| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 5 H2SO4 + C2H5OH = Cr2(SO4)3 + 2 KSO4 + CH3COOH + 6 H2O
CH3CH2COOH + C2H5NH2 = C5H6NH3 + H2O =>
CH3CH2COOH + C2H5NH2 = C5H6NH3 + 2 H2O
K2C2O4 + KMnO4 + H2O = CO2 + Mn + KOH =>
7 K2C2O4 + 2 KMnO4 + 8 H2O = 14 CO2 + 2 Mn + 16 KOH
Al(s) + Cu(CH3CO2)2(aq) = Cu2(s) + Al(CH3CO2)(aq) =>
4 Al(s) + 2 Cu(CH3CO2)2(aq) = Cu2(s) + 4 Al(CH3CO2)(aq)
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + NaNO3(aq) + I2(s) =>
2 Cu(NO3)2(aq) + 4 NaI(aq) = 2 CuI(s) + 4 NaNO3(aq) + I2(s)
Pb3(NO3) + NH4S = Pb3S + NH4(NO3) =>
Pb3(NO3) + NH4S = Pb3S + NH4(NO3)
Li + Sr(NO3)2 = Li(NO3)2 + Sr =>
Li + Sr(NO3)2 = Li(NO3)2 + Sr
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
K2S + BaCl2 = BaS + KCl =>
K2S + BaCl2 = BaS + 2 KCl
CH3CH2CH2OH + HCOOH = CH3CH2CH2CO2H + H2O =>
CH3CH2CH2OH + HCOOH = CH3CH2CH2CO2H + H2O
NO2{-} + C6H12O6 = N2 + CO2 + H2O + OH{-} =>
8 NO2{-} + C6H12O6 = 4 N2 + 6 CO2 + 2 H2O + 8 OH{-}
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
H{+} + PbO2 + Cl{-} = PbCl2 + H2O + Cl2 =>
4 H{+} + PbO2 + 4 Cl{-} = PbCl2 + 2 H2O + Cl2
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
Si2H3 + O3 = SiO2 + H2O =>
6 Si2H3 + 11 O3 = 12 SiO2 + 9 H2O
Cr2 + O2 = CrO6 =>
Cr2 + 6 O2 = 2 CrO6
Na3PO4 + MgSO4 = MgPO4 + Na3SO4 =>
Na3PO4 + MgSO4 = MgPO4 + Na3SO4
C6H5CHO + KMnO4 = C6H5COOH + MnO2 + K =>
2 C6H5CHO + KMnO4 = 2 C6H5COOH + MnO2 + K
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
C6H14O6 = C7H8 + CO2 + H2O =>
18 C6H14O6 = 13 C7H8 + 17 CO2 + 74 H2O
C6H5CHO + KMnO4 = C6H5COOH + MnO2 + K =>
2 C6H5CHO + KMnO4 = 2 C6H5COOH + MnO2 + K
Mn(NO3)3 + (NH4)2S = Mn2S3 + NH4NO3 =>
2 Mn(NO3)3 + 3(NH4)2S = Mn2S3 + 6 NH4NO3
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
K2MnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
K2MnO4 + 4 H2SO4 + 4 FeSO4 = K2SO4 + MnSO4 + 2 Fe2(SO4)3 + 4 H2O
PO + H2 + O2 = H3PO4 =>
2 PO + 3 H2 + 3 O2 = 2 H3PO4
Fe + Cl({-}2) = FeCl({-}3) =>
Fe + Cl({-}2) = FeCl({-}3)
H3PO4 + CuO2H2 = Cu3P2O8 + H2O =>
2 H3PO4 + 3 CuO2H2 = Cu3P2O8 + 6 H2O
Sr + O2 = Sr(O2) =>
Sr + O2 = Sr(O2)
CaBr2 + (NH4)3PO4 = Ca3(PO4)2 + NH4Br =>
3 CaBr2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4Br
(NH4)2S + NiCl2 = (NH4)2Cl2 + NiS =>
(NH4)2S + NiCl2 = (NH4)2Cl2 + NiS
K3(PO4)(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3(PO4)(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg2O3 + Si = SiO2 + Mg =>
2 Mg2O3 + 3 Si = 3 SiO2 + 4 Mg
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
C2H4O2 + NaSO4 + O2 = CO2 + NaO2 + H2SO4 =>
C2H4O2 + 2 NaSO4 + 3 O2 = 2 CO2 + 2 NaO2 + 2 H2SO4
BaSO4 + Al(OH)3 = Al2(SO4)3 + Ba(OH)2 =>
3 BaSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Ba(OH)2
NH4NO3 + KOH = KNO3NH3 + H2O =>
NH4NO3 + KOH = KNO3NH3 + H2O
Cd{2+} + NH4OH = [Cd(NH3)4]{2+} + H2O =>
Cd{2+} + 4 NH4OH = [Cd(NH3)4]{2+} + 4 H2O
HCOOH + KHCO3 = KCOOK + H2O + CO2 =>
HCOOH + 2 KHCO3 = KCOOK + 2 H2O + 2 CO2
Cl2 + I{+}{-} + OH{+}{-} = Cl{+}{-} + IO + H2O =>
3 Cl2 + 2 I{+}{-} + 4 OH{+}{-} = 6 Cl{+}{-} + 2 IO + 2 H2O
NH4Br + KC2H3O2 = NH4C2H3O2 + BrK =>
NH4Br + KC2H3O2 = NH4C2H3O2 + BrK
Al + CuCl2*5H2O = Al(Cl2)3 + Cu + H2O =>
Al + 3 CuCl2*5H2O = Al(Cl2)3 + 3 Cu + 15 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
NaNO3(heat) = NaNO2 + O =>
NaNO3(heat) = NaNO2 + O
KAl(OH)4(aq) + H2SO4(aq) = KAl(SO4)2(aq) + H2O(l) =>
KAl(OH)4(aq) + 2 H2SO4(aq) = KAl(SO4)2(aq) + 4 H2O(l)
SO2 + K2Cr2O7 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + K2Cr2O7 + 8 HCl = 3 H2SO4 + 2 CrCl3 + 2 KCl + H2O
KNO2 + KMnO4 + HNO3 = KNO3 + Mn(NO3)3 + H2O =>
2 KNO2 + KMnO4 + 4 HNO3 = 3 KNO3 + Mn(NO3)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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