Équations équilibrées la veille |
C6H16O6 + 14 KNO3 = 6 CO2 + 8 H2O + 14 KNO2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Pb3O4 + KOH = K2PbO2 + K2PbO3 + H2O =>
Pb3O4 + 6 KOH = 2 K2PbO2 + K2PbO3 + 3 H2O
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq) =>
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq)
MnO2 + NO3{-} + H2O + OH{-} = NH3 + MnO4{-} =>
8 MnO2 + 3 NO3{-} + 2 H2O + 5 OH{-} = 3 NH3 + 8 MnO4{-}
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HClO4 + OH{-} = ClO4{-} + H2O =>
HClO4 + OH{-} = ClO4{-} + H2O
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
Cd + N = CdN =>
Cd + N = CdN
NaMnO4 + HI = MnI2 + NaI + H2O + I2 =>
2 NaMnO4 + 16 HI = 2 MnI2 + 2 NaI + 8 H2O + 5 I2
AgNO3 + NaBH4 = Ag + B2H6 + H2 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + B2H6 + H2 + 2 NaNO3
PbO2C = PbCO2 =>
PbO2C = PbCO2
MnCl2 + O2 = Mn(ClO3)2 =>
MnCl2 + 3 O2 = Mn(ClO3)2
C4H9NH2 + H2SO4 = (C4H9NH3)2SO4 =>
2 C4H9NH2 + H2SO4 = (C4H9NH3)2SO4
K() + H2O() = KOH() + H2() =>
2 K() + 2 H2O() = 2 KOH() + H2()
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)3 =>
Fe2(SO4)3 + 3 H2O = Fe2(SO4)3(H2O)3
CuI2 + (NH4)2SO4 = CuSO4 + NH4I =>
CuI2 + (NH4)2SO4 = CuSO4 + 2 NH4I
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
C3H5OH + AlCl3 = C3H5 + AlCl2 + HCl + O =>
C3H5OH + AlCl3 = C3H5 + AlCl2 + HCl + O
FeO + HNO3 = FeHNO4 =>
FeO + HNO3 = FeHNO4
Fe(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + Ba(SO4)2 =>
2 Fe(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 Ba(SO4)2
AgBr + AgNO3 = Ag + NO3Br =>
AgBr + AgNO3 = 2 Ag + NO3Br
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Na + HCl = NaH + Cl =>
Na + HCl = NaH + Cl
Na2SiO3 + CaCl2 = Ca(SiO3) + NaCl =>
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
Na2SO3 + HClO4 + K2Cr2O7 = Na2SO4 + H2O + KClO4 + Cr(ClO4)3 =>
3 Na2SO3 + 8 HClO4 + K2Cr2O7 = 3 Na2SO4 + 4 H2O + 2 KClO4 + 2 Cr(ClO4)3
CH3CH2OH + H2SO4 = H2O + CH3CH2HSO4 =>
CH3CH2OH + H2SO4 = H2O + CH3CH2HSO4
NaNO3 + BaCl2 = NaBaCl2NO3 =>
NaNO3 + BaCl2 = NaBaCl2NO3
Sn + SbCl5 = SnCl4 + Sb =>
5 Sn + 4 SbCl5 = 5 SnCl4 + 4 Sb
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaF2 + AgNO3 = AgF + Ca(NO3)2 =>
CaF2 + 2 AgNO3 = 2 AgF + Ca(NO3)2
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
La + HNO3 = La(NO3)3 + NH4HNO3 + H2O =>
3 La + 11 HNO3 = 3 La(NO3)3 + NH4HNO3 + 3 H2O
Cl2 + AsH3 + H2O = As4O6 + HCl =>
12 Cl2 + 4 AsH3 + 6 H2O = As4O6 + 24 HCl
HMnO4 + FeO = MnO2 + H2O + Fe2O3 =>
2 HMnO4 + 6 FeO = 2 MnO2 + H2O + 3 Fe2O3
MnO4{-} + CH3OH = MnO2 + HCOOH + OH{-} + H2O =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 OH{-} + H2O
Al(C2H3O2)3 + Na(OH) = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 Na(OH) = Al(OH)3 + 3 NaC2H3O2
C13H10O + NaOCl = C13H8O + NaOH + Cl =>
C13H10O + 2 NaOCl = C13H8O + 2 NaOH + 2 Cl
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2
LiOH + Zn(OH)2 = Li2ZnO2 + H2O =>
2 LiOH + Zn(OH)2 = Li2ZnO2 + 2 H2O
Ni(NO3)2 + K3Fe(CN)6 = K3(NO3)2 + NiFe(CN)6 =>
Ni(NO3)2 + K3Fe(CN)6 = K3(NO3)2 + NiFe(CN)6
Ga + Ag2SO4 = Ga(SO4)3 + Ag =>
Ga + 3 Ag2SO4 = Ga(SO4)3 + 6 Ag
KOH + HPO = KHPO + HO =>
KOH + HPO = KHPO + HO
Li + ZnBr2 = LiBr + Zn =>
2 Li + ZnBr2 = 2 LiBr + Zn
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
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