| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + HI = NH4I + HNO3
CrO3 + HCl = Cl + CrCl + H2O =>
CrO3 + 6 HCl = 5 Cl + CrCl + 3 H2O
Cu + K(NO3) = K + Cu(NO3)2 =>
Cu + 2 K(NO3) = 2 K + Cu(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + SnN3 = FeN3 + Sn =>
Fe + SnN3 = FeN3 + Sn
NaHCO3 + C2H3O2 = NaC2H3O2 + CO2 + H2O =>
7 NaHCO3 + 8 C2H3O2 = 7 NaC2H3O2 + 9 CO2 + 5 H2O
Li + CrO4 = Li2CrO4 =>
2 Li + CrO4 = Li2CrO4
Zn(OH)2 + SiO2 = ZnSiO3 + H2O =>
Zn(OH)2 + SiO2 = ZnSiO3 + H2O
NaPO4 + P = PPO4 + Na =>
NaPO4 + P = PPO4 + Na
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
HIO + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO + H2SO3 = I2 + H2SO4 + H2O
N2O5 + K2O = KNO2 + O2 =>
N2O5 + K2O = 2 KNO2 + O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 KHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 8 H2O
ZnS + KOH = K2S + Zn(OH)2 =>
ZnS + 2 KOH = K2S + Zn(OH)2
MgSO4 + H2SO4 = MgSO4H2SO4 =>
MgSO4 + H2SO4 = MgSO4H2SO4
Fe + CrO4 = Fe(CrO4)3 =>
Fe + 3 CrO4 = Fe(CrO4)3
Pb(s) + AgNO3(ag) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(ag) = Pb(NO3)2 + 2 Ag(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CU + HBr = CUBr + H2 =>
2 CU + 2 HBr = 2 CUBr + H2
Fe3N2 + Ca = Ca3N2 + Fe =>
Fe3N2 + 3 Ca = Ca3N2 + 3 Fe
FeSO3 + HCl = FeCl2 + H2O + SO2 =>
FeSO3 + 2 HCl = FeCl2 + H2O + SO2
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
Pb + Hg2Cl2 = PbCl2 + Hg =>
Pb + Hg2Cl2 = PbCl2 + 2 Hg
NiCl2 + CH3COONa = Ni(CH3COO)2 + NaCl =>
NiCl2 + 2 CH3COONa = Ni(CH3COO)2 + 2 NaCl
Mg{2+} + CH3COO{-} + NaOH = CH3COONa + Mg(OH)2 =>
Mg{2+} + 2 CH3COO{-} + 2 NaOH = 2 CH3COONa + Mg(OH)2
Ca + Al(ClO3)2 = Al + Ca(ClO3)2 =>
Ca + Al(ClO3)2 = Al + Ca(ClO3)2
Cl2 + P = PCl2 =>
Cl2 + P = PCl2
Mg2SiO4 = MgO + SiO2 =>
Mg2SiO4 = 2 MgO + SiO2
KMnO4 + Na3AsO3 + NaOH = K2MnO4 + Na2MnO4 + NaAsO4 + H2O =>
4 KMnO4 + Na3AsO3 + 2 NaOH = 2 K2MnO4 + 2 Na2MnO4 + NaAsO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + H2SO4 = K2SO4 + ClH =>
2 KCl + H2SO4 = K2SO4 + 2 ClH
Cd(s) + HCl(ac) = Cd(s)Cl + H(ac) =>
Cd(s) + HCl(ac) = Cd(s)Cl + H(ac)
C5HCH + O2 = CO2 + H2O =>
2 C5HCH + 13 O2 = 12 CO2 + 2 H2O
KMnO4 + Na + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 Na + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
C3H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(l) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
HCl + BrSO3 = BrCl2 + H2SO3 =>
2 HCl + BrSO3 = BrCl2 + H2SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
HCl + Na(OH)2 = HOH + NaCl2 =>
2 HCl + Na(OH)2 = 2 HOH + NaCl2
KMnO4 + Al2(S2O3)3 = K2S2O3 + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2S2O3 + 2 Al(MnO4)3
HNO3(aq) + Cu(s) = Cu(NO3)2 + H2 =>
2 HNO3(aq) + Cu(s) = Cu(NO3)2 + H2
H{+} + CH3CH2OH + CrO4{2-} = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 3 CH3CH2OH + 4 CrO4{2-} = 4 Cr{3+} + 3 CH3COOH + 13 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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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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