| Équations équilibrées la veille |
64 Cu(s) + S8 = 8 Cu8S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2O + MgCl2 = MgO + Na2Cl2 =>
Na2O + MgCl2 = MgO + Na2Cl2
C9H7N + H2O = C6H7N + H2 + CO2 =>
C9H7N + 6 H2O = C6H7N + 6 H2 + 3 CO2
BH4{-} + H{+} = H2 + B2H6 =>
2 BH4{-} + 2 H{+} = 2 H2 + B2H6
Mg2 + Al(PO4) = Al + Mg3(PO4)2 =>
3 Mg2 + 4 Al(PO4) = 4 Al + 2 Mg3(PO4)2
A2X2 = A2X + X2 =>
2 A2X2 = 2 A2X + X2
HBr + NiS = HSNiBr =>
HBr + NiS = HSNiBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuCl2 + Ag2SO4 = CuSO4 + AgCl =>
CuCl2 + Ag2SO4 = CuSO4 + 2 AgCl
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
H2SO4 + KClO = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
CaO2 + H2O = Ca(OH) + O2 =>
4 CaO2 + 2 H2O = 4 Ca(OH) + 3 O2
Al2(SO4)3 + Ba3(PO4)2 = AlPO4 + BaSO4 =>
Al2(SO4)3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaSO4
Ni2O = Ni + O =>
Ni2O = 2 Ni + O
Si3N4 + HF = (NH4)2SiF6 + SiF4 =>
Si3N4 + 16 HF = 2(NH4)2SiF6 + SiF4
C6H10(CO2H)2 + O2 = CO2 + H2O =>
C6H10(CO2H)2 + 9 O2 = 8 CO2 + 6 H2O
CH3(CH2)5(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH2)5(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
K2CO3(s) = K2O(s)CO2(g) =>
K2CO3(s) = K2O(s)CO2(g)
Zn + V2O5 = ZnO + V2O3 =>
2 Zn + V2O5 = 2 ZnO + V2O3
C8H8O3 + C3H6O = C11H12O3 + H2O =>
C8H8O3 + C3H6O = C11H12O3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H4 + KMnO4 = C2H4O2 + KMn =>
2 C2H4 + KMnO4 = 2 C2H4O2 + KMn
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Hg2(HCO3)2 = Hg2Cl2 + CO2 + H2O =>
2 HCl + Hg2(HCO3)2 = Hg2Cl2 + 2 CO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5NO2 + H2 = C6H11N + H2O =>
C6H5NO2 + 5 H2 = C6H11N + 2 H2O
Mg + LiF = MgF2 + Li =>
Mg + 2 LiF = MgF2 + 2 Li
SiH4 = H2 + Si =>
SiH4 = 2 H2 + Si
N + H = NH3 =>
N + 3 H = NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH =>
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
Na2CO3 + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O + CO2
NH3NO3(s) = N2(g) + O2(g) + H2O(g) =>
4 NH3NO3(s) = 4 N2(g) + 3 O2(g) + 6 H2O(g)
SrO(s) + HBr(aq) = SrBr2 + H2O =>
SrO(s) + 2 HBr(aq) = SrBr2 + H2O
HF(g) + CuO = H2O(g) + CuF2 =>
2 HF(g) + CuO = H2O(g) + CuF2
B + CI = B3CI =>
3 B + CI = B3CI
Si + NaO3 = NaSiO3 =>
Si + NaO3 = NaSiO3
CH3CH2OH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2OH + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
Ba(OH)2 + Ti(SO4)2 = BaSO4 + Ti(OH)4 =>
2 Ba(OH)2 + Ti(SO4)2 = 2 BaSO4 + Ti(OH)4
KCl(aq) + Br2(l) = KBr(aq) + BrCl(aq) =>
KCl(aq) + Br2(l) = KBr(aq) + BrCl(aq)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3OH + K2Cr2O7 + HCl = HCOOH + CrCl3 + KCl + H2O =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 CrCl3 + 4 KCl + 11 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
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