| Équations équilibrées la veille |
14 FeCl3 + 3 K2Cr2O7 + 21 H2O = 6 KCl + 6 CrCl3 + 9 Cl2 + 14 Fe(OH)3
RbOH + H2SO4 = Rb2SO4 + H2O =>
2 RbOH + H2SO4 = Rb2SO4 + 2 H2O
Li + H2*O = LiOH + H2* =>
2 Li + 2 H2*O = 2 LiOH + H2*
SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)
Mg + K = MgK =>
Mg + K = MgK
NO + H2SO4 + KMnO4 = KNO3 + HNO3 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3 =>
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3
CaBr2 + Na3PO4 = CaPO4 + Br2 + Na3 =>
CaBr2 + Na3PO4 = CaPO4 + Br2 + Na3
K2Cr2O7 + Na2S + H2O = Na2SO4 + K2CrO3 + H2CrO4 =>
4 K2Cr2O7 + Na2S + 4 H2O = Na2SO4 + 4 K2CrO3 + 4 H2CrO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al(OH)3 + H = Al + H2O =>
Al(OH)3 + 3 H = Al + 3 H2O
Zn{2+} + Cl{-} = ZnCl2 =>
Zn{2+} + 2 Cl{-} = ZnCl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2H5NH2NaNO2HCl = C2H5OHN2NaClH2O =>
C2H5NH2NaNO2HCl = C2H5OHN2NaClH2O
CoCl2(H2O)6 + (NH4)2CO3 + H2O2 + NH3 = Co(NH3)4CO3Cl2 + H2O =>
CoCl2(H2O)6 + (NH4)2CO3 + H2O2 + 2 NH3 = Co(NH3)4CO3Cl2 + 8 H2O
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca + Ni3(PO4)2 = Ni + Ca3(PO4)2 =>
3 Ca + Ni3(PO4)2 = 3 Ni + Ca3(PO4)2
Na + Mn + O2 = NaMnO4 =>
Na + Mn + 2 O2 = NaMnO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
CO(g) + O2(g) = CO2(g)O3 =>
CO(g) + 2 O2(g) = CO2(g)O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H3OOH + Cl2 = ClC2H2OOH + HCl =>
C2H3OOH + Cl2 = ClC2H2OOH + HCl
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
H3BO3 + MgCO3 = Mg3(BO3)2 + H2CO3 =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 H2CO3
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
In + HCl + H2O2 = InCl3 + H2O =>
2 In + 6 HCl + 3 H2O2 = 2 InCl3 + 6 H2O
Cu + Ce{4+} = Cu{2+} + Ce{3+} =>
Cu + 2 Ce{4+} = Cu{2+} + 2 Ce{3+}
N4 + H = NH3 =>
N4 + 12 H = 4 NH3
NO2 + Fe(OH)3 = Fe(NO2)3 + Fe(NO3)3 + H2O =>
6 NO2 + 2 Fe(OH)3 = Fe(NO2)3 + Fe(NO3)3 + 3 H2O
C2H6O + C2H4 = C3H8O =>
2 C2H6O + C2H4 = 2 C3H8O
MnSO4 + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO4 + Fe2(SO4)3 + 2 H2O = MnO2 + 2 FeSO4 + 2 H2SO4
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + 4 KNO2 + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
Al(NO3)3 + KHCO3 = KNO3 + Al(OH)3 + CO2 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(OH)3 + 3 CO2
P4O6 + Mg(OH)2 = MgPHO3 + H2O =>
P4O6 + 4 Mg(OH)2 = 4 MgPHO3 + 2 H2O
S8 + Fe2 = FeS2 =>
S8 + 2 Fe2 = 4 FeS2
Cu2S + H = Cu + HS =>
Cu2S + H = 2 Cu + HS
CH3OH + HOCl = CO2 + Cl2 + H2O =>
CH3OH + 6 HOCl = CO2 + 3 Cl2 + 5 H2O
C2H6OS + CH3COOH = CH3COOCH2CH3S + H2O =>
C2H6OS + CH3COOH = CH3COOCH2CH3S + H2O
NaBO2 + C3H8O3 = NaB + C3H8O5 =>
NaBO2 + C3H8O3 = NaB + C3H8O5
C6H7N5O16 + O2 = CO2 + ONO2 + H2O =>
4 C6H7N5O16 + 29 O2 = 24 CO2 + 20 ONO2 + 14 H2O
PbS + NaOH = Pb + NaS + Na2SO4 + H2O =>
7 PbS + 8 NaOH = 7 Pb + 6 NaS + Na2SO4 + 4 H2O
Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO
PBO + PBS = PB + SO3 =>
3 PBO + PBS = 4 PB + SO3
Mg + Na3PO42 = Mg3PO42 + Na =>
3 Mg + Na3PO42 = Mg3PO42 + 3 Na
NiS + NO3{-} + H{+} = Ni{2+} + S + NO + H2O =>
3 NiS + 2 NO3{-} + 8 H{+} = 3 Ni{2+} + 3 S + 2 NO + 4 H2O
LiCl + H2SO4 = (Li)2SO4 + HCl =>
2 LiCl + H2SO4 = (Li)2SO4 + 2 HCl
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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