Équations équilibrées la veille |
11 N6Cl12 + 11 C3H12 = 11 N6 + 12 H11 + 11 C3Cl12
K4[Fe(CN)6] + H2O + [O] = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O + [O] = 2 K3[Fe(CN)6] + 2 KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO3BaO = BaSO3H2O =>
H2SO3BaO = BaSO3H2O
C2H2 = CH =>
C2H2 = 2 CH
NaHCO3 + C6H5O7 = CO2 + H2O + Na3CHO =>
15 NaHCO3 + 2 C6H5O7 = 22 CO2 + 10 H2O + 5 Na3CHO
Ba + Ca2 = BaCa2 =>
Ba + Ca2 = BaCa2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Na2S(aq) + Cu2SO4(aq) = Na2SO4(aq) + Cu2S(s) =>
Na2S(aq) + Cu2SO4(aq) = Na2SO4(aq) + Cu2S(s)
C6H8O6 + Na3C6H5O7 = C6H6O6 + H3C6H5O7 + Na =>
3 C6H8O6 + 2 Na3C6H5O7 = 3 C6H6O6 + 2 H3C6H5O7 + 6 Na
CaHPo4 = Ca3(Po4)2 + H3Po4 =>
3 CaHPo4 = Ca3(Po4)2 + H3Po4
(NH4)3As + Th(OH)4 = NH3 + Th3As4 + H2O =>
4(NH4)3As + 3 Th(OH)4 = 12 NH3 + Th3As4 + 12 H2O
ammoniumdichromate = N + Cr2O3 + H2O =>
(NH4)2Cr2O7 = 2 N + Cr2O3 + 4 H2O
Li2 + N2 = Li3N =>
3 Li2 + N2 = 2 Li3N
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
FeSO4 + KCNS = FeKCNS + SO4 =>
FeSO4 + KCNS = FeKCNS + SO4
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Fe2 + H2O = Fe3O + H =>
3 Fe2 + 2 H2O = 2 Fe3O + 4 H
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + MgI2 = NaI + Mg2 =>
4 Na + 2 MgI2 = 4 NaI + Mg2
CH4(g) + O2(g) = CO2(g) + H2O(o) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(o)
K2FeO4 + KNO2 + H2O = Fe(OH)3 + KNO3 + KOH =>
2 K2FeO4 + 3 KNO2 + 5 H2O = 2 Fe(OH)3 + 3 KNO3 + 4 KOH
Cr2(SO4)3 + PbO2 + KOH = K2CrO4 + H2O + PbSO4 =>
Cr2(SO4)3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 PbSO4
Si + HNO3 + HF = SiF6 + NO2 + H2O =>
Si + 6 HNO3 + 6 HF = SiF6 + 6 NO2 + 6 H2O
H4P4O12 + Zr(OH)4 = Zr(HPO4)2*H2O + H2O =>
H4P4O12 + 2 Zr(OH)4 = 2 Zr(HPO4)2*H2O + 2 H2O
AgCl3 + KOH = Ag(OH)3 + KCl =>
AgCl3 + 3 KOH = Ag(OH)3 + 3 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
Al(OH)3 + NaOH = Al(OH)4Na =>
Al(OH)3 + NaOH = Al(OH)4Na
C15H10O7 + O2 = CO2 + H2O =>
C15H10O7 + 14 O2 = 15 CO2 + 5 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HCOOHNaOH = HCOONaH2O =>
HCOOHNaOH = HCOONaH2O
Ca + H2O = H2 + CaO2 =>
Ca + 2 H2O = 2 H2 + CaO2
K2S + H3PO4 = K2HPO4 + H2S =>
K2S + H3PO4 = K2HPO4 + H2S
MgOCO = MgCO2 =>
MgOCO = MgCO2
C3H8 + NH3 = C3H11N =>
C3H8 + NH3 = C3H11N
C10H4 + O2 = C2O + HO2 =>
2 C10H4 + 13 O2 = 10 C2O + 8 HO2
FeSO4 = Fe2SO3 + S02 + O2 =>
4 FeSO4 = 2 Fe2SO3 + S02 + 5 O2
P2O5 + SrO = Sr3(PO4)2 =>
P2O5 + 3 SrO = Sr3(PO4)2
[Cu(NH3)2]Cl + C3H4 = C3H3Cu + NH3 + HCl =>
[Cu(NH3)2]Cl + C3H4 = C3H3Cu + 2 NH3 + HCl
HNO3(aq) + Na2CO3(g) = H2CO3(g) + NaNO3(aq) =>
2 HNO3(aq) + Na2CO3(g) = H2CO3(g) + 2 NaNO3(aq)
KNO3 + N2O = KNO2 + NO2 =>
3 KNO3 + N2O = 3 KNO2 + 2 NO2
(CO)2*O2 = (CO2)2 =>
(CO)2*O2 = (CO2)2
Na2CO3 + Al(NO3)3 = Na(NO3) + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(NO3)3 = 6 Na(NO3) + Al2(CO3)3
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Pb2 + NaCl = Pb2ClNa = Pb2Cl =>
Pb2 + NaCl = Pb2ClNa
KHSO4 + K2CO3 = H2CO3 + K2SO4 =>
2 KHSO4 + K2CO3 = H2CO3 + 2 K2SO4
H2PdCl4 + NH4OH = Pd(NH3)2Cl2 + H2O + HCl =>
H2PdCl4 + 2 NH4OH = Pd(NH3)2Cl2 + 2 H2O + 2 HCl
CuCl + FeSO4 = Cu2SO4 + FeCl2 =>
2 CuCl + FeSO4 = Cu2SO4 + FeCl2
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