| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12O + HCl = C5H11Cl + H2O
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH
BaSO4 + Cu = CuO + BaS =>
BaSO4 + 4 Cu = 4 CuO + BaS
(d)FeO(s) + O2(g) = Fe2O3(s) =>
4(d)FeO(s) + O2(g) = 2 Fe2O3(s)
Ni + CO = NiC4O4 =>
Ni + 4 CO = NiC4O4
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
Ne + CO2 = NeCO2 =>
Ne + CO2 = NeCO2
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
C7H14O + K2Cr2O7 + H2SO4 = C7H12O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H14O + K2Cr2O7 + 4 H2SO4 = 3 C7H12O + K2SO4 + Cr2(SO4)3 + 7 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4) + K2SO4 + H2O =>
11 CH3CH2OH + 2 K2CrO7 + 3 H2SO4 = 11 CH3CHO + Cr2(SO4) + 2 K2SO4 + 14 H2O
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
Na2S2O8 + Mg = Na2S + MgO + MgS =>
Na2S2O8 + 9 Mg = Na2S + 8 MgO + MgS
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl + NO3 = ClNO3 =>
Cl + NO3 = ClNO3
(C17H33COO)3C3H5 + O2 = CO + H2O =>
2(C17H33COO)3C3H5 + 103 O2 = 114 CO + 104 H2O
K2SNO2 + Br2 + KOH = K2SNO3 + KBr + H2O =>
K2SNO2 + Br2 + 2 KOH = K2SNO3 + 2 KBr + H2O
O + H = H2O =>
O + 2 H = H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
TiO2 + Mg3N2 = TiN + MgO + N2 =>
6 TiO2 + 4 Mg3N2 = 6 TiN + 12 MgO + N2
AgNO2 + CaCl2 = AgCl + Ca(NO2)2 =>
2 AgNO2 + CaCl2 = 2 AgCl + Ca(NO2)2
Na2CO3*H2O = Na2CO3 + H2O =>
Na2CO3*H2O = Na2CO3 + H2O
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-}2 + Cl{-} + H2O =>
3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 Cl{-} + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
UO2(s) + HF(aq) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(s) + 2 H2O(l)
CO2(g) + H2O = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 6 O2(g)
Mg(s) + HF(aq) = MgF2(aq) + H2(g) =>
Mg(s) + 2 HF(aq) = MgF2(aq) + H2(g)
HNO3 + C3H8O = C3H7NO3 + H2O =>
HNO3 + C3H8O = C3H7NO3 + H2O
Ba + LiOH = Ba(OH)2 + Li =>
Ba + 2 LiOH = Ba(OH)2 + 2 Li
FeSO4 + NaI = FeI2 + Na2SO4 =>
FeSO4 + 2 NaI = FeI2 + Na2SO4
(NH4)2MoS4 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O + NH3 =>
5(NH4)2MoS4 + 32 KMnO4 + 28 H2SO4 = 5 MoO3 + 32 MnSO4 + 16 K2SO4 + 33 H2O + 10 NH3
H3PO3 + Cu = CuPO3 + H2 =>
2 H3PO3 + 2 Cu = 2 CuPO3 + 3 H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 + HCl + Mg(NO3)2 = KClO4 + NO + MgCl2 + H2O =>
3 KClO3 + 2 HCl + Mg(NO3)2 = 3 KClO4 + 2 NO + MgCl2 + H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
(NH4)3PO4 + Fe(NO3)2 = (NH4)(NO3) + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(NO3)2 = 6(NH4)(NO3) + Fe3(PO4)2
Be(OH)2 + AgNO3 = AgOH + Be(NO3)2 =>
Be(OH)2 + 2 AgNO3 = 2 AgOH + Be(NO3)2
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
C6H5COSH + O2 = CO2 + H2O + SO3 =>
2 C6H5COSH + 19 O2 = 14 CO2 + 6 H2O + 2 SO3
S8 + HNO3 = H2SO4 + NO =>
S8 + 16 HNO3 = 8 H2SO4 + 16 NO
AgCl + (NH4)2S = Ag2S + (NH4)Cl =>
2 AgCl + (NH4)2S = Ag2S + 2(NH4)Cl
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
C6H12N4 + H2O2 = C6H12N2O6 + N2 + H2 =>
C6H12N4 + 3 H2O2 = C6H12N2O6 + N2 + 3 H2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
(NH4)3PO4 + Fe(NO3)2 = (NH4)(NO3) + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(NO3)2 = 6(NH4)(NO3) + Fe3(PO4)2
HMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O =>
2 HMnO4 + 5 Na3AsO3 + 4 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq)
CsI = Cs + I2 =>
2 CsI = 2 Cs + I2
CuCl2 + H2SO4 = Cu2(SO4)2 + HCl =>
2 CuCl2 + 2 H2SO4 = Cu2(SO4)2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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