| Équations équilibrées la veille |
4 CHCHOH + 9 O2 = 8 CO2 + 6 H2O
Cu + CrCl3 = CuCl2 + CrCl2 =>
Cu + 2 CrCl3 = CuCl2 + 2 CrCl2
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
C2H5ONa + H2O = C2H4NaO + H3O =>
C2H5ONa + H2O = C2H4NaO + H3O
CaS + H2O = Ca(HS)(OH) =>
CaS + H2O = Ca(HS)(OH)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ag + Au(ClO4)3 = AgClO4 + Au =>
3 Ag + Au(ClO4)3 = 3 AgClO4 + Au
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaI + Cu(No3)2 = CuI + I2 + NaNo3 =>
4 NaI + 2 Cu(No3)2 = 2 CuI + I2 + 4 NaNo3
CH3COOH + C8H18O = C10H20O2 + OH =>
13 CH3COOH + 8 C8H18O = 9 C10H20O2 + 16 OH
NaNO3 + FeCl3 = NaCl + Fe(NO3)3 =>
3 NaNO3 + FeCl3 = 3 NaCl + Fe(NO3)3
Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
H2O2 + KOH + MnSO4 = MnO2 + H2O + K2SO4 =>
H2O2 + 2 KOH + MnSO4 = MnO2 + 2 H2O + K2SO4
BaBr2 + H2SO4 = Ba2(SO4)2 + HBr =>
2 BaBr2 + 2 H2SO4 = Ba2(SO4)2 + 4 HBr
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(CuOH)2CO3 + C = CuO + CO + H2O =>
(CuOH)2CO3 + C = 2 CuO + 2 CO + H2O
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnH2O + H2O + Na =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnH2O + 2 H2O + 2 Na
FeBr3 + ZnSO4 = Fe2(SO4)3 + ZnBr2 =>
2 FeBr3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnBr2
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Sn{2+} + Fe = Sn + Fe{2+} =>
Sn{2+} + Fe = Sn + Fe{2+}
Na2(SO4) + (NH4)Cl = NaCl + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)Cl = 2 NaCl + (NH4)2(SO4)
NaHCO3 + SO3 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + SO3 = Na2SO4 + 2 CO2 + H2O
Cr2O3 + Al = AlCr2 + O2 =>
2 Cr2O3 + 2 Al = 2 AlCr2 + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + NaCl = MnCl2 + NaO =>
MnO2 + 2 NaCl = MnCl2 + 2 NaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + C + Mg = SiC + MgO =>
SiO2 + C + 2 Mg = SiC + 2 MgO
C6H3(CH3)3 + O2 = CO2 + H2O =>
C6H3(CH3)3 + 12 O2 = 9 CO2 + 6 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Cd(OH)2 + NH3 = [Cd(NH3)4]{2+} + OH{-} =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4]{2+} + 2 OH{-}
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
C7H5N3 + O2 = CO2 + H2O + N2 =>
4 C7H5N3 + 33 O2 = 28 CO2 + 10 H2O + 6 N2
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
Sn{2+}(aq) + Fe{3+}(aq) = Sn{4+}(aq) + Fe{2+} =>
Sn{2+}(aq) + 2 Fe{3+}(aq) = Sn{4+}(aq) + 2 Fe{2+}
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn(s) + Al(NO3)3 = Zn(NO3)2 + Al(s) =>
3 Zn(s) + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 Al(s)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CsI + Br2 = CsBr + I =>
2 CsI + Br2 = 2 CsBr + 2 I
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ba + NaClO3 = Ba(ClO3)2 + Na =>
Ba + 2 NaClO3 = Ba(ClO3)2 + 2 Na
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
CuSO4 + Na2SO4 = CuNa + SO4 =>
2 CuSO4 + Na2SO4 = 2 CuNa + 3 SO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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