| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COONa + 30 NH4NO3 = 13 CO2 + 65 H2O + 30 N2 + Na2CO3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
HNO3 + FeS = Fe(NO3)2 + NO2 + H2SO4 + H2O =>
10 HNO3 + FeS = Fe(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
FeS + O2 = Fe3O4 + S02 =>
6 FeS + 4 O2 = 2 Fe3O4 + 3 S02
NAOH + H2CO3 = NAHCO3 + H2O =>
NAOH + H2CO3 = NAHCO3 + H2O
NH4NO3 + Al = Al2O3 + H2O + N2 =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2O + 3 N2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
SrSO3 + HCl = H2O + SO2 + SrCl2 =>
SrSO3 + 2 HCl = H2O + SO2 + SrCl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CO2 + Al = CO + Al2O3 =>
3 CO2 + 2 Al = 3 CO + Al2O3
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O =>
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
Br(l) + KI(aq) = KBr(aq) + I2(l) =>
2 Br(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na + N2 = NaN =>
2 Na + N2 = 2 NaN
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
CH6N4O3 + Ni2O3 = CO2 + H2O + N2 + Ni =>
3 CH6N4O3 + 2 Ni2O3 = 3 CO2 + 9 H2O + 6 N2 + 4 Ni
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CaOH + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
8 CaOH + 17 NH4NO3 = 8 Ca(NO3)2 + 11 H2O + 18 NH3
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + H2O =>
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + 5 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
CH6N4O3 + KClO3 = CO2 + H2O + N2 + KCl =>
3 CH6N4O3 + 2 KClO3 = 3 CO2 + 9 H2O + 6 N2 + 2 KCl
Ba(OH)2 + N2O5 = H2O + Ba(NO3)2 =>
Ba(OH)2 + N2O5 = H2O + Ba(NO3)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + CrO3 + H2SO4 = N2 + Cr2(SO4)3 + H2O =>
2 NH3 + 2 CrO3 + 3 H2SO4 = N2 + Cr2(SO4)3 + 6 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/17
Équations équilibrées sur09/17/16
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