| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
KMnO4 + H2S + HCl = KCl + MnCl1 + S + H2O =>
KMnO4 + 3 H2S + 2 HCl = KCl + MnCl1 + 3 S + 4 H2O
FeCl3 + CoCl2 = CoCl3 + FeCl2 =>
FeCl3 + CoCl2 = CoCl3 + FeCl2
KOH + I2 = KIO3 + KI + H2O =>
6 KOH + 3 I2 = KIO3 + 5 KI + 3 H2O
CH3COOH + Na3PO4 = CH3COONa + H3PO4 =>
3 CH3COOH + Na3PO4 = 3 CH3COONa + H3PO4
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
CH3COOH + Nd2O3 = Nd(CH3COO)3 + H2O =>
6 CH3COOH + Nd2O3 = 2 Nd(CH3COO)3 + 3 H2O
S{-}2 + Cl2 + OH{-} = SO4{-}2 + Cl{-} + H2O =>
S{-}2 + 4 Cl2 + 8 OH{-} = SO4{-}2 + 8 Cl{-} + 4 H2O
Sr(OH)2 + HNO3 = SrOHNO3 + H2O =>
Sr(OH)2 + HNO3 = SrOHNO3 + H2O
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
Ca3(PO4)2 + H2SO4 = Ca3(SO4)2 + H2PO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca3(SO4)2 + 2 H2PO4
LiAlH4 + C2H5NO = LiAlO2 + LiAl(C2H7N)2 + H2 =>
2 LiAlH4 + 2 C2H5NO = LiAlO2 + LiAl(C2H7N)2 + 2 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CoSO4 + Li = Co + Li2SO4 =>
CoSO4 + 2 Li = Co + Li2SO4
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
H2(SO4)1 + LiOH = H2O + Li2(SO4)1 =>
H2(SO4)1 + 2 LiOH = 2 H2O + Li2(SO4)1
Mn(OH)2 + H2SO4 = (MnOH)2SO4 + H2O =>
2 Mn(OH)2 + H2SO4 = (MnOH)2SO4 + 2 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 3 O2 = 8 K2CrO4 + 8 CO + 2 Fe2O3
BaCl2(aq) + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2(aq) + Pb(NO3)2 = Ba(NO3)2 + PbCl2
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C10H18O + O3 = CO2 + H2O =>
3 C10H18O + 28 O3 = 30 CO2 + 27 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(IO3)2 = Zn2 + IO3 =>
2 Zn(IO3)2 = Zn2 + 4 IO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cr2(SO4)3 + CaCO3 = Cr2(CO3)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaSO4
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
CH3COOH + Na2SO3 = CH3COONa + SO2 + H2O =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + SO2 + H2O
BaCrO4 + HNO3 = Ba(NO3)2 + BaCr2O7 + H2O =>
2 BaCrO4 + 2 HNO3 = Ba(NO3)2 + BaCr2O7 + H2O
Ni + PO4 = Ni3(PO4)2 =>
3 Ni + 2 PO4 = Ni3(PO4)2
Ca[NO3]2 + Na3PO4 = Ca3[PO4]2 + NaNO3 =>
3 Ca[NO3]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaNO3
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
HC2O4 + HNO2 = CO2 + H2O + NO =>
HC2O4 + HNO2 = 2 CO2 + H2O + NO
NiHSO4 + KOH = K2SO4 + NiOH + H2O =>
NiHSO4 + 2 KOH = K2SO4 + NiOH + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COOH + Na2SO3 = CH3COONa + SO2 + H2O =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + SO2 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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