| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CO2 = MgC + O2
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
H2 + CUO = H2O + CU =>
H2 + CUO = H2O + CU
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Mn(NO3)2 + Na(OH) = Mn(OH)2 + Na(NO3) =>
Mn(NO3)2 + 2 Na(OH) = Mn(OH)2 + 2 Na(NO3)
FeSO4(aq) + HCl(aq) = FeCl2 + H2SO4 =>
FeSO4(aq) + 2 HCl(aq) = FeCl2 + H2SO4
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOOH + Sr(OH)2 = HCOO + Sr + H2O =>
2 HCOOH + Sr(OH)2 = 2 HCOO + Sr + 2 H2O
Sb2O3 + HF = SbF3 + H2O =>
Sb2O3 + 6 HF = 2 SbF3 + 3 H2O
AgNO + AlCl = Al(NO) + AgCl =>
AgNO + AlCl = Al(NO) + AgCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Mg(HCO3)2 = MgCO3 + H2CO3 =>
Mg(HCO3)2 = MgCO3 + H2CO3
AgNO3 + Na = Ag + NO3Na =>
AgNO3 + Na = Ag + NO3Na
NH4I(s) + Cl2(g) = NH4Cl(s) + I2(s) =>
2 NH4I(s) + Cl2(g) = 2 NH4Cl(s) + I2(s)
Sn(OH)4 + NaOH = Na2[Sn(OH)6] =>
Sn(OH)4 + 2 NaOH = Na2[Sn(OH)6]
Fe(OH)3 + H3(PO4) = Fe(PO4) + H(OH) =>
Fe(OH)3 + H3(PO4) = Fe(PO4) + 3 H(OH)
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
CH3COONH4 = CH3C(O)NH2 + H2O =>
CH3COONH4 = CH3C(O)NH2 + H2O
CH4 + NiO = Ni + C + H2O =>
CH4 + 2 NiO = 2 Ni + C + 2 H2O
Pb + Cr2O3 = PbO2 + Cr =>
3 Pb + 2 Cr2O3 = 3 PbO2 + 4 Cr
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + H2O =>
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + 2 H2O
Hg + HgO = Hg2O =>
Hg + HgO = Hg2O
Na2S2O3 + NaOCl + NaOH = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 4 NaOCl + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
H2O + BaO = Ba(OH)2 =>
H2O + BaO = Ba(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
AlBr + Br2 = AlBr3 =>
AlBr + Br2 = AlBr3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C3H8 + CO2 = C3CO2 + H8 =>
C3H8 + CO2 = C3CO2 + H8
H2(g) + O2(g) = H2O(aq) =>
2 H2(g) + O2(g) = 2 H2O(aq)
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
CrO3 + C2H5OH = Cr2O3 + (CH3CO)2O + H2O =>
8 CrO3 + 6 C2H5OH = 4 Cr2O3 + 3(CH3CO)2O + 9 H2O
Mg + Ni(ClO3)2 = Mg(ClO3)2 + Ni =>
Mg + Ni(ClO3)2 = Mg(ClO3)2 + Ni
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
BaCrO4 + Al(NO3)3 = Ba(NO3)2 + Al2(CrO4)3 =>
3 BaCrO4 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(CrO4)3
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Mg + CO2 = MgC + O2 =>
Mg + CO2 = MgC + O2
ZO + C = COZ =>
ZO + C = COZ
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
Fe{2+} + NO3{2-} + H{+} = Fe{3+} + NO + H2O =>
2 Fe{2+} + NO3{2-} + 4 H{+} = 2 Fe{3+} + NO + 2 H2O
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Cr2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 H2O + 6 NH3 = 3(NH4)2SO4 + 2 Cr(OH)3
NaOOCCH2CH2COONa + NaOH = Na2CO3 + C2H6 =>
NaOOCCH2CH2COONa + 2 NaOH = 2 Na2CO3 + C2H6
C4H12N2 + O2 = CO2 + H2O + NO2 =>
C4H12N2 + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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