| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
S3H2 + O2 = SO2 + H2O =>
2 S3H2 + 7 O2 = 6 SO2 + 2 H2O
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Al + CuCl2 = Al(CuCl2)3 =>
Al + 3 CuCl2 = Al(CuCl2)3
KNO2 + HBr = KBrO + HNO =>
KNO2 + HBr = KBrO + HNO
KI + HN03 + H2SO4 = K2S04 + I2 + NO2 + H2O =>
26 KI + 24 HN03 + 52 H2SO4 = 13 K2S04 + 13 I2 + 72 NO2 + 64 H2O
OH + Zn = Zn(OH)4 =>
4 OH + Zn = Zn(OH)4
Ca5[PO4]3OH + Na2SO4 + H2SO4 = Na3PO4 + CaSO4 + H2O =>
2 Ca5[PO4]3OH + 9 Na2SO4 + H2SO4 = 6 Na3PO4 + 10 CaSO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C13H12O11 + O2 = CO2 + H2O =>
2 C13H12O11 + 21 O2 = 26 CO2 + 12 H2O
C10H10Fe + C4H6O3 = C12H12FeO + CH3COOH =>
C10H10Fe + C4H6O3 = C12H12FeO + CH3COOH
C2H5COOH + Na2CO3 = H2O + CO2 + C2H5COONa =>
2 C2H5COOH + Na2CO3 = H2O + CO2 + 2 C2H5COONa
Cu(s) + S8(s) = Cu3S(s) =>
24 Cu(s) + S8(s) = 8 Cu3S(s)
Na + NaNO3 = Na2O + N3 =>
15 Na + 3 NaNO3 = 9 Na2O + N3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
Chlorine + Potassiumiodide = Potassiumchloride + iodine =>
Cl2 + 2 KI = 2 KCl + I2
Sr(NO)3 + NaOH = SrOH + Na(NO)3 =>
Sr(NO)3 + NaOH = SrOH + Na(NO)3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H3C6H5O7 + NaHCO3 = H2O + CO2 + Na3CHO =>
H3C6H5O7 + 9 NaHCO3 = 7 H2O + 12 CO2 + 3 Na3CHO
KNO2 + HI = KI + HNO2 =>
KNO2 + HI = KI + HNO2
CH3COOH + Mg + CaCo3 = H2O + MgCo + CaC =>
CH3COOH + 6 Mg + 2 CaCo3 = 2 H2O + 6 MgCo + 2 CaC
H2O + NO3 + P = H3PO4 + NO2 =>
3 H2O + 5 NO3 + 2 P = 2 H3PO4 + 5 NO2
FeO + H2O2 = Fe2O2(OH)2 =>
2 FeO + H2O2 = Fe2O2(OH)2
Ag(NO3) + NH4(OH) = Ag(OH) + NH4(NO3) =>
Ag(NO3) + NH4(OH) = Ag(OH) + NH4(NO3)
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + CO2 + Na2SO4 + K2O =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 CO2 + 3 Na2SO4 + 3 K2O
Pb(NO3)3 + KI = PbI3 + KNO3 =>
Pb(NO3)3 + 3 KI = PbI3 + 3 KNO3
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
Mn(OH)2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn(OH)2 + 5 KClO3 + 6 KOH = 6 KMnO4 + 5 KCl + 9 H2O
Li + C2H6O = C2H5OLi + H2 =>
2 Li + 2 C2H6O = 2 C2H5OLi + H2
Na(s) + I2(g) = NaI =>
2 Na(s) + I2(g) = 2 NaI
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
H + CuCl2 = HCl + Cu =>
2 H + CuCl2 = 2 HCl + Cu
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
AgNO3 + NaCO3{2) = AgCO3{2}+NaNO3 =>
AgNO3 + NaCO3{2) = AgCO3{2}+NaNO3
Hg(NO3)2 + NH4OH = Hg(OH)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4OH = Hg(OH)2 + 2 NH4NO3
La(NO3)3*6H2O + Ni(NO3)2*6H2O + Cu(NO3)2*6H2O + Cr(NO3)3*9H2O + C8H9(NO3) = LaCr085Cu010Ni005O3 + N2 + CO2 + H2O =>
5.0000000000006La(NO3)3*6H2O + 25 Ni(NO3)2*6H2O + 50 Cu(NO3)2*6H2O + 425 Cr(NO3)3*9H2O + 246 C8H9(NO3) = 5 LaCr085Cu010Ni005O3 + 843 N2 + 1968 CO2 + 5412 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
SrBr2 + KOH = SrOH + KBr2 =>
SrBr2 + KOH = SrOH + KBr2
SiO2 + NaOH = Na2O*SiO2 + H2O =>
SiO2 + 2 NaOH = Na2O*SiO2 + H2O
C7H6O + KMnO4 = C6H5COOH + MnO2 + K =>
2 C7H6O + KMnO4 = 2 C6H5COOH + MnO2 + K
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Pb(NO3)2 + Na(SO4) = Pb(SO4)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(SO4) = Pb(SO4)2 + 2 NaNO3
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
PbO + Br2 = PbBr2 + O2 =>
2 PbO + 2 Br2 = 2 PbBr2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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