| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Ca10(PO4)6(OH)2 = 2 NaOH + Ca10(PO4)6F2
C6H5O7 + H3O = C6H8O7 + H2O =>
C6H5O7 + 3 H3O = C6H8O7 + 3 H2O
Mg(MnO4)2*6H2O + Ca(OH)2 = Ca(MnO4)2*5H2O + Mg(OH)2 + H2O =>
Mg(MnO4)2*6H2O + Ca(OH)2 = Ca(MnO4)2*5H2O + Mg(OH)2 + H2O
MnO4 + SO3{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
MnO4 + 3 SO3{-2} + 2 H{+} = Mn{+2} + 3 SO4{-2} + H2O
ZnCl2 + Cu2SO4 = ZnSO4 + CuCl =>
ZnCl2 + Cu2SO4 = ZnSO4 + 2 CuCl
Zn(OH)3 = H2O + O2 + Zn =>
4 Zn(OH)3 = 6 H2O + 3 O2 + 4 Zn
ZnSO4 + NH42CO3 = ZnCO3 + NH42SO4 =>
ZnSO4 + NH42CO3 = ZnCO3 + NH42SO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ca3(PO4)2 + C + SiO2 = CaSi3 + CO + P4 =>
2 Ca3(PO4)2 + 52 C + 18 SiO2 = 6 CaSi3 + 52 CO + P4
Fe{+2} + Ca(OCl)2 + H2O = Fe(OH)3 + Ca(OH)2 + Cl2 + Fe{+3} =>
6 Fe{+2} + 3 Ca(OCl)2 + 6 H2O = 2 Fe(OH)3 + 3 Ca(OH)2 + 3 Cl2 + 4 Fe{+3}
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
S(s) + O2 + NaOH = Na2SO4 + H2O =>
2 S(s) + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
Cs + H4 = CsH =>
4 Cs + H4 = 4 CsH
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
Fe(ClO3)2 + NaOH = Fe(OH)2 + NaClO3 =>
Fe(ClO3)2 + 2 NaOH = Fe(OH)2 + 2 NaClO3
Cu + NaNO3 = Cu(NO3)2 + Na =>
Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
Cr2O7 + Cl2{-} + H{+} = Cr + Cl2 + H2O =>
Cr2O7 + 14 Cl2{-} + 14 H{+} = 2 Cr + 14 Cl2 + 7 H2O
Ca3(P2) + H2O = Ca(OH)2 + PH3 =>
Ca3(P2) + 6 H2O = 3 Ca(OH)2 + 2 PH3
NH4C2H3O2 + BaO = BaC4H6O4 + (NH4)2O =>
2 NH4C2H3O2 + BaO = BaC4H6O4 + (NH4)2O
Cu + CoCl2 = CuCl + Co =>
2 Cu + CoCl2 = 2 CuCl + Co
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
N3H3 + O2 = N2 + H2O =>
4 N3H3 + 3 O2 = 6 N2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3NH3 + Cl + NaOH = CH3NH2 + H2O + NaCl =>
CH3NH3 + Cl + NaOH = CH3NH2 + H2O + NaCl
H2O(l) + SO3(s) = H2SO4(aq) =>
H2O(l) + SO3(s) = H2SO4(aq)
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Rb + H2 = H2Rb2 =>
2 Rb + H2 = H2Rb2
Na2CO3 + CaO = CaCO3 + Na2O =>
Na2CO3 + CaO = CaCO3 + Na2O
CH3CHCH3 + O2 = CO2 + H2O =>
4 CH3CHCH3 + 19 O2 = 12 CO2 + 14 H2O
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Co(NO3)2*6H2O + Cu(NO3)2*3H2O + Mg(NO3)2*6H2O + Zn(NO3)2*6H2O + Ni(NO3)2*6H2O + C2H5NO2 = (CoCuMgZnNi)02*O + H2O + N2 + CO2 =>
18 Co(NO3)2*6H2O + 18 Cu(NO3)2*3H2O + 18 Mg(NO3)2*6H2O + 18 Zn(NO3)2*6H2O + 18 Ni(NO3)2*6H2O + 118 C2H5NO2 = 9(CoCuMgZnNi)02*O + 781 H2O + 149 N2 + 236 CO2
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
C3H7OH + H2 = C3H8 + H2O =>
C3H7OH + H2 = C3H8 + H2O
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2 + Pb
KHS + KOH + As2S5 = K3[AsS4] + H2O =>
3 KHS + 3 KOH + As2S5 = 2 K3[AsS4] + 3 H2O
Ca3N2 + O2 = CaO + N =>
2 Ca3N2 + 3 O2 = 6 CaO + 4 N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgCl2*6H2O = MgO + HCl + H2O =>
MgCl2*6H2O = MgO + 2 HCl + 5 H2O
SnO2 + Al2O3 = Sn95Al5O2 + O =>
190 SnO2 + 5 Al2O3 = 2 Sn95Al5O2 + 391 O
P4 + Cl2 = P4Cl =>
2 P4 + Cl2 = 2 P4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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