| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2So4 + Pb(OH)4 = Pb(So4)2 + 4 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CO2 + H2O = C6H1206 + O2 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
HNO2 + H2O = NH3 + O2 =>
2 HNO2 + 2 H2O = 2 NH3 + 3 O2
SnO(s) + C(s) = Sn(s) + CO2(g) =>
2 SnO(s) + C(s) = 2 Sn(s) + CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
HNO2 + H2O = NH3 + O2 =>
2 HNO2 + 2 H2O = 2 NH3 + 3 O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
Al(NO3)3 + NAOH = Al(OH)3 + NANO3 =>
Al(NO3)3 + 3 NAOH = Al(OH)3 + 3 NANO3
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
H2 + N2 = HN3 =>
H2 + 3 N2 = 2 HN3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H5CH3 + Na2S2O8 = C6H5COH + Na2S2O3 + H2O =>
5 C6H5CH3 + 2 Na2S2O8 = 5 C6H5COH + 2 Na2S2O3 + 5 H2O
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
K2CO3 + Ca(OH)2 = CaCO3 + KOH =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 KOH
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
KCl(aq) + AlSO4(aq) = AlCl(s) + KSO4(aq) =>
KCl(aq) + AlSO4(aq) = AlCl(s) + KSO4(aq)
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
K2SO4 + Ca(NO3)2 = KNO3 + CaSO4 =>
K2SO4 + Ca(NO3)2 = 2 KNO3 + CaSO4
C6H5CH3 + Na2S2O8 = C6H5COH + Na2S2O3 + H2O =>
5 C6H5CH3 + 2 Na2S2O8 = 5 C6H5COH + 2 Na2S2O3 + 5 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Al + NaOH = Al(OH)6 + Na =>
Al + 6 NaOH = Al(OH)6 + 6 Na
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCl + Cu = CuCl + H2 =>
2 HCl + 2 Cu = 2 CuCl + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P + O2 = P2O6 =>
2 P + 3 O2 = P2O6
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/16
Équations équilibrées sur04/08/15
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