| Équations équilibrées la veille |
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
CaC2 + H2O(water) = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O(water) = C2H2 + Ca(OH)2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbBr3 = Pb + Br2 =>
2 PbBr3 = 2 Pb + 3 Br2
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 CH3CHO + 7 H2O
Ba(HCO3)2Ba(OH)2 = BaCO3H2O =>
Ba(HCO3)2Ba(OH)2 = 2 BaCO3H2O
H2SO4(aq) + LiHO(aq) = Li2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 LiHO(aq) = Li2SO4(aq) + 2 H2O(l)
NH4NO3 + NaOH = NH3H2O + NaNO3 =>
NH4NO3 + NaOH = NH3H2O + NaNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeSO4 + AgNO3 + H = Ag + Fe(NO3)3 + H2SO4 =>
FeSO4 + 3 AgNO3 + 2 H = 3 Ag + Fe(NO3)3 + H2SO4
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2 =>
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2
K2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
H2SO4(aq) + Ga(OH)3(aq) = H2O(l) + Ga2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Ga(OH)3(aq) = 6 H2O(l) + Ga2(SO4)3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HI + OH = I + H2O =>
HI + OH = I + H2O
Al(OH)3 + H{+} + H2O = Al(H2O)6{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{3+}
BaCl2 + K2(CrO4) = Ba(CrO4) + K2Cl2 =>
BaCl2 + K2(CrO4) = Ba(CrO4) + K2Cl2
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
CuSO4 + ZnSO4 = Cu(SO4)2 + Zn =>
CuSO4 + ZnSO4 = Cu(SO4)2 + Zn
MnO4{-} + SO3{-} + OH{-} = MnO4{2-} + SO4{-} + H2O =>
2 MnO4{-} + SO3{-} + 2 OH{-} = 2 MnO4{2-} + SO4{-} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg3N2() + H2O() = Mg(OH)2() + NH3() =>
Mg3N2() + 6 H2O() = 3 Mg(OH)2() + 2 NH3()
Cu(NH3)4(NO3)2 = Cu + N2 + H2O =>
Cu(NH3)4(NO3)2 = Cu + 3 N2 + 6 H2O
HCNOKOH = KCNOH2O =>
HCNOKOH = KCNOH2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Cu(OH)2 + NO2 = Cu + NO3 + H2O =>
Cu(OH)2 + NO2 = Cu + NO3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCl + HOH = HCl + NaOH =>
NaCl + HOH = HCl + NaOH
Ca0 + HCl = CaCl + H2 =>
2 Ca0 + 2 HCl = 2 CaCl + H2
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
NaOH + Mg3(PO4)2 = Mg(OH)2 + Na3PO4 =>
6 NaOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 Na3PO4
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2OKOH = K2(OH)KO =>
K2OKOH = K2(OH)KO
C2H4O2 + NO2 = CO2 + H2O + N2 =>
C2H4O2 + 2 NO2 = 2 CO2 + 2 H2O + N2
CoCl2(aq) + Na2SiO3(aq) = NaCl(aq) + CoSiO3(aq) =>
CoCl2(aq) + Na2SiO3(aq) = 2 NaCl(aq) + CoSiO3(aq)
H2C4H4O5 + NaOH = Na2C4H4O5 + H2O =>
H2C4H4O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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