| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2SO4 = Na2SO4 + H2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3OH + KMNO4 + H2SO4 = HCOOH + K2SO4 + MNSO4 + H2O =>
5 CH3OH + 4 KMNO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MNSO4 + 11 H2O
NH3 + O2 + CH4 = H2O + HCN =>
2 NH3 + 3 O2 + 2 CH4 = 6 H2O + 2 HCN
Fe + HOH = H2 + Fe2O3 =>
2 Fe + 3 HOH = 3 H2 + Fe2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
CuSO4 + NH4OH = [Cu(NH3)4] + SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4] + SO4 + 4 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
Ch3COOH + Cu = Cu(Ch3COO)2 + H2 =>
2 Ch3COOH + Cu = Cu(Ch3COO)2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ch3COOH + CaO = Ca(Ch3COO)2 + H2O =>
2 Ch3COOH + CaO = Ca(Ch3COO)2 + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
SR(OH)2 + SO3 = SRSO4 + H2O =>
SR(OH)2 + SO3 = SRSO4 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C34H64 + O2 = H2O + CO2 =>
C34H64 + 50 O2 = 32 H2O + 34 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C2 + H2O = C2H6O + O2 =>
C2 + 3 H2O = C2H6O + O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
P + O2 + H20 = H3PO4 =>
20 P + 40 O2 + 3 H20 = 20 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
FeCl3 + Zn + K3[Fe(CN)6] = KCl + ZnCl2 + Fe3[Fe(CN)6]2 =>
6 FeCl3 + 3 Zn + 4 K3[Fe(CN)6] = 12 KCl + 3 ZnCl2 + 2 Fe3[Fe(CN)6]2
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C7H6O2 + O2 = C6H5OH + CO2 =>
2 C7H6O2 + O2 = 2 C6H5OH + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
VF5 + HI = V + I10 + HF =>
2 VF5 + 10 HI = 2 V + I10 + 10 HF
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/19
Équations équilibrées sur03/12/18
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