| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2(g) + CS2(l) = CO2(g) + 2 SO2(g)
C2H6O + BF3 = C2H6OBF3 =>
C2H6O + BF3 = C2H6OBF3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
BrO3{-} + NH3OH{+} = Br{-} + NO2 + H3O{+} + H2O =>
5 BrO3{-} + 6 NH3OH{+} = 5 Br{-} + 6 NO2 + 6 H3O{+} + 3 H2O
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
Mg + CuCO3 = Cu + MgO + CO2 =>
Mg + CuCO3 = Cu + MgO + CO2
KOH + Na2Cr2O7 = K2Cr2O7 + NaOH =>
2 KOH + Na2Cr2O7 = K2Cr2O7 + 2 NaOH
FeCl3 + SO2 + H2O = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + H2SO4 + 2 HCl
PbSO4 + AgCl = Ag2SO4 + PbCl2 =>
PbSO4 + 2 AgCl = Ag2SO4 + PbCl2
BaO + FeCl3 = BaCl2 + Fe2O3 =>
3 BaO + 2 FeCl3 = 3 BaCl2 + Fe2O3
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
BaSO4 + NaOH = (BaOH)2SO4 + Na2SO4 =>
2 BaSO4 + 2 NaOH = (BaOH)2SO4 + Na2SO4
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
C2H5OH + O2(g) = CO2(g) + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Ca3P2 + H2SO4 = CaSO4 + SO2 + P2O5 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + P2O5 + 11 H2O
Ag + Na(OH) = Ag(OH) + Na =>
Ag + Na(OH) = Ag(OH) + Na
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Al2(SO4)3 + BaI2 = AlI3 + BaSO4 =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 BaSO4
Cd + HI = CdI + H2 =>
2 Cd + 2 HI = 2 CdI + H2
I2 + NaClO3 = NaIO3 + Cl2 =>
I2 + 2 NaClO3 = 2 NaIO3 + Cl2
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
HCIO + LiOH = LiCIO + H2O =>
HCIO + LiOH = LiCIO + H2O
BF3 = B + F =>
BF3 = B + 3 F
Sr(OH)2 + Br2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Sr(OH)2 + 2 Br2 = Sr(BrO)2 + SrBr2 + 2 H2O
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
Au + Br{-} + IO{-} + H2O = AuBr4{-} + I{-} + OH{-} =>
2 Au + 8 Br{-} + 3 IO{-} + 3 H2O = 2 AuBr4{-} + 3 I{-} + 6 OH{-}
K2CrO7 + KNO2 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 KNO2 + 5 H2SO4 = 9 KNO3 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Na2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
TiS2 + H2SO4 + H2O = TiOSO4 + H2S =>
TiS2 + H2SO4 + H2O = TiOSO4 + 2 H2S
Sn(CO3) = SnO + CO2 =>
Sn(CO3) = SnO + CO2
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
C2H4Br2 + H2 = C2H6 + Br2 =>
C2H4Br2 + H2 = C2H6 + Br2
CF4 + Vr2 = CVr4 + F2 =>
CF4 + 2 Vr2 = CVr4 + 2 F2
F + CaI = I + CaF2 =>
2 F + CaI = I + CaF2
Pb(OH)4 + Na2CO3 = Pb(CO3)2 + NaOH =>
Pb(OH)4 + 2 Na2CO3 = Pb(CO3)2 + 4 NaOH
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
C6H12O6 = C3H7COOH + H2O + CO2 =>
5 C6H12O6 = 6 C3H7COOH + 6 H2O + 6 CO2
NaHCO3 + H3A = Na3A + CO2 + H2O =>
3 NaHCO3 + H3A = Na3A + 3 CO2 + 3 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
CaCl2 + NH3 + NaH2PO4 = Ca3(PO4)2 + NH4Cl + NaCl =>
3 CaCl2 + 4 NH3 + 2 NaH2PO4 = Ca3(PO4)2 + 4 NH4Cl + 2 NaCl
CaCl2*2H2O = Ca + Cl + H2O =>
CaCl2*2H2O = Ca + 2 Cl + 2 H2O
HClO + RbOH = RbClO + H2O =>
HClO + RbOH = RbClO + H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
UO2(NO3)2 + CH3COONa = NaNO3 + UO2(CH3COO)2 =>
UO2(NO3)2 + 2 CH3COONa = 2 NaNO3 + UO2(CH3COO)2
Fe{3+} + HSCN = [Fe(SCN)]{2+} + H{+} =>
Fe{3+} + HSCN = [Fe(SCN)]{2+} + H{+}
HF + Al[OH]3 = AlF3 + H2O =>
3 HF + Al[OH]3 = AlF3 + 3 H2O
HClO4 + Ba(OH)2 = HCl(OH)4 + BaO2 =>
HClO4 + 2 Ba(OH)2 = HCl(OH)4 + 2 BaO2
CH2(COOC2H5) + H2O = CH3COOH + C2H5OH =>
4 CH2(COOC2H5) + 5 H2O = 5 CH3COOH + 3 C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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