| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl3Cr + 3 KNO3 + 10 KOH = 6 ClK + 3 KNO2 + 2 K2CrO4 + 5 H2O
V2O5 + H3O = V + H2O =>
V2O5 + 10 H3O = 2 V + 15 H2O
CF = C5F5 =>
5 CF = C5F5
Ba3(PO4)2 + H2SO4 = BaSO4 + H3(PO4) =>
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3(PO4)
C13H16O7 + O2 = CO2 + H2O =>
2 C13H16O7 + 27 O2 = 26 CO2 + 16 H2O
CO2O3 + HCl = COCl3 + Cl + H2O =>
CO2O3 + 8 HCl = COCl3 + 5 Cl + 4 H2O
Ag2S + HCl + KClO3 = AgCl + S + H2O + KCl =>
3 Ag2S + 6 HCl + KClO3 = 6 AgCl + 3 S + 3 H2O + KCl
*N2O5 + H2O = HNO3 =>
*N2O5 + H2O = 2 HNO3
Cr + SnCl4 = Cr2Sn3 + Cl =>
2 Cr + 3 SnCl4 = Cr2Sn3 + 12 Cl
CH3CH2Cl + CN = CH2CH2 + HCN + Cl =>
CH3CH2Cl + CN = CH2CH2 + HCN + Cl
C2H2 + H = C2H4 =>
C2H2 + 2 H = C2H4
Na2O2 + H2O = O2 + Na{+} + OH{-} =>
2 Na2O2 + 2 H2O = O2 + 4 Na{+} + 4 OH{-}
Hg(NO3)2 + Na2(CO3) = Na(NO3) + Hg(CO3) =>
Hg(NO3)2 + Na2(CO3) = 2 Na(NO3) + Hg(CO3)
CuCl2*2H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)Cl2] + H2O =>
CuCl2*2H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)Cl2] + 2 H2O
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
NaIO = NaO + I =>
NaIO = NaO + I
Fe2O3 + HBrO3 = Fe(BrO3)3 + H2O =>
Fe2O3 + 6 HBrO3 = 2 Fe(BrO3)3 + 3 H2O
Cl2 + HNO3 = H2 + ClNO3 =>
Cl2 + 2 HNO3 = H2 + 2 ClNO3
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
NaClO3 + K2SO2 = NaCl + K2SOO3 =>
2 NaClO3 + 3 K2SO2 = 2 NaCl + 3 K2SOO3
Fe2O3 + Co = Fe2O3Co2 =>
Fe2O3 + 2 Co = Fe2O3Co2
HNO3 + K2S = K2SO4 + NO2 + H2O =>
8 HNO3 + K2S = K2SO4 + 8 NO2 + 4 H2O
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
K + ClO4 = KClO4 =>
K + ClO4 = KClO4
BaCl + NaSO4 = Ba(SO4) + NaCl =>
BaCl + NaSO4 = Ba(SO4) + NaCl
ZnCl2 + Al2(SO4)3 = Zn(SO4) + AlCl3 =>
3 ZnCl2 + Al2(SO4)3 = 3 Zn(SO4) + 2 AlCl3
AgNO3(ac)HCI(ac) = AgCI(s)HNO3(ac) =>
AgNO3(ac)HCI(ac) = AgCI(s)HNO3(ac)
KMnO4 + Na2SO3 + H2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 Na2SO4 + 3 H2O
NaNO2 + HClO4 = HNO2 + NaClO4 =>
NaNO2 + HClO4 = HNO2 + NaClO4
C6H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C6H10 + 34 H3PO4 = 12 CO2 + 17 P2O3 + 61 H2O
NiCl2 + C2H5OH = HCl + Ni(C2H5O)2 =>
NiCl2 + 2 C2H5OH = 2 HCl + Ni(C2H5O)2
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
Pb5Sb4S11 + Cl = PbCl2 + Sb4S11 =>
Pb5Sb4S11 + 10 Cl = 5 PbCl2 + Sb4S11
CUSO4 + C6H5I = CUI + C6H5SO4 =>
CUSO4 + C6H5I = CUI + C6H5SO4
Fe3(PO4)2 + H2SO4 = Fe2(SO4)2 + H3PO4 =>
2 Fe3(PO4)2 + 6 H2SO4 = 3 Fe2(SO4)2 + 4 H3PO4
C6H14O + C3H6O2 = C9H18O2 + H2O =>
C6H14O + C3H6O2 = C9H18O2 + H2O
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Na + S = Na2S =>
2 Na + S = Na2S
KMnO4 + HCHO + NaOH = HCOOH + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + HCHO + 2 NaOH = HCOOH + K2MnO4 + Na2MnO4 + H2O
H2 + NO2 = NH3 + H2O =>
7 H2 + 2 NO2 = 2 NH3 + 4 H2O
Cu(ClO4)2 = CuCl2 + O2 =>
Cu(ClO4)2 = CuCl2 + 4 O2
Cs + I2 = Cs2I2 =>
2 Cs + I2 = Cs2I2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Calciumchloride + Sodiumcarbonate = Calciumcarbonate + Sodiumchloride =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Pt + Cl + N + H = PtCl2(NH3)2 =>
Pt + 2 Cl + 2 N + 6 H = PtCl2(NH3)2
Cs + RbCl = CsCl + Rb =>
Cs + RbCl = CsCl + Rb
K2SO4 + Zn(NO3)2 = KNO3 + ZnSO4 =>
K2SO4 + Zn(NO3)2 = 2 KNO3 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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