Équations équilibrées la veille |
2 AuHCO3 = Au2CO3 + H2O + CO2
H2 + Fe3 = HFe =>
3 H2 + 2 Fe3 = 6 HFe
C6H8O7 + H2O = C6H8O8 + H2 =>
C6H8O7 + H2O = C6H8O8 + H2
KI + PbN = PbI + KN =>
KI + PbN = PbI + KN
Na + CI = NaCI =>
Na + CI = NaCI
Na2SO3 + S2Cl2 = SOCl2 + S3 + NaCl =>
Na2SO3 + 4 S2Cl2 = 3 SOCl2 + 2 S3 + 2 NaCl
Cu(s) + S(s) = Cu2S(aq) =>
2 Cu(s) + S(s) = Cu2S(aq)
MnO4 + S2(O3)2 + H = MnS2O3 + H2O =>
MnO4 + S2(O3)2 + 14 H = MnS2O3 + 7 H2O
C48000H48000O + O2 = CO2 + H2O =>
2 C48000H48000O + 119999 O2 = 96000 CO2 + 48000 H2O
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(C2H3O2)2 + AgNO3 = Pb(NO3)2 + AgC2H3O2 =>
Pb(C2H3O2)2 + 2 AgNO3 = Pb(NO3)2 + 2 AgC2H3O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Pb(C2H3O2)2 + AgNO3 = Pb(NO3)2 + AgC2H3O2 =>
Pb(C2H3O2)2 + 2 AgNO3 = Pb(NO3)2 + 2 AgC2H3O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2S + CuSO4 = Cu + S + H2O =>
4 H2S + CuSO4 = Cu + 5 S + 4 H2O
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + H6 + O2 = C2H5OH =>
4 C + 2 H6 + O2 = 2 C2H5OH
N2 + O2 = N52O =>
52 N2 + O2 = 2 N52O
S + HNO3 = H2SO24 + NO2 + H2O =>
S + 46 HNO3 = H2SO24 + 46 NO2 + 22 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Pb(NO3)2 + NH3 + H2O = Pb(OH)2(s) + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2(s) + 2 NH4NO3
CrI3 + Cl3 + KOH = K2CrO4 + KCl + KIO + H2O =>
CrI3 + 3 Cl3 + 14 KOH = K2CrO4 + 9 KCl + 3 KIO + 7 H2O
KMnO4 + C3H6 + H2O = C3H6O + KOH + MnO2 =>
2 KMnO4 + 3 C3H6 + H2O = 3 C3H6O + 2 KOH + 2 MnO2
Fe2S3 + O2 = FeO3 + SO2 =>
Fe2S3 + 6 O2 = 2 FeO3 + 3 SO2
Sc + Si(NH)2 = ScSiN + N2 + H2 =>
2 Sc + 2 Si(NH)2 = 2 ScSiN + N2 + 2 H2
Fe(No3)3 + Ca = Ca(No3)3 + Fe =>
Fe(No3)3 + Ca = Ca(No3)3 + Fe
NH4F + LiOH = NH4OH + FLi =>
NH4F + LiOH = NH4OH + FLi
KMnO4 + H2SO4 + HI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 10 HI = 2 MnSO4 + 8 H2O + 5 I2 + K2SO4
Mg + Fe = Fe2Mg3 =>
3 Mg + 2 Fe = Fe2Mg3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)3 + Li2SO4 = Fe(SO4) + Li2(OH)3 =>
Fe(OH)3 + Li2SO4 = Fe(SO4) + Li2(OH)3
C2H4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + H2O + MnSO4 =>
5 C2H4 + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 4 K2SO4 + 12 H2O + 8 MnSO4
Al + CU(SO4)2 = Al(SO4)3 + CU =>
2 Al + 3 CU(SO4)2 = 2 Al(SO4)3 + 3 CU
KCl03 + MnCl2 + H2O = MnO2 + HCl + KCl =>
KCl03 + MnCl2 + 2 H2O = MnO2 + 4 HCl + KCl
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 = CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4 =>
K2SO4 + Mg(NO3)2 = K2(NO3)2 + MgSO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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