| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2O5 + 5 CO = I2 + 5 CO2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
Ca(OH)2 + NH4NO3 = CaNO3 + NH3 + H2O =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 6 NH3 + 13 H2O
C11H23COOH + CH3OH = C11H23COOCH3 + C3H8O3 =>
11 C11H23COOH + CH3OH = 10 C11H23COOCH3 + C3H8O3
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
C11H23COOH + CH3OH = C11H23COOCH3 + C3H8O3 =>
11 C11H23COOH + CH3OH = 10 C11H23COOCH3 + C3H8O3
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeSO4 + Cl2 = FeCl2 + Fe2(SO4)3 =>
3 FeSO4 + Cl2 = FeCl2 + Fe2(SO4)3
H2C2O4 + KMNO4 = CO2 + K2O + MNO3 + H2O =>
H2C2O4 + 2 KMNO4 = 2 CO2 + K2O + 2 MNO3 + H2O
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
NH2OH + I2 = N2 + HI + H2O =>
2 NH2OH + I2 = N2 + 2 HI + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
GaCl3 + LiOH = Ga(OH)3 + LiCl =>
GaCl3 + 3 LiOH = Ga(OH)3 + 3 LiCl
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Cl2 + KOH = KCl + KClO4 + H2O =>
4 Cl2 + 8 KOH = 7 KCl + KClO4 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + S2O8 = Cu(O8) + S(NO3) =>
Cu(NO3)2 + S2O8 = Cu(O8) + 2 S(NO3)
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
HNO3 + C = NO + H2O + CO2 =>
4 HNO3 + 3 C = 4 NO + 2 H2O + 3 CO2
FeSO4 + Cl2 = FeCl3 + Fe2(SO4)3 =>
6 FeSO4 + 3 Cl2 = 2 FeCl3 + 2 Fe2(SO4)3
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + NaC2O4 + H2SO4 = C2O42 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
154 KMnO4 + 10 NaC2O4 + 236 H2SO4 = 10 C2O42 + 77 K2SO4 + 154 MnSO4 + 236 H2O + 5 Na2SO4
Al4C3 + HNO3 = CH4 + Al(NO3)3 =>
Al4C3 + 12 HNO3 = 3 CH4 + 4 Al(NO3)3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/17
Équations équilibrées sur02/13/16
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