N2 + H2O =>
3 FeO + 2 NH3 = Fe3N2 + 3 H2O
Co(NH3)6SO4 + O2 + H2O = Co(OH)3 + NH3 + (NH4)2SO4 =>
4 Co(NH3)6SO4 + O2 + 10 H2O = 4 Co(OH)3 + 16 NH3 + 4(NH4)2SO4
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2() + NaNO3() =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2() + 2 NaNO3()
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
C7H7O2N + O2 = NO2 + CO2 + H2O =>
4 C7H7O2N + 35 O2 = 4 NO2 + 28 CO2 + 14 H2O
KClO3(s) = KCl(s) + O2(g)2KClO3(s) = KCl(s) + O2(g) =>
25 KClO3(s) = 22 KCl(s) + 3 O2(g)2KClO3(s)
MgCl2*6H2O + Na2HPO4 + NH4OH = Mg(NH4)PO4 + NaCl + H2O =>
MgCl2*6H2O + Na2HPO4 + NH4OH = Mg(NH4)PO4 + 2 NaCl + 7 H2O
Al2(CO3)3(aq) + Na3PO4(aq) = AlPO4(s) + Na2CO3(aq) =>
Al2(CO3)3(aq) + 2 Na3PO4(aq) = 2 AlPO4(s) + 3 Na2CO3(aq)
MnO2(s) + NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s) =>
2 MnO2(s) + 2 NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s)
(NH4)3PO4LiOH = (NH4)3OHLiPO4 =>
(NH4)3PO4LiOH = (NH4)3OHLiPO4
Ba(OH)2 + Na2SO4 = NaOH + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaOH + BaSO4
Bi2O3 + CO = CO2 + Bi =>
Bi2O3 + 3 CO = 3 CO2 + 2 Bi
HNO3 + Al2(CO3)3 = H2CO3 + Al(NO3)3 =>
6 HNO3 + Al2(CO3)3 = 3 H2CO3 + 2 Al(NO3)3
Fe(OH)2 + AgCl = AgOH + FeCl2 =>
Fe(OH)2 + 2 AgCl = 2 AgOH + FeCl2
NH2OH + Hg{2+} + OH{-} = N2O + Hg + H2O =>
2 NH2OH + 2 Hg{2+} + 4 OH{-} = N2O + 2 Hg + 5 H2O
S + Fe = SFe =>
S + Fe = SFe
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH4Cl(aq)Ba(NO3)2(aq) = NH4(NO3)2BaCl =>
NH4Cl(aq)Ba(NO3)2(aq) = NH4(NO3)2BaCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Na2CO3 + Hg(NO3)2 = NaNO3 + HgCO3 =>
Na2CO3 + Hg(NO3)2 = 2 NaNO3 + HgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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