Équations équilibrées la veille |
3 NiF2 + Fe2(SO4)3(aq) = 3 NiSO4 + 2 FeF3
C3H6 + CH4 + O2 = C7H14OH =>
13 C3H6 + 3 CH4 + 3 O2 = 6 C7H14OH
C10H14O2 + NH3 = C12H19NO3 + C8H11N + H2 =>
12 C10H14O2 + 11 NH3 = 8 C12H19NO3 + 3 C8H11N + 8 H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Al + KNO3 = N2 + K2O + Al2O3 =>
10 Al + 6 KNO3 = 3 N2 + 3 K2O + 5 Al2O3
KSO4 + Cl = KCl + SO4 =>
KSO4 + Cl = KCl + SO4
C2H4O2 + C6H5CH2OH = CH3COOCH2C6H5 + H2O =>
C2H4O2 + C6H5CH2OH = CH3COOCH2C6H5 + H2O
ethylene + water = C2H6O =>
C2H4 + H2O = C2H6O
C4H6O3 + C2H5OH = C4H8O2 + H2O =>
C4H6O3 + 2 C2H5OH = 2 C4H8O2 + H2O
Ca + H2O2 + NH3 = CaO + NH4 =>
2 Ca + H2O2 + 2 NH3 = 2 CaO + 2 NH4
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
Cr + H2O + NaOH = Na2Cr(OH)4 + H2 =>
Cr + 2 H2O + 2 NaOH = Na2Cr(OH)4 + H2
C6H12O6 + Cu(OH)2 = C6H12O7 + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 = C6H12O7 + Cu2O + 2 H2O
CO9NPB + H = CH4 + N + PB + O =>
CO9NPB + 4 H = CH4 + N + PB + 9 O
PbO + KHC4H4O6 = Pb + H2O + K2O + CO2 =>
10 PbO + 2 KHC4H4O6 = 10 Pb + 5 H2O + K2O + 8 CO2
K3(PO4) + Cu(SO4) = K2SO4 + Cu3(PO4)2 =>
2 K3(PO4) + 3 Cu(SO4) = 3 K2SO4 + Cu3(PO4)2
K2 + O2 = KO3 =>
K2 + 3 O2 = 2 KO3
K3PO4 + Na2SO3 = K3SO3 + PO4Na2 =>
K3PO4 + Na2SO3 = K3SO3 + PO4Na2
Na + S = Na2S =>
2 Na + S = Na2S
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH2CH2 + H2SO4 = CH3CH2OSO2OH =>
CH2CH2 + H2SO4 = CH3CH2OSO2OH
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
NiO2 + H2 = Ni + H2O =>
NiO2 + 2 H2 = Ni + 2 H2O
As + Se = As2Se3 =>
2 As + 3 Se = As2Se3
SiO2 + HSO3F + H2O = SiF4 + H2SO4 =>
SiO2 + 4 HSO3F + 2 H2O = SiF4 + 4 H2SO4
K(MnO4) + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 K(MnO4) + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
Na2Cr2O7 + HCl = NaCl + Cr2O7 + H2 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + Cr2O7 + H2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
SnS + H2O + HNO3 = NO + H2SnO3 + H2SO4 =>
3 SnS + H2O + 10 HNO3 = 10 NO + 3 H2SnO3 + 3 H2SO4
H3PO4 + S3 = S3PO4 + H3 =>
H3PO4 + S3 = S3PO4 + H3
NiSO4 + MgO = MgSO4 + NiO =>
NiSO4 + MgO = MgSO4 + NiO
H(g) + N(g) = NH(g) =>
H(g) + N(g) = NH(g)
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
NH4F + MgSO4 = NH4SO4 + MgF =>
NH4F + MgSO4 = NH4SO4 + MgF
N2 + CO2 + H2O = (NH2)2CO + O2 =>
2 N2 + 2 CO2 + 4 H2O = 2(NH2)2CO + 3 O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
K2CrO4 + Pb(NO3)2 = Pb2(CrO4)2 + KNO3 =>
2 K2CrO4 + 2 Pb(NO3)2 = Pb2(CrO4)2 + 4 KNO3
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
Cr2O6 + HNO3 = Cr(NO3)6 + H2O =>
Cr2O6 + 12 HNO3 = 2 Cr(NO3)6 + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaCl + (NH4)(HCO3) = Na(HCO3) + (NH4)Cl =>
NaCl + (NH4)(HCO3) = Na(HCO3) + (NH4)Cl
NHe4Br + CrCuOe4 = NHe4Cr + CuOe4Br =>
NHe4Br + CrCuOe4 = NHe4Cr + CuOe4Br
Fe2O3 + SO2 = Fe2(SO3)3 =>
Fe2O3 + 3 SO2 = Fe2(SO3)3
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