| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2Cl6 + 6 Fe + 2 KClO3 = 6 FeCl3 + 2 KCl + 6 CO
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Al2O3 + Na2O + H2O = Na3[Al(OH)6] =>
Al2O3 + 3 Na2O + 6 H2O = 2 Na3[Al(OH)6]
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
CH3CH2CCH3CH2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3CH2COCH3 =>
4 CH3CH2CCH3CH2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3CH2COCH3
KMnO4 + Cr2(SO4) + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
10 KMnO4 + 3 Cr2(SO4) + 8 KOH = 6 K2CrO4 + 10 MnO2 + 3 K2SO4 + 4 H2O
Na2SO3 + KYO3 + H2SO4 = Y2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KYO3 + H2SO4 = Y2 + 5 Na2SO4 + K2SO4 + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
HCe + O2 = H2O + Ce2 =>
4 HCe + O2 = 2 H2O + 2 Ce2
AgN2O3 + Na2S = Ag2S + NaN2O3 =>
2 AgN2O3 + Na2S = Ag2S + 2 NaN2O3
Pb(NO3)2 + PhK + H2O = Pb(OH)2 + KNO3 + PhH =>
Pb(NO3)2 + 2 PhK + 2 H2O = Pb(OH)2 + 2 KNO3 + 2 PhH
As2S5 + H2O + HNO3 = S + NO + H3AsO5 =>
3 As2S5 + 2 H2O + 14 HNO3 = 15 S + 14 NO + 6 H3AsO5
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O =>
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O
CH3CH2NH3 + OH = CH3CH2NH2 + H2O =>
CH3CH2NH3 + OH = CH3CH2NH2 + H2O
C4H8(g) + O2(g) = CO2(g) + H2(g) =>
C4H8(g) + 4 O2(g) = 4 CO2(g) + 4 H2(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3COCH3 + H2 = CH3CH2(OH)CH3 =>
2 CH3COCH3 + 3 H2 = 2 CH3CH2(OH)CH3
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH
K2CrO4 + KOH + H2S = K3[Cr(OH)6] + K2S + S =>
2 K2CrO4 + 4 KOH + 4 H2S = 2 K3[Cr(OH)6] + K2S + 3 S
MgSO4 + RbOH = Mg(OH)2 + Rb2SO4 =>
MgSO4 + 2 RbOH = Mg(OH)2 + Rb2SO4
I3 + O2 = I2O3 =>
4 I3 + 9 O2 = 6 I2O3
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
CH3CH2CCH3CH2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3CH2COCH3 =>
4 CH3CH2CCH3CH2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3CH2COCH3
NaHCO3 + NaHSO4 = Na2SO4 + H2O + CO2 =>
NaHCO3 + NaHSO4 = Na2SO4 + H2O + CO2
Fe(NH3)2 + (SO4)2 = FeSO4 + NH3 =>
2 Fe(NH3)2 + (SO4)2 = 2 FeSO4 + 4 NH3
Cu2 + Cl1 = CuCl1 =>
Cu2 + 2 Cl1 = 2 CuCl1
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NaOH + O2 = H2O + NaO3 =>
4 NaOH + 5 O2 = 2 H2O + 4 NaO3
CH3CH2CCH3CH2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3CH2COCH3 =>
4 CH3CH2CCH3CH2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3CH2COCH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOHNH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOHNH4Cl
CuSO4 + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4 + (NH4)2SO4 + 6 H2O = Cu(NH4)2(SO4)2*6H2O
H2O + CaCO3 + CO2 = Ca{2+} + HCO3{-} =>
H2O + CaCO3 + CO2 = Ca{2+} + 2 HCO3{-}
SO3HF = FSO3H =>
SO3HF = FSO3H
SnCl2 + KIO3 + HCl = SnCl4 + KCl + ICl + H2O =>
2 SnCl2 + KIO3 + 6 HCl = 2 SnCl4 + KCl + ICl + 3 H2O
Fe + NaCO3 = Fe2O3 + NaCO =>
4 Fe + 3 NaCO3 = 2 Fe2O3 + 3 NaCO
C4H9Br + KOH(aq) = C4H8 + KBr + H2O =>
C4H9Br + KOH(aq) = C4H8 + KBr + H2O
(C6H10O5)1 + O2 = CO2 + H2O =>
(C6H10O5)1 + 6 O2 = 6 CO2 + 5 H2O
Cu + HNO3 = Cu9NO302 + NO2 + H2O =>
9 Cu + 600 HNO3 = Cu9NO302 + 599 NO2 + 300 H2O
NiCl2 + O2 = NiO + Cl2 = =>
2 NiCl2 + O2 = 2 NiO + 2 Cl2
Fe2O3 + Ag = Fe2 + AgO3 =>
Fe2O3 + Ag = Fe2 + AgO3
MnS + PbO2 + HCl = Pb(MnO4)2 + PbS + Pb(Cl)2 + H2O =>
2 MnS + 5 PbO2 + 4 HCl = Pb(MnO4)2 + 2 PbS + 2 Pb(Cl)2 + 2 H2O
C4H8O4 + CH3OH = C6H12O4 + H2O =>
C4H8O4 + 2 CH3OH = C6H12O4 + 2 H2O
NaOH + Na2C2O4 = OHNa2C2O4 + Na =>
NaOH + Na2C2O4 = OHNa2C2O4 + Na
BaCrO4HNO3 = BaCr2O7Ba(NO3)2H2O =>
2 BaCrO4HNO3 = BaCr2O7Ba(NO3)2H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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