| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + 2 H2O = Ca(OH)2 + 4 H
SFl4 + Fl2 = SFl6 =>
SFl4 + Fl2 = SFl6
C18H34O2 + CdO = C36H66CdO4 + H2O =>
2 C18H34O2 + CdO = C36H66CdO4 + H2O
C10H12 + O2 = H2O + C =>
C10H12 + 3 O2 = 6 H2O + 10 C
FeS2 + NO3{-} + H{+} = Fe{3+} + NO + SO4 + H2O =>
3 FeS2 + 19 NO3{-} + 28 H{+} = 3 Fe{3+} + 19 NO + 6 SO4 + 14 H2O
XSO4 + K2Cr2O7 + H2SO4 = X2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 XSO4 + K2Cr2O7 + 7 H2SO4 = 3 X2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H12O6 = C6H6O + CO2 + H2O =>
7 C6H12O6 = 6 C6H6O + 6 CO2 + 24 H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2 =>
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2
Zn{2+} + Co3{2-} = ZnCo3 =>
Zn{2+} + Co3{2-} = ZnCo3
N + O = N2O3 =>
2 N + 3 O = N2O3
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Cl2O(g) + H2O(l) = HClO(aq) =>
Cl2O(g) + H2O(l) = 2 HClO(aq)
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
Ba(CIO4)2 + MgSO4 = BaSO4 + Mg(CIO4)2 =>
Ba(CIO4)2 + MgSO4 = BaSO4 + Mg(CIO4)2
NaBr + Hg2C2H3O2 = HgBr + Na2C2H3O2 =>
2 NaBr + Hg2C2H3O2 = 2 HgBr + Na2C2H3O2
S2Cl2 + NH4Cl = S3N2 + S + HCl =>
3 S2Cl2 + 2 NH4Cl = S3N2 + 3 S + 8 HCl
Md + HGj = MdHGj =>
Md + HGj = MdHGj
FeC4H6O4 + MnC4H8O5 + H2O = MnFe2O4 + C2H6O2 + CO2 =>
2 FeC4H6O4 + MnC4H8O5 + 5 H2O = MnFe2O4 + 5 C2H6O2 + 2 CO2
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NaNO2 + FeSO4 = NaSO4 + FeNO2 =>
NaNO2 + FeSO4 = NaSO4 + FeNO2
NH4Cl + NaCH = NH5NaCCl =>
NH4Cl + NaCH = NH5NaCCl
Ba{2+} + HO2{-} + NH3 = BaO2 + NH4{+} =>
Ba{2+} + HO2{-} + NH3 = BaO2 + NH4{+}
Fe + N = FeN =>
Fe + N = FeN
LaC2 + H2O = La(OH)3 + C2H2 + H2(g) =>
2 LaC2 + 6 H2O = 2 La(OH)3 + 2 C2H2 + H2(g)
Al(s) + HBr(ac) = AlBr(ac) + H2(g) =>
2 Al(s) + 2 HBr(ac) = 2 AlBr(ac) + H2(g)
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
Li + CO2 = Li2CO2 =>
2 Li + CO2 = Li2CO2
MnCo3 + HCl = MnCl2 + H2Co3 =>
MnCo3 + 2 HCl = MnCl2 + H2Co3
NH4NO3 + CaS = Ca(NO3)2 + (NH4)2S =>
2 NH4NO3 + CaS = Ca(NO3)2 + (NH4)2S
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Na2O + H4P2O7 = Na3PO4 + H2O =>
3 Na2O + H4P2O7 = 2 Na3PO4 + 2 H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
Al + Na2Cr2O7 = Al2O3 + NaCr =>
14 Al + 3 Na2Cr2O7 = 7 Al2O3 + 6 NaCr
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Zn(s) + H2SO4(aq) = H2(g) + Zn(SO4)2(aq) =>
Zn(s) + 2 H2SO4(aq) = 2 H2(g) + Zn(SO4)2(aq)
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
FeS + HC1 = Fe(C)2 + H2S =>
FeS + 2 HC1 = Fe(C)2 + H2S
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
CO2 + K = CO2K =>
CO2 + K = CO2K
(CH3)2SO2 + KIO3 + KI = CH3I + K2SO4 =>
3(CH3)2SO2 + 2 KIO3 + 4 KI = 6 CH3I + 3 K2SO4
Al + BPO4 + C2H4N4 = AlBPN + CO2 + N2 + H2O =>
6 Al + 6 BPO4 + 4 C2H4N4 = 6 AlBPN + 8 CO2 + 5 N2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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