| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HCO3 + 10 Ca(OH)2 = 10 CaCO3 + H30 + 10 O2
Ca(OH)2CO2 = Ca(OH)(HCO3) =>
Ca(OH)2CO2 = Ca(OH)(HCO3)
Na3SbO3 + Na2S + HCl = NaCl + Sb2S3 + H2O =>
2 Na3SbO3 + 3 Na2S + 12 HCl = 12 NaCl + Sb2S3 + 6 H2O
CuO + NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + 3 H2O
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
P2(SO4)3 + BaCl2 = PCl3 + BaSO4 =>
P2(SO4)3 + 3 BaCl2 = 2 PCl3 + 3 BaSO4
NH4NO3 + HCOH = HNO3 + H2O + (CH2)6N4 =>
4 NH4NO3 + 6 HCOH = 4 HNO3 + 6 H2O + (CH2)6N4
NaOH(aq)Ag(aq)Ba(aq) = Na(aq)BaOHAg(s) =>
NaOH(aq)Ag(aq)Ba(aq) = Na(aq)BaOHAg(s)
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
C10H20 + O2 = CO2 + H2 =>
C10H20 + 10 O2 = 10 CO2 + 10 H2
C2H5OH = CH3COOC2 + H2 =>
4 C2H5OH = 2 CH3COOC2 + 9 H2
P4S3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S3 + 38 HNO3 = 4 H3PO4 + 3 H2SO4 + 38 NO2 + 10 H2O
HSO3{-} + ClO3{-} = SO4{2-} + Cl{+} + H2O =>
2 HSO3{-} + ClO3{-} = 2 SO4{2-} + Cl{+} + H2O
CuSO4(aq)H2S(g) = CuS(g)H2SO4(l) =>
CuSO4(aq)H2S(g) = CuS(g)H2SO4(l)
Co(NH3)2Cl3 + NH3 = [Co(NH3)5Cl2]Cl =>
Co(NH3)2Cl3 + 3 NH3 = [Co(NH3)5Cl2]Cl
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
LiPO4 + Fe(NO3)2 = LiNO3 + Fe(PO4)2 =>
2 LiPO4 + Fe(NO3)2 = 2 LiNO3 + Fe(PO4)2
NH4NO3(l) = N2(g) + O2(g) + H2(g) =>
2 NH4NO3(l) = 2 N2(g) + 3 O2(g) + 4 H2(g)
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
Zn(NO3)2 = ZnO + NO2 + O3 =>
3 Zn(NO3)2 = 3 ZnO + 6 NO2 + O3
Li2SO4 + CaCl2 = LiCl + CaSO4 =>
Li2SO4 + CaCl2 = 2 LiCl + CaSO4
FeCl3 + NaOH = Fe(OH)3 + NaCl(s) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(s)
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O
C4H10O + H2O = CO2 + H =>
C4H10O + 7 H2O = 4 CO2 + 24 H
Fe2O3 + HNO3 = Fe(NO3)2 + H2O + O2 =>
2 Fe2O3 + 8 HNO3 = 4 Fe(NO3)2 + 4 H2O + O2
Al + H2SO4 = Al2(SO4)3 + H2 = CO2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P3O5 + H2O = H3PO4 + P =>
P3O5 + 3 H2O = 2 H3PO4 + P
(NH4)Cl + Ba(OH)2 = H2O + BaCl2 + NH3 =>
2(NH4)Cl + Ba(OH)2 = 2 H2O + BaCl2 + 2 NH3
C2H2 + Ag(NH3)2NO3 = C2Ag2 + NH4NO3 + NH3 =>
C2H2 + 2 Ag(NH3)2NO3 = C2Ag2 + 2 NH4NO3 + 2 NH3
CH3COOC2H5(l)H2O(l) = CH3COOH(g)C2H5OH(g) =>
CH3COOC2H5(l)H2O(l) = CH3COOH(g)C2H5OH(g)
BaCl2(aq)CoSo4(aq) = BaSo4(s)CoCl2(aq) =>
BaCl2(aq)CoSo4(aq) = BaSo4(s)CoCl2(aq)
H2C6H6O6(aq)NaOH(aq) = H2O(l)NaC6H7O6(aq) =>
H2C6H6O6(aq)NaOH(aq) = H2O(l)NaC6H7O6(aq)
H2503 + KOH = K2503 + H2O =>
H2503 + 2503 KOH = K2503 + 2503 H2O
Ca + H2PO4 = H + CaPO4 =>
Ca + H2PO4 = 2 H + CaPO4
CuCO3NH3 + H2O = Cu(OH)2 + CO2 + NH3 =>
CuCO3NH3 + H2O = Cu(OH)2 + CO2 + NH3
H2PO4{-} + OH{-} = H2O + HPO4{2-} =>
H2PO4{-} + OH{-} = H2O + HPO4{2-}
KMnO4 + SnCl2 + KOH = K2MnO3 + K2SnO3 + KCl + H2O =>
2 KMnO4 + 3 SnCl2 + 14 KOH = 2 K2MnO3 + 3 K2SnO3 + 6 KCl + 7 H2O
Br + LiI2 = BrLiI2 =>
Br + LiI2 = BrLiI2
KCl + MnCl2 + Cl2 + H2O = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
CaCO3 + Na2SO4 + C = CO2 + CaS + Na2CO3 =>
CaCO3 + Na2SO4 + 2 C = 2 CO2 + CaS + Na2CO3
C7H6O2 + C2H8N2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H8N2 = C16H16N2O2 + 2 H2O
KOH + N2O5 = KNO3 + H2O =>
2 KOH + N2O5 = 2 KNO3 + H2O
MgCO3 + Li2SO4 = MgSO4 + Li2CO3 =>
MgCO3 + Li2SO4 = MgSO4 + Li2CO3
NH4 + OH = N2 + H2O =>
2 NH4 + 8 OH = N2 + 8 H2O
TaCl5 + Al = Ta + AlCl3 =>
3 TaCl5 + 5 Al = 3 Ta + 5 AlCl3
Bi(OH)3 + NH4 = Bi + NH3 + H2O =>
Bi(OH)3 + 3 NH4 = Bi + 3 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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