| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
H3PO4 + NH3 = ((NH4)3)PO4 =>
H3PO4 + 3 NH3 = ((NH4)3)PO4
BaCl2(aq) + Na2CrO4(aq) = Na2Cl2(aq) + BaCrO4(s) =>
BaCl2(aq) + Na2CrO4(aq) = Na2Cl2(aq) + BaCrO4(s)
K3SO4 + AgNO3 = KNO3 + Ag3SO4 =>
K3SO4 + 3 AgNO3 = 3 KNO3 + Ag3SO4
Cr + HCl = Cl2 + HCr =>
2 Cr + 2 HCl = Cl2 + 2 HCr
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
CH3CH(OH)CH3 + CuO = CO2 + H2O + Cu =>
CH3CH(OH)CH3 + 9 CuO = 3 CO2 + 4 H2O + 9 Cu
Na(s) + H2SO4(s) = Na2SO4(aq) + H2(g) =>
2 Na(s) + H2SO4(s) = Na2SO4(aq) + H2(g)
F2 + Na2Br = Na2F + Br2 =>
F2 + 2 Na2Br = 2 Na2F + Br2
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
CrBr3 = Cr{3+} + Br{-} =>
CrBr3 = Cr{3+} + 3 Br{-}
CH3OCH3 = C5H10 + H2O =>
5 CH3OCH3 = 2 C5H10 + 5 H2O
HS + O2 = SO3 + H2O =>
4 HS + 7 O2 = 4 SO3 + 2 H2O
Na + C2H5OH = ONa + C2H6 =>
Na + C2H5OH = ONa + C2H6
ZnCl2 + H2 + H2SO3 = ZnS + HCl + H2O =>
ZnCl2 + 3 H2 + H2SO3 = ZnS + 2 HCl + 3 H2O
Cu2CO3(OH)2*H2O = CuO + H2 + O2 + CO2 =>
Cu2CO3(OH)2*H2O = 2 CuO + 2 H2 + O2 + CO2
P + Ba(OH)2 + H2O = PH3 + BaHPO3 =>
2 P + Ba(OH)2 + H2O = PH3 + BaHPO3
CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2FeO4 + H2O = Fe(OH)3 + NaOH + O2 =>
4 Na2FeO4 + 10 H2O = 4 Fe(OH)3 + 8 NaOH + 3 O2
CuSO4(H2O)5 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4(H2O)5 + 2 NaHCO3 = CuCO3 + Na2SO4 + 6 H2O + CO2
Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
NaNO3 + Al + NaOH = NaNO2 + Al(OH)3 + NaO =>
3 NaNO3 + Al + 3 NaOH = 3 NaNO2 + Al(OH)3 + 3 NaO
C21H24N2O4 + O2 = CO2 + NO2 + H2O =>
C21H24N2O4 + 27 O2 = 21 CO2 + 2 NO2 + 12 H2O
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
FeSO4 + HBr = Fe(Br)2 + H2SO4 =>
FeSO4 + 2 HBr = Fe(Br)2 + H2SO4
Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H
C3H8COOH + NaOH = C3H8COONa + H2O =>
C3H8COOH + NaOH = C3H8COONa + H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Cu + Mn(NO3)2 = Mn + CuNO3 =>
2 Cu + Mn(NO3)2 = Mn + 2 CuNO3
NH4ClO = NH4O + Cl =>
NH4ClO = NH4O + Cl
Na3PO4 + CuSO4 = Na3PO4CuSO4 =>
Na3PO4 + CuSO4 = Na3PO4CuSO4
NaNO3 + (NH4)2SO4 = N2O + Na2SO4 + H2O =>
2 NaNO3 + (NH4)2SO4 = 2 N2O + Na2SO4 + 4 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + O2 =>
2 Na2Cr2O7 + 16 HCl = 4 NaCl + 4 CrCl3 + 8 H2O + 3 O2
NH3 + O2 = *NO + H2O =>
4 NH3 + 5 O2 = 4*NO + 6 H2O
FeCl3 + CuCO3 = Fe + (CO3)3 + CuCl =>
FeCl3 + 3 CuCO3 = Fe + (CO3)3 + 3 CuCl
MnO2 + NH4NO3 = Mn(NO3)3 + N2 + H2O =>
2 MnO2 + 14 NH4NO3 = 2 Mn(NO3)3 + 11 N2 + 28 H2O
PbS + HNO3 = PbSO4NO2 + NO + H2O =>
3 PbS + 10 HNO3 = 3 PbSO4NO2 + 7 NO + 5 H2O
FeSO4 + HBr = Fe(Br)2 + H2SO4 =>
FeSO4 + 2 HBr = Fe(Br)2 + H2SO4
C10H22 + Cl2 = C10H21Cl + HCl =>
C10H22 + Cl2 = C10H21Cl + HCl
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
Bi + HCl = BiCl2 + H2 =>
Bi + 2 HCl = BiCl2 + H2
C6H12O6 + O2 = CO2*H2O =>
C6H12O6 + 6 O2 = 6 CO2*H2O
NaHCO3 + CH3COOH = CH2COONa + H2O + CO2 =>
8 NaHCO3 + 7 CH3COOH = 8 CH2COONa + 10 H2O + 6 CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
H4N + HNO3 = H5N2O3 =>
H4N + HNO3 = H5N2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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