| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
H2SO3 + Ba = H2Ba + SO3 =>
H2SO3 + Ba = H2Ba + SO3
Fe + HNO3 = NH4OH + Fe(NO3)2 + H2O =>
4 Fe + 9 HNO3 = NH4OH + 4 Fe(NO3)2 + 2 H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
C6H5NO2 + CH3ONa = C12H10N2O + HCOONa + H2O =>
4 C6H5NO2 + 3 CH3ONa = 2 C12H10N2O + 3 HCOONa + 3 H2O
Au + KCl + HNO3 = KAuCl4 + KNO3 + NO + H2O =>
Au + 4 KCl + 4 HNO3 = KAuCl4 + 3 KNO3 + NO + 2 H2O
NaOH + CuSO4 + RCOH = Cu2O + RCOONa + H2O + Na2SO4 =>
5 NaOH + 2 CuSO4 + RCOH = Cu2O + RCOONa + 3 H2O + 2 Na2SO4
NH4NO3 + HNO3 = HNH4 + NO3 =>
NH4NO3 + HNO3 = HNH4 + 2 NO3
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
H2O2 + CH3OH = H2CO + H2O =>
H2O2 + CH3OH = H2CO + 2 H2O
C3H6O2 + Mg = (C3H5O2)2Mg + H2 =>
2 C3H6O2 + Mg = (C3H5O2)2Mg + H2
C5H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H7NO2 + 27 O2 = 20 CO2 + 14 H2O + 4 NO2
[NH4]2Cr2O7 = N2 + Cr2O3 + H2O =>
[NH4]2Cr2O7 = N2 + Cr2O3 + 4 H2O
CaNO3 + NaOH = NaNO3 + CaOH =>
CaNO3 + NaOH = NaNO3 + CaOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
IO3{-} + HSO3{-} + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{2-} + 3 H3O{+}
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
Na2CO3 + Br2 = NaBr + NaBrO3 + CO2 =>
3 Na2CO3 + 3 Br2 = 5 NaBr + NaBrO3 + 3 CO2
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
KBr + K2CrO4 + H2SO4 = Br2 + K2SO4 + H2O + CrSO4 =>
4 KBr + K2CrO4 + 4 H2SO4 = 2 Br2 + 3 K2SO4 + 4 H2O + CrSO4
C2H2S + O2 = CO2 + H2O + SO2 =>
2 C2H2S + 7 O2 = 4 CO2 + 2 H2O + 2 SO2
AlCl3(aq) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
C5H12 + O2(g) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C12H22 + H2O = CH3CH2OH + CO2 =>
6 C12H22 + 39 H2O = 35 CH3CH2OH + 2 CO2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)(NO3)(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6(NH4)(NO3)(aq) + Al2(CO3)3(s)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ba{2+} + Al2(SO4)3 = BaSO4 + Al2 + {2} =>
3 Ba{2+} + Al2(SO4)3 = 3 BaSO4 + Al2 + 3{2}
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
C2H6 + Cl2 = C2H5Cl2 + H2 =>
2 C2H6 + 2 Cl2 = 2 C2H5Cl2 + H2
SiO2 + Al = Al2(SiO3)3 + Si =>
9 SiO2 + 4 Al = 2 Al2(SiO3)3 + 3 Si
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
HC2H3O2 + Na10(OH)10 = Na10C20H30O20 + H2O =>
10 HC2H3O2 + Na10(OH)10 = Na10C20H30O20 + 10 H2O
C4H8 + HBr = Br + C3H7 =>
3 C4H8 + 4 HBr = 4 Br + 4 C3H7
HClO4 + As2S3 + H2O = HCl + H3AsO4 + S =>
5 HClO4 + 4 As2S3 + 12 H2O = 5 HCl + 8 H3AsO4 + 12 S
C6H3N3O6 + O2 = CO2 + H2O + N2O5 =>
2 C6H3N3O6 + 15 O2 = 12 CO2 + 3 H2O + 3 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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