| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(Cl2) + 2 Ag(NO3) = 2 AgCl + Fe(NO3)2
FeOH(NO3)2 = Fe(OH)3 + Fe(NO3)3 =>
3 FeOH(NO3)2 = Fe(OH)3 + 2 Fe(NO3)3
Zn + CO2 = ZnO + C =>
2 Zn + CO2 = 2 ZnO + C
Ba(OH)2 + CrO3 = BaCrO4 + H2O =>
Ba(OH)2 + CrO3 = BaCrO4 + H2O
Fe(Cl2) + Ag(NO3) = AgCl + Fe(NO3)2 =>
Fe(Cl2) + 2 Ag(NO3) = 2 AgCl + Fe(NO3)2
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
Pb + CdCl2 = PbCl2 + Cd =>
Pb + CdCl2 = PbCl2 + Cd
Mg(CH3COO)2 + H2O = MgO + CH3COOH =>
Mg(CH3COO)2 + H2O = MgO + 2 CH3COOH
CH3CH2COOH + Ca = H2 + CH3CH2COOCa =>
2 CH3CH2COOH + 2 Ca = H2 + 2 CH3CH2COOCa
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
C6H6ClN + C4H6O3 = C8H8ClNO + H2O =>
2 C6H6ClN + C4H6O3 = 2 C8H8ClNO + H2O
Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2
CoCa + CoLa = CoCaCoLa =>
CoCa + CoLa = CoCaCoLa
CS2 + H2O = H2 + SO2 + CO2 =>
CS2 + 6 H2O = 6 H2 + 2 SO2 + CO2
C12H22O11 + O2 = HC6H7O7 + H2O =>
C12H22O11 + 3 O2 = 2 HC6H7O7 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)2SO4(aq) + HCl(aq) = NH4Cl(aq) + H2SO4(aq) =>
(NH4)2SO4(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO4(aq)
SN + HNO3 = H2O + SNO2 + NO2 =>
SN + 4 HNO3 = 2 H2O + SNO2 + 4 NO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
Cl + Fe3 = ClFe3 =>
Cl + Fe3 = ClFe3
FeCr204 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr204 + 816 Na2CO3 + 1227 O2 = 816 Na2CrO4 + 2 Fe2O3 + 816 CO2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
KHSO4 + Mg = K2SO4 + MgSO4 + H2 =>
2 KHSO4 + Mg = K2SO4 + MgSO4 + H2
Sb2O5(s) + HCl(g) = SbCl5(s) + H2O(l) =>
Sb2O5(s) + 10 HCl(g) = 2 SbCl5(s) + 5 H2O(l)
C3H6 + KMnO4 + H2SO4 + H2O = C3H6(OH)2 + MnSO4 + K2SO4 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C3H6(OH)2 + 2 MnSO4 + K2SO4
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
NH4Cl(aq) + NaOH(aq) = NaCl + NH3 + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NaCl + NH3 + H2O(l)
Na3N2 + O2 = NO + Na2O =>
4 Na3N2 + 7 O2 = 8 NO + 6 Na2O
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2SO4 + NaMnO4 + H2O =>
4 KMnO4 + 3 NaOH + NaHSO3 = 2 K2MnO4 + Na2SO4 + 2 NaMnO4 + 2 H2O
Ba2Cl2 + H2SO4 = BaSO4 + H + Cl =>
Ba2Cl2 + 2 H2SO4 = 2 BaSO4 + 4 H + 2 Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(OH)3 + H3AsO4 = CoAsO4 + H2O =>
Co(OH)3 + H3AsO4 = CoAsO4 + 3 H2O
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3 H3CCOH + Cr2(SO4)3 + K2SO4 + 7 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Co(H2O)6 + CaCl2 = CoCl2 + H2O + Ca =>
Co(H2O)6 + CaCl2 = CoCl2 + 6 H2O + Ca
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + Mn =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 14 CO2 + 8 H2O + K2SO4 + 2 Mn
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + C2H3NaO2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 C2H3NaO2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CH3COOH + CaSiO3 = (CH3COO)2Ca + H2SiO3 =>
2 CH3COOH + CaSiO3 = (CH3COO)2Ca + H2SiO3
(C6H5)Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4(C6H5)Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
AgNO3 + Fe2(SO3)3 = Ag2SO3 + Fe(NO3)3 =>
6 AgNO3 + Fe2(SO3)3 = 3 Ag2SO3 + 2 Fe(NO3)3
Na2B4O7 + AgNO3 = Ag2B4O7 + NaNO3 =>
Na2B4O7 + 2 AgNO3 = Ag2B4O7 + 2 NaNO3
F2(g) + CaCl2(aq) = CaF2(s) + Cl2(g) =>
F2(g) + CaCl2(aq) = CaF2(s) + Cl2(g)
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
CaS = Ca + S =>
CaS = Ca + S
P2H4 + H2O2 = P2 + H2O =>
P2H4 + 2 H2O2 = P2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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