| Équations équilibrées la veille |
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C5H10 + Br2 = C5H9 + HBr2 =>
C5H10 + Br2 = C5H9 + HBr2
C3H7COH + Cu(OH)2 = C3H7COOH + CuOH + H2O =>
C3H7COH + 2 Cu(OH)2 = C3H7COOH + 2 CuOH + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr(PO4)2 + H2SO4 = SrSO4 + HPO4 =>
Sr(PO4)2 + H2SO4 = SrSO4 + 2 HPO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
TiOSO4 + NaOH = TiO(OH)2 + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO(OH)2 + Na2SO4
CH3CH2NH2H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2H2SO4 = CH3CH2NH4SO4
K2Cr2O7 + KI + H2O = KIO3 + Cr(OH)3 + KOH =>
K2Cr2O7 + KI + 4 H2O = KIO3 + 2 Cr(OH)3 + 2 KOH
C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C6H12O6 + OH{-} + [Ag(NH3)2]{+} = CH2O2 + H2O + Ag + NH3 =>
C6H12O6 + 12 OH{-} + 12[Ag(NH3)2]{+} = 6 CH2O2 + 6 H2O + 12 Ag + 24 NH3
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Al2 + CO3 + HCl = AlCl3 + H2O + CO2 =>
Al2 + 3 CO3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 CO2
KNO3 + CH2 = N2 + K2CO3 + H2O + CO2 =>
6 KNO3 + 5 CH2 = 3 N2 + 3 K2CO3 + 5 H2O + 2 CO2
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4 + NaNO3 =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4 + 2 NaNO3
NHO3(l) = O2(g) + NO2(g) + H2O(l) =>
4 NHO3(l) = O2(g) + 4 NO2(g) + 2 H2O(l)
H2SO4 + NaHCO3 = Na2SO4 + H2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2CO3
BeF + Ca = CaF + Be =>
BeF + Ca = CaF + Be
Cr(OH)3 + H2SO4 = Cr + SO4 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = 2 Cr + 3 SO4 + 6 H2O
Al + MnO2 + H{+} = Mn + Al2{3+} + H2O =>
8 Al + 3 MnO2 + 12 H{+} = 3 Mn + 4 Al2{3+} + 6 H2O
NaCl + SO + H2O + O2 = Na2SO4 + HCl =>
2 NaCl + SO + H2O + O2 = Na2SO4 + 2 HCl
SO2(s) + HF(l) = SF4(g) + H2O(l) =>
SO2(s) + 4 HF(l) = SF4(g) + 2 H2O(l)
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Al + S = Al6S =>
6 Al + S = Al6S
LiCl(aq) + Ag2SO4(aq) = Li2SO4(aq) + AgCl(s) =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4(aq) + 2 AgCl(s)
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
NaClO2 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO2 + 2 I2 + 4 NaOH = 4 NaIO3 + 5 NaCl + 2 H2O
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
H3PO2*H2O + I2 = H3PO3 + HI =>
H3PO2*H2O + I2 = H3PO3 + 2 HI
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
Al + K2SiF6 = AlF3 + Si + KF =>
4 Al + 3 K2SiF6 = 4 AlF3 + 3 Si + 6 KF
Mg + Al(CO3)3 = Al + Mg(CO3)4 =>
3 Mg + 4 Al(CO3)3 = 4 Al + 3 Mg(CO3)4
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
SmSO4 + H2S = SmS + H2SO4 =>
SmSO4 + H2S = SmS + H2SO4
Ca(OH)2 + Ni(NO3)2 = Ca(NO3)2 + Ni(OH)2 =>
Ca(OH)2 + Ni(NO3)2 = Ca(NO3)2 + Ni(OH)2
(MgSO4)7H2O + NaOH = MgNa + S + H2O + O4 =>
8(MgSO4)7H2O + 56 NaOH = 56 MgNa + 56 S + 36 H2O + 63 O4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
N + HI = N(HI) =>
N + HI = N(HI)
KHg + AlCl3 = Al + Hg + KCl =>
3 KHg + AlCl3 = Al + 3 Hg + 3 KCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CH3CH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
H2SO4 + MgS = MgSO4 + SO2 + H2O =>
4 H2SO4 + MgS = MgSO4 + 4 SO2 + 4 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + KH2PO4 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KH2PO4
K2SO + HNO3 = H2O + KNO3 + S =>
K2SO + 2 HNO3 = H2O + 2 KNO3 + S
C3H5NH2 + KMnO4 + H2O = C3H5NH2OH + KOH + MnO2 =>
3 C3H5NH2 + KMnO4 + 2 H2O = 3 C3H5NH2OH + KOH + MnO2
Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3
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Équations équilibrées sur11/15/24
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