| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + 4 Fe = 2 Fe2O3
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2 =>
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2
CrO3 + Cr2O3 = CrO2 =>
CrO3 + Cr2O3 = 3 CrO2
Ho2O3 + HCl = HoCl3 + H2O =>
Ho2O3 + 6 HCl = 2 HoCl3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NO3(g) = N2(g) + O2(g) =>
2 NO3(g) = N2(g) + 3 O2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(CH3COO)2 + H2O = CH3COOH + Cu(OH)2 =>
Cu(CH3COO)2 + 2 H2O = 2 CH3COOH + Cu(OH)2
CuCO3 = CO2CuO =>
CuCO3 = CO2CuO
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
[Ag(NH3)2]OH + H2SO4 = Ag2SO4 + H2O + (NH4)2SO4 =>
2[Ag(NH3)2]OH + 3 H2SO4 = Ag2SO4 + 2 H2O + 2(NH4)2SO4
LiOH + Zn(NO3)2 = Zn(OH)2 + Li(NO3) =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 Li(NO3)
Ne + Fl = NeFl =>
Ne + Fl = NeFl
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + O2 =>
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + 2 O2
Al2(SO3)3 + Fe = Al + FeSO3 =>
Al2(SO3)3 + 3 Fe = 2 Al + 3 FeSO3
H2PO4 + CaO = CaPO5H2 =>
H2PO4 + CaO = CaPO5H2
KNO3 + Na2SO3 = KNO2 + Na2SO4 =>
KNO3 + Na2SO3 = KNO2 + Na2SO4
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
NaOH + Al + H2O = Na[Al(OH)3] + H2 =>
NaOH + Al + 2 H2O = Na[Al(OH)3] + H2
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
K2FeO4 + KBr + H2SO4 = Fe2(SO4)3 + Br2 + K2SO4 + H2O =>
2 K2FeO4 + 6 KBr + 8 H2SO4 = Fe2(SO4)3 + 3 Br2 + 5 K2SO4 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C10H16ClNO + HI + P = C10H15N + PI3 + H2O + HCl =>
3 C10H16ClNO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O + 3 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O3 + H3PO4 = Cr(PO3)3 + H2O =>
Cr2O3 + 6 H3PO4 = 2 Cr(PO3)3 + 9 H2O
(C6H10O5)(n) + O2(g) = CO2(g) + H2O(g) =>
(C6H10O5)(n) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Na2HPO4 = Na + H2O + P + O =>
2 Na2HPO4 = 4 Na + H2O + 2 P + 7 O
Pb3O4 + HCl = PbCl2 + PbCl4 + H2O =>
Pb3O4 + 8 HCl = 2 PbCl2 + PbCl4 + 4 H2O
Cu(H2O)6{2+} + NH3 = Cu(NH3){2+} + H2O =>
Cu(H2O)6{2+} + NH3 = Cu(NH3){2+} + 6 H2O
phenol + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C4H10N + O2 = CO2 + H2O + NO2 =>
2 C4H10N + 15 O2 = 8 CO2 + 10 H2O + 2 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(NO3)2 + NH3 = Mg(NH3) + NO3 =>
Mg(NO3)2 + NH3 = Mg(NH3) + 2 NO3
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
Hg + S = HgS =>
Hg + S = HgS
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
P4 + HNO3 = P2O5 + NO2 + H2O =>
P4 + 20 HNO3 = 2 P2O5 + 20 NO2 + 10 H2O
Ba(NO3)2 + NH3 = BaNH3 + NO3 =>
Ba(NO3)2 + NH3 = BaNH3 + 2 NO3
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
CdCl2 + Zn = ZnCl2 + Cd =>
CdCl2 + Zn = ZnCl2 + Cd
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
MoO3 + HCl + H2O = [MoO2Cl2(H2O)2] =>
MoO3 + 2 HCl + H2O = [MoO2Cl2(H2O)2]
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
SO3 + HCl = SO3Cl2 + H2 =>
SO3 + 2 HCl = SO3Cl2 + H2
KN3(s) + HNO2(aq) = N2(g) + NO(g) + KOH(aq) =>
2 KN3(s) + 2 HNO2(aq) = 3 N2(g) + 2 NO(g) + 2 KOH(aq)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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