| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn
NO + KMnO4 = KNO3 + MnNO3 =>
2 NO + KMnO4 = KNO3 + MnNO3
silvernitrate + copper(ii)chloride = silverchloride + copper(ii)nitrate =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaI + HNO3 = NaNO3 + NO2 + I2 + H2O =>
2 NaI + 4 HNO3 = 2 NaNO3 + 2 NO2 + I2 + 2 H2O
CuO + NH4HCO3 + NH4OH = Cu(NH3)4CO3 + H2O =>
CuO + NH4HCO3 + 3 NH4OH = Cu(NH3)4CO3 + 4 H2O
Cu2 + SO4 + NaOH = CuOH + NaSO4 =>
Cu2 + 2 SO4 + 2 NaOH = 2 CuOH + 2 NaSO4
VC + HNO3 + HF = HVF6 + CO2 + NO + H2O =>
VC + 3 HNO3 + 6 HF = HVF6 + CO2 + 3 NO + 4 H2O
CaOH2 + H3PO4 = CaHPO3 + H2O =>
CaOH2 + H3PO4 = CaHPO3 + 2 H2O
lithiumhydroxide + potassiumchloride = lithiumchloride + potassiumhydroxide =>
LiOH + KCl = LiCl + KOH
Fe + Cl2 + LiOH = Fe(OH)3 + ClLi =>
2 Fe + 3 Cl2 + 6 LiOH = 2 Fe(OH)3 + 6 ClLi
N2 + S = SN =>
N2 + 2 S = 2 SN
NH4NO3 + CaCl2 = Ca(NO3)2 + NH4Cl =>
2 NH4NO3 + CaCl2 = Ca(NO3)2 + 2 NH4Cl
Cl{-} + MnO4{-} + H{+} = Mn{2+}(aq) + H2O(l) + Cl2(g) =>
10 Cl{-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+}(aq) + 8 H2O(l) + 5 Cl2(g)
AgCl2 + Na = Ag + NaCl =>
AgCl2 + 2 Na = Ag + 2 NaCl
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
C + SiO2 + Ca3(PO4)2 = CaSiO3 + CO + P4 =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = 6 CaSiO3 + 10 CO + P4
PbF4 + Na = NaF + Pb =>
PbF4 + 4 Na = 4 NaF + Pb
Si + SnO2 = SiO2 + Sn =>
Si + SnO2 = SiO2 + Sn
CH3CH2MgClCH3 + HCHO = CH3OH + HCCH + HCl + Mg =>
2 CH3CH2MgClCH3 + 4 HCHO = 4 CH3OH + 3 HCCH + 2 HCl + 2 Mg
GeF2 + F2 = GeF4 =>
GeF2 + F2 = GeF4
Ni(NO3)2*6H2O + Cu(NO3)2*3H2O + C2H5NO2 = NiCu2O3 + CO2 + H2O + N =>
3 Ni(NO3)2*6H2O + 6 Cu(NO3)2*3H2O + 10 C2H5NO2 = 3 NiCu2O3 + 20 CO2 + 61 H2O + 28 N
NO3 + As = NO + As3O4 =>
2 NO3 + 3 As = 2 NO + As3O4
Ca(HCO3)2 + CaCl2 = CaCO3 + Cl2 + H2 =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + Cl2 + H2
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
Se8 + F2 = SeF =>
Se8 + 4 F2 = 8 SeF
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
Cl2 + NaI = ClNa + I2 =>
Cl2 + 2 NaI = 2 ClNa + I2
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
C8H8 + C6H5COOC(CH3)3 = C15H14O2 + CH3COCH(CH3)3 =>
6 C8H8 + 15 C6H5COOC(CH3)3 = 11 C15H14O2 + 8 CH3COCH(CH3)3
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
CH3COOH + CH3OH = CH3COOCH(CH3)2 + H2O =>
CH3COOH + 3 CH3OH = CH3COOCH(CH3)2 + 3 H2O
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
Na2Cr2O7*2H2O + H2C2O4*2H2O + Na2C2O4 = Na3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
Na2Cr2O7*2H2O + 7 H2C2O4*2H2O + 2 Na2C2O4 = 2 Na3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
CH4O + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH4O + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
C52H92O2 + O2 = H2O + CO2 =>
C52H92O2 + 74 O2 = 46 H2O + 52 CO2
Mg + Ca = Ca2Mg3 =>
3 Mg + 2 Ca = Ca2Mg3
H2SiF6 + NaOH = Na2SiF6 + H2O =>
H2SiF6 + 2 NaOH = Na2SiF6 + 2 H2O
Cu(ClO2)3 + W2SO4 = Cu2(SO4)3 + WClO2 =>
2 Cu(ClO2)3 + 3 W2SO4 = Cu2(SO4)3 + 6 WClO2
C23H48 + CuO = Cu + H2O + CO2 =>
C23H48 + 70 CuO = 70 Cu + 24 H2O + 23 CO2
K3CrOH6 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K3CrOH6 + 13 Br2 + 24 KOH = 26 KBr + 2 K2CrO4 + 18 H2O
Pb(CH3COO)4 + H2S = PbS2 + CH3COOH =>
Pb(CH3COO)4 + 2 H2S = PbS2 + 4 CH3COOH
Ga + SnCO3 = Sn + Ga2(CO3)3 =>
2 Ga + 3 SnCO3 = 3 Sn + Ga2(CO3)3
NiCl2 + Na2SiO3 = NiSiO3 + NaCl =>
NiCl2 + Na2SiO3 = NiSiO3 + 2 NaCl
CH5ClSi + O2 = CO2 + Cl2 + SiO2 + H2O =>
4 CH5ClSi + 13 O2 = 4 CO2 + 2 Cl2 + 4 SiO2 + 10 H2O
NH4 + N2 = NH4N2 =>
NH4 + N2 = NH4N2
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH(OH)CH3 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CH(OH)CH(OH)CH3
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
NaCl + H2O = H2 + Cl2 + Na(OH)2 =>
2 NaCl + 4 H2O = 2 H2 + Cl2 + 2 Na(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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