| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3CH2CHOHCH2COOH + O2 = CO2 + H2O =>
CH3CH2CHOHCH2COOH + 6 O2 = 5 CO2 + 5 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Na + O = Na2O =>
2 Na + O = Na2O
H2O2 = H202 + O2 =>
101 H2O2 = H202 + 101 O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
CaI2 + H3PO4 = HI + Ca3(PO4)2 =>
3 CaI2 + 2 H3PO4 = 6 HI + Ca3(PO4)2
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
NaC9H7O4 + CuSO4 = C36H28Cu2O16 + Na2SO4 =>
4 NaC9H7O4 + 2 CuSO4 = C36H28Cu2O16 + 2 Na2SO4
BaOH + H2O = Ba(OH)2 + H2 =>
2 BaOH + 2 H2O = 2 Ba(OH)2 + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
H2SO4(aq) + MgCO3(s) = MgSO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + MgCO3(s) = MgSO4(aq) + CO2(g) + H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
As2O5 + H2 = H2O + As =>
As2O5 + 5 H2 = 5 H2O + 2 As
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
CH3CH2CH3 + O2 = CO2 + H20 =>
5 CH3CH2CH3 + 15 O2 = 15 CO2 + 2 H20
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ba(C2H3O2)2(aq) + H2SO4(aq) = BaSO4(aq) + HC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + H2SO4(aq) = BaSO4(aq) + 2 HC2H3O2(aq)
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH(CH2)7CH3 + O2 = CO2 + H2O =>
2 CH(CH2)7CH3 + 27 O2 = 18 CO2 + 18 H2O
NaO + SO3 = NaSO4 =>
NaO + SO3 = NaSO4
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/16
Équations équilibrées sur09/15/15
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