| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Na4C + Ca = Na + Ca2C =>
Na4C + 2 Ca = 4 Na + Ca2C
MnSO4 + HF = HMnO4 + SF =>
MnSO4 + HF = HMnO4 + SF
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
Al + Hg2(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 6 Hg
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C20H44 + O2 = CO2 + H2O =>
C20H44 + 31 O2 = 20 CO2 + 22 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O
NaNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O
Li + Cu(OH)2 = LiOH + Cu =>
2 Li + Cu(OH)2 = 2 LiOH + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + H2SO4 = AgSO4 + H2NO3 =>
AgNO3 + H2SO4 = AgSO4 + H2NO3
Ca(OH)2 + H2SO4 = H2O + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 H2O + CaSO4
CH3OH + O2 = HCOH + H2O =>
2 CH3OH + O2 = 2 HCOH + 2 H2O
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
P + Cl = PCl5 =>
P + 5 Cl = PCl5
NAHCO3 + HCl = NACl + CO2 + H2O =>
NAHCO3 + HCl = NACl + CO2 + H2O
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO2 + 3 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 4 H2O
MnSO4 + HF = H2SO4 + MnF2 =>
MnSO4 + 2 HF = H2SO4 + MnF2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H2O + O = H2O2 =>
H2O + O = H2O2
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
Br2 + H2O = HBrO + HBr =>
Br2 + H2O = HBrO + HBr
H2O2 = H2O + O =>
H2O2 = H2O + O
Ca(NO3)2 + Cu2SO4 = CaSO4 + CuNO3 =>
Ca(NO3)2 + Cu2SO4 = CaSO4 + 2 CuNO3
FeCl2 + Ba = BaCl2 + Fe =>
FeCl2 + Ba = BaCl2 + Fe
Ca(NO3)2 + Cu2SO4 = CaSO4 + CuNO3 =>
Ca(NO3)2 + Cu2SO4 = CaSO4 + 2 CuNO3
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
NO2 + CO = N2O3 + CO2 =>
2 NO2 + CO = N2O3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/15
Équations équilibrées sur04/02/14
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