| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF2 + Br2 = BaBr2 + F2
BeNO3 + HCl = BeCl + HNO3 =>
BeNO3 + HCl = BeCl + HNO3
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
Mg2(OH)2CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg2(OH)2CO3 + 4 HCl = 2 MgCl2 + 3 H2O + CO2
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(H2)SO4 + NaOH = (Na2)SO4 + (H2)O =>
(H2)SO4 + 2 NaOH = (Na2)SO4 + 2(H2)O
Cu(s) + Zn(No3)2(aq) = Cu(No3)2(aq) + Zn(s) =>
Cu(s) + Zn(No3)2(aq) = Cu(No3)2(aq) + Zn(s)
Ca3P2O8 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3P2O8 + 6 SiO2 = 6 CaSiO3 + P4O10
CuCl2 + AlCl3 = CuCl3 + AlCl2 =>
CuCl2 + AlCl3 = CuCl3 + AlCl2
Ni(NO3)2 + Ag = Ag(NO3)2 + Ni =>
Ni(NO3)2 + Ag = Ag(NO3)2 + Ni
C6H6 = C2H2 =>
C6H6 = 3 C2H2
CoSO4 + Br2 + NaOH = CoO(OH)2 + NaBr + Na2SO4 + H2O =>
CoSO4 + Br2 + 4 NaOH = CoO(OH)2 + 2 NaBr + Na2SO4 + H2O
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
CUSO3 = CUO + SO2 =>
CUSO3 = CUO + SO2
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
NaIO3(s) + NaI(s) + H2SO4 = I2 + H2O + NaSO4 =>
2 NaIO3(s) + 4 NaI(s) + 6 H2SO4 = 3 I2 + 6 H2O + 6 NaSO4
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
HI + Ag = HIAg =>
HI + Ag = HIAg
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
HCl + Na2 + SO3 = HSO3 + Na2Cl =>
HCl + Na2 + SO3 = HSO3 + Na2Cl
Fe + CuSO4 = SO4 + CuFe =>
Fe + CuSO4 = SO4 + CuFe
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr + KHSO3 = KBr + H2SO3 =>
HBr + KHSO3 = KBr + H2SO3
Co(OH)3 + H2CO3 = Co2(CO3)3 + H2O =>
2 Co(OH)3 + 3 H2CO3 = Co2(CO3)3 + 6 H2O
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
HCHO + NH4HCO3 = C6H12N4 + CO2 + H2O =>
6 HCHO + 4 NH4HCO3 = C6H12N4 + 4 CO2 + 10 H2O
CuSO4 + MgCl2 = CuCl + Mg(SO4)2 =>
2 CuSO4 + MgCl2 = 2 CuCl + Mg(SO4)2
Na(OH)2 + H2SO4 = H2O + NaSO4 =>
Na(OH)2 + H2SO4 = 2 H2O + NaSO4
N2Cl2 + CH4 = CCl + N2 + H2 =>
N2Cl2 + 2 CH4 = 2 CCl + N2 + 4 H2
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
Fe(Cl)3 + Na(OH) = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
CH3CH2CH2CH3 + O2 = C2H2COCOO + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2COCOO + 8 H2O
FeCl3 + Zn + HCl = ZnCl2 + FeH2 =>
2 FeCl3 + 5 Zn + 4 HCl = 5 ZnCl2 + 2 FeH2
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Zn(NO3)2 + NaOH = Na2ZnO2 + HNO3 =>
Zn(NO3)2 + 2 NaOH = Na2ZnO2 + 2 HNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Te + NaOH = Na2Te + NaTeO4 + H2O =>
9 Te + 16 NaOH = 7 Na2Te + 2 NaTeO4 + 8 H2O
HI + HCl = H2Cl + I2 =>
2 HI + 2 HCl = 2 H2Cl + I2
KBr + Li = KLiBr =>
KBr + Li = KLiBr
CuI + H2O = HCuI + OH =>
CuI + H2O = HCuI + OH
NaNO3 + BaCO3 = NaCO3 + BaNO3 =>
NaNO3 + BaCO3 = NaCO3 + BaNO3
HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O
CuI = Cu + I2 =>
2 CuI = 2 Cu + I2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Ca + HSO4 = Ca(HSO4)2 =>
Ca + 2 HSO4 = Ca(HSO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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