| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2O2 = CaOH2O
NiSO4*H2O = NiSO4H2O =>
NiSO4*H2O = NiSO4H2O
Fe + SnCl4 = Sn4 + FeCl2 =>
8 Fe + 4 SnCl4 = Sn4 + 8 FeCl2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
C5H4N4O3NaHCO3 = C5H3N4O3NaCO2H2O =>
C5H4N4O3NaHCO3 = C5H3N4O3NaCO2H2O
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
KIC(gr) = KCI =>
KIC(gr) = KCI
NiS(s) = Ni(aq)S(aq) =>
NiS(s) = Ni(aq)S(aq)
Pb(NO3)2 + Al2S3 = Al(NO3)3 + PbS =>
3 Pb(NO3)2 + Al2S3 = 2 Al(NO3)3 + 3 PbS
AgNOMgCI = AgCIMg(NO) =>
AgNOMgCI = AgCIMg(NO)
SiH + H2O2 = H2 + SiH2O3 =>
2 SiH + 3 H2O2 = 2 H2 + 2 SiH2O3
C9H11NO2NaOH = C9H10NO2NaH2O =>
C9H11NO2NaOH = C9H10NO2NaH2O
CU + HNO3 = CU(NO3)2 + NO + H2O1 =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O1
BCaClNaOH = BCaOHNaCl =>
BCaClNaOH = BCaOHNaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C9N2H6O2 + O2 = CO2 + HNO3 + H2O =>
C9N2H6O2 + 12 O2 = 9 CO2 + 2 HNO3 + 2 H2O
Fe2O3 + H2 = Fe + HO3 =>
2 Fe2O3 + H2 = 4 Fe + 2 HO3
HNO3 + H2SO4 = H3O + NO2 + HSO4 =>
HNO3 + 2 H2SO4 = H3O + NO2 + 2 HSO4
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbSO4
NaOCl + CH3COOH + Fe = NaCH3COO + FeCl + OH =>
NaOCl + CH3COOH + Fe = NaCH3COO + FeCl + OH
HPO3 + H2O = H2P02 + OH =>
2 HPO3 + 6 H2O = H2P02 + 12 OH
FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH
H{2}O{2} = H{2}O{2 =>
H{2}O{2} = H{2}O{2
CaC2 + KMnO4 + H2O = CaC2O4 + MnO2 + KOH =>
3 CaC2 + 8 KMnO4 + 4 H2O = 3 CaC2O4 + 8 MnO2 + 8 KOH
NaI + O2 = NaIO3 =>
2 NaI + 3 O2 = 2 NaIO3
Co(NO3)2 + NaI = CoI + Na(NO3)2 =>
Co(NO3)2 + NaI = CoI + Na(NO3)2
AlSnO = SnAlO =>
AlSnO = SnAlO
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
CH3CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LaIF = FILa =>
LaIF = FILa
FePbNaCl = FeClPbNa =>
FePbNaCl = FeClPbNa
FrHOCu = FrCuHO =>
FrHOCu = FrCuHO
AuSNaCN = AuCNNaS =>
AuSNaCN = AuCNNaS
I5O5 + CO = I2 + CO3 =>
2 I5O5 + 5 CO = 5 I2 + 5 CO3
HCl(aq) + KMnO4(aq) = KCl(aq) + H2O(l) + MnCl2(aq) + Cl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 2 KCl(aq) + 8 H2O(l) + 2 MnCl2(aq) + 5 Cl2(aq)
CaS = Ca + S =>
CaS = Ca + S
HNO3 + Li20 = Li2NO3 + H2 =>
10 HNO3 + Li20 = 10 Li2NO3 + 5 H2
C3H7BrNaCN = C3H7CNNaBr =>
C3H7BrNaCN = C3H7CNNaBr
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C6H12Cl2Mg = C6H12MgCl2 =>
C6H12Cl2Mg = C6H12MgCl2
NiNaOHNH3H2O = Ni(OH)2NaNH4 =>
NiNaOHNH3H2O = Ni(OH)2NaNH4
SnClNa(OH) = NaClSn(OH) =>
SnClNa(OH) = NaClSn(OH)
AgZn(PO4) = ZnAg(PO4) =>
AgZn(PO4) = ZnAg(PO4)
NaNH2 + N2O = NaN3 + H2O =>
NaNH2 + N2O = NaN3 + H2O
As2S3 + HNO3 = HAsO3 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 HAsO3 + 3 SO2 + 22 NO2 + 10 H2O
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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