| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg + NHO3 = Mg(NO3)2 + H2 =>
Mg + 2 NHO3 = Mg(NO3)2 + H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O
OCl{-} + H{+} + Cl{-} = Cl2 + H2O =>
OCl{-} + 2 H{+} + Cl{-} = Cl2 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H5OH + MnO4{-} + OH{-} = C2H3O{-} + MnO2 + H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-} + 2 MnO2 + 5 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
Na4 + O2 = Na2O2 =>
Na4 + 2 O2 = 2 Na2O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu{+} + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu{+} + NO3{-} + 4 H{+} = 3 Cu{2+} + NO + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg(NO3)2 + NaOH = HgO + H2O + NaNO3 =>
Hg(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/23
Équations équilibrées sur11/12/22
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