Équations équilibrées la veille |
Sb(OH)5 + 5 HNO3 = Sb(NO3)5 + 5 H2O
O2NNCO + Br2 = BrNCO + BrNO2 =>
O2NNCO + Br2 = BrNCO + BrNO2
Al(OH)3 + HNO3 = Al(NO3)3 + (H2O) =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3(H2O)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + CoC2O4 = CuC2O4 + Co =>
Cu + CoC2O4 = CuC2O4 + Co
HNO2 + CsOH = CsNO2 + H2O =>
HNO2 + CsOH = CsNO2 + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3CH2OH + CrO7{-2} + H{+} = CH3CO2H + Cr{+3} + H2O =>
9 CH3CH2OH + 4 CrO7{-2} + 20 H{+} = 9 CH3CO2H + 4 Cr{+3} + 19 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O
CoCl2 + Na2SiO3 = CoSiO3 + NaCl =>
CoCl2 + Na2SiO3 = CoSiO3 + 2 NaCl
Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
CaO + Be3N2 = Ca3N2 + BeO =>
3 CaO + Be3N2 = Ca3N2 + 3 BeO
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
Al2O3 + Li = Li3Al + O2 =>
2 Al2O3 + 12 Li = 4 Li3Al + 3 O2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO3{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO4{2-} + H2O =>
SO3{-2} + 2 MnO4{-} + 2 OH{-} = SO4{-2} + 2 MnO4{2-} + H2O
FeSO4 + H2SO4 + KSCN + KMnO4 = Fe2(SO4)3 + HSCN + K2MnO4 =>
2 FeSO4 + H2SO4 + 2 KSCN + 2 KMnO4 = Fe2(SO4)3 + 2 HSCN + 2 K2MnO4
Pb(OH)2 + Cl2 = PbO2 + HCl =>
Pb(OH)2 + Cl2 = PbO2 + 2 HCl
C2H6O2 + H2O = CO2 + H2 =>
C2H6O2 + 2 H2O = 2 CO2 + 5 H2
FeO(OH) + H2O = Fe(OH)3 =>
FeO(OH) + H2O = Fe(OH)3
Al(s) + OH{-}(aq) + H2O(l) = [Al(OH)4]{-}(aq) + H2(g) =>
2 Al(s) + 2 OH{-}(aq) + 6 H2O(l) = 2[Al(OH)4]{-}(aq) + 3 H2(g)
Cs2CO3 + H3PO4 = Cs3PO4 + H2O + CO2 =>
3 Cs2CO3 + 2 H3PO4 = 2 Cs3PO4 + 3 H2O + 3 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HClO3 + SO2 = HCl + SO3 =>
HClO3 + 3 SO2 = HCl + 3 SO3
AlP(s) + H2O(l) = Al(OH)3(s) + PH3(g) =>
AlP(s) + 3 H2O(l) = Al(OH)3(s) + PH3(g)
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
Ni(NO3)2 + Co(NO3)2 + CO(NH2)2 + Fe(NO3)3 = NiCoFe2O4 + H2O + CO2 + N2 =>
3 Ni(NO3)2 + 3 Co(NO3)2 + 26 CO(NH2)2 + 6 Fe(NO3)3 = 3 NiCoFe2O4 + 52 H2O + 26 CO2 + 41 N2
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
F2 + Fr2 = FFr =>
F2 + Fr2 = 2 FFr
C2H4O2 + C6H12O4 + H2O = C2H5O2 =>
C2H4O2 + C6H12O4 + 2 H2O = 4 C2H5O2
FeCl3 + Na2S = NaCl + Fe2S3 =>
2 FeCl3 + 3 Na2S = 6 NaCl + Fe2S3
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
Na2HPO4 + AgNO3 + HNO3 = Ag2(HNO3)HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 + HNO3 = Ag2(HNO3)HPO4 + 2 NaNO3
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
H3PO4 + K2SO3 = K3PO4 + SO2 + H2O =>
2 H3PO4 + 3 K2SO3 = 2 K3PO4 + 3 SO2 + 3 H2O
NaOH + CH3NH3 = CH3NH2Na + H2O =>
NaOH + CH3NH3 = CH3NH2Na + H2O
CuO + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO + H2SO4(aq) = CuSO4(aq) + H2O
K2S + PbO2 = K2O + PbS2 =>
2 K2S + PbO2 = 2 K2O + PbS2
HMnO4 + H2C2O4 = Mn + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 Mn + 14 CO2 + 8 H2O
H2S + HNO3 = NO + H2O + S =>
3 H2S + 2 HNO3 = 2 NO + 4 H2O + 3 S
CrO3 + HBr = CrBr3 + Br2 + H2O =>
2 CrO3 + 12 HBr = 2 CrBr3 + 3 Br2 + 6 H2O
P4(s) + Br2(l) = PBr5(s) =>
P4(s) + 10 Br2(l) = 4 PBr5(s)
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
CO + Na = CONa =>
CO + Na = CONa
NaClO + Ag = AgClO + Na =>
NaClO + Ag = AgClO + Na
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
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