| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)10CH2OH + HCl = CH3(CH2)10CH2Cl + H2O
C3H5NO(g) + O2(g) = CO2(g) + NO2(g) + H2O(l) =>
4 C3H5NO(g) + 19 O2(g) = 12 CO2(g) + 4 NO2(g) + 10 H2O(l)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
Rb2O + N2 = Rb3N + O2 =>
6 Rb2O + 2 N2 = 4 Rb3N + 3 O2
FeSO4(aq) + NaOH(aq) = Fe(OH)2 + Na2SO4 =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2 + Na2SO4
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
Mg{2} + OH{-} = Mg(OH)2 =>
Mg{2} + 2 OH{-} = Mg(OH)2
Ag1NO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 Ag1NO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
HBr + K2O = H2O + KBr =>
2 HBr + K2O = H2O + 2 KBr
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
C8H7N3O2 + OH{-} + O2 = C8H5NO4{2-} + H2O + N2 =>
C8H7N3O2 + 2 OH{-} + O2 = C8H5NO4{2-} + 2 H2O + N2
PbI2(s) = Pb + I =>
PbI2(s) = Pb + 2 I
CsOH + NO2 + O2 = CsNO3 + H2O =>
4 CsOH + 4 NO2 + O2 = 4 CsNO3 + 2 H2O
CrI3 + LiOH = Cr(OH)3 + LiI =>
CrI3 + 3 LiOH = Cr(OH)3 + 3 LiI
CoCl2 + O2 + HCl = CoCl3 + H2O =>
4 CoCl2 + O2 + 4 HCl = 4 CoCl3 + 2 H2O
Pb(CH3COO)2 = CO2 + Pb + H2O + C3H6O =>
8 Pb(CH3COO)2 = 11 CO2 + 8 Pb + 3 H2O + 7 C3H6O
As2O3 + OH = AsO4 + H2O =>
As2O3 + 10 OH = 2 AsO4 + 5 H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
NaBr + KMnO4 = NaBrKMnO4 =>
NaBr + KMnO4 = NaBrKMnO4
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
C6H5NH2OH + C4H6O3 = C6H5NH2OHOH + C4H5O2 =>
C6H5NH2OH + C4H6O3 = C6H5NH2OHOH + C4H5O2
AgNO3(aq) + Zn(s) = Zn(NO3)2 + Ag(s) =>
2 AgNO3(aq) + Zn(s) = Zn(NO3)2 + 2 Ag(s)
AgBr + Fe = AgFe + Br =>
AgBr + Fe = AgFe + Br
BaCl2 + O2 = OBa + Cl =>
2 BaCl2 + O2 = 2 OBa + 4 Cl
B + H = B2H6 =>
2 B + 6 H = B2H6
PbSNaNO3HCl = PbNO3NaClHS =>
PbSNaNO3HCl = PbNO3NaClHS
C3H6O3 + Ca(OH)2 = C3H4O3Ca + H2O =>
C3H6O3 + Ca(OH)2 = C3H4O3Ca + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ra(OH)2 + H3AsO3 = Ra3(AsO3)2 + HOH =>
3 Ra(OH)2 + 2 H3AsO3 = Ra3(AsO3)2 + 6 HOH
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CaCl2*H2O + Na2CO3*10H2O = CaCO3 + NaCl + H2O =>
CaCl2*H2O + Na2CO3*10H2O = CaCO3 + 2 NaCl + 11 H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
C2H5OH + NaOH = H2O + C2H5ONa =>
C2H5OH + NaOH = H2O + C2H5ONa
CrOHCl2H2O = Cr(OH)2ClHCl =>
CrOHCl2H2O = Cr(OH)2ClHCl
KOH + CaO = Ca(OH)2 + K2O =>
2 KOH + CaO = Ca(OH)2 + K2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
ClO3 + Zn = ZnO2 + Cl =>
2 ClO3 + 3 Zn = 3 ZnO2 + 2 Cl
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
Sb2O3 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb2O3 + 6 NaOH + 3 H2O = 2 Na3[Sb(OH)6]
Mg + HClO4 = H2 + Mg(ClO4)2 =>
Mg + 2 HClO4 = H2 + Mg(ClO4)2
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
Hg2(NO3)2 + NH4(OH) = NH2Hg2NO3 + NH4NO3 + H2O =>
Hg2(NO3)2 + 2 NH4(OH) = NH2Hg2NO3 + NH4NO3 + 2 H2O
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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