| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + ZnCl2 = ZnS + 2 NH4Cl
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KCl + NANO3 = KNO3 + NACl =>
KCl + NANO3 = KNO3 + NACl
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH3CH3 + O2 = CO2 + H20 =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + KBr = K2[Cu(Br)4] + K2SO4 =>
CuSO4 + 4 KBr = K2[Cu(Br)4] + K2SO4
HCl + Zn = ZnHCl =>
HCl + Zn = ZnHCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al + H2SO4 = Al22(SO4)3 + H2 =>
22 Al + 3 H2SO4 = Al22(SO4)3 + 3 H2
FeCl3 + NH4OH = [Fe(NH3)6]Cl3 + H2O =>
FeCl3 + 6 NH4OH = [Fe(NH3)6]Cl3 + 6 H2O
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)6*7H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)6*7H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
NaCl + C12H22O11 + O2 = CO2 + NaOH + HCl =>
11 NaCl + C12H22O11 + 12 O2 = 12 CO2 + 11 NaOH + 11 HCl
Mg + H2O2 = Mg2O2 + H2 =>
2 Mg + H2O2 = Mg2O2 + H2
B3H9 + O2 = B2O3 + H2O =>
2 B3H9 + 9 O2 = 3 B2O3 + 9 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe3(C2O4)6*7H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 3 K2C2O4 + 3 H2O2 = 2 K3Fe3(C2O4)6*7H2O + 6(NH4)2SO4 + 6 H2SO4 + 28 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Ca + S = CaS =>
Ca + S = CaS
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
FeP + S = P4S10 + FeS =>
4 FeP + 14 S = P4S10 + 4 FeS
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO3 + Al + KOH + H2O = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 KAl(OH)4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/15
Équations équilibrées sur08/23/14
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