Équations équilibrées la veille |
H2CrO4 + 2 Li = Li2CrO4 + H2
C2H3O2H(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2(aq) + H2O(l) =>
2 C2H3O2H(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2(aq) + 2 H2O(l)
C2H4O + Ag2O = CH3COOH + Ag =>
C2H4O + Ag2O = CH3COOH + 2 Ag
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H3(CH3)3 + KMnO4 + KOH = C6H3(COOH)3 + K2MnO4 + H2O =>
C6H3(CH3)3 + 18 KMnO4 + 18 KOH = C6H3(COOH)3 + 18 K2MnO4 + 12 H2O
Pb(NO3)2 + MgBr = Mg(NO3)2 + PbBr =>
Pb(NO3)2 + MgBr = Mg(NO3)2 + PbBr
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
KSO3 + Pb(NO3)2 = Pb(SO3)2 + KNO3 =>
2 KSO3 + Pb(NO3)2 = Pb(SO3)2 + 2 KNO3
FeCl3 + K(CNS)3 = KCl3 + Fe(CNS)3 =>
FeCl3 + K(CNS)3 = KCl3 + Fe(CNS)3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Iron + Hydrochloricacid = ironchloride + hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
BaCO3 + P2O5 = BaO5 + P2CO3 =>
BaCO3 + P2O5 = BaO5 + P2CO3
AgBr + NH3 = Ag(NH3) + Br =>
AgBr + NH3 = Ag(NH3) + Br
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Fe + CO2 = FeC2O4 =>
Fe + 2 CO2 = FeC2O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaKHPO4 + NaOH = H2O + Na2KPO4 =>
NaKHPO4 + NaOH = H2O + Na2KPO4
Sn + HNO3 = Sn(NO3)2 + N2 + H2O =>
5 Sn + 12 HNO3 = 5 Sn(NO3)2 + N2 + 6 H2O
PH3 + O2 = HPO2 + H2O =>
2 PH3 + 3 O2 = 2 HPO2 + 2 H2O
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
TiCO3 = TiO + CO2 =>
TiCO3 = TiO + CO2
NaF + PbO = PbF2 + Na2O =>
2 NaF + PbO = PbF2 + Na2O
K3 + OH = KOH =>
K3 + 3 OH = 3 KOH
Ba + H2O = Ba(OH)2 + H3 =>
3 Ba + 6 H2O = 3 Ba(OH)2 + 2 H3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + H = NO2 + H2O =>
HNO3 + H = NO2 + H2O
Na2SO4 + CaCl2 + H2O = CaSO4*2H2O + NaCl =>
Na2SO4 + CaCl2 + 2 H2O = CaSO4*2H2O + 2 NaCl
HCl + FeCl3 = Fe + HCl2 =>
3 HCl + FeCl3 = Fe + 3 HCl2
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3 =>
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NaBr + MnO2 + HSO4 = Na2SO4 + MnSO4 + Br + H2O =>
6 NaBr + MnO2 + 4 HSO4 = 3 Na2SO4 + MnSO4 + 6 Br + 2 H2O
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
H3C2N + O2 = CO2 + H2O + N2 =>
4 H3C2N + 11 O2 = 8 CO2 + 6 H2O + 2 N2
C2H5OH + H2SO4 = CH3COOH + SO2 + H2O =>
C2H5OH + 2 H2SO4 = CH3COOH + 2 SO2 + 3 H2O
BaCl2 + CoCl = BaCl + CoCl2 =>
BaCl2 + CoCl = BaCl + CoCl2
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s) =>
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(s)
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
C5H4(OH)2 + H2 = C5H8 + H2O =>
C5H4(OH)2 + 3 H2 = C5H8 + 2 H2O
KSO3 + Pb(NO3)2 = Pb(SO3)2 + KNO3 =>
2 KSO3 + Pb(NO3)2 = Pb(SO3)2 + 2 KNO3
Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C4H10 + F2 = C4H9F + HF =>
C4H10 + F2 = C4H9F + HF
CaCl2(s) + H2O = CaCl2*6H2O(s) =>
CaCl2(s) + 6 H2O = CaCl2*6H2O(s)
AlOOH + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOOH + 3 H2SO4 = Al2(SO4)3 + 4 H2O
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4 =>
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
Li + N2O = Li2O + Li3N =>
8 Li + N2O = Li2O + 2 Li3N
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