| Équations équilibrées la veille |
C6H8O7 + 39 NaOCl = 12 ClO2 + 4 H2O + 27 NaCl + 6 Na2CO3
Na2O + F2 = NaF + O2 =>
2 Na2O + 2 F2 = 4 NaF + O2
Pd + NaOH = PdNa + OH =>
Pd + NaOH = PdNa + OH
C2H4(COH)2 + [Ag(NH3)2]OH = C2H4(COONH4)2 + Ag + NH3 + H2O =>
C2H4(COH)2 + 4[Ag(NH3)2]OH = C2H4(COONH4)2 + 4 Ag + 6 NH3 + 2 H2O
NaNH2 + NaNO3 = NaN3 + NaOH + H2O =>
2 NaNH2 + NaNO3 = NaN3 + 2 NaOH + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CrO4 + CaS = CaCrO4 + K2S =>
K2CrO4 + CaS = CaCrO4 + K2S
Ni(NO3)2 + NaOH = Ni(NO3)2NaOH =>
Ni(NO3)2 + NaOH = Ni(NO3)2NaOH
CH3COOH + CuO = CO2 + Cu + H2O =>
CH3COOH + 4 CuO = 2 CO2 + 4 Cu + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H3PO4 + K2(SO3) = K3(PO4) + H2SO3 =>
2 H3PO4 + 3 K2(SO3) = 2 K3(PO4) + 3 H2SO3
Pb + Cl + NaSO4 = PbSO4 + NaCl =>
Pb + Cl + NaSO4 = PbSO4 + NaCl
Fe + CuSO1 = FeSO1 + Cu =>
Fe + CuSO1 = FeSO1 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
H2Se + O2 = H2OSeO2 =>
2 H2Se + 3 O2 = 2 H2OSeO2
HNO3 + C = NO2 + H2O + CO2 =>
4 HNO3 + C = 4 NO2 + 2 H2O + CO2
(CH3(CH2)2CH4) + O2 = CO2 + H2O =>
4(CH3(CH2)2CH4) + 27 O2 = 16 CO2 + 22 H2O
H2O + (C17H33COO)3C3H5 = C17H33COOH + C3H5(OH)3 =>
3 H2O + (C17H33COO)3C3H5 = 3 C17H33COOH + C3H5(OH)3
CuO + KOH = CuK2O2 + H2O =>
CuO + 2 KOH = CuK2O2 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Li3 + Ne3 = Ne5Li3 =>
3 Li3 + 5 Ne3 = 3 Ne5Li3
KMnO4 + FeS4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
54 KMnO4 + 10 FeS4 + 56 H2SO4 = 54 MnSO4 + 5 Fe2(SO4)3 + 27 K2SO4 + 56 H2O
NaF + HI = NaI + HF =>
NaF + HI = NaI + HF
CaCl2 + Na2Cl2 = CaCl + NaCl2 =>
2 CaCl2 + Na2Cl2 = 2 CaCl + 2 NaCl2
Bi(NO3)3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
Bi(NO3)3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaNO3 + 3 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
Ca + KPo4 = K + Ca(Po4) =>
Ca + KPo4 = K + Ca(Po4)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeBr3 + Na = NaBr + Fe =>
FeBr3 + 3 Na = 3 NaBr + Fe
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
Zn(C2H3O2)2 + Ag(HCO3) = Zn(HCO3)2 + Ag(C2H3O2) =>
Zn(C2H3O2)2 + 2 Ag(HCO3) = Zn(HCO3)2 + 2 Ag(C2H3O2)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
MgCaO = Ca + MgO =>
MgCaO = Ca + MgO
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CH4 + SO4 = H2S + CO2 + H =>
2 CH4 + SO4 = H2S + 2 CO2 + 6 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
sodiumchloride + oxygen = sodiumoxide + chlorine =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
H2CO3 + Cr = H2 + Cr(CO3)3 =>
3 H2CO3 + Cr = 3 H2 + Cr(CO3)3
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
Au2S4 + H2 = Au + H2S =>
Au2S4 + 4 H2 = 2 Au + 4 H2S
Cr + O{-}2 = Cr2O{-}2 =>
2 Cr + O{-}2 = Cr2O{-}2
F + AlCl3 = ClF + Al =>
3 F + AlCl3 = 3 ClF + Al
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Équations équilibrées sur01/14/25
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