| Équations équilibrées la veille | Équations équilibrées le lendemain |
21 C4H8O2 + 10 Na2CO3 = 20 C4H8O2Na + 4 H2O + 14 CO2
TiCl4 + Na3PO4 = Ti3(PO4)4 + NaCl =>
3 TiCl4 + 4 Na3PO4 = Ti3(PO4)4 + 12 NaCl
MoS2 + HNO3 = H2O + MoO3 + N2 + SO2 =>
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
NaH2PO2 = PH3 + Na2HPO4 =>
2 NaH2PO2 = PH3 + Na2HPO4
Pd + HCl + HNO3 = H2[PdCl4] + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2[PdCl4] + 2 NO + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4 + O = NO + HH2O =>
3 NH4 + 7 O = 3 NO + 4 HH2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
XC2XH6O + XO2 = XCO2 + XH2O =>
XC2XH6O + 3 XO2 = 2 XCO2 + 3 XH2O
Ni3S2 + O2 = NiO + SO2 =>
2 Ni3S2 + 7 O2 = 6 NiO + 4 SO2
Al + H2SO4(aq) = Al2(SO4)3(aq) + H2 =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2
C3H6 + K2Cr2O7 + H2O = C3H6(OH)2 + KOH + Cr(OH)3 =>
3 C3H6 + K2Cr2O7 + 7 H2O = 3 C3H6(OH)2 + 2 KOH + 2 Cr(OH)3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C10H8O + O2 = CO2 + H2O =>
2 C10H8O + 23 O2 = 20 CO2 + 8 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(NO2)3 + HNO3 = Al(NO3)3 + HNO2 =>
Al(NO2)3 + 3 HNO3 = Al(NO3)3 + 3 HNO2
NaHCO3(ac) + H3C6H5O7(ac) = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
3 NaHCO3(ac) + H3C6H5O7(ac) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(ac)
CoBr = Co + Br =>
CoBr = Co + Br
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeAsS = FeAs + S =>
FeAsS = FeAs + S
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Br03 = Br =>
Br03 = 3 Br
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
CuO + CaCl2 = CuCl + CaO + Cl2 =>
2 CuO + 2 CaCl2 = 2 CuCl + 2 CaO + Cl2
KMnO + HCl + Cl2 = KCl + MnCl2 + H2O =>
2 KMnO + 4 HCl + Cl2 = 2 KCl + 2 MnCl2 + 2 H2O
C5H11OHCH3COOH = CH3COOC5H11H2O =>
C5H11OHCH3COOH = CH3COOC5H11H2O
NaHCO3 + KCl = NaCl + K2CO3 + CO2 + H2O =>
2 NaHCO3 + 2 KCl = 2 NaCl + K2CO3 + CO2 + H2O
Na2[CuCl4] = NaCl + CuCl2 =>
Na2[CuCl4] = 2 NaCl + CuCl2
Sn(ClO3)2 = SnO + ClO2 + O2 =>
2 Sn(ClO3)2 = 2 SnO + 4 ClO2 + O2
Zn(NO3)2*H2O + C2H5NO2 = CO2 + H2O + N2 + ZnO =>
9 Zn(NO3)2*H2O + 10 C2H5NO2 = 20 CO2 + 34 H2O + 14 N2 + 9 ZnO
Al2O3 + K2SO4 = KAlO2 + SO3 =>
Al2O3 + K2SO4 = 2 KAlO2 + SO3
Na + Cl + KBr = KCl + NaBr =>
Na + Cl + KBr = KCl + NaBr
KClOHNO3 = KNO3HOCl =>
KClOHNO3 = KNO3HOCl
Fe + Pb(No3)2 = Pb + Fe(No3) =>
2 Fe + Pb(No3)2 = Pb + 2 Fe(No3)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaOH + Cl2O7 = NaCl + H2O + O2 =>
2 NaOH + Cl2O7 = 2 NaCl + H2O + 4 O2
Fe + Al2 = Fe3Al4 =>
3 Fe + 2 Al2 = Fe3Al4
NaH2PO2 = PH3 + Na2HPO4 =>
2 NaH2PO2 = PH3 + Na2HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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