| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2CO3 + 3 O2 = 4 LiO2 + 2 CO2
Pb(OH)4 + HNO3 = Pb(NO3)4 + H2O =>
Pb(OH)4 + 4 HNO3 = Pb(NO3)4 + 4 H2O
C10H20(l) + O2(g) = CO2(g) + H20(g) =>
C10H20(l) + 10 O2(g) = 10 CO2(g) + H20(g)
C2H4 + HBr = C2H6Br + C =>
5 C2H4 + 4 HBr = 4 C2H6Br + 2 C
K3PO4(aq) + MgF2 = KF + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgF2 = 6 KF + Mg3(PO4)2
C14H10O4 + O2 = H2O + CO2 =>
2 C14H10O4 + 29 O2 = 10 H2O + 28 CO2
SrCO3 + HNO3 = H2O + CO2 + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = H2O + CO2 + Sr(NO3)2
CaH2 + Al(OH)3 + SiO + H2O = Ca3Al2Si3O12 + H2 =>
3 CaH2 + 2 Al(OH)3 + 3 SiO + 3 H2O = Ca3Al2Si3O12 + 9 H2
Al2O3 + HCl = Al2(Cl2)3 + H2O =>
Al2O3 + 6 HCl = Al2(Cl2)3 + 3 H2O
C6H12O6 = C3H6O + CO2 + H2O =>
2 C6H12O6 = 3 C3H6O + 3 CO2 + 3 H2O
HNO3 + HCl + Au = AuCl + NO + H2O =>
HNO3 + 3 HCl + 3 Au = 3 AuCl + NO + 2 H2O
Cl2 + Na2S2O3*5H2O + NaOH = Na2S2O6 + NaCl + H2O =>
3 Cl2 + Na2S2O3*5H2O + 6 NaOH = Na2S2O6 + 6 NaCl + 8 H2O
CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O
C3H8O3 + Co(OH)3 + SO3 = CO2 + CoSO4 + H2O =>
C3H8O3 + 14 Co(OH)3 + 14 SO3 = 3 CO2 + 14 CoSO4 + 25 H2O
FeCl2 + H2O = Fe3O4 + H + HCl =>
3 FeCl2 + 4 H2O = Fe3O4 + 2 H + 6 HCl
Sb2O5 + H2O = SbO + OH =>
Sb2O5 + 3 H2O = 2 SbO + 6 OH
Hg + NHO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 NHO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
As(OH)5 + H2SO4 = As2(SO4)5 + H2O =>
2 As(OH)5 + 5 H2SO4 = As2(SO4)5 + 10 H2O
C8H17Br + NaOH = NaBr + H2O + C8H16 =>
C8H17Br + NaOH = NaBr + H2O + C8H16
SiO2 + SnO2 = SnSiO4 =>
SiO2 + SnO2 = SnSiO4
(Cr)3 + NH3 + H2O = Cr(OH)3 + NH4 =>
(Cr)3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
KClO2 + HCl + SnCl2 = SnCl4 + KCl + H2O =>
KClO2 + 4 HCl + 2 SnCl2 = 2 SnCl4 + KCl + 2 H2O
NaOH + *3H2SO4 = H2O + Na2SO4 =>
6 NaOH + *3H2SO4 = 6 H2O + 3 Na2SO4
H3NSO3 + NaNO2 = N2 + HNO3 + H2SO4 + Na =>
H3NSO3 + 2 NaNO2 = N2 + HNO3 + H2SO4 + 2 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgCl3 + Al = AlCl3 + Hg =>
HgCl3 + Al = AlCl3 + Hg
K2O + H2S = K2SOH2 =>
K2O + H2S = K2SOH2
Zn2O + CIO = Zn2CI + O2 =>
Zn2O + CIO = Zn2CI + O2
Mn02 + KOH + O2 = K2MnO4 + H2O =>
Mn02 + 4 KOH + 3 O2 = 2 K2MnO4 + 2 H2O
SO4 + HI = H2S + I2 + H2O =>
SO4 + 10 HI = H2S + 5 I2 + 4 H2O
CH{2} + O{2} = CO{2} + H{2}0 =>
CH{2} + O{2} = CO{2} + H{2}0
[Co(NH3)4CO3] + HCl = [Co(NH3)4(OH2)Cl]2 + CO2 + Cl =>
2[Co(NH3)4CO3] + 4 HCl = [Co(NH3)4(OH2)Cl]2 + 2 CO2 + 2 Cl
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr =>
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr
Li3P + O2 = P + Li2O =>
4 Li3P + 3 O2 = 4 P + 6 Li2O
MgNO2 + KOH = MgOH + KNO2 =>
MgNO2 + KOH = MgOH + KNO2
V(O2)5 + Ca = CaO + V =>
V(O2)5 + 10 Ca = 10 CaO + V
Fe(SO4)2 + NH4S = Fe(S)2 + NH4SO4 =>
Fe(SO4)2 + 2 NH4S = Fe(S)2 + 2 NH4SO4
Cr2O7{-2} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
KI(aq) + NaCl(aq) = NaI(aq) + KCl(aq) =>
KI(aq) + NaCl(aq) = NaI(aq) + KCl(aq)
CuI + NH4OH + I2 = Cu(OH)2 + NH4I =>
2 CuI + 4 NH4OH + I2 = 2 Cu(OH)2 + 4 NH4I
KHOOCCOO = K + H2 + O2 + C =>
2 KHOOCCOO = 2 K + H2 + 4 O2 + 4 C
HCOOH + Ba(OH)2 = HCOO + HBa(OH)2 =>
HCOOH + Ba(OH)2 = HCOO + HBa(OH)2
K2O + CaBr2 = CaO + KBr =>
K2O + CaBr2 = CaO + 2 KBr
KI(aq) + ZnCl2(aq) = KCl + ZnI2 =>
2 KI(aq) + ZnCl2(aq) = 2 KCl + ZnI2
Na2B4O7 + C3H5(OH)3 + H2SO4 = C3H5O5 + B2SO4 + Na2SO4 + H2O =>
7 Na2B4O7 + 8 C3H5(OH)3 + 21 H2SO4 = 8 C3H5O5 + 14 B2SO4 + 7 Na2SO4 + 33 H2O
Mg(OH)2 + HClO4 = MgO4 + HCl(OH)2 =>
Mg(OH)2 + HClO4 = MgO4 + HCl(OH)2
NaCl + CoNO3 = NaNO3 + CoCl =>
NaCl + CoNO3 = NaNO3 + CoCl
S + HCl = SHCl =>
S + HCl = SHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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