Équations équilibrées la veille |
2 Al + N2 = 2 AlN
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
(NH4)6Mo7O24*H2O + (NH4)2HPO4 + NH4VO3 = H4PMo11VO40 + NH3 + H2O =>
11(NH4)6Mo7O24*H2O + 7(NH4)2HPO4 + 7 NH4VO3 = 7 H4PMo11VO40 + 87 NH3 + 44 H2O
Cr2O + OH = CrO + H2O =>
Cr2O + 2 OH = 2 CrO + H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
KMnO4O4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4O4 + 26 KI + 16 H2SO4 = 2 MnSO4 + 14 K2SO4 + 16 H2O + 13 I2
SCN + Co = Co(SCN)2 =>
2 SCN + Co = Co(SCN)2
C3H6(g) + O2(g) = CO2(g) + H20(l) =>
10 C3H6(g) + 30 O2(g) = 30 CO2(g) + 3 H20(l)
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgF + NiCl2 = AgCl2 + FNi =>
AgF + NiCl2 = AgCl2 + FNi
CH3CCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
HSO3 + BaOH = BaSO3 + H2O =>
HSO3 + BaOH = BaSO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
FeCl2 + AgOH = AgCl + Fe(OH)2 =>
FeCl2 + 2 AgOH = 2 AgCl + Fe(OH)2
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
Al2(SO4)3(aq) + NaOH(aq) = Al2(OH)(s) + Na(SO4)3(aq) =>
Al2(SO4)3(aq) + NaOH(aq) = Al2(OH)(s) + Na(SO4)3(aq)
FeCl2 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
FeCl2 + 8 KOH + 2 Cl2 = K2FeO4 + 6 KCl + 4 H2O
LiHSO3 + H2SO4 = Li2SO4 + SO2 + H2O =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 SO2 + 2 H2O
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
KMnO4K2Cr2O7 = KCr2O7K2MnO4 =>
KMnO4K2Cr2O7 = KCr2O7K2MnO4
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
C2HO4 + O2 = CO2 + H2O =>
4 C2HO4 + O2 = 8 CO2 + 2 H2O
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Po + O2 = Po2O6 =>
2 Po + 3 O2 = Po2O6
P4 + H2O = PH3 + OH =>
P4 + 12 H2O = 4 PH3 + 12 OH
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