| Équations équilibrées la veille |
PbCl2 + K2CrO4 = 2 KCl + Pb + CrO4
BaCO3 + NaC = BaC2 + Na2CO3 =>
BaCO3 + 2 NaC = BaC2 + Na2CO3
Al + NaOH + H2O = Na3[Al(OH)6] + H =>
Al + 3 NaOH + 3 H2O = Na3[Al(OH)6] + 3 H
C4H8O2 = C4H6O2 + H2 =>
C4H8O2 = C4H6O2 + H2
Ba(SO4) + HCl = BaCl2 + H2(SO4) =>
Ba(SO4) + 2 HCl = BaCl2 + H2(SO4)
H2CO3 + HO = (H2O) + HCO3 =>
H2CO3 + HO = (H2O) + HCO3
H3CCO2H + H2O = H3CCO2 + H3O =>
H3CCO2H + H2O = H3CCO2 + H3O
HNO3 + PB = PB(NO3) + NO + H2O =>
4 HNO3 + 3 PB = 3 PB(NO3) + NO + 2 H2O
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
KI + CH3COOH = CH3COOK + HI =>
KI + CH3COOH = CH3COOK + HI
K2NaCo(NO2)6 + KMnO4*{-}1 + H2SO4 = K2SO4 + NaSO4 + CoSO4 + MnSO4*{-}1 + HNO3 + H2O =>
5 K2NaCo(NO2)6 + 12 KMnO4*{-}1 + 33 H2SO4 = 11 K2SO4 + 5 NaSO4 + 5 CoSO4 + 12 MnSO4*{-}1 + 30 HNO3 + 18 H2O
HgO(s) = O2(g) + Hg(s) =>
2 HgO(s) = O2(g) + 2 Hg(s)
Fe + Zn(SO4)3 = FeSO4 + Zn =>
3 Fe + Zn(SO4)3 = 3 FeSO4 + Zn
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
Na3PO4(aq) + AlCl3(aq) = AlPO4(s) + NaCl(aq) =>
Na3PO4(aq) + AlCl3(aq) = AlPO4(s) + 3 NaCl(aq)
KI + CH3COOH = CH3COOK + HI =>
KI + CH3COOH = CH3COOK + HI
NaCl + MgCl2 = MgNa + Cl2 =>
2 NaCl + 2 MgCl2 = 2 MgNa + 3 Cl2
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
H2O + MnO2 = Mn + H2OO2 =>
H2O + MnO2 = Mn + H2OO2
NaHCO3(s) + H2O(l) = CO2(g) + NaH3O2 =>
NaHCO3(s) + H2O(l) = CO2(g) + NaH3O2
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
Cd(PO4) + (NH4)2S = Cd2S3 + (NH4)3PO4 =>
2 Cd(PO4) + 3(NH4)2S = Cd2S3 + 2(NH4)3PO4
SCN{-} + KI + HCl = I2 + H2S + CN{-} + KCl =>
SCN{-} + 2 KI + 2 HCl = I2 + H2S + CN{-} + 2 KCl
H2O + KCl = KOH + H2 + Cl2 =>
2 H2O + 2 KCl = 2 KOH + H2 + Cl2
NH4OHK2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
NH4OHK2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 7 NH4OH
K2Cr2O7 + H2SO4 + H2C2OH = K2SO4 + Cr2SO4 + CO2 + H2O =>
9 K2Cr2O7 + 18 H2SO4 + 10 H2C2OH = 9 K2SO4 + 9 Cr2SO4 + 20 CO2 + 33 H2O
H2O + CO2 = C6H2O + O =>
H2O + 6 CO2 = C6H2O + 12 O
C10H15NO + NH4OH + C16H34O = C10H15N + H2O =>
32 C10H15NO + 8 NH4OH + 5 C16H34O = 40 C10H15N + 45 H2O
Pb(NO3)2 + NaF = PbF2 + NaNO3 =>
Pb(NO3)2 + 2 NaF = PbF2 + 2 NaNO3
Cu(s) + O2(g) = CuO(x) =>
2 Cu(s) + O2(g) = 2 CuO(x)
KMnO4(aq) + Na2SO3(aq) + HCl(aq) = Na2SO4(aq) + MnCl2(aq) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 6 HCl(aq) = 5 Na2SO4(aq) + 2 MnCl2(aq) + 2 KCl(aq) + 3 H2O(l)
H{+} + FeO4{2-} = Fe{3+} + H2O + O2 =>
20 H{+} + 4 FeO4{2-} = 4 Fe{3+} + 10 H2O + 3 O2
ZnClO + Al = AlClO + Zn =>
ZnClO + Al = AlClO + Zn
Fe + (CuSO4) = Cu + (FeSO4) =>
Fe + (CuSO4) = Cu + (FeSO4)
HCl + HNO3 + GrCl2 = GrCl3 + NO + H2O =>
3 HCl + HNO3 + 3 GrCl2 = 3 GrCl3 + NO + 2 H2O
C8H19 + O2 = CO2 + H2O =>
4 C8H19 + 51 O2 = 32 CO2 + 38 H2O
Hg2(NO3)2(aq) + Na2CO3(aq) = Hg2CO3(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + Na2CO3(aq) = Hg2CO3(s) + 2 NaNO3(aq)
Mg + Na2Co3 = Na + MgCo3 =>
Mg + Na2Co3 = 2 Na + MgCo3
Al2(SO4)3 + KF = KAlF4 + K2SO4 =>
Al2(SO4)3 + 8 KF = 2 KAlF4 + 3 K2SO4
H2O + CO2 + NaOH = Na2CO3H20O10 =>
9 H2O + CO2 + 2 NaOH = Na2CO3H20O10
Ba(OH)2 + Na2SO4 = Ba2SO4 + Na(OH)2 =>
2 Ba(OH)2 + Na2SO4 = Ba2SO4 + 2 Na(OH)2
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
KOH + CO2 = KO3HC =>
KOH + CO2 = KO3HC
(CuS)2 + HNO3 = Cu(NO3)2 + NO + S6 + H2O =>
3(CuS)2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + S6 + 8 H2O
Fe2O3 + CaO = CaO*Fe2O3 =>
Fe2O3 + CaO = CaO*Fe2O3
H2O(l) + HBr(aq) = H3O(aq) + Br(l) =>
H2O(l) + HBr(aq) = H3O(aq) + Br(l)
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Zn(C2H3O2)2(aq) + K2S(aq) = ZnS(s) + KC2H3O2 =>
Zn(C2H3O2)2(aq) + K2S(aq) = ZnS(s) + 2 KC2H3O2
FeSO4 + HBrO + SO4H2 = Fe2(SO4)3 + FeBr3 + H2O =>
12 FeSO4 + 6 HBrO + 3 SO4H2 = 5 Fe2(SO4)3 + 2 FeBr3 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
