| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
AlCl3 + O2 = Al(O)3 + Cl2 =>
2 AlCl3 + 3 O2 = 2 Al(O)3 + 3 Cl2
{226}Ra{88} = {226}Rn{88}{+} =>
{226}Ra{88} = {226}Rn{88}{+}
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
C2H5NO2 + (CH3CO)2O = C4H7NO3 + CH3COOH =>
C2H5NO2 + (CH3CO)2O = C4H7NO3 + CH3COOH
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
FeH3 + H2O = Fe(OH)3 + H2 =>
FeH3 + 3 H2O = Fe(OH)3 + 3 H2
MnCl + NaCO3 = NaCl + MnCO3 =>
MnCl + NaCO3 = NaCl + MnCO3
H2S + BaO = H2SO3 + Ba =>
H2S + 3 BaO = H2SO3 + 3 Ba
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
CO2 + H2O + HNO3 + H3PO4 = O2 + (CHO2)106(NH3)16H3PO4 =>
212 CO2 + 138 H2O + 32 HNO3 + 2 H3PO4 = 117 O2 + 2(CHO2)106(NH3)16H3PO4
CaPO4 + Ba(OH)2 = Ca(OH)2 + BaPO4 =>
CaPO4 + Ba(OH)2 = Ca(OH)2 + BaPO4
Cr2O7{2-} + H3O{+} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 14 H3O{+} + 6 Fe{2+} = 2 Cr{3+} + 6 Fe{3+} + 21 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
CH3COOH + FeO = H2O + C2OFe =>
CH3COOH + FeO = 2 H2O + C2OFe
ClC2H4OH + CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O =>
2 ClC2H4OH + 3 CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O
Cu(OH)2 + KNO3 = Cu(NO3)2 + K(OH) =>
Cu(OH)2 + 2 KNO3 = Cu(NO3)2 + 2 K(OH)
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(ac) + H2O(ac) =>
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(ac) + 2 H2O(ac)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CuO(g) + Al(g) = Al2O3(g) + Cu(g) =>
3 CuO(g) + 2 Al(g) = Al2O3(g) + 3 Cu(g)
AgNO3(aq) + Fe(s) = FeNO3(aq) + Ag(s) =>
AgNO3(aq) + Fe(s) = FeNO3(aq) + Ag(s)
NaOH3(aq) + Fe2Cl6(aq) = NaCl6(aq) + Fe2OH3 =>
NaOH3(aq) + Fe2Cl6(aq) = NaCl6(aq) + Fe2OH3
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(x) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(x)
MgOHCl = MgO + HCl =>
MgOHCl = MgO + HCl
H2SO4 + K3(Al(OH)6) = K2SO4 + Al2(SO4)3 + H2O =>
6 H2SO4 + 2 K3(Al(OH)6) = 3 K2SO4 + Al2(SO4)3 + 12 H2O
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
CH3CH2OH + I2 + Na2CO3 = CH3CHO + NaI + H2O =>
7 CH3CH2OH + 2 I2 + 2 Na2CO3 = 8 CH3CHO + 4 NaI + 5 H2O
Fe2O3 + Pb = FeO + PbO =>
Fe2O3 + Pb = 2 FeO + PbO
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Mg + HC2H3O2 = H2 + MgCH3COO =>
2 Mg + 2 HC2H3O2 = H2 + 2 MgCH3COO
CrCl3 + CuSO4 = CuCl2 + Cr2(SO4)3 =>
2 CrCl3 + 3 CuSO4 = 3 CuCl2 + Cr2(SO4)3
H2O + CH3Cl = CH3OH + HCl =>
H2O + CH3Cl = CH3OH + HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgOHCl = MgO + HCl =>
MgOHCl = MgO + HCl
N22O + H2O = N2 + OH =>
N22O + H2O = 11 N2 + 2 OH
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
(NH4)2Cr2O7 + Fe2(SO4)3 = Fe2(Cr2O7)3 + (NH4)2SO4 =>
3(NH4)2Cr2O7 + Fe2(SO4)3 = Fe2(Cr2O7)3 + 3(NH4)2SO4
Al + H2SO4 = Al2(SO4)2 + H2O + SO2 =>
2 Al + 4 H2SO4 = Al2(SO4)2 + 4 H2O + 2 SO2
K + CO2 = K2O + C =>
4 K + CO2 = 2 K2O + C
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Co(CH3COO)2 + O2 = Co2O3 + CO2 + H2O =>
4 Co(CH3COO)2 + 17 O2 = 2 Co2O3 + 16 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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