| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
H2O + Hg(ClO2)2 = HClO2 + Hg(OH)2 =>
2 H2O + Hg(ClO2)2 = 2 HClO2 + Hg(OH)2
BaCO3 + CaCl2 = BaCl2 + CaCO3 =>
BaCO3 + CaCl2 = BaCl2 + CaCO3
C2H5OH + CrO3 = CH3COOH + Cr(OH)2 =>
C2H5OH + CrO3 = CH3COOH + Cr(OH)2
Cr2O7 + IH = Cr3 + I2 + H2O =>
3 Cr2O7 + 42 IH = 2 Cr3 + 21 I2 + 21 H2O
Cu(OH)2 + (NH4)2C2O4 = CuC2O4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2C2O4 = CuC2O4 + 2 NH3 + 2 H2O
Au + Pb(NO3)2 = Pb2 + Au(NO3) =>
4 Au + 2 Pb(NO3)2 = Pb2 + 4 Au(NO3)
(C6H14) + O2 = C2O + H2O =>
(C6H14) + 5 O2 = 3 C2O + 7 H2O
CrCl3 + K2(CO3) = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2(CO3) = Cr2(CO3)3 + 6 KCl
FeC2O4*2H2O = CO + FeCO3 + H2O =>
FeC2O4*2H2O = CO + FeCO3 + 2 H2O
CH3OH + KClO3 + H2SO4 = CO2 + ClO2 + K2SO4 + H2O =>
CH3OH + 6 KClO3 + 3 H2SO4 = CO2 + 6 ClO2 + 3 K2SO4 + 5 H2O
KNO3 + C12O11H22 = CO2 + H2O + KNO2 =>
24 KNO3 + C12O11H22 = 12 CO2 + 11 H2O + 24 KNO2
KI + Ca(IO3)2 + H2SO4 = H2O + I2 + K2SO4 + CaOH =>
22 KI + 2 Ca(IO3)2 + 11 H2SO4 = 10 H2O + 13 I2 + 11 K2SO4 + 2 CaOH
CH3CH2CH2CH2CH2OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH2CH2OH + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
NO + K2O = K2N + O2 =>
NO + K2O = K2N + O2
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
NaNO2(aq) + HI(aq) = NO(aq) + I2(aq) + H2O + Na =>
NaNO2(aq) + 2 HI(aq) = NO(aq) + I2(aq) + H2O + Na
Ca(ClO)2 + KI + HCl = I + CaCl2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 4 I + CaCl2 + 2 H2O + 4 KCl
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Co2 + NiCu = CoNiCu =>
Co2 + 2 NiCu = 2 CoNiCu
CH3COOH + NaCl = NaOH + C2H3Cl + O2 =>
2 CH3COOH + 2 NaCl = 2 NaOH + 2 C2H3Cl + O2
N + H = NH3 =>
N + 3 H = NH3
Ba(NO3)2 + NaSO4 = Ba(SO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaSO4 = Ba(SO4)2 + 2 NaNO3
ClO2 + HI = HCl + I2 + H2O =>
2 ClO2 + 10 HI = 2 HCl + 5 I2 + 4 H2O
K(NO2) + AgF = Ag(NO2) + KF =>
K(NO2) + AgF = Ag(NO2) + KF
C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH
Na2S4 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
Na2S4 + 13 NaClO + 6 NaOH = 4 Na2SO4 + 13 NaCl + 3 H2O
C(CH2OH)4 + HNO3 = C(CH2ONO2)4 + H2O =>
C(CH2OH)4 + 4 HNO3 = C(CH2ONO2)4 + 4 H2O
CaSO4 + CaCl2 = CaCl + ClSO4 =>
CaSO4 + 2 CaCl2 = 3 CaCl + ClSO4
NaHCO3(s) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq) =>
NaHCO3(s) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq)
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
NH4I + Cl = NH4Cl + I =>
NH4I + Cl = NH4Cl + I
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
C2H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)
MnO2 + C204 = Mn + CO2 =>
204 MnO2 + C204 = 204 Mn + 204 CO2
Mg(s) + Au(NO3)3(s) = Au(s) + MgNO3(aq) =>
3 Mg(s) + Au(NO3)3(s) = Au(s) + 3 MgNO3(aq)
Mg(SO4)2 + NaOH = Mg(OH)2 + Na(SO4) =>
Mg(SO4)2 + 2 NaOH = Mg(OH)2 + 2 Na(SO4)
Na2Cr2O7 + Na2S2O3 + HNO3 = Cr(NO3)3 + NaNO3 + H2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S2O3 + 38 HNO3 = 8 Cr(NO3)3 + 14 NaNO3 + 6 H2SO4 + 13 H2O
Pb + Sn(NO3) = Pb(NO3) + Sn =>
Pb + Sn(NO3) = Pb(NO3) + Sn
NaCl + Mn = NaMn + Cl =>
NaCl + Mn = NaMn + Cl
BaCO3 + Fe2O3 = BaFe7O11 + CO2 + OO2 =>
6 BaCO3 + 21 Fe2O3 = 6 BaFe7O11 + 6 CO2 + OO2
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
H2SO3 + K(OH) = H(OH) + K2SO3 =>
H2SO3 + 2 K(OH) = 2 H(OH) + K2SO3
RaCl2 + AgNO3 = Ra(NO3)2 + AgCl =>
RaCl2 + 2 AgNO3 = Ra(NO3)2 + 2 AgCl
Mg(OH)2 + Ni2 = Mg + Ni(OH)2 =>
2 Mg(OH)2 + Ni2 = 2 Mg + 2 Ni(OH)2
TeO2{2-} + N2O4 = Te + NO3{-}{-} =>
TeO2{2-} + N2O4 = Te + 2 NO3{-}{-}
C6H18N2O5 = C6H12N2O2 + H2O =>
C6H18N2O5 = C6H12N2O2 + 3 H2O
AsCl3 + Br2 + NaOH = NaClO4 + Na3AsO4 + NaBr + H2O =>
AsCl3 + 13 Br2 + 32 NaOH = 3 NaClO4 + Na3AsO4 + 26 NaBr + 16 H2O
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + Na =>
8 NaHCO3(aq) + CH3COOH(aq) = 6 H2O(l) + 10 CO2(g) + 8 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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