| Équations équilibrées la veille |
CuBr2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KBr
TiCl4(s) + O2(g) = TiO2(s) + Cl(g) =>
TiCl4(s) + O2(g) = TiO2(s) + 4 Cl(g)
CH3CHCH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH2 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(g) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(g)
CH3Ce + Ce = CH2Ce2 + HCe =>
CH3Ce + 2 Ce = CH2Ce2 + HCe
CsBr + CaO = Cs2O + CaBr2 =>
2 CsBr + CaO = Cs2O + CaBr2
NaNO3 + HCN = HNO3 + NaCN =>
NaNO3 + HCN = HNO3 + NaCN
CH3Ce + Ce = CH2Ce2 + HCe =>
CH3Ce + 2 Ce = CH2Ce2 + HCe
NO3 + CO2 + H = C5H7O2N + H2O =>
NO3 + 5 CO2 + 29 H = C5H7O2N + 11 H2O
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
K2Cr2O4 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O4 + 8 HCl = 2 KCl + 2 CrCl2 + 4 H2O + Cl2
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
Mg + Zn(NO3)2 = Zn2 + Mg(NO3)2 =>
2 Mg + 2 Zn(NO3)2 = Zn2 + 2 Mg(NO3)2
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O
AlCl3 + CaOH = Al(OH)3 + CaCl =>
AlCl3 + 3 CaOH = Al(OH)3 + 3 CaCl
C6H3(NO2)2NHNH2 + C6H10O = C12H13N + H2O + NH3 =>
3 C6H3(NO2)2NHNH2 + 19 C6H10O = 11 C12H13N + 31 H2O + NH3
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Na + (HCO3) = NaHCO3 =>
Na + (HCO3) = NaHCO3
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
K2SO4 + NaOH = K(OH) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 K(OH) + Na2SO4
HI + HCO3 = IOH + HCO2 =>
HI + HCO3 = IOH + HCO2
KOH + H2O = KO2 + H3 =>
KOH + H2O = KO2 + H3
Li(OH) + HClO = Li(ClO) + H2O =>
Li(OH) + HClO = Li(ClO) + H2O
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
H2 + F = HF =>
H2 + 2 F = 2 HF
CrO + (H2O)2 = Cr(OH)2 =>
2 CrO + (H2O)2 = 2 Cr(OH)2
PbL2 = Pb{+2} + L{-} =>
PbL2 = Pb{+2} + 2 L{-}
Ta + CH3COO{-} + H2O = Ta{5+} + CH3CH2OH + OH{-} =>
4 Ta + 5 CH3COO{-} + 20 H2O = 4 Ta{5+} + 5 CH3CH2OH + 25 OH{-}
C7H11O4 + H2O = C4H8O2 + CO2 =>
20 C7H11O4 + 14 H2O = 31 C4H8O2 + 16 CO2
Sr + CoCl3 = SrCl2 + Co =>
3 Sr + 2 CoCl3 = 3 SrCl2 + 2 Co
NaC2H3O2(aq) + HCl(aq) = NaCl + HC2H3O2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl + HC2H3O2
Cu4 + O2 = CuO2 =>
Cu4 + 4 O2 = 4 CuO2
Fe + Ce = CeFe =>
Fe + Ce = CeFe
NH3 + H2PtCl6 = (NH4)2PtCl6 =>
2 NH3 + H2PtCl6 = (NH4)2PtCl6
SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3 SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
FeI2 + NO2 + H2O = I2 + N2 + Fe(OH)3 =>
8 FeI2 + 6 NO2 + 12 H2O = 8 I2 + 3 N2 + 8 Fe(OH)3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C4H7Cl + O2 = HCl + CO2 + H2O =>
2 C4H7Cl + 11 O2 = 2 HCl + 8 CO2 + 6 H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Zn(NO3)2 + FeCl3 = ZnFe + Cl3(NO3)2 =>
Zn(NO3)2 + FeCl3 = ZnFe + Cl3(NO3)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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