| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO2
Fe + CO = Fe2O3 + C =>
2 Fe + 3 CO = Fe2O3 + 3 C
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Br + KOH = KBr + KBrO3 + H2O =>
6 Br + 6 KOH = 5 KBr + KBrO3 + 3 H2O
MgCO3 + HCl = CO2 + H2O + MgCl2 =>
MgCO3 + 2 HCl = CO2 + H2O + MgCl2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
CH3COOCl + NH3 = CH3COONH2 + NH4Cl =>
CH3COOCl + 2 NH3 = CH3COONH2 + NH4Cl
HNO3 + Cu = Cu(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Cu = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaNO3 + Fe2(SO4)3 = BaSO4 + Fe2(NO3)3 =>
3 BaNO3 + Fe2(SO4)3 = 3 BaSO4 + Fe2(NO3)3
CO2 + H2O = C6H16O6 + O2 =>
6 CO2 + 8 H2O = C6H16O6 + 7 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
FECL2 + MG = MGCL2 + FE =>
FECL2 + MG = MGCL2 + FE
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
SbCl3 + KMnO4 + KOH = MnCl2 + KSbO3 + H2O + KCl =>
5 SbCl3 + 2 KMnO4 + 14 KOH = 2 MnCl2 + 5 KSbO3 + 7 H2O + 11 KCl
C7H16 + O2 = C7O2 + H16 =>
C7H16 + O2 = C7O2 + H16
Br2 + SnSO4 = SnSO4Br2 =>
Br2 + SnSO4 = SnSO4Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
AgNo3 + Na2S2O3 = Ag2S2O3 + NaNo3 =>
2 AgNo3 + Na2S2O3 = Ag2S2O3 + 2 NaNo3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + Na2Co3 = NaCl + Co2 + H20 =>
20 HCl + 10 Na2Co3 = 20 NaCl + 15 Co2 + H20
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
KMnO4 + HCl + H2S = MnCl2 + KCl + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 MnCl2 + 2 KCl + 5 S + 8 H2O
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
C4H3 + O2 = CO2 + H20 =>
20 C4H3 + 80 O2 = 80 CO2 + 3 H20
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NACO3 + H2SO4 = NASO4 + CO2 + H2O =>
NACO3 + H2SO4 = NASO4 + CO2 + H2O
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/18
Équations équilibrées sur03/13/17
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