| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO3{-} + 11 Br{-} + 6 H{+} = 6 Br2{-} + 3 H2O
(C6H10O5)20 + O2 = CO2 + H2O =>
(C6H10O5)20 + 120 O2 = 120 CO2 + 100 H2O
Na + HOAc = NaOAc + H2 =>
2 Na + 2 HOAc = 2 NaOAc + H2
As + ClO{-} + OH{-} = AsO43{-} + Cl{-} + H2O =>
2 As + 85 ClO{-} + 2 OH{-} = 2 AsO43{-} + 85 Cl{-} + H2O
H2SO4 + K2Cr2O7 + NaCl = NaHSO4 + KHSO4 + CrO2Cl2 + H2O =>
6 H2SO4 + K2Cr2O7 + 4 NaCl = 4 NaHSO4 + 2 KHSO4 + 2 CrO2Cl2 + 3 H2O
MgCl2 + Au = AuCl3 + Mg =>
3 MgCl2 + 2 Au = 2 AuCl3 + 3 Mg
Na4[Cd(OH)6] + H2SO4 = Cd(OH)2 + Na2SO4 + H2O =>
Na4[Cd(OH)6] + 2 H2SO4 = Cd(OH)2 + 2 Na2SO4 + 4 H2O
CuSO4*Zn = ZnSO4*Cu =>
CuSO4*Zn = ZnSO4*Cu
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
Hg2(NO3)2 + NaOH = NaNO3 + HgO + H2O + Hg =>
Hg2(NO3)2 + 2 NaOH = 2 NaNO3 + HgO + H2O + Hg
Na2CO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2 =>
Na2CO3 + 2 CH3CH2COOH = 2 CH3CH2COONa + H2O + CO2
PCl + AgN = PNAgCl =>
PCl + AgN = PNAgCl
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
Fe + HU = FeU2 + H2 =>
Fe + 2 HU = FeU2 + H2
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
KrF2 + Au = KrF + AuF6 =>
6 KrF2 + Au = 6 KrF + AuF6
Ba(OH)2 + HCl = H2O + Ba + Cl =>
Ba(OH)2 + 2 HCl = 2 H2O + Ba + 2 Cl
Fe + Mg(No3)2 = Fe(No3)2 + Mg =>
Fe + Mg(No3)2 = Fe(No3)2 + Mg
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
MgO + CaCO3 = MgCO3 + CaO =>
MgO + CaCO3 = MgCO3 + CaO
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
Cl + Br = ClBr4 =>
Cl + 4 Br = ClBr4
MgSO3 + HCl = SO2 + MgCl2 + H2O =>
MgSO3 + 2 HCl = SO2 + MgCl2 + H2O
CH4N3NO2 + YOH + NaOH = CH4N3NH2 + YOONa + H2O =>
CH4N3NO2 + 3 YOH + 3 NaOH = CH4N3NH2 + 3 YOONa + 2 H2O
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
Ni(NO3) + KOH = KNO3 + NiOH =>
Ni(NO3) + KOH = KNO3 + NiOH
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
K2Cr2O7 + SO2 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
C4H8(OH)2 + Na = C4H8O2Na + H2 =>
C4H8(OH)2 + Na = C4H8O2Na + H2
potassiumiodide + chlorine = Potassiumchloride + iodine =>
2 KI + Cl2 = 2 KCl + I2
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
PBS + KNO3 = PB(NO3)2 + K2S =>
PBS + 2 KNO3 = PB(NO3)2 + K2S
LiH + AlCl = AlH + LiCl =>
LiH + AlCl = AlH + LiCl
CaHPO4*2H2O + OH{-} = Ca10(PO4)6(OH)2 + PO4{3-} + H2O =>
10 CaHPO4*2H2O + 12 OH{-} = Ca10(PO4)6(OH)2 + 4 PO4{3-} + 30 H2O
Ca[OH]2 + Na2SO4 = CaSO4 + NaOH =>
Ca[OH]2 + Na2SO4 = CaSO4 + 2 NaOH
HI + HNO3 = INO3 + H2 =>
HI + HNO3 = INO3 + H2
Fe(NO3)2(aq) + NaCl(aq) = FeCl2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2 + 2 NaNO3
Fe + H{+} = Fe{3+} + H2 =>
2 Fe + 6 H{+} = 2 Fe{3+} + 3 H2
BaCl2 + HSO4 = Ba + SO4 + HCl =>
BaCl2 + 2 HSO4 = Ba + 2 SO4 + 2 HCl
K2CrO4 + Al(NO3)3 = AlCrO4 + K2(NO3)3 =>
K2CrO4 + Al(NO3)3 = AlCrO4 + K2(NO3)3
NaNO3 + H2SO4 + FeSO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO3 + 4 H2SO4 + 6 FeSO4 = Na2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O =>
C2H5OH + KMnO4 = CH3CHO + KMnO3 + H2O
Cr + CoI2 = Cr2I + Co =>
4 Cr + CoI2 = 2 Cr2I + Co
Pb(OH)2 + HNO3 = Pb(OH)NO3 + H2O =>
Pb(OH)2 + HNO3 = Pb(OH)NO3 + H2O
H2SO4 + H3PO4 = SO2 + H2O + PO4 =>
3 H2SO4 + 2 H3PO4 = 3 SO2 + 6 H2O + 2 PO4
ZnO2 + H2O = Zn2 + OH =>
2 ZnO2 + 4 H2O = Zn2 + 8 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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