| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HClO4 = H2O + NH4ClO4
K + H2SO3 = K6SO3 + H2 =>
6 K + H2SO3 = K6SO3 + H2
NaOH + KHP = KNaPH2O =>
NaOH + KHP = KNaPH2O
H2SO4 + Na2CO3 = CO2(g) + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2(g) + H2O + Na2SO4
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2 =>
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaHCO3 + HCIO4 = NaCIO4 + H2O + CO2 =>
NaHCO3 + HCIO4 = NaCIO4 + H2O + CO2
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
K + H2O = H + K(OH)2 =>
K + 2 H2O = 2 H + K(OH)2
P2S5 + PCl5 = PSCl3 =>
P2S5 + 3 PCl5 = 5 PSCl3
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2 =>
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2
Al + Cr = Al2Cr =>
2 Al + Cr = Al2Cr
CO2 + H2O = C3H16O6 + O2 =>
3 CO2 + 8 H2O = C3H16O6 + 4 O2
P2(SO4)3 + Pb(NO3)2 = PbSO4 + P(NO3)3 =>
P2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 P(NO3)3
N2H4 + VO3{-} + H{+} = VO{2+} + N2 + H2O =>
N2H4 + 4 VO3{-} + 12 H{+} = 4 VO{2+} + N2 + 8 H2O
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
PCl5 + H2SO4 = HCl + P2(SO4)5 =>
2 PCl5 + 5 H2SO4 = 10 HCl + P2(SO4)5
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2 =>
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
PhCHO + NaOH = PhCH2OH + PhCOONa =>
2 PhCHO + NaOH = PhCH2OH + PhCOONa
H4C10 + O2 = CO2 + H2O =>
H4C10 + 11 O2 = 10 CO2 + 2 H2O
Ra(IO4)2 + H2O = IO2 + Ra(OH)2 + O2 =>
2 Ra(IO4)2 + 2 H2O = 4 IO2 + 2 Ra(OH)2 + 3 O2
H{+} + CH3CH2CHOHCH3 + MnO4{-} = CH3CH2COCH3 + Mn{+2} + H2O =>
6 H{+} + 5 CH3CH2CHOHCH3 + 2 MnO4{-} = 5 CH3CH2COCH3 + 2 Mn{+2} + 8 H2O
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2 =>
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2
HClO4 + NH3 = ClO4{-} + NH4{+} =>
HClO4 + NH3 = ClO4{-} + NH4{+}
C4H9OH = C4H9OC4H9 + H2O =>
2 C4H9OH = C4H9OC4H9 + H2O
CaO(s) + H2O(j) = Ca(OH)2(s) =>
CaO(s) + H2O(j) = Ca(OH)2(s)
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2 =>
CaCO3 + Na2SO3 = Na2CO3 + CaO + SO2
Al + CoSO4 = Al2SO4 + Co =>
2 Al + CoSO4 = Al2SO4 + Co
NaHSO3 + Al(NO3)3 = Al(OH)3 + NaNO3 + SO2 =>
3 NaHSO3 + Al(NO3)3 = Al(OH)3 + 3 NaNO3 + 3 SO2
Al(CIO3)3 + Cu2O = Al2O3 + CuCIO3 =>
2 Al(CIO3)3 + 3 Cu2O = Al2O3 + 6 CuCIO3
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
C3H6O + [Ag(NH3)2]OH = C3H6O2 + Ag + NH3 + H2O =>
C3H6O + 2[Ag(NH3)2]OH = C3H6O2 + 2 Ag + 4 NH3 + H2O
K3PO4 + FeBr3 = FePO4 + KBr =>
K3PO4 + FeBr3 = FePO4 + 3 KBr
Ca + O2 = CaOCa = Ca = O = O = =>
4 Ca + O2 = 2 CaOCa
C3H6O2 + K2 = C3H5O2K + H2 =>
2 C3H6O2 + K2 = 2 C3H5O2K + H2
NH4Cl(s) = NH3(g) + H2(g) + Cl2(g) =>
2 NH4Cl(s) = 2 NH3(g) + H2(g) + Cl2(g)
Pb9NO302 = Pb0 + NO2 + O2 =>
Pb9NO302 = 9 Pb0 + NO2 + 150 O2
Pb(C2H3O)2 + KI = PbI2 + KC2H3O =>
Pb(C2H3O)2 + 2 KI = PbI2 + 2 KC2H3O
CoCl2(aq) + Na2S(aq) = NaCl + CoS =>
CoCl2(aq) + Na2S(aq) = 2 NaCl + CoS
K2FeO4 + (N2H6)SO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + N2 + H2O =>
4 K2FeO4 + 3(N2H6)SO4 + 7 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 3 N2 + 16 H2O
C18H19O9N + O2 = CO2 + H2O + NH3 =>
2 C18H19O9N + 35 O2 = 36 CO2 + 16 H2O + 2 NH3
Fe3O4 + H2SO4 = Fe(SO4)3 + H2O + H2 =>
Fe3O4 + 9 H2SO4 = 3 Fe(SO4)3 + 4 H2O + 5 H2
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
NaNO3 + NaHSO3 + CH3COOH = HON(SO3Na)2 + CO2 + NaOH + H2O =>
4 NaNO3 + 8 NaHSO3 + CH3COOH = 4 HON(SO3Na)2 + 2 CO2 + 4 NaOH + 2 H2O
CH3CH20H + O = CH3COOH + H2O =>
CH3CH20H + 12 O = CH3COOH + 10 H2O
Cu(NO3)2(aq) + KI(aq) = CuI2 + KNO3 =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2 + 2 KNO3
Fe(s) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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