| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
FeO + C + Cl2 = FeCl2 + CO2 =>
2 FeO + C + 2 Cl2 = 2 FeCl2 + CO2
SbCl3H2O = SbOCl + HCl =>
SbCl3H2O = SbOCl + 2 HCl
Si + Fe = Si4Fe3 =>
4 Si + 3 Fe = Si4Fe3
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KClO3 + HI = KI + HClO3 =>
KClO3 + HI = KI + HClO3
(NH4)OH = OHNH4 =>
(NH4)OH = OHNH4
H2O + Zn + NiO = Zn(OH)2 + Ni =>
H2O + Zn + NiO = Zn(OH)2 + Ni
NaHC2O4 + H2O = H2C2O4 + NaOH =>
NaHC2O4 + H2O = H2C2O4 + NaOH
C22H46 + I2 = C30H60IH + HI =>
15 C22H46 + 15 I2 = 11 C30H60IH + 19 HI
Cu + HNO{3} = CuNO{3}{2} + NO + H{2}O =>
Cu + 3 HNO{3} = CuNO{3}{2} + 2 NO + 3 H{2}O
Pb{2+}(aq) + Cl{-}(aq) = PbCl2 =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2
Cu + H2SO4 = Cu(SO4) + SO2 + H2O =>
Cu + 2 H2SO4 = Cu(SO4) + SO2 + 2 H2O
CaSO3K2HPO4 = CaHPO4K2SO3 =>
CaSO3K2HPO4 = CaHPO4K2SO3
Al2O3 + C6H6O = (C6H5O)3Al + H2O =>
Al2O3 + 6 C6H6O = 2(C6H5O)3Al + 3 H2O
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 CH3CH2CHO = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O
Cl2(g) + NaBr(aq) = NaCl + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl + Br2(l)
Ag2O2 = Ag + O =>
Ag2O2 = 2 Ag + 2 O
BaCl2 + K3PO4 = KCl + Ba3(PO4)2 =>
3 BaCl2 + 2 K3PO4 = 6 KCl + Ba3(PO4)2
CO + KOH = KCH + O2 =>
CO + KOH = KCH + O2
(CH4) + (O2) = (CO2) + H2O =>
(CH4) + 2(O2) = (CO2) + 2 H2O
NaBrO3 + H2O2 = NaBr + H2OO2 =>
NaBrO3 + 3 H2O2 = NaBr + 3 H2OO2
Co(ll) + H2O = H2 + Co(OH)2 =>
Co(ll) + 2 H2O = H2 + Co(OH)2
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + NaNO3 =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + 2 NaNO3
U + Te = UTe3 =>
U + 3 Te = UTe3
H + CI = CIH =>
H + CI = CIH
H2S + O = H2O + S02 =>
2 H2S + 2 O = 2 H2O + S02
OCl{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 OCl{-} + 2 Br{-} + 4 H{+} = Br2 + Cl2 + 2 H2O
HCl(aq) + CsOH = CsCl + H2O =>
HCl(aq) + CsOH = CsCl + H2O
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
CuI + Na2CO3 = Cu2CO3 + NaI =>
2 CuI + Na2CO3 = Cu2CO3 + 2 NaI
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
HSO3NH2 = H + SO3N =>
HSO3NH2 = 3 H + SO3N
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
Ca(OH)2 + I2 = CaI2 + HIO3 + H2O =>
5 Ca(OH)2 + 6 I2 = 5 CaI2 + 2 HIO3 + 4 H2O
NaHCO3 + CH3COOH = NaCHCOO + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 NaCHCOO + 6 H2O + 2 CO2
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
Cu + H2SO4 = CuHSO4 + H2 =>
2 Cu + 2 H2SO4 = 2 CuHSO4 + H2
BH3 + O2 = B2O3 + H2O =>
2 BH3 + 3 O2 = B2O3 + 3 H2O
K[Cr(H2O)2(C2O4)2*2H2O] + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2*2H2O] + 11 KOH = Cr(OH)3 + 8 H2O + 12 K + 4 CO3
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2 + H2O + Na + Cl =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2 + 2 H2O + Na + 2 Cl
Cu(NO3)2 + Zn(OH)2 = Cu(OH)2 + Zn(NO3)2 =>
Cu(NO3)2 + Zn(OH)2 = Cu(OH)2 + Zn(NO3)2
C2H6NH3 + H2O = C2H5NH2 + H3O =>
C2H6NH3 + 2 H2O = C2H5NH2 + 2 H3O
C + NaOH = CO2 + NaH =>
C + 2 NaOH = CO2 + 2 NaH
Mg3N2 + HCl(aq) = MgCl2 + NH3 =>
Mg3N2 + 6 HCl(aq) = 3 MgCl2 + 2 NH3
Na2SiO3 + Ca = Na + CaSiO3 =>
Na2SiO3 + Ca = 2 Na + CaSiO3
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
CuO + KI = CuI2 + K2O =>
CuO + 2 KI = CuI2 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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