| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C16H34 + CuO = Cu + CO2 + H2O =>
C16H34 + 49 CuO = 49 Cu + 16 CO2 + 17 H2O
Sr(OH2) + HF = SrF + HOH2 =>
Sr(OH2) + HF = SrF + HOH2
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CuSO4 + HF = CuSO2 + H2O + F =>
CuSO4 + 4 HF = CuSO2 + 2 H2O + 4 F
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C3H5N3O9 = N2 + O2 + H2O + CO2 =>
4 C3H5N3O9 = 6 N2 + O2 + 10 H2O + 12 CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ba(OH)2 + H4SiO4 = Ba(H3SiO4)2 + H2O =>
Ba(OH)2 + 2 H4SiO4 = Ba(H3SiO4)2 + 2 H2O
F2 + O2 = OF =>
F2 + O2 = 2 OF
KI + XH2SO4 + XH = XI2 + XH2S + XH2O + XK2SO4 =>
8 KI + 7 XH2SO4 + 16 XH = 4 XI2 + 3 XH2S + 12 XH2O + 4 XK2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
As2O3 + HCl = AsCl3 + OH2 =>
As2O3 + 6 HCl = 2 AsCl3 + 3 OH2
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
KI + XH2SO4 + XH = XI2 + XH2S + XH2O + XK2SO4 =>
8 KI + 7 XH2SO4 + 16 XH = 4 XI2 + 3 XH2S + 12 XH2O + 4 XK2SO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COCH3 + HCN = H2CC(CN)CH3 + H2O =>
CH3COCH3 + HCN = H2CC(CN)CH3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCL + KNO3 = KCL + HNO3 =>
HCL + KNO3 = KCL + HNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Br2 + P = PBr3 =>
3 Br2 + 2 P = 2 PBr3
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
N2 + Al = AlN =>
N2 + 2 Al = 2 AlN
KMnO4 + (COOH)2 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Si + C = CSi =>
Si + C = CSi
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/15
Équations équilibrées sur10/01/14
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