| Équations équilibrées la veille |
2 NiSO4 + Br2 + 4 NaOH + 2 H2O = 2 Ni(OH)3 + 2 HBr + 2 Na2SO4
CaO(heat) = Ca + O =>
CaO(heat) = Ca + O
KBrO3 + BaCl2 = KCl + Ba(BrO3)2 =>
2 KBrO3 + BaCl2 = 2 KCl + Ba(BrO3)2
Fe + Ba = FeBa =>
Fe + Ba = FeBa
LiMnTiC2O4 + O2 = LiMnTiO4 + CO2 =>
LiMnTiC2O4 + 2 O2 = LiMnTiO4 + 2 CO2
Cu(OH)2 + Cs = CsOH + Cu =>
Cu(OH)2 + 2 Cs = 2 CsOH + Cu
Cr2O3 + Na2SO3 = Cr2(SO3)3 + Na2O =>
Cr2O3 + 3 Na2SO3 = Cr2(SO3)3 + 3 Na2O
Ca(OH)2 + C2O4 = Ca(HCO3)2 =>
Ca(OH)2 + C2O4 = Ca(HCO3)2
Mg(SO4) + Na(OH) = Mg(OH)2 + Na2(SO4) =>
Mg(SO4) + 2 Na(OH) = Mg(OH)2 + Na2(SO4)
Cr{7+} + {-} = Cr =>
Cr{7+} + 7e = Cr
SF6 + HF = H2S + F2 =>
SF6 + 2 HF = H2S + 4 F2
Ca(s) + HCl(aq) = CaCl(s) + H2(g) =>
2 Ca(s) + 2 HCl(aq) = 2 CaCl(s) + H2(g)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCO3 + HI = BaI2 + CO2 + H2O =>
BaCO3 + 2 HI = BaI2 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
CNO + H2O = HCNO + OH =>
CNO + H2O = HCNO + OH
Fe(NO3)3 + NaF = FeF6 + Na + NO3 =>
Fe(NO3)3 + 6 NaF = FeF6 + 6 Na + 3 NO3
Sc(NO3)3 + Na2S = Sc2S3 + NaNO3 =>
2 Sc(NO3)3 + 3 Na2S = Sc2S3 + 6 NaNO3
MnCl2 + H2S = MnS2 + H2Cl =>
MnCl2 + 2 H2S = MnS2 + 2 H2Cl
C8H16 + KMnO4 + H2O = C8H16O2 + KOH + MnO2 =>
3 C8H16 + 4 KMnO4 + 2 H2O = 3 C8H16O2 + 4 KOH + 4 MnO2
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
AgNO3 + H2SO4 = HNO3 + Ag2SO4 =>
2 AgNO3 + H2SO4 = 2 HNO3 + Ag2SO4
CH3CH2 + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
4 CH3CH2 + 7 CH3CH2CH2COOH = 6 CH3CH2CH2COOCH2CH3 + 2 H2O
CaCl2 + HCl = HCa + Cl2 =>
2 CaCl2 + 2 HCl = 2 HCa + 3 Cl2
Fe(OH)2 + HBr = Fe + Br + H2O =>
Fe(OH)2 + 2 HBr = Fe + 2 Br + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CrO3 + KI + H2O = I2 + K3[Cr(OH)6] =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 K3[Cr(OH)6]
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C8H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 54 MnSO4 + 27 K2SO4 + 136 H2O
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mn(OH)2 + H3O = H2O + Mn =>
Mn(OH)2 + 2 H3O = 4 H2O + Mn
Fe{2+} + BrO3{-} + H{+} = Br{-} + Fe{3+} + H2O =>
6 Fe{2+} + BrO3{-} + 6 H{+} = Br{-} + 6 Fe{3+} + 3 H2O
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Ca + C = CaC2 =>
Ca + 2 C = CaC2
AgNO3(aq) + K2SO4 = Ag2SO4(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4 = Ag2SO4(aq) + 2 KNO3(aq)
KMnO4 + H2SO4 + H2S = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 12 H2O + 4 K2SO4 + 8 MnSO4
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
PbCl2 + HNO3 = Pb(NO3)2 + Cl2 + NO2 + H2O =>
PbCl2 + 4 HNO3 = Pb(NO3)2 + Cl2 + 2 NO2 + 2 H2O
PbSO4 + NaBr = NaSO4 + PbBr =>
PbSO4 + NaBr = NaSO4 + PbBr
H2O + Na3PO4 = NaOH + H3PO4 =>
3 H2O + Na3PO4 = 3 NaOH + H3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
