| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + K2CO3 = MgO + CO2 + 2 K
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cu(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + CuNO = NaNO + CuOH =>
NaOH + CuNO = NaNO + CuOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AuI3 + Cl2 = AuCl3 + I2 =>
2 AuI3 + 3 Cl2 = 2 AuCl3 + 3 I2
C5H8 + H2 = C5H8H2 =>
C5H8 + H2 = C5H8H2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Pb(NO3)2 + HBr = PbHBr + NO3 =>
Pb(NO3)2 + HBr = PbHBr + 2 NO3
As4S6 + O2(g) = As4O6(s) + SO2(g) =>
As4S6 + 9 O2(g) = As4O6(s) + 6 SO2(g)
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
AgNo3 + NaClO = AgClO + NaNo3 =>
AgNo3 + NaClO = AgClO + NaNo3
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 Ba(NO3)2
K2Cr2O7 + H2C2O4 = K[Cr(C2O4)2(H2O)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(C2O4)2(H2O)2] + 6 CO2 + 3 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zr + S = ZrS =>
Zr + S = ZrS
Li + ErCl3 = Er + LiCl =>
3 Li + ErCl3 = Er + 3 LiCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Cl(g) + KI(aq) = I(s) + KCl(aq) =>
Cl(g) + KI(aq) = I(s) + KCl(aq)
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
Sn{2} = Sn{4} + {-}{-} =>
Sn{2} = Sn{4} + 2{-}{-}
Kr + H2 = KrH4 =>
Kr + 2 H2 = KrH4
H3PO3 + NaBr = Na3PO3 + HBr =>
H3PO3 + 3 NaBr = Na3PO3 + 3 HBr
C9H20 + O2 = CO2 + H2O* =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O*
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH2(CH2)6NH2 + NaOH + C6H8Cl2O2 = C12H22O2N2 + H2O + NaCl =>
NH2(CH2)6NH2 + 2 NaOH + C6H8Cl2O2 = C12H22O2N2 + 2 H2O + 2 NaCl
Si2Cl + H2O = SiO2 + HCl + H2 =>
2 Si2Cl + 8 H2O = 4 SiO2 + 2 HCl + 7 H2
NaCO3 + HNO3 = H2O + CO2 + NaNO3 + O2 =>
4 NaCO3 + 4 HNO3 = 2 H2O + 4 CO2 + 4 NaNO3 + O2
Ai(NO3)3 + NaOH = Ai(OH)3 + NaNO3 =>
Ai(NO3)3 + 3 NaOH = Ai(OH)3 + 3 NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(s) + Cu(NO3)3(aq) = Fe(NO3)3(aq) + Cu(s) =>
Fe(s) + Cu(NO3)3(aq) = Fe(NO3)3(aq) + Cu(s)
K2Cr04 + FeN032 + K0H + H2O = Cr0H3 + Fe0H3 + KNO3 =>
221 K2Cr04 + 14 FeN032 + 6 K0H + 1344 H2O = 884 Cr0H3 + 14 Fe0H3 + 448 KNO3
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
Fe2S3 + H2SO4 = Fe2O3 + H2O + S =>
Fe2S3 + H2SO4 = Fe2O3 + H2O + 4 S
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Be(OH)2 + Cu(OH)2 = CuBeO2 + H2O =>
Be(OH)2 + Cu(OH)2 = CuBeO2 + 2 H2O
CH2(Br)CHCHCH2Br + NaOH + H2O = NaBr + CH2(OH)CH(OH)CH2CH2OH =>
CH2(Br)CHCHCH2Br + 2 NaOH + H2O = 2 NaBr + CH2(OH)CH(OH)CH2CH2OH
H2O + Li3N = NH3 + LiOH =>
3 H2O + Li3N = NH3 + 3 LiOH
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Al(OH)3 + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al(OH)3 + 3 HCl(ac) = AlCl3(ac) + 3 H2O(l)
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i) =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i)
C8H16O + O2 = CO2 + H2O =>
2 C8H16O + 23 O2 = 16 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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