| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SPb(NO3)2 = Na2(NO3)2 + PbS
KBr(aq) + HNO3(aq) = HBr(aq) + KNO3(aq) =>
KBr(aq) + HNO3(aq) = HBr(aq) + KNO3(aq)
CuS + HNO3 = NO2 + H2O + CuSO4 =>
CuS + 8 HNO3 = 8 NO2 + 4 H2O + CuSO4
HNO3 + HCl = H2O + NO2 + Cl2 =>
2 HNO3 + 2 HCl = 2 H2O + 2 NO2 + Cl2
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KCN + CaF2 = KF + Ca(CN)2 =>
2 KCN + CaF2 = 2 KF + Ca(CN)2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
PH3 + K2MnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = H3PO4 + 2 K2SO4 + 2 MnSO4 + 4 H2O
Na + C + N = NaCN =>
Na + C + N = NaCN
Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + H2O + Al2SiO5 =>
3 Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + 5 H2O + 2 Al2SiO5
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na{+}(aq) + CH3COO{-}(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na{+}(aq) + CH3COO{-}(aq)
GeO2 + H2O = GeO3H2 =>
GeO2 + H2O = GeO3H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
S + H2SO4(conc) = SO2 + H2O =>
S + 2 H2SO4(conc) = 3 SO2 + 2 H2O
Ba(OH)2 + NaI = BaI2 + NaOH =>
Ba(OH)2 + 2 NaI = BaI2 + 2 NaOH
Ni(C2H3O2)2 + BaCl2 = NiCl2 + Ba(C2H3O2)2 =>
Ni(C2H3O2)2 + BaCl2 = NiCl2 + Ba(C2H3O2)2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ca(OH)2 + SiO2 = CaO + Si(OH)4 =>
2 Ca(OH)2 + SiO2 = 2 CaO + Si(OH)4
Fe + CO{2} = Fe{2}O{3} + CO =>
Fe + CO{2} = Fe{2}O{3} + CO
Al2O3 + (H)2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3(H)2SO4 = Al2(SO4)3 + 3 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
N2O3 + Ca(OH)2 = Ca(NO2)2 + HOH =>
N2O3 + Ca(OH)2 = Ca(NO2)2 + HOH
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CuCO3 + LiOH = Cu(OH)2 + Li2CO3 =>
CuCO3 + 2 LiOH = Cu(OH)2 + Li2CO3
Lu2O3 + Sc2O3 + Fe + O = LuSc2Fe3O9 =>
Lu2O3 + 2 Sc2O3 + 6 Fe + 9 O = 2 LuSc2Fe3O9
C7H5O2Na + HCl = C7H6O2 + NaCl =>
C7H5O2Na + HCl = C7H6O2 + NaCl
Ra(OH)2 + HC2H3O2 = Ra(C2H3O2)2 + H2O =>
Ra(OH)2 + 2 HC2H3O2 = Ra(C2H3O2)2 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MnC2O4*3H2O + O2 = MnCO3 + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnCO3 + 6 H2O + 2 CO2
H2O + Cr2O7{2-} + CH3OH = CH2O + Cr{3+} + OH{-} =>
H2O + Cr2O7{2-} + 3 CH3OH = 3 CH2O + 2 Cr{3+} + 8 OH{-}
CH + O4 = CO2 + H2O =>
8 CH + 5 O4 = 8 CO2 + 4 H2O
CaCrO4 + NH3 + H2O = (NH4)2CrO4 + Ca(OH)2 =>
CaCrO4 + 2 NH3 + 2 H2O = (NH4)2CrO4 + Ca(OH)2
FeSO4 + KSCN = Fe(SCN)2 + (K)2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + (K)2SO4
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
C4H9COOH + NaOH = C4H10 + Na2CO3 + H2O =>
C4H9COOH + 2 NaOH = C4H10 + Na2CO3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
FeCl2 + KMnO4 + HCl = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
V(OH)3 + HCl = H2O + VCl3 =>
V(OH)3 + 3 HCl = 3 H2O + VCl3
Cl2 = Cl =>
Cl2 = 2 Cl
C16H5OH + O2 = CO2 + H2O =>
C16H5OH + 17 O2 = 16 CO2 + 3 H2O
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
Ba(OH)2 + NaHCO3 = Ba(HCO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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