Équations équilibrées la veille |
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
HF + Cr(OH)3 = H2O + CrF3 =>
3 HF + Cr(OH)3 = 3 H2O + CrF3
N2H9PO4 + H3BO3 + C2H6O2 = BPN + CO2 + NH3 + H2O =>
2 N2H9PO4 + 2 H3BO3 + C2H6O2 = 2 BPN + 2 CO2 + 2 NH3 + 12 H2O
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
LiO + N2 = LiON =>
2 LiO + N2 = 2 LiON
Na2S + Mn(NO3)2 = NaNO3 + Mn2S2 =>
2 Na2S + 2 Mn(NO3)2 = 4 NaNO3 + Mn2S2
BaOH + H2SO4 = BaH2 + SO4OH =>
BaOH + H2SO4 = BaH2 + SO4OH
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
Hl + CuCl2 = HlCl3 + Cu =>
2 Hl + 3 CuCl2 = 2 HlCl3 + 3 Cu
Li2HAsO4 + LiOH(aq) = Li3AsO4(aq) + H2O(l) =>
Li2HAsO4 + LiOH(aq) = Li3AsO4(aq) + H2O(l)
(NH4)2SO3 + HCl = NH4 + Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4 + 2 Cl + SO2 + H2O
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
CH3CH2CH2Cl + NaOH = CH3CH2CH2OH + NaCl =>
CH3CH2CH2Cl + NaOH = CH3CH2CH2OH + NaCl
NaCo = Na{-} + Co{+} =>
NaCo = Na{-} + Co{+}
Li2HAsO4 + LiOH(aq) = Li3AsO4(aq) + H2O(l) =>
Li2HAsO4 + LiOH(aq) = Li3AsO4(aq) + H2O(l)
CH3CH2CH2Cl + NaOH = CH3CH2CH2OH + NaCl =>
CH3CH2CH2Cl + NaOH = CH3CH2CH2OH + NaCl
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Sr(s) + F2(g) = SrF2(s) =>
Sr(s) + F2(g) = SrF2(s)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mn = Mn5 =>
5 Mn = Mn5
Ag2O + Mg(NO3)2 = Ag2(NO3)2 + MgO =>
Ag2O + Mg(NO3)2 = Ag2(NO3)2 + MgO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PbO2 + HNO3 = H2O2 + Pb(NO3)2 =>
PbO2 + 2 HNO3 = H2O2 + Pb(NO3)2
Fe(ClO4)2 + K2CO3 = FeCO3 + KClO4 =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 KClO4
PdS + CuCl = Pd + CuS + Cl =>
PdS + CuCl = Pd + CuS + Cl
Mg(H2PO4)2 + HNO3 = H3PO4 + Mg(NO3)2 =>
Mg(H2PO4)2 + 2 HNO3 = 2 H3PO4 + Mg(NO3)2
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O
Al(OH)3 + HF = H2O + Al(F)3 =>
Al(OH)3 + 3 HF = 3 H2O + Al(F)3
N4O6 = N2 + O2 =>
N4O6 = 2 N2 + 3 O2
AlCl3Na2(CO3) = Al(CO3)Na2Cl3 =>
AlCl3Na2(CO3) = Al(CO3)Na2Cl3
AgS2 + H2 = Ag + H2S =>
AgS2 + 2 H2 = Ag + 2 H2S
B + H = BH =>
B + H = BH
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
CH3COOH + (Ca(CH3COO)2) = CH3COO + HCa =>
CH3COOH + (Ca(CH3COO)2) = 3 CH3COO + HCa
KOHHNO2 = KNO2H2O =>
KOHHNO2 = KNO2H2O
H + B = H3B =>
3 H + B = H3B
AiH2O = AiOH2 =>
AiH2O = AiOH2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
AgNaOH = Ag(OH)Na =>
AgNaOH = Ag(OH)Na
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
TiCl3 + NH3OHCl + HCl = H2[TiCl6] + NH4Cl + H2O =>
2 TiCl3 + NH3OHCl + 6 HCl = 2 H2[TiCl6] + NH4Cl + H2O
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
Na2SO3 + HSO4 = NaSO4 + H2SO3 =>
Na2SO3 + 2 HSO4 = 2 NaSO4 + H2SO3
FeSO4 + Ba(NO3) = Fe(NO3) + BaSO4 =>
FeSO4 + Ba(NO3) = Fe(NO3) + BaSO4
HNO3 + NaSO3 = Na(NO3) + HSO3 =>
HNO3 + NaSO3 = Na(NO3) + HSO3
LiO + N2 = LiON =>
2 LiO + N2 = 2 LiON
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