| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + Zn = Zn(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Fe
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
C3H8O3 + Na = C3H6O3Na3 + H2 =>
C3H8O3 + 3 Na = C3H6O3Na3 + H2
H2SO4 + Cu = CuSO4 + H2S + H2O =>
5 H2SO4 + 4 Cu = 4 CuSO4 + H2S + 4 H2O
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CH3CH2OHCH2CH2CH3 + O2 = CH3COCH2CH2CH3 + H2O =>
4 CH3CH2OHCH2CH2CH3 + 3 O2 = 4 CH3COCH2CH2CH3 + 6 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C6H13NO2 + O2 = CH4N2O + CO2 + H2O =>
2 C6H13NO2 + 15 O2 = CH4N2O + 11 CO2 + 11 H2O
Cr2O3 + KCLO3 + KOH = K2CrO4 + KCL + H2O =>
Cr2O3 + KCLO3 + 4 KOH = 2 K2CrO4 + KCL + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S{2-} + Al{3+} = Al2S3 =>
3 S{2-} + 2 Al{3+} = Al2S3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2SO4 + Zn = ZnSO4 + SO2 + H2O =>
2 H2SO4 + Zn = ZnSO4 + SO2 + 2 H2O
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
S{2-} + Al{3+} = S3Al2 =>
3 S{2-} + 2 Al{3+} = S3Al2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
C + O2 = CO =>
2 C + O2 = 2 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca3(PO4) + C + SiO2 = CaSiO3 + CO + P =>
Ca3(PO4) + C + 3 SiO2 = 3 CaSiO3 + CO + P
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + H2SO4 = MgSO4 + H2O + S =>
3 Mg + 4 H2SO4 = 3 MgSO4 + 4 H2O + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C + O2 = CO2 =>
C + O2 = CO2
C3H8O5 + O2 = CO2 + H2O =>
2 C3H8O5 + 5 O2 = 6 CO2 + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
C3H8O5 + O2 = CO2 + H2O =>
2 C3H8O5 + 5 O2 = 6 CO2 + 8 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/15
Équations équilibrées sur03/04/14
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