| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 H2O + CaCO3 = 2 NaOH + H2CO3 + CaCl2
Na2CrO4 + (NH4)2SO4 = Na2SO4 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2SO4 = Na2SO4 + (NH4)2CrO4
Na2S + Br2 = S + NaBr =>
Na2S + Br2 = S + 2 NaBr
Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP
CH3COOH + C3H7OH = C5H12O3 =>
CH3COOH + C3H7OH = C5H12O3
Ba + P4 = Ba3P2 =>
6 Ba + P4 = 2 Ba3P2
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
H2SO4 + Zn = Zn(SO4)2 + H2 =>
2 H2SO4 + Zn = Zn(SO4)2 + 2 H2
HNO3 + FeS = Fe(NO3)2 + NO2 + H2SO4 + H2O =>
10 HNO3 + FeS = Fe(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
SMg = MgS =>
SMg = MgS
C2H5Cl(g) + O2(g) = Cl2(g) + CO2(g) + H2O(g) =>
4 C2H5Cl(g) + 13 O2(g) = 2 Cl2(g) + 8 CO2(g) + 10 H2O(g)
Pb(NO3)2 + H2O = PbOHNO3 + HNO3 =>
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
NaOH + NHO3 = NaNO3 + H2O =>
NaOH + NHO3 = NaNO3 + H2O
CaCl2 + H2 = HCl + Ca =>
CaCl2 + H2 = 2 HCl + Ca
Al + K2SO4 = Al2(SO4)3 + K2 =>
2 Al + 3 K2SO4 = Al2(SO4)3 + 3 K2
CH3COH + PO4 = CH3CO + HPO4 =>
CH3COH + PO4 = CH3CO + HPO4
FeClO4{2+} = ClO4{-} + Fe{3+} =>
FeClO4{2+} = ClO4{-} + Fe{3+}
AlF3 + CCl4 = AlCl3 + CF4 =>
4 AlF3 + 3 CCl4 = 4 AlCl3 + 3 CF4
CaAl2Si2O8 + H2O + CaMgSi2O6 + MgSiO3 = Ca2Mg5Si8O22(OH)2 + Mg5Al2Si3O10(OH)8 =>
CaAl2Si2O8 + 7 H2O + 5 CaMgSi2O6 + 15 MgSiO3 = 3 Ca2Mg5Si8O22(OH)2 + Mg5Al2Si3O10(OH)8
K2S + MgSO4 = MgO4 + K2S2 =>
K2S + MgSO4 = MgO4 + K2S2
NH40H + Zn(OH)2 + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
4 NH40H + 21 Zn(OH)2 + 61 NH4NO3 = 21[Zn(NH3)4](NO3)2 + 99 H2O
SO3 + N2O5 = SO4 + N =>
5 SO3 + N2O5 = 5 SO4 + 2 N
RCO2Na + FeCl3 = (RCO2)3Fe + NaCl =>
3 RCO2Na + FeCl3 = (RCO2)3Fe + 3 NaCl
XC2H5 + KMnO4 + H2SO4 = XOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC2H5 + 14 KMnO4 + 21 H2SO4 = 5 XOH + 10 CO2 + 14 MnSO4 + 7 K2SO4 + 31 H2O
HCOH + Cu(OH)2 = H2CO3 + Cu2O + H2O =>
HCOH + 4 Cu(OH)2 = H2CO3 + 2 Cu2O + 4 H2O
Rh + HCl + HNO3 = H2RhCl6 + NO2 + H2O =>
Rh + 6 HCl + 4 HNO3 = H2RhCl6 + 4 NO2 + 4 H2O
HC9H7O4 = H + C9H7O4 =>
HC9H7O4 = H + C9H7O4
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
HNO3 + Mg(ClO2)2 = Mg(NO3)2 + HClO2 =>
2 HNO3 + Mg(ClO2)2 = Mg(NO3)2 + 2 HClO2
Ag + HI = AgI2 + H =>
Ag + 2 HI = AgI2 + 2 H
Cu(SO4)2*H2O = Cu(SO4)2H2O =>
Cu(SO4)2*H2O = Cu(SO4)2H2O
AgCl + Na3AsO4 = Ag3AsO4 + NaCl =>
3 AgCl + Na3AsO4 = Ag3AsO4 + 3 NaCl
C2H6O + KMnO4 = C2H4O + MnO + KOH + H2O =>
5 C2H6O + 2 KMnO4 = 5 C2H4O + 2 MnO + 2 KOH + 4 H2O
NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)
Cr2O3 = CrO + O2 =>
2 Cr2O3 = 4 CrO + O2
NaBiO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 FeSO4 + 6 H2SO4 = 2 Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + 6 H2O
KHCO3 = K2CO3 + CO2*H2O =>
2 KHCO3 = K2CO3 + CO2*H2O
Hg + MnO4 = HgO + Mn =>
4 Hg + MnO4 = 4 HgO + Mn
MgO4 + SO3 = MgSO4 + O =>
MgO4 + SO3 = MgSO4 + 3 O
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
CO2 + H2O = HCOO + HCO3 =>
2 CO2 + H2O = HCOO + HCO3
BaCl2 + (NH4)2SO4 = Ba(NH4)2 + SO4Cl2 =>
BaCl2 + (NH4)2SO4 = Ba(NH4)2 + SO4Cl2
BrF = Br2 + BrF3 =>
3 BrF = Br2 + BrF3
PbCrO4 = Cr2O3 + O2 + PbO =>
4 PbCrO4 = 2 Cr2O3 + 3 O2 + 4 PbO
NaOH + CuO = Cu(OH)2 + Na2O =>
2 NaOH + CuO = Cu(OH)2 + Na2O
Cr(NO3)2(aq) + K2S(aq) = CrS(s) + KNO3(aq) =>
Cr(NO3)2(aq) + K2S(aq) = CrS(s) + 2 KNO3(aq)
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2(PbO2) + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2(PbO2) + 4 H2O
HI + Ag = AgI + H =>
HI + Ag = AgI + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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