| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
AgNO3 + NaCl = AgCl + Na(NO3) =>
AgNO3 + NaCl = AgCl + Na(NO3)
NaHCO3 + HC2H3O2 = C2H3O2Na + CO2 + H2O =>
NaHCO3 + HC2H3O2 = C2H3O2Na + CO2 + H2O
Al + Se = AlSe =>
Al + Se = AlSe
Cu + H(NO3) = Cu(NO3) + NO + H2O =>
3 Cu + 4 H(NO3) = 3 Cu(NO3) + NO + 2 H2O
SnCl + HCl + SO2 = SnCl4 + SnS2 + H2O =>
4 SnCl + 8 HCl + 2 SO2 = 3 SnCl4 + SnS2 + 4 H2O
Mg0 + HCl = MgCl + H2 =>
2 Mg0 + 2 HCl = 2 MgCl + H2
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H(OH) =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H(OH)
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
C6H5C3H5 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C6H5C3H5 + 58 KMnO4 = 8 C6H5COOK + 25 K2CO3 + 58 MnO2 + 25 H2O
C + H2 + H2O = CH3COCH3 =>
3 C + 2 H2 + H2O = CH3COCH3
V + P4 = V3P5 =>
12 V + 5 P4 = 4 V3P5
KOH + Zn = K + Zn(OH)2 =>
2 KOH + Zn = 2 K + Zn(OH)2
CH3COCl + CH3CH2OH = CH3COOC2H5 + HCl =>
CH3COCl + CH3CH2OH = CH3COOC2H5 + HCl
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Sr3(PO4)2 = Sr + PO4 =>
Sr3(PO4)2 = 3 Sr + 2 PO4
Cu2S(s) = Cu(s) + S(g) =>
Cu2S(s) = 2 Cu(s) + S(g)
H2O + MnO2 + Fe3{+} = MnO4{-} + Fe2 + H{+} =>
4 H2O + 2 MnO2 + 6 Fe3{+} = 2 MnO4{-} + 9 Fe2 + 8 H{+}
CoBr3 + Cl2 = Br2 + CoCl3 =>
2 CoBr3 + 3 Cl2 = 3 Br2 + 2 CoCl3
C7H5ClO + OH = C7H7ClO + C7H5ClO2 =>
3 C7H5ClO + 2 OH = C7H7ClO + 2 C7H5ClO2
N2F4 + HF = NH3 + F2 =>
N2F4 + 6 HF = 2 NH3 + 5 F2
Co2O3(s) + SO3(l) = Co2(SO4)3 =>
Co2O3(s) + 3 SO3(l) = Co2(SO4)3
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
Li2O + Br2 = Br2O + Li2 =>
Li2O + Br2 = Br2O + Li2
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
Ti + S = TiS2 =>
Ti + 2 S = TiS2
C2H4 + O2 = O4C2 + H2 =>
C2H4 + 2 O2 = O4C2 + 2 H2
K + Fe(NO3)2 = Fe2 + KNO3 =>
4 K + 2 Fe(NO3)2 = Fe2 + 4 KNO3
C8H18(l) + O2 = CO2 + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2 + 18 H2O(g)
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
Hg + H2O = Hg(OH)3 + H2 =>
2 Hg + 6 H2O = 2 Hg(OH)3 + 3 H2
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
SiO2(l) + C(s) = Si(l) + CO(g) =>
SiO2(l) + 2 C(s) = Si(l) + 2 CO(g)
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
RbCl + H2O = RbClH2O =>
RbCl + H2O = RbClH2O
C57H110O6 + O2 = H2O + CO2 =>
2 C57H110O6 + 163 O2 = 110 H2O + 114 CO2
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
Cr4 + O2 = Cr2O3 =>
Cr4 + 3 O2 = 2 Cr2O3
H3BO3 + CH3OH = B(C2H5O)3 + H2O =>
H3BO3 + 6 CH3OH = B(C2H5O)3 + 6 H2O
CaCO3 + K2CO3 + SiO2 = CO2 + K2OCaOSiO2 =>
CaCO3 + K2CO3 + SiO2 = 2 CO2 + K2OCaOSiO2
CH4O + O = CH2O + H2O =>
CH4O + O = CH2O + H2O
CH3COOH + Na2CO3 = (CH3COO)Na + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2(CH3COO)Na + CO2 + H2O
SiH4 + O2 = Si2O4 + H2O =>
2 SiH4 + 4 O2 = Si2O4 + 4 H2O
CCl4 + H2 = CHCl3 + HCl =>
CCl4 + H2 = CHCl3 + HCl
AgCl + Fe = FeCl2 + Ag =>
2 AgCl + Fe = FeCl2 + 2 Ag
Mg + HCl(aq) = MgCl(aq) + H(g) =>
Mg + HCl(aq) = MgCl(aq) + H(g)
CH3Br + NH3 = (CH3)3NHBr + HBr =>
3 CH3Br + NH3 = (CH3)3NHBr + 2 HBr
SnCl2 + O2 = SnO + ClO =>
2 SnCl2 + 3 O2 = 2 SnO + 4 ClO
AgNO3 + I2 = AgI + AgIO3 + NO2 =>
6 AgNO3 + 3 I2 = 4 AgI + 2 AgIO3 + 6 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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