| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(aq) + (NH4)2S(aq) = 2 NH4Cl(aq) + Na2S(aq)
NH4{+} + H2O = H4{+} + NH2O =>
NH4{+} + H2O = H4{+} + NH2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
FeS + FeO = Fe2 + SO4 =>
2 FeS + 8 FeO = 5 Fe2 + 2 SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cd + Al(NO3)3 = Cd(NO3)2 + Al =>
3 Cd + 2 Al(NO3)3 = 3 Cd(NO3)2 + 2 Al
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgMnO4 = Ag + MnO2 + O2 =>
AgMnO4 = Ag + MnO2 + O2
Na2SO3 + LiNO3 = NaNO3 + Li2SO3 =>
Na2SO3 + 2 LiNO3 = 2 NaNO3 + Li2SO3
ZnCO4 + NaPO4 = NaCO4 + ZnPO4 =>
ZnCO4 + NaPO4 = NaCO4 + ZnPO4
FeI3 + Mg = MgI2 + Fe =>
2 FeI3 + 3 Mg = 3 MgI2 + 2 Fe
CuCO3 + CH3COOH = Cu(CH3COOH)2 + H2O + CO2 =>
4 CuCO3 + 9 CH3COOH = 4 Cu(CH3COOH)2 + 2 H2O + 6 CO2
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(s) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb(s) + Cl2 = RbCl =>
2 Rb(s) + Cl2 = 2 RbCl
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2SO4
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NCCH2CH2CN + H2O = NH3 + COOHCH2CH2COOH =>
NCCH2CH2CN + 4 H2O = 2 NH3 + COOHCH2CH2COOH
NO2C6H4(CH3)3 + KMnO4 + H2SO4 = NO2C6H4COOH + K2SO4 + MnSO4 + CO2 + H2O =>
NO2C6H4(CH3)3 + 4 KMnO4 + 6 H2SO4 = NO2C6H4COOH + 2 K2SO4 + 4 MnSO4 + 2 CO2 + 10 H2O
Na2CO3(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb2(CO3)2(s) =>
2 Na2CO3(aq) + 2 Pb(NO3)2(aq) = 4 NaNO3(aq) + Pb2(CO3)2(s)
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O =>
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOCl + H2O2 = NaClO3 + H2O =>
NaOCl + 2 H2O2 = NaClO3 + 2 H2O
Na2S() + CaCl2() = NaCl() + CaS() =>
Na2S() + CaCl2() = 2 NaCl() + CaS()
C34H42O6 + KNO3 = N2 + CO2 + H2O + K2CO3 =>
5 C34H42O6 + 166 KNO3 = 83 N2 + 87 CO2 + 105 H2O + 83 K2CO3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Fe3Si + Fe3C = Fe + SiC =>
Fe3Si + Fe3C = 6 Fe + SiC
CaCN + H2O = Ca(OH) + HCN =>
CaCN + H2O = Ca(OH) + HCN
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Al2O3 + FeO = FeAl2 + O =>
Al2O3 + FeO = FeAl2 + 4 O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
Na2O(g) + H2O(l) = NaOH(ac) =>
Na2O(g) + H2O(l) = 2 NaOH(ac)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Al(OH)3 + H2CO3(aq) = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3(aq) = Al2(CO3)3 + 6 H2O
C7H4N306 + O2 = CO2 + H2O + N2 =>
C7H4N306 + 8 O2 = 7 CO2 + 2 H2O + 153 N2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu2S + Zn = Cu + ZnS =>
Cu2S + Zn = 2 Cu + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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