| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4Cl
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
{226}Rn{88} = {226}Rn{86}{+} =>
{226}Rn{88} = {226}Rn{86}{+}
Na2CO3 + Ag = Ag2CO3 + Na =>
Na2CO3 + 2 Ag = Ag2CO3 + 2 Na
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l) =>
C6H8O7(ac) + KOH(ac) = C6H7O7K(ac) + H2O(l)
SO2 + Rb2Se = SSe2 + Rb2O =>
SO2 + 2 Rb2Se = SSe2 + 2 Rb2O
Mg(HCO3)2 + Al4C3 = Mg2C + Al(HCO3)3 =>
6 Mg(HCO3)2 + Al4C3 = 3 Mg2C + 4 Al(HCO3)3
Bi(OH)3 + HNO3 = Bi(NO3)(OH)2 + H2O =>
Bi(OH)3 + HNO3 = Bi(NO3)(OH)2 + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na2 + Br2 = Na5Br2 =>
5 Na2 + 2 Br2 = 2 Na5Br2
S + HNO3(s) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(s) = H2SO4 + 6 NO2 + 2 H2O
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C2H5OHC6H5COOH = C9H10O2H2O =>
C2H5OHC6H5COOH = C9H10O2H2O
HNO3 = H3 + NO3 =>
3 HNO3 = H3 + 3 NO3
Al(OH)3 + SO2 = AlOH + H2SO4 =>
Al(OH)3 + SO2 = AlOH + H2SO4
Na3PO4(aq) + MnCl2(aq) = Mn3(PO4)2(aq) + NaCl(aq) =>
2 Na3PO4(aq) + 3 MnCl2(aq) = Mn3(PO4)2(aq) + 6 NaCl(aq)
C2H6O + O2 = C2H5COOH + H2O =>
3 C2H6O + 2 O2 = 2 C2H5COOH + 3 H2O
Ti(CO3)2 + HCl = CO2 + HOH + TiCl4 =>
Ti(CO3)2 + 4 HCl = 2 CO2 + 2 HOH + TiCl4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
HIO3 + CuS = Cu(IO3)2 + CuI2 + S + H2O =>
12 HIO3 + 6 CuS = 5 Cu(IO3)2 + CuI2 + 6 S + 6 H2O
NaCrO2 + I2 + NaOH = NaCrO4 + NaI + H2O =>
NaCrO2 + 2 I2 + 4 NaOH = NaCrO4 + 4 NaI + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3(CH2)3COOH + KOH = CH3(CH2)3COOK + H2O =>
CH3(CH2)3COOH + KOH = CH3(CH2)3COOK + H2O
CoCl3(aq) + AgNO3(aq) = CoNO3(g) + AgCl3(aq) =>
CoCl3(aq) + AgNO3(aq) = CoNO3(g) + AgCl3(aq)
NaCl + C2H3OH = NaC2H3O + HCl =>
NaCl + C2H3OH = NaC2H3O + HCl
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NaOH + HNO3 = O2 + H2 + NaNO3 =>
2 NaOH + 2 HNO3 = O2 + 2 H2 + 2 NaNO3
ZnBr2 + NaCl = ZnCl2 + NaBr =>
ZnBr2 + 2 NaCl = ZnCl2 + 2 NaBr
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
NaCl + BaCo3 = NaCo3 + BaCl =>
NaCl + BaCo3 = NaCo3 + BaCl
Ca(NO3)2 + Cr(ClO4)6 = Ca(ClO4)2 + Cr(NO3)6 =>
3 Ca(NO3)2 + Cr(ClO4)6 = 3 Ca(ClO4)2 + Cr(NO3)6
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCN + FeCl2 = Fe(CN)2 + KCl =>
2 KCN + FeCl2 = Fe(CN)2 + 2 KCl
AgI2 + NaCl = AgCl2 + NaI =>
AgI2 + 2 NaCl = AgCl2 + 2 NaI
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu2(s) =>
2 Mg(s) + 2 CuSO4(ac) = 2 MgSO4(ac) + Cu2(s)
Fe2(SO4)3 + KNO3 = K2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 KNO3 = 3 K2SO4 + 2 Fe(NO3)3
(a)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
(a)C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CuAgNO3 = CuNO3Ag =>
CuAgNO3 = CuNO3Ag
MnCO3 + N = NCO3 + Mn =>
MnCO3 + N = NCO3 + Mn
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Cl4 = AlCl4 =>
Al + Cl4 = AlCl4
Ag(NO3)2 + K2(CrO4) = K(NO3) + Ag(CrO4) =>
Ag(NO3)2 + K2(CrO4) = 2 K(NO3) + Ag(CrO4)
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
CH2CHO + O2 = CO2 + H2 =>
2 CH2CHO + 3 O2 = 4 CO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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