| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO2 + HCl = C9H11NO2*HCl
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
Na + SO4 = NaO2 + S5 =>
10 Na + 5 SO4 = 10 NaO2 + S5
KMn04 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + H2O + C02 =>
2 KMn04 + 9 H2SO4 + 3 H2C2O4 = K2SO4 + 8 MnSO4 + 12 H2O + 3 C02
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + K2HPO4 =>
8 KMnO4 + 3 PH3 = 8 MnO2 + 2 K3PO4 + 4 H2O + K2HPO4
AlF + Sn(NO3) = SnF + Al(NO3) =>
AlF + Sn(NO3) = SnF + Al(NO3)
U + O = U6O2 =>
6 U + 2 O = U6O2
CO2 + NH3 = OC(NH2)2H2O =>
CO2 + 2 NH3 = OC(NH2)2H2O
PtCl4 + Zn = ZnCl2 + Pt =>
PtCl4 + 2 Zn = 2 ZnCl2 + Pt
TiCl4 + H2 = TiH4 + Cl2 =>
TiCl4 + 2 H2 = TiH4 + 2 Cl2
Ba{2+} + Ni = Ba + Ni{2+} =>
Ba{2+} + Ni = Ba + Ni{2+}
C3H8O3 = C9H18O6 + H2O =>
3 C3H8O3 = C9H18O6 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BF3(s) + H2O(i) = HF(aq) + H3BO3 =>
BF3(s) + 3 H2O(i) = 3 HF(aq) + H3BO3
OH{-} + Cu(NH3)4{2+} + H2S = CuS + NH3 + H2O =>
2 OH{-} + Cu(NH3)4{2+} + H2S = CuS + 4 NH3 + 2 H2O
FeO + H = Fe + H2O3 =>
3 FeO + 2 H = 3 Fe + H2O3
SrCO3 + MgO + Al2O3 + Eu2O3 = SrMgAl10O17Eu + CO2 + O2 =>
4 SrCO3 + 4 MgO + 20 Al2O3 + 2 Eu2O3 = 4 SrMgAl10O17Eu + 4 CO2 + 3 O2
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
H2SO4 + KMnO4 + SO2 = KSO4 + Mn(SO4)2 + H2O =>
2 H2SO4 + KMnO4 + SO2 = KSO4 + Mn(SO4)2 + 2 H2O
C2H2Cl2 + Cl2 = C2H2Cl4 =>
C2H2Cl2 + Cl2 = C2H2Cl4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
ZnBr2 + NO = ZnO2 + NBr =>
ZnBr2 + 2 NO = ZnO2 + 2 NBr
NH4Cl + Hg2(C2H3O2)2 = NH4(C2H3O2)2 + Hg2Cl =>
NH4Cl + Hg2(C2H3O2)2 = NH4(C2H3O2)2 + Hg2Cl
F + Mg(OH)2 = MgF2 + O + H2O =>
2 F + Mg(OH)2 = MgF2 + O + H2O
H2SO4 + HI = H2S + HOH + I2 =>
H2SO4 + 8 HI = H2S + 4 HOH + 4 I2
Cr2S3 + SrCl2 = CrCl3 + SrS =>
Cr2S3 + 3 SrCl2 = 2 CrCl3 + 3 SrS
Mg(CH3COO)2 + Na3PO4 = Mg3(PO4)2 + Na(CH3COO) =>
3 Mg(CH3COO)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 Na(CH3COO)
C2 + H4 + Cl2 = C2Cl2H4 =>
C2 + H4 + Cl2 = C2Cl2H4
As{+5} + Cl{-} = Cl{+9} + As{-10} =>
2 As{+5} + 3 Cl{-} = 3 Cl{+9} + 2 As{-10}
CH8 + NH10 + O2 = HCN + H2O =>
4 CH8 + 4 NH10 + 17 O2 = 4 HCN + 34 H2O
C5H10O + HNO3 = C5H8O4 + NO2 + H2O =>
C5H10O + 8 HNO3 = C5H8O4 + 8 NO2 + 5 H2O
Bi2S3 + HNO3 + H2O = H3BiO4 + NO + S =>
3 Bi2S3 + 10 HNO3 + 4 H2O = 6 H3BiO4 + 10 NO + 9 S
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
Na2SiO3 + CaCO3 + SiO2 = (Na2O)20(CaO)10(SiO2)70 + CO2 =>
20 Na2SiO3 + 10 CaCO3 + 50 SiO2 = (Na2O)20(CaO)10(SiO2)70 + 10 CO2
C2H5O + H2S = C2H5OH + HS =>
C2H5O + H2S = C2H5OH + HS
C32H16 + H2O = CO2 + CH4 =>
C32H16 + 28 H2O = 14 CO2 + 18 CH4
Ca + HCl = Ca2Cl + H =>
2 Ca + HCl = Ca2Cl + H
[Na2CO3] + [HCl] = CO2 + H2O + [NaCl] =>
[Na2CO3] + 2[HCl] = CO2 + H2O + 2[NaCl]
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
Mg(OH)2 + K3(PO4) = KOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 K3(PO4) = 6 KOH + Mg3(PO4)2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 4 I
CaSO3 + HCH3COO = H2SO3 + Ca(CH3COO)2 =>
CaSO3 + 2 HCH3COO = H2SO3 + Ca(CH3COO)2
CH3CH2CONH2 + NaOH = CH3CH2CONa + NH2OH =>
CH3CH2CONH2 + NaOH = CH3CH2CONa + NH2OH
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
Na2CO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
Na2CO3 + 2 C6H8O7 = 2 NaC6H7O7 + CO2 + H2O
Bi2(SO4)3 + Ca(OH)2 = Bi(OH)3 + CaSO4 =>
Bi2(SO4)3 + 3 Ca(OH)2 = 2 Bi(OH)3 + 3 CaSO4
Na2O + Cl2O7 = NaCl + O2 =>
Na2O + Cl2O7 = 2 NaCl + 4 O2
AI + HgCl2 = AICl + Hg =>
2 AI + HgCl2 = 2 AICl + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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