| Équations équilibrées la veille |
CS2 + 3 O2 = CO2 + 2 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(OH)2(s) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(s) + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Zn + Au(NO2)2 = Au + Zn(NO2) =>
2 Zn + Au(NO2)2 = Au + 2 Zn(NO2)
CuCO3 + H2O = Cu(OH)2 + CO2 =>
CuCO3 + H2O = Cu(OH)2 + CO2
In + H2SO4 = In2(SO4)3 + H2 =>
2 In + 3 H2SO4 = In2(SO4)3 + 3 H2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Cu + Pb(SO3)2 = Pb + Cu(SO3)2 =>
Cu + Pb(SO3)2 = Pb + Cu(SO3)2
C7H6O2 + FeCl3 = (C7H5O2)3Fe + HCl =>
3 C7H6O2 + FeCl3 = (C7H5O2)3Fe + 3 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CO2 = CO + O2 = CO = C + O =>
2 CO2 = 2 CO + O2
CaCl2 + Na2(SO)4 = Ca(SO)4 + NaCl =>
CaCl2 + Na2(SO)4 = Ca(SO)4 + 2 NaCl
((Co(H2O)6))SO4 + NH3 = ((Co(NH3)6))SO4 + H2O =>
((Co(H2O)6))SO4 + 6 NH3 = ((Co(NH3)6))SO4 + 6 H2O
CaO2Cl2 + HCl = Cl2 + CaCl2 + H2O =>
CaO2Cl2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
[Co(H2O)6]Cl2 + NaOH + C5H8O2 = Na[Co(C5H7O2)3] + H2O + NaCl =>
[Co(H2O)6]Cl2 + 3 NaOH + 3 C5H8O2 = Na[Co(C5H7O2)3] + 9 H2O + 2 NaCl
Cu(OH)2(s)(heat) = CuO(s) + O2(g) + H2(g) =>
2 Cu(OH)2(s)(heat) = 2 CuO(s) + O2(g) + 2 H2(g)
KHC4H4O6 + NaOH = KOH + NaHC4H4O6 =>
KHC4H4O6 + NaOH = KOH + NaHC4H4O6
HCl + CH3COO = CH3COOCl + H =>
HCl + CH3COO = CH3COOCl + H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SiO + HNO3 = SiO2 + NO + H2O =>
3 SiO + 2 HNO3 = 3 SiO2 + 2 NO + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NH4OH + CuCl2 = NH4Cl + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 NH4Cl + Cu(OH)2
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
CuO + H2CrO4 = CuCrO4 + H2O =>
CuO + H2CrO4 = CuCrO4 + H2O
Na2[Zn(OH)4](aq) + HCl(aq) = NaCl(aq) + ZnCl2 + H2O(l) =>
Na2[Zn(OH)4](aq) + 4 HCl(aq) = 2 NaCl(aq) + ZnCl2 + 4 H2O(l)
V + HF + HNO3 = H2[VF7] + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2[VF7] + 5 NO + 10 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CDSO4 + KOH = CD(OH)2 + K2SO4 =>
CDSO4 + 2 KOH = CD(OH)2 + K2SO4
Cr(OH)3 = Cr + (OH)3 =>
Cr(OH)3 = Cr + (OH)3
AlCl3 + (NH4)3PO4 = Al(PO4) + (NH4)Cl =>
AlCl3 + (NH4)3PO4 = Al(PO4) + 3(NH4)Cl
Na2SO3 + C = Na2S + CO =>
Na2SO3 + 3 C = Na2S + 3 CO
Li2(SO4) + HNO3 = H2(SO4) + Li(NO3) =>
Li2(SO4) + 2 HNO3 = H2(SO4) + 2 Li(NO3)
C10H16O + H2 = C10H18O =>
C10H16O + H2 = C10H18O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
AgNO3 + Na2SiO3 = Ag2SiO3 + NaNO3 =>
2 AgNO3 + Na2SiO3 = Ag2SiO3 + 2 NaNO3
H2 + S1 + O4 = H2SO4 =>
H2 + S1 + O4 = H2SO4
MnO3 = Mn + O2 =>
2 MnO3 = 2 Mn + 3 O2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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