Équations équilibrées la veille |
HgSO3 = HgO + SO2
HI + Li2SO3 = LiI + H2SO3 =>
2 HI + Li2SO3 = 2 LiI + H2SO3
ThO2 + H2SO4 = Th(SO4)2 + H2O =>
ThO2 + 2 H2SO4 = Th(SO4)2 + 2 H2O
FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + 12 KCl + 33 H2O
Al(aq) + OH(aq) = Al(OH)3(s) =>
Al(aq) + 3 OH(aq) = Al(OH)3(s)
C10H20O = C10H18O + H2 =>
C10H20O = C10H18O + H2
InCl3 = In + Cl2 =>
2 InCl3 = 2 In + 3 Cl2
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l) =>
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l)
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Al + (NH4)2S = NH4 + AlS =>
Al + (NH4)2S = 2 NH4 + AlS
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C20O7H37SNa + H2O2 = CO2 + H2O + SO2 + NaOH =>
C20O7H37SNa + 54 H2O2 = 20 CO2 + 72 H2O + SO2 + NaOH
ZnS + KMnO4 + KOH = S + K2MnO4 + Zn(OH)2 =>
ZnS + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + Zn(OH)2
Cs2 + CO3 = CsO + CO2 =>
Cs2 + 2 CO3 = 2 CsO + 2 CO2
Al + (OH){-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
Mg + Na2CO3 = Mg(CO3)2 + Na =>
Mg + 2 Na2CO3 = Mg(CO3)2 + 4 Na
H3SbO4 + NaOH = NaH2SbO4 + H2O =>
H3SbO4 + NaOH = NaH2SbO4 + H2O
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
AgNO3 + KCrO2 = AgCrO2 + KNO3 =>
AgNO3 + KCrO2 = AgCrO2 + KNO3
Si(s) + N2(g) = Si3N4(s) =>
3 Si(s) + 2 N2(g) = Si3N4(s)
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
WO3 + H2SO4 = W(SO4)3 + H2O =>
WO3 + 3 H2SO4 = W(SO4)3 + 3 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
ZnSO4 + NaCl = Na2SO4 + ZnCl2 =>
ZnSO4 + 2 NaCl = Na2SO4 + ZnCl2
BeO + NO2 = Be(NO3) =>
BeO + NO2 = Be(NO3)
NiS + NH3 = Ni(NH3)6 + S =>
NiS + 6 NH3 = Ni(NH3)6 + S
C6H5OH + CHCl3 + KOH = C6H5(OH)CHO + KCl + H2O =>
17 C6H5OH + 10 CHCl3 + 30 KOH = 16 C6H5(OH)CHO + 30 KCl + 15 H2O
S2 + O4 = SO2 =>
S2 + O4 = 2 SO2
Zn + Cd = ZnCd =>
Zn + Cd = ZnCd
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbS(s) + H2O2(ac) = PbSO4(s) + H2O(l) =>
PbS(s) + 4 H2O2(ac) = PbSO4(s) + 4 H2O(l)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SnCO3(s) = SnO(s) + CO2(g) =>
SnCO3(s) = SnO(s) + CO2(g)
C7H9N + O2 = CO2 + H2O + NO2 =>
4 C7H9N + 41 O2 = 28 CO2 + 18 H2O + 4 NO2
Ca(HCO3)2 + SiO2 = CaSiO3 + CO2 + H2O =>
Ca(HCO3)2 + SiO2 = CaSiO3 + 2 CO2 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu(OH)2 + S = CuS + OH =>
Cu(OH)2 + S = CuS + 2 OH
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O =>
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O
CaO + KO = K2O + CaO2 =>
CaO + 2 KO = K2O + CaO2
Cu(NO3)2 + K = Cu + KNO3 =>
Cu(NO3)2 + 2 K = Cu + 2 KNO3
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2SO3 + HC2H3O2 = LiC2H3O2 + H2O + SO2 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2O + SO2
Na2CO3 + C2 + Sb2S3 = Sb + Na2S + CO =>
3 Na2CO3 + 3 C2 + Sb2S3 = 2 Sb + 3 Na2S + 9 CO
CuSO4*NaOH = CuOH + NaSO4 =>
CuSO4*NaOH = CuOH + NaSO4
C3(H8) + O2 = CO2 + H2O =>
C3(H8) + 5 O2 = 3 CO2 + 4 H2O
CH2CHCH2CH3 + KMnO4 + H2O = HOCH2CHOHCOOH + MnO2 + KOH =>
9 CH2CHCH2CH3 + 32 KMnO4 + 16 H2O = 12 HOCH2CHOHCOOH + 32 MnO2 + 32 KOH
C3H7SH + O2 = CO2 + SO + H2O =>
2 C3H7SH + 11 O2 = 6 CO2 + 2 SO + 8 H2O
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
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