| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CHOHCOOH + CO3HNa2 = (CH3CHOHCOONa) + CO2 + H2O =>
23 CH3CHOHCOOH + 12 CO3HNa2 = 24(CH3CHOHCOONa) + 9 CO2 + 15 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HBrO3 + Os(OH)8 = Os(BrO3)8 + H2O =>
8 HBrO3 + Os(OH)8 = Os(BrO3)8 + 8 H2O
(NH4)HSO4 + BaCl2 = BaSO4 + NH4Cl + HCl =>
(NH4)HSO4 + BaCl2 = BaSO4 + NH4Cl + HCl
C2H5NO2 + N2O + OH{-} = (CO3)2{-} + H2O + N2 =>
2 C2H5NO2 + 12 N2O + 2 OH{-} = 2(CO3)2{-} + 6 H2O + 13 N2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2 =>
2 NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
K2CrO4 + H3PO4 = K3PO4 + H2CrO4 =>
3 K2CrO4 + 2 H3PO4 = 2 K3PO4 + 3 H2CrO4
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
(HCl)2 + MnO2 = MnCl2 + H2O + Cl2 =>
2(HCl)2 + MnO2 = MnCl2 + 2 H2O + Cl2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H13 + O2 = CO2 + H2O =>
4 C5H13 + 33 O2 = 20 CO2 + 26 H2O
{-} + H{+} + OCl{-} = Cl{-} + OH{-} =>
2e + H{+} + OCl{-} = Cl{-} + OH{-}
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
NaCl + Ba(C2H3O2)2 = Na(C2H3O2)2 + BaCl =>
NaCl + Ba(C2H3O2)2 = Na(C2H3O2)2 + BaCl
Fe2(C2O4)3 + CaCl2 = CaC2O4 + FeCl3 =>
Fe2(C2O4)3 + 3 CaCl2 = 3 CaC2O4 + 2 FeCl3
Zn + NaCO3 = Zn(CO3) + Na =>
Zn + NaCO3 = Zn(CO3) + Na
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Pb(NH3)2 + HCl = PbCl2 + H + NH3 =>
Pb(NH3)2 + 2 HCl = PbCl2 + 2 H + 2 NH3
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
HCOOH + Sr(OH)2 = Sr(HCOO)2 + H2O =>
2 HCOOH + Sr(OH)2 = Sr(HCOO)2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
(Cu(H2O)4)Cl2 + NH4OH = (Cu(NH3)4)Cl2 + H2O =>
(Cu(H2O)4)Cl2 + 4 NH4OH = (Cu(NH3)4)Cl2 + 8 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + H2SO4 + NaNO2 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
HAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 5 HCl + 3 NaCl
C6H5COCl + (CH3CO)2O + H2O = C6H5COOH + CH3COCl =>
2 C6H5COCl + (CH3CO)2O + H2O = 2 C6H5COOH + 2 CH3COCl
FeSO4 + H2SO4 + NNO3 = Fe2(SO4)3 + NO + H2O =>
2 FeSO4 + H2SO4 + NNO3 = Fe2(SO4)3 + 2 NO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCO3{2-} + HCl = MgCl + HCO3{2-} =>
MgCO3{2-} + HCl = MgCl + HCO3{2-}
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H2CO + LiOH = LiC2H3O2 + H2O =>
2 H2CO + LiOH = LiC2H3O2 + H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
CH2O(g) + O2(g) = CO2 + H2O =>
CH2O(g) + O2(g) = CO2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaOH + CH3COOH = NaHCO3 + CH4 =>
NaOH + CH3COOH = NaHCO3 + CH4
Li(OH) + CrCl2 = LiCl + Cr(OH)2 =>
2 Li(OH) + CrCl2 = 2 LiCl + Cr(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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