| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaNO3 + 3 Cu + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 Na2SO4 + 4 H2O
NaCl(aq) + Ba(s) = NaBa(s) + Cl(g) =>
NaCl(aq) + Ba(s) = NaBa(s) + Cl(g)
Al + NaOH + H2SO4 = NaAl(SO4)2 + H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 = 2 NaAl(SO4)2 + 2 H2O + 3 H2
C12H18O2 + O2 = CO2 + H2O =>
2 C12H18O2 + 31 O2 = 24 CO2 + 18 H2O
Ca + Pb3(PO4)4 = Pb + Ca3(PO4)2 =>
6 Ca + Pb3(PO4)4 = 3 Pb + 2 Ca3(PO4)2
Zn + Fe(HCO2)3 = Zn(HCO2)2 + Fe =>
3 Zn + 2 Fe(HCO2)3 = 3 Zn(HCO2)2 + 2 Fe
Fe + Mn2(CO3)5 = Mn + Fe2(CO3)3 =>
10 Fe + 3 Mn2(CO3)5 = 6 Mn + 5 Fe2(CO3)3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + NaOH + H2SO4 = NaAl(SO4)2 + H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 = 2 NaAl(SO4)2 + 2 H2O + 3 H2
Ca + Pb3(PO4)4 = Pb4 + Ca3(PO4)2 =>
24 Ca + 4 Pb3(PO4)4 = 3 Pb4 + 8 Ca3(PO4)2
H2SO4 + NaNO3 + Cu = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
2 H2SO4 + 4 NaNO3 + Cu = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
NO3 = N2 + O3 =>
2 NO3 = N2 + 2 O3
LiF + Br2 = LiBr2 + F =>
LiF + Br2 = LiBr2 + F
Cu(NO3)2(aq) + HCl = CuCl2 + HNO3 =>
Cu(NO3)2(aq) + 2 HCl = CuCl2 + 2 HNO3
NaOH + S = Na + SO3 + H2S =>
6 NaOH + 5 S = 6 Na + 2 SO3 + 3 H2S
NaCr2O7 + SO2 + H2O = Cr(OH)SO4 + NaSO4 =>
NaCr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + NaSO4
K2MnO4 + HCl = MnO3 + KCl + H2O =>
K2MnO4 + 2 HCl = MnO3 + 2 KCl + H2O
K + Ni3N2 = K3N + Ni =>
6 K + Ni3N2 = 2 K3N + 3 Ni
H3(PO4)2 + Zn(OH) = Zn3(PO4)2 + H2O =>
H3(PO4)2 + 3 Zn(OH) = Zn3(PO4)2 + 3 H2O
Pr6O11 + H3PO4 = PrP5O14 + H2O + O2 =>
Pr6O11 + 30 H3PO4 = 6 PrP5O14 + 45 H2O + O2
SO4 + CO3 = SO3 + CO4 =>
SO4 + CO3 = SO3 + CO4
Cd(OH)2 + NH3 = [Cd(NH3)6]{2+} + OH{-} =>
Cd(OH)2 + 6 NH3 = [Cd(NH3)6]{2+} + 2 OH{-}
OCl + S2O3 = SO4 + Cl =>
5 OCl + S2O3 = 2 SO4 + 5 Cl
HF + NH4 = NH4F + H2 =>
2 HF + 2 NH4 = 2 NH4F + H2
C12H18O2 + O2 = CO2 + H2O =>
2 C12H18O2 + 31 O2 = 24 CO2 + 18 H2O
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Pr6O11 + H3PO4 = PrP5O14 + H2O + O2 =>
Pr6O11 + 30 H3PO4 = 6 PrP5O14 + 45 H2O + O2
Al + NaOH + H2SO4 = NaAl(SO4)2 + H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 = 2 NaAl(SO4)2 + 2 H2O + 3 H2
C12H18O2 + O2 = CO2 + H2O =>
2 C12H18O2 + 31 O2 = 24 CO2 + 18 H2O
H3AsO2 + Ba(OH)2 = H2O + Ba3(AsO2)2 =>
2 H3AsO2 + 3 Ba(OH)2 = 6 H2O + Ba3(AsO2)2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
(NH4)2 + SO4 + NaOH = Na2SO4 + NH4OH =>
(NH4)2 + SO4 + 2 NaOH = Na2SO4 + 2 NH4OH
H2SO4 + NaNO3 + Cu = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
2 H2SO4 + 4 NaNO3 + Cu = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
Al + NaOH + H2SO4 = NaAl(SO4)2 + H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 = 2 NaAl(SO4)2 + 2 H2O + 3 H2
H3AsO2 + Ba(OH)2 = H2O + Ba3(AsO2)2 =>
2 H3AsO2 + 3 Ba(OH)2 = 6 H2O + Ba3(AsO2)2
C7H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H10(l) + 19 O2(g) = 14 CO2(g) + 10 H2O(l)
NaNa2 + O2 = Na2O =>
4 NaNa2 + 3 O2 = 6 Na2O
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
HBr + Ca(OH)2 = HOH + CaBr2 =>
2 HBr + Ca(OH)2 = 2 HOH + CaBr2
K2CrO4 + AgNO3 = KNO3(aq) + Ag2CrO4(s) =>
K2CrO4 + 2 AgNO3 = 2 KNO3(aq) + Ag2CrO4(s)
Cobalt(II)Nitrate + SodiumHydroxide = Cobalt(II)Hydroxide + SodiumNitrate =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
CaCl2 + NO3 = Cl2 + Ca(NO3)2 =>
CaCl2 + 2 NO3 = Cl2 + Ca(NO3)2
CoCO3(s) + HCl = CoCl2(aq) + H2O(l) + CO2 =>
CoCO3(s) + 2 HCl = CoCl2(aq) + H2O(l) + CO2
CH3CHNH2COOH + CH3OH = CH3CHNH2COOCH3 + H2O =>
CH3CHNH2COOH + CH3OH = CH3CHNH2COOCH3 + H2O
Ca + Pb3(PO4)4 = Ca(PO4)2 + Pb =>
2 Ca + Pb3(PO4)4 = 2 Ca(PO4)2 + 3 Pb
OCl + S2O3 = SO4 + Cl =>
5 OCl + S2O3 = 2 SO4 + 5 Cl
(CH(CH2)4CH3) + O2 = CO2 + H2O =>
(CH(CH2)4CH3) + 9 O2 = 6 CO2 + 6 H2O
CCH2CH3 + O2 = CO2 + H2O =>
4 CCH2CH3 + 17 O2 = 12 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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