Équations équilibrées la veille |
C4H6O5 + H2O = 2 CH3OH + 2 CO2
[Cu(NH3)4] + Na2S = [Cu(NH3)4]S + Na =>
[Cu(NH3)4] + Na2S = [Cu(NH3)4]S + 2 Na
SrO + Cr203 = SrCrO =>
203 SrO + Cr203 = 203 SrCrO
Na2O + P2O5 = Na3 + PO4 =>
3 Na2O + P2O5 = 2 Na3 + 2 PO4
K2Cr2O7 = K2O + Cr2O3 + [O] =>
K2Cr2O7 = K2O + Cr2O3 + 3[O]
HCOOH + AgNO3 + NH3 = (NH4)2CO3 + Ag + CO2 =>
9 HCOOH + 2 AgNO3 + 10 NH3 = 6(NH4)2CO3 + 2 Ag + 3 CO2
AlNa + H2O = AlNaO2 + H2 =>
AlNa + 2 H2O = AlNaO2 + 2 H2
Na2CO3 + MgCl2 = Na2(Cl2) + Mg(CO3) =>
Na2CO3 + MgCl2 = Na2(Cl2) + Mg(CO3)
Sn + Fe(No3)2 = SnNo3 + Fe =>
2 Sn + Fe(No3)2 = 2 SnNo3 + Fe
Fe + CN = FeN + C =>
Fe + CN = FeN + C
LiNaKClMgS = Na + Cl + K + Mg + S + Li =>
LiNaKClMgS = Na + Cl + K + Mg + S + Li
P + H5JO6 = H3PO4 + J2 + H2O =>
14 P + 10 H5JO6 = 14 H3PO4 + 5 J2 + 4 H2O
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
BaCl2H2SO4 = BaSO4H2Cl2 =>
BaCl2H2SO4 = BaSO4H2Cl2
HClKH2PO4 = KClH2PO4H =>
HClKH2PO4 = KClH2PO4H
NH4X + NaOH = NH3 + NaX + H2O =>
NH4X + NaOH = NH3 + NaX + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + Al2O3 + SiO2 = CaAl2Si2O8 =>
CaO + Al2O3 + 2 SiO2 = CaAl2Si2O8
HNO3 + FeS = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
12 HNO3 + 3 FeS = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
Fe(OH)3 + SO3 = [Fe(OH)2]2SO4 + H2O =>
2 Fe(OH)3 + SO3 = [Fe(OH)2]2SO4 + H2O
PbCl2BaS = BaCl2PbS =>
PbCl2BaS = BaCl2PbS
C2 = C4 =>
2 C2 = C4
O = O7 =>
7 O = O7
C6H12O6 + O2 = C4H6O6 + H2O =>
4 C6H12O6 + 9 O2 = 6 C4H6O6 + 6 H2O
M3N2 + H2O = M(OH)2 + NH3 =>
M3N2 + 6 H2O = 3 M(OH)2 + 2 NH3
NaOCl + NaHSO3 = Na2SO4 + H2SO4 + NaCl =>
2 NaOCl + 2 NaHSO3 = Na2SO4 + H2SO4 + 2 NaCl
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
K2CrO4 + BaCl2 + NaOH = BaCrO4 + KOH + NaCl =>
K2CrO4 + BaCl2 + 2 NaOH = BaCrO4 + 2 KOH + 2 NaCl
C4H9ClKOH = C4H10OKCl =>
C4H9ClKOH = C4H10OKCl
Na2CO3ZnSO4 = Na2SO4(aq)ZnCO3(s) =>
Na2CO3ZnSO4 = Na2SO4(aq)ZnCO3(s)
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
Hg2(NO3)2 + NaCl2 = HgCl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl2 = 2 HgCl2 + 2 NaNO3
Ba(OH)2 + HA = H2O + BaA2 =>
Ba(OH)2 + 2 HA = 2 H2O + BaA2
HCl + Ag = H2 + AgCl =>
2 HCl + 2 Ag = H2 + 2 AgCl
NaOH + TiO2 = Na4TiO4 + H2O =>
4 NaOH + TiO2 = Na4TiO4 + 2 H2O
ZnCrO4 + NaCl = ZnCl + NaCrO4 =>
ZnCrO4 + NaCl = ZnCl + NaCrO4
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3 =>
CH3CH2COCH3 + H2 = CH3CH2CH(OH)CH3
PO4 + MgSO4 = PSO4 + MgO4 =>
PO4 + MgSO4 = PSO4 + MgO4
KCl + Ag2CrO4 = AgCl + K2CrO4 =>
2 KCl + Ag2CrO4 = 2 AgCl + K2CrO4
Li3PO4 + Zn(NO3)2 = Li(NO3) + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(NO3)2 = 6 Li(NO3) + Zn3(PO4)2
HF + Rb2CO3 = RbF + CO2 + H2O =>
2 HF + Rb2CO3 = 2 RbF + CO2 + H2O
Cu + Ag + NO3 = AgCuNO3 =>
Cu + Ag + NO3 = AgCuNO3
CaH2H2O = CaH2*H2O =>
CaH2H2O = CaH2*H2O
Ba0 = Ba =>
Ba0 = Ba
C6H8O6 + CH3NH2 = C6H7O6CH4NH2 =>
C6H8O6 + CH3NH2 = C6H7O6CH4NH2
C3H6 + KMnO4 + H2O(t) = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O(t) = 3 C3H8O2 + 2 MnO2 + 2 KOH
Al2O = Al + O =>
Al2O = 2 Al + O
NaClO + C3H6O = NaCl + CH + HO =>
2 NaClO + C3H6O = 2 NaCl + 3 CH + 3 HO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BeO + HCl = Be(Cl) + OH =>
BeO + HCl = Be(Cl) + OH
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