| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8 + 2 Br2 = C5H8Br4
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
NaO + Ca = CaO + Na =>
NaO + Ca = CaO + Na
Cu(CH3CO2)2 + HCl = CH3COOH + CuCl2 =>
Cu(CH3CO2)2 + 2 HCl = 2 CH3COOH + CuCl2
Copper(II)Nitrite + CalciumHydroxide = CalciumNitrite + Copper(II)Hydroxide =>
Copper(II)Nitrite + CalciumHydroxide = CalciumNitrite + Copper(II)Hydroxide
KBrO3 + HCl = Cl2 + H2O + KBr =>
KBrO3 + 6 HCl = 3 Cl2 + 3 H2O + KBr
C11H22O11 + Cl2O7 = H2O + CO2 + HCl =>
4 C11H22O11 + 11 Cl2O7 = 33 H2O + 44 CO2 + 22 HCl
BaCl2(aq) + K2(SO4)(aq) = Ba(SO4)(s) + KCl(aq) =>
BaCl2(aq) + K2(SO4)(aq) = Ba(SO4)(s) + 2 KCl(aq)
Na2S2O3 + I3 = Na2S4O6 + NaI =>
6 Na2S2O3 + 2 I3 = 3 Na2S4O6 + 6 NaI
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
CH2CH6H13 + O2 = CO2 + H2O =>
4 CH2CH6H13 + 29 O2 = 8 CO2 + 42 H2O
CuSO4 + Cu(NO3)2 = Cu + SO4(NO3)2 =>
CuSO4 + Cu(NO3)2 = 2 Cu + SO4(NO3)2
K[Al(OH)4] + HBr = AlBr3 + KBr + H2O =>
K[Al(OH)4] + 4 HBr = AlBr3 + KBr + 4 H2O
BOH + HN = BN + H2O =>
BOH + HN = BN + H2O
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
Cu + AgNo{3-} = CuNo{3-} + Ag =>
Cu + AgNo{3-} = CuNo{3-} + Ag
AgNO{-}3 + K{-}2SO{-}4 = Ag{-}2SO{-}4 + KNO{-}3 =>
AgNO{-}3 + K{-}2SO{-}4 = Ag{-}2SO{-}4 + KNO{-}3
C5H9O(g) + O2(g) = CO2(g) + H2O(g) =>
4 C5H9O(g) + 27 O2(g) = 20 CO2(g) + 18 H2O(g)
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
CU + HCl + O2 = CUCl2 + H2O =>
2 CU + 4 HCl + O2 = 2 CUCl2 + 2 H2O
Pb(ClO3)2 + Hg(NO3)2 = Pb(NO3)2 + Hg(ClO3)2 =>
Pb(ClO3)2 + Hg(NO3)2 = Pb(NO3)2 + Hg(ClO3)2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
SrCl2 + NaF = SrF2 + NaCl =>
SrCl2 + 2 NaF = SrF2 + 2 NaCl
SO3 + Na2SO4 = Na2S2O7 =>
SO3 + Na2SO4 = Na2S2O7
CH3CH3CH3CH2OH + Cr2O7{-2} + H{+} = CH3CH3CH3CHO + Cr{3+} + H2O =>
3 CH3CH3CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CH3CH3CHO + 2 Cr{3+} + 7 H2O
Na3Al(OH)6 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 Na3Al(OH)6 + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 12 H2O
LiCl + K2CO3 = Li2CO3 + KCl =>
2 LiCl + K2CO3 = Li2CO3 + 2 KCl
C5H8 + KMnO4 + H2O = C3H4O2 + MnO2 + KOH =>
3 C5H8 + 8 KMnO4 + 2 H2O = 5 C3H4O2 + 8 MnO2 + 8 KOH
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
PbCl2 + NaClO4 + NaOH = NaCl + PbO2 + H2O =>
4 PbCl2 + NaClO4 + 8 NaOH = 9 NaCl + 4 PbO2 + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HClO4 + KF = HF + KClO4 =>
HClO4 + KF = HF + KClO4
Na3Sb + HCl = SbH3 + NaCl =>
Na3Sb + 3 HCl = SbH3 + 3 NaCl
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Fe(NH4)2(SO4)2 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 6(NH4)2SO4 + 7 H2O
KMnO4 + Fe3O4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe3O4 + 48 H2SO4 = 15 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 48 H2O
C4H9Br + Na = C4H9 + NaBr =>
C4H9Br + Na = C4H9 + NaBr
CuCl + K2Cr2O7 + HCl = CrCl3 + CuCl2 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
SbH3 + HNO3 = H2SbO4 + NO2 + H2O =>
SbH3 + 9 HNO3 = H2SbO4 + 9 NO2 + 5 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(NO2)]Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(NO2)]Cl2
NH3 + K2CrO4 + KOH = N2 + K3CrO3 + H2O =>
2 NH3 + 2 K2CrO4 + 2 KOH = N2 + 2 K3CrO3 + 4 H2O
H2PO4{-} + (NH4)2MoO4 + H{+} = (NH4)3PMo12O40 + NH4{+} + H2O =>
H2PO4{-} + 12(NH4)2MoO4 + 22 H{+} = (NH4)3PMo12O40 + 21 NH4{+} + 12 H2O
PbO + KOH + H2O = K[Pb(OH)3] =>
PbO + KOH + H2O = K[Pb(OH)3]
C9H7N + O2 = CO2 + H2O + N2 =>
4 C9H7N + 43 O2 = 36 CO2 + 14 H2O + 2 N2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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