| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 AlBr3 = 3 CuBr2 + 2 Al
KNO2 + H2SO4 = K2SO4 + H2(NO2)2 =>
2 KNO2 + H2SO4 = K2SO4 + H2(NO2)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C3H6O2N{-} + O2 + {+} = CO2 + NH4{+} + H2O =>
2 C3H6O2N{-} + 5 O2 + 4{+} = 6 CO2 + 2 NH4{+} + 2 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
(HCOO)2Ca + H2O = Ca(OH)2 + HCOOH =>
(HCOO)2Ca + 2 H2O = Ca(OH)2 + 2 HCOOH
SO2 + KOH = KO + S(OH)2 =>
SO2 + 2 KOH = 2 KO + S(OH)2
CaCO3 + K2C2O4 = CaC2O4 + K2CO3 =>
CaCO3 + K2C2O4 = CaC2O4 + K2CO3
CH3CHOHCOOH + NaOH = CH3CHOHCOO + NaOH2 =>
CH3CHOHCOOH + NaOH = CH3CHOHCOO + NaOH2
C2H4 + O4 = H2O + CO2 =>
2 C2H4 + 3 O4 = 4 H2O + 4 CO2
AgCl + CH2O + NO3 + NH4OH = AgNO3 + CNH4OH + ClH2O =>
AgCl + CH2O + NO3 + NH4OH = AgNO3 + CNH4OH + ClH2O
C8H16O2 + NaOH = NaC8H15O2 + H2O =>
C8H16O2 + NaOH = NaC8H15O2 + H2O
CoSO4 + Na2S + H2O = Co(OH)2 + H2S + Na2SO4 =>
CoSO4 + Na2S + 2 H2O = Co(OH)2 + H2S + Na2SO4
C2H5OH + K2Cr2O7 = H2O + CO2 + KCr =>
7 C2H5OH + 6 K2Cr2O7 = 21 H2O + 14 CO2 + 12 KCr
H2CO3 + Ca(OH)2 + Mg(OH)2 = MgCa(CO3)2 + H2O =>
2 H2CO3 + Ca(OH)2 + Mg(OH)2 = MgCa(CO3)2 + 4 H2O
NaClO + HCl = Cl3 + H2O + NaCl =>
3 NaClO + 6 HCl = 2 Cl3 + 3 H2O + 3 NaCl
FeCr2O4 + NaOH + NaNO3 = Fe2O3 + Na2CrO4 + NaNO2 + H2O =>
2 FeCr2O4 + 8 NaOH + 7 NaNO3 = Fe2O3 + 4 Na2CrO4 + 7 NaNO2 + 4 H2O
Ni2 + S2 = NiS =>
Ni2 + S2 = 2 NiS
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Fe2O3 + S = FeS + SO2 =>
2 Fe2O3 + 7 S = 4 FeS + 3 SO2
AgNO3(ac) + HCl(dd) = AgCl + HNO3 =>
AgNO3(ac) + HCl(dd) = AgCl + HNO3
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = 2 Na2SO4 + Cu3(PO4)2 + H2SO4
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
C4H8 + H2O = CO2 + H2 =>
C4H8 + 8 H2O = 4 CO2 + 12 H2
NaBr + Li = LiBr + Na =>
NaBr + Li = LiBr + Na
C10H14 + KMnO4 = C8H4O4K2 + MnO2 + CO2 + KOH =>
2 C10H14 + 26 KMnO4 = C8H4O4K2 + 26 MnO2 + 12 CO2 + 24 KOH
GaF3 + Li = LiF3 + Ga =>
GaF3 + Li = LiF3 + Ga
BaS + Li3N = Ba3N2 + Li2S =>
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
(LiHCO3) = CO2 + H2O + Li2CO3 =>
2(LiHCO3) = CO2 + H2O + Li2CO3
NaCH3COO + NiCl2 = NaCl + Ni(CH3COO)2 =>
2 NaCH3COO + NiCl2 = 2 NaCl + Ni(CH3COO)2
CH3COOH(l) + NaHCO3(s) = CH3COONa(ac) + CO2(g) + H2O(l) =>
CH3COOH(l) + NaHCO3(s) = CH3COONa(ac) + CO2(g) + H2O(l)
Ca(ClO)2 + HOH = Ca(OH)2 + ClOH =>
Ca(ClO)2 + 2 HOH = Ca(OH)2 + 2 ClOH
H2SO4 + Na2CO3 = H2O + CO2 + Na2SO4 =>
H2SO4 + Na2CO3 = H2O + CO2 + Na2SO4
Cu(NO3)2 + HCl = CuCl2 + HNO3(g) =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3(g)
HOC(CH2COOH)3 + Na = CH3CH(ONa)COONa + H2 =>
3 HOC(CH2COOH)3 + 14 Na = 7 CH3CH(ONa)COONa + H2
H3PO4 + NH4OH = NH4PO3 + H2O =>
H3PO4 + NH4OH = NH4PO3 + 2 H2O
KIO3 + C6H8O6 = C6H6O6 + KI + H2O =>
KIO3 + 3 C6H8O6 = 3 C6H6O6 + KI + 3 H2O
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
Al2O3 + CO2 + H2O = Al(HCO3)3 =>
Al2O3 + 6 CO2 + 3 H2O = 2 Al(HCO3)3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
Mg(HCO3)2(s) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O =>
Mg(HCO3)2(s) + 2 HBr(aq) = MgBr2(aq) + 2 CO2(g) + 2 H2O
NF3 + Al2O3 = AlF3 + N2 + O2 =>
4 NF3 + 2 Al2O3 = 4 AlF3 + 2 N2 + 3 O2
C6(H20)6 + O2 = CO2 + H2O =>
C6(H20)6 + 36 O2 = 6 CO2 + 60 H2O
HCN + Co(OH)3 = Co(CN)3 + H2O =>
3 HCN + Co(OH)3 = Co(CN)3 + 3 H2O
NH3 + HNO3 = NH4NO3(g) =>
NH3 + HNO3 = NH4NO3(g)
Ti(CO3)3 + KOH = Ti(OH)6 + K2CO3 =>
Ti(CO3)3 + 6 KOH = Ti(OH)6 + 3 K2CO3
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
Li3PO4 + AuNO3 = LiNO3 + Au3PO4 =>
Li3PO4 + 3 AuNO3 = 3 LiNO3 + Au3PO4
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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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