| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5 + Br2 = C2H5Br =>
2 C2H5 + Br2 = 2 C2H5Br
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
NG3 + H2O = NG3H2O =>
NG3 + H2O = NG3H2O
CH3OH + O2 + Cu = CuCO2 + H2 =>
2 CH3OH + O2 + 2 Cu = 2 CuCO2 + 4 H2
CH2O + Ag(NH3)2OH = Ag + NH3 + CO2 + H2O =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + 8 NH3 + CO2 + 3 H2O
MgSO3 + NaOH = Na2SO3 + Mg(OH)2 =>
MgSO3 + 2 NaOH = Na2SO3 + Mg(OH)2
CUOSO3 = CUSO4 =>
CUOSO3 = CUSO4
NaNO2 + KI + H2SO4 = I2 + Na2SO4 + NO + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + K2SO4 + 2 H2O
SO3 + KOH = KO3 + SOH =>
SO3 + KOH = KO3 + SOH
FeSO4 + HgNO3 = Hg2SO4 + Fe(NO3)2 =>
FeSO4 + 2 HgNO3 = Hg2SO4 + Fe(NO3)2
HClO4 + BaCO3 = H2CO3 + Ba(ClO4)2 =>
2 HClO4 + BaCO3 = H2CO3 + Ba(ClO4)2
(NH4)2CO3 + Ca(NO3)2 = NH4NO3 + Ca2(CO3)2 =>
2(NH4)2CO3 + 2 Ca(NO3)2 = 4 NH4NO3 + Ca2(CO3)2
(MnO4){-} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO4){-} + 5 H2C2O4 + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
HCl + CoCl2 = CoHCl3 =>
HCl + CoCl2 = CoHCl3
CH3COOK + As2O3 = As2(CH3)4O + K2CO3 + CO2 =>
4 CH3COOK + As2O3 = As2(CH3)4O + 2 K2CO3 + 2 CO2
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
NaHCO3 + CH3COOH = H2CO3 + CH3COONa = H2O + CO2 =>
NaHCO3 + CH3COOH = H2CO3 + CH3COONa
HCl + CoCl2 = CoHCl3 =>
HCl + CoCl2 = CoHCl3
Ni(NO3)2 + N2H4 = NiH12N8O6 =>
Ni(NO3)2 + 3 N2H4 = NiH12N8O6
Si3N4 + HF = (NH4)2SiF6(s) + SiF4(g) =>
Si3N4 + 16 HF = 2(NH4)2SiF6(s) + SiF4(g)
(H2SO4) + (KOH) = (K2SO4) + (H2O) =>
(H2SO4) + 2(KOH) = (K2SO4) + 2(H2O)
Sr + Se = SrSe =>
Sr + Se = SrSe
HClO4 + BaCO3 = H2 + CO3 + Ba(ClO4) =>
2 HClO4 + 2 BaCO3 = H2 + 2 CO3 + 2 Ba(ClO4)
HCl + CoCl2 = CoHCl3 =>
HCl + CoCl2 = CoHCl3
C3H8O3 + Na = C3H5O3Na + H2 =>
2 C3H8O3 + 2 Na = 2 C3H5O3Na + 3 H2
CaS + K2SO4 = K2S + CaSO4 =>
CaS + K2SO4 = K2S + CaSO4
HCl + CoCl2 = CoHCl3 =>
HCl + CoCl2 = CoHCl3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaBr + FeCl3 + H2SO4 = Br2 + FeSO4 + Na2SO4 + HCl =>
2 NaBr + 2 FeCl3 + 3 H2SO4 = Br2 + 2 FeSO4 + Na2SO4 + 6 HCl
[]K2O + []H2O = []KOH =>
[]K2O + []H2O = 2[]KOH
SO3 + K2 + O = K2SO4 =>
SO3 + K2 + O = K2SO4
CaO + HPO2 = Ca(PO2)2 + H2O =>
CaO + 2 HPO2 = Ca(PO2)2 + H2O
Co + H2 = H4Co6 =>
6 Co + 2 H2 = H4Co6
Ca + HCl = HCaCl =>
Ca + HCl = HCaCl
Cu(CH3COO)2*H2O + C2H5NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 C2H5NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
FeCl2 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl
(NH4)2(CO3) + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2(CO3) + CuCl2 = 2 NH4Cl + CuCO3
Cr6 + H3PO4 = P6O3 + Cr3(PO4)3 + H2O =>
4 Cr6 + 42 H3PO4 = 3 P6O3 + 8 Cr3(PO4)3 + 63 H2O
KOH + I2O7 = KIO4 + H2O =>
2 KOH + I2O7 = 2 KIO4 + H2O
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
S + OH = SO4 + H2O =>
S + 8 OH = SO4 + 4 H2O
H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)
SO3 + H2O = H2SO4(aw) =>
SO3 + H2O = H2SO4(aw)
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
FeCl2 + K3(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl2 + K3(Fe(CN)6) = KFe(Fe(CN)6) + 2 KCl
NH4VO3 + H2C2O4 + (NH4)2C2O4 = (NH4)2VO(C2O4)2 + H2O + CO2 =>
2 NH4VO3 + 4 H2C2O4 + (NH4)2C2O4 = 2(NH4)2VO(C2O4)2 + 4 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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