| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COCH2CH2CH2CH2CH3 + 23 O2 = 16 CO2 + 16 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CH2COCH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH2CH2CH2CH2CH3 + 23 O2 = 16 CO2 + 16 H2O
PtCl4 = PtCl + Cl =>
PtCl4 = PtCl + 3 Cl
NH4NO3 = O2 + H2O + N2 =>
2 NH4NO3 = O2 + 4 H2O + 2 N2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
MgF2 + Br2 = BrF + Mg =>
MgF2 + Br2 = 2 BrF + Mg
NaCl(aq) + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl(aq) + Pb(NO3)2 = PbCl2 + 2 NaNO3
BaS + O2 = Ba0 + SO2 =>
BaS + O2 = Ba0 + SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + K2MnO4 + HCl = MnSO4 + Cl2 + KCl + H2O =>
H2SO4 + K2MnO4 + 6 HCl = MnSO4 + 2 Cl2 + 2 KCl + 4 H2O
K2Cr2O7(aq) + CH3CH2OH(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CH3COOH(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 3 CH3CH2OH(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 3 CH3COOH(aq) + 11 H2O(l)
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2 =>
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + Bi2(SO4)3 + H2SO4 = Bi2(SO4)5 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Bi2(SO4)3 + 16 H2SO4 = 5 Bi2(SO4)5 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
C108H216 + O2 = CO2 + H2O =>
C108H216 + 162 O2 = 108 CO2 + 108 H2O
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
(NH4)2SiO3 + HCl = NH4Cl + SiO2 + H2O =>
(NH4)2SiO3 + 2 HCl = 2 NH4Cl + SiO2 + H2O
H3PO3 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
4 H3PO3 + 48(NH4)2MoO4 + 86 HNO3 = 4(NH4)3PO4(MoO3)12 + 85 NH4NO3 + 47 H2O
Al + (ZnCl2) = AlCl3 + Zn =>
2 Al + 3(ZnCl2) = 2 AlCl3 + 3 Zn
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3) + H2O2 =>
NaMnO4 + 2 NaNO2 + 2 HNO3 = 3 NaNO3 + Mn(NO3) + H2O2
Fe + CuCI2 = Cu3Fe + CI2 =>
Fe + 3 CuCI2 = Cu3Fe + 3 CI2
C4H6 + [Ag(NH3)2]OH = C4H4Ag2 + NH3 + H2O =>
C4H6 + 2[Ag(NH3)2]OH = C4H4Ag2 + 4 NH3 + 2 H2O
CH2(COOH)2 + H{+} + IO3{-} + I2 = CHI(COOH)2 + H2O =>
5 CH2(COOH)2 + H{+} + IO3{-} + 2 I2 = 5 CHI(COOH)2 + 3 H2O
CuCO3 + H2SO4 + C2H5OH = CuSO4 + CO + H2O =>
4 CuCO3 + 4 H2SO4 + C2H5OH = 4 CuSO4 + 6 CO + 7 H2O
Na2CO3 + MnCl5 = Mn2(CO3)5 + NaCl =>
5 Na2CO3 + 2 MnCl5 = Mn2(CO3)5 + 10 NaCl
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
KI + HF = KF + HI =>
KI + HF = KF + HI
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + HBr(aq) =>
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + 2 HBr(aq)
K2CO3 + H2S = H2CO3 + K2S =>
K2CO3 + H2S = H2CO3 + K2S
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
NaCl + BeI2 = NaI + BeCl2 =>
2 NaCl + BeI2 = 2 NaI + BeCl2
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Ba + O2 = Ba2O3 =>
4 Ba + 3 O2 = 2 Ba2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + CH3(CH2)2CHOH + H2SO4 = CH3(CH2)2CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3(CH2)2CHOH + 4 H2SO4 = 3 CH3(CH2)2CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
(NH4)PO3 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)PO3 + 3 NaOH = Na3PO4 + NH3 + 2 H2O
FeS2 + O2 = Fe2O3 + S2O2 =>
4 FeS2 + 7 O2 = 2 Fe2O3 + 4 S2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S + NiSO4 = Na2SO4 + NiS =>
Na2S + NiSO4 = Na2SO4 + NiS
Fe(NH4)2(SO4)2 + NaClO = NaNH4SO4 + Fe(ClO)2 =>
Fe(NH4)2(SO4)2 + 2 NaClO = 2 NaNH4SO4 + Fe(ClO)2
H[CuCl2] = Cu + HCl + CuCl2 =>
2 H[CuCl2] = Cu + 2 HCl + CuCl2
Zn(s) + HCl(aq) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2(g)
SrCO3 + KNO3 = Sr(NO3)2 + K2CO3 =>
SrCO3 + 2 KNO3 = Sr(NO3)2 + K2CO3
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(i) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(i)
Cl2O7 + Al2O3 = AlCl3 + O2 =>
3 Cl2O7 + Al2O3 = 2 AlCl3 + 12 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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