| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + Zn(S) = ZnSO4(aq) + Cu(S)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
HC7H5O2 + NaOH = C7H5O2{-} + Na{+} + H2O =>
HC7H5O2 + NaOH = C7H5O2{-} + Na{+} + H2O
(NH4)2SO4 + KOH = H2O + (NH3) + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 H2O + 2(NH3) + K2SO4
H2 + Cu(NO3) = Cu + HNO3 =>
H2 + 2 Cu(NO3) = 2 Cu + 2 HNO3
Ca(s) + O2 = CaO =>
2 Ca(s) + O2 = 2 CaO
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
AgSO4 + Au = Au2(SO4)3 + Ag =>
3 AgSO4 + 2 Au = Au2(SO4)3 + 3 Ag
SO3 + Na = NaSO3 =>
SO3 + Na = NaSO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
Li + C = Li4C =>
4 Li + C = Li4C
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + NaSO4 + H2O =>
CH3CH2CH2OH + Na2Cr2O7 + 5 H2SO4 = CH3CH2COOH + Cr2(SO4)3 + 2 NaSO4 + 6 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
MgCO3 + H = Mg + CO2 + H2O =>
MgCO3 + 2 H = Mg + CO2 + H2O
MnO4{-} + CH3OH + H{+} = MnO2 + CH2O + H2O =>
2 MnO4{-} + 3 CH3OH + 2 H{+} = 2 MnO2 + 3 CH2O + 4 H2O
KI + NaNO2 + HCl = NH4 + I2 + K{+} + Na{+} + Cl{-} + H2O =>
14 KI + 2 NaNO2 + 16 HCl = 2 NH4 + 7 I2 + 14 K{+} + 2 Na{+} + 16 Cl{-} + 4 H2O
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
NaOH + C6H8O6 = NaC6H7O6 + H2O =>
NaOH + C6H8O6 = NaC6H7O6 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
KNO3 + Fe(SCN)3 + NaOH = NaNO3 + Fe(OH)3 + KSCN =>
3 KNO3 + Fe(SCN)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3 + 3 KSCN
KI + H2(SO4) = I + H2S + K2O =>
8 KI + H2(SO4) = 8 I + H2S + 4 K2O
CaHCO3 + H2O = H2CO3 + CaOH =>
CaHCO3 + H2O = H2CO3 + CaOH
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
NaBiO2 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + NaS2O4 + H2O =>
2 NaBiO2 + 2 MnSO4 + 5 H2SO4 = Bi2(SO4)3 + 2 HMnO4 + 2 NaS2O4 + 4 H2O
O2 + C6H18 = CO2 + H2O =>
21 O2 + 2 C6H18 = 12 CO2 + 18 H2O
ZnSO4 + NaOH = ZnO2H2 + Na2SO4 =>
ZnSO4 + 2 NaOH = ZnO2H2 + Na2SO4
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NaOH + AlBr3 = NaBr + Al(OH)3(a) =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3(a)
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
Rh + HNO3 + HCl = H3(RhCl6) + NO + H2O =>
Rh + HNO3 + 6 HCl = H3(RhCl6) + NO + 2 H2O
Mn + CuNO3 = Mn(NO3)3 + Cu =>
Mn + 3 CuNO3 = Mn(NO3)3 + 3 Cu
NaOH(s) + H2S(s) = Na2S(s) + H2O(g) =>
2 NaOH(s) + H2S(s) = Na2S(s) + 2 H2O(g)
NH4OH + Na2CrO4 = NaOH + (NH4)2 + CrO4 =>
2 NH4OH + Na2CrO4 = 2 NaOH + (NH4)2 + CrO4
K2(Cr2O7) + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2(Cr2O7) + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Cu2SO4 + NH3 + H2O = CuOH + NH492 + SO4 =>
489 Cu2SO4 + 2 NH3 + 978.00000000001H2O = 978.00000000001CuOH + 2 NH492 + 489 SO4
Pb + CuCl2 = (PbCl2)2 + Cu =>
2 Pb + 2 CuCl2 = (PbCl2)2 + 2 Cu
CO(g) + H2(g) = C8(H)(l)18 + H2O =>
8 CO(g) + 17 H2(g) = C8(H)(l)18 + 8 H2O
NaOH + Al(NO3) = Na(NO3) + AlOH =>
NaOH + Al(NO3) = Na(NO3) + AlOH
NaOH + AlBr3 = NaBr + Al(OH)3(a) =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3(a)
CrI3{-3} + Cl2 + OH{-} = IO4{-} + CrO4{2-} + Cl{-} + H2O =>
CrI3{-3} + 15 Cl2 + 32 OH{-} = 3 IO4{-} + CrO4{2-} + 30 Cl{-} + 16 H2O
Cl2 + H2O = Cl2H2O =>
Cl2 + H2O = Cl2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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