| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
CuCI2 + Na2S = Na2CI2 + CuS =>
CuCI2 + Na2S = Na2CI2 + CuS
HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O =>
2 HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O
HS{-} = H{+} + S{2-} =>
HS{-} = H{+} + S{2-}
C9H12O2 = C3H6O + C6H6O =>
C9H12O2 = C3H6O + C6H6O
CH3CH2OHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + H2O + K2SO4 =>
10 CH3CH2OHCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COCH3 + 6 MnSO4 + 24 H2O + 3 K2SO4
C17H14 + O2 = CO2 + H2O =>
2 C17H14 + 41 O2 = 34 CO2 + 14 H2O
CH3COOH + K = KCH3COO + H2 =>
2 CH3COOH + 2 K = 2 KCH3COO + H2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
RbOH + I2 = RbI + O2 + H2O =>
4 RbOH + 2 I2 = 4 RbI + O2 + 2 H2O
CaAl2SiO6 + SiO2 = CaAl2Si2O8 =>
CaAl2SiO6 + SiO2 = CaAl2Si2O8
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
C4H4O6 + KOH = C4H2O6K2 + H2O =>
C4H4O6 + 2 KOH = C4H2O6K2 + 2 H2O
NH4H2PO4 + NaOH = NaH2PO4 + NH3 + H2O =>
NH4H2PO4 + NaOH = NaH2PO4 + NH3 + H2O
H1 + Cl2 = H2Cl1 =>
4 H1 + Cl2 = 2 H2Cl1
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H3PO4 + Cr(OH)3 = Cr(OH)3PO4 + H2 =>
2 H3PO4 + 2 Cr(OH)3 = 2 Cr(OH)3PO4 + 3 H2
KF2 = K + F2 =>
KF2 = K + F2
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Hg + NaCl = HgCl + Na =>
Hg + NaCl = HgCl + Na
Co5TiO7 = Co + O2 + TiO2 =>
2 Co5TiO7 = 10 Co + 5 O2 + 2 TiO2
H1 + Cl2 = H2Cl1 =>
4 H1 + Cl2 = 2 H2Cl1
Co3O4 + V2O5 = V2Co2O7 + O =>
2 Co3O4 + 3 V2O5 = 3 V2Co2O7 + 2 O
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 62 H2O
KI + Ca = K + CaI =>
KI + Ca = K + CaI
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
OHCH2CH2OH + CrO3 + H2SO4 = Cr2(SO4)2 + CH3COOH + H2O =>
4 OHCH2CH2OH + 2 CrO3 + 2 H2SO4 = Cr2(SO4)2 + 4 CH3COOH + 6 H2O
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
Zn(s) + HCl = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(s) + H2(g)
Pb(NO3)2 + NaOH = PbNa2 + NO3OH =>
Pb(NO3)2 + 2 NaOH = PbNa2 + 2 NO3OH
NaOH + HNO2 = NaNO2 + H2O =>
NaOH + HNO2 = NaNO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + NH4CH3COO + H3PO4
C7H8 + O2 = C7H6O2 + H2 =>
C7H8 + O2 = C7H6O2 + H2
NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2 =>
2 NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgCO3 + HCl = MgCO3Cl + H2 =>
2 MgCO3 + 2 HCl = 2 MgCO3Cl + H2
(NH4)2CO3 + CaCl2 = Cl(NH4) + Ca2(CO3)2 =>
2(NH4)2CO3 + 2 CaCl2 = 4 Cl(NH4) + Ca2(CO3)2
CrCl3 + Mn = MnCl2 + Cr =>
2 CrCl3 + 3 Mn = 3 MnCl2 + 2 Cr
NH4Cl + CH3COONa = NaCl + CH3COONH4 =>
NH4Cl + CH3COONa = NaCl + CH3COONH4
NH3 + H2CO3 = NH3CO3 + H2 =>
NH3 + H2CO3 = NH3CO3 + H2
Br2 + Na2SO3 + NaOH = NaBr + Na2SO4 + H2O =>
Br2 + Na2SO3 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
H2CO2 + O2 = H2O + CO2 =>
2 H2CO2 + O2 = 2 H2O + 2 CO2
Cu + HNO3 = Cu{2+} + NO3{-} + H2O + NO2{-} =>
Cu + 2 HNO3 = Cu{2+} + NO3{-} + H2O + NO2{-}
CaCO3(s) + HF(aq) = H2O + CO2 + CaF2 =>
CaCO3(s) + 2 HF(aq) = H2O + CO2 + CaF2
Cu(I)BO3 + Cl = Cu(I) + ClBO3 =>
Cu(I)BO3 + Cl = Cu(I) + ClBO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
