Équations équilibrées la veille |
3 C2H5COOH + Al(OH)3 = (C2H5COO)3Al + 3 H2O
Fe(NO3)3 + SCN = FeSCN + NO3 =>
Fe(NO3)3 + SCN = FeSCN + 3 NO3
K(s) + Zn(NO3)2(aq) = Zn(s) + KNO3(aq) =>
2 K(s) + Zn(NO3)2(aq) = Zn(s) + 2 KNO3(aq)
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
FeO + CuO = CuFe + O2 =>
FeO + CuO = CuFe + O2
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
K2CrO4 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
2 K2CrO4 + 3 Hg + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 HgSO4 + 8 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NO2 + CN = C + N2O =>
NO2 + 3 CN = 3 C + 2 N2O
SO4(HNO3)2 + Ba(NO3)2 = SO4(NO3)2 + Ba(HNO3)2 =>
SO4(HNO3)2 + Ba(NO3)2 = SO4(NO3)2 + Ba(HNO3)2
CH3CH3Br + Br2 = CH3CHBr + HBr =>
CH3CH3Br + Br2 = CH3CHBr + 2 HBr
Cu(s) + H2SO4(l) = CuSO4 + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2(g) + 2 H2O(l)
CuNO3 + KClO3 = CuClO3 + KNO3 =>
CuNO3 + KClO3 = CuClO3 + KNO3
Cu + HNO3 = Cu(NO3)2 + H2O*NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O*NO2
Na2SO4 + Ca(OH)2 + H2O = NaOH + CaSO4*2H2O =>
Na2SO4 + Ca(OH)2 + 2 H2O = 2 NaOH + CaSO4*2H2O
Zn + Cr2(SO4)3 = Zn(SO4)3 + Cr =>
Zn + Cr2(SO4)3 = Zn(SO4)3 + 2 Cr
A2 + B = A2B =>
A2 + B = A2B
Pb(NO3)2 + FeCl3 = Fe(NO3)3 + Pb(Cl)2 =>
3 Pb(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 Pb(Cl)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C4H10O + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H10O + 2 KMnO4 = 3 C4H8O + 2 MnO2 + 2 KOH + 2 H2O
K2CO3 + Ni(NO3)3 = KNO3 + Ni2(CO3)3 =>
3 K2CO3 + 2 Ni(NO3)3 = 6 KNO3 + Ni2(CO3)3
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
S(s) + O3(g) = SO2(g) =>
3 S(s) + 2 O3(g) = 3 SO2(g)
FeCo3H2Co3 = Fe(HCo3)2 =>
FeCo3H2Co3 = Fe(HCo3)2
Cu2I2 + NO3{-} + H{+} = Cu{2+} + I2 + NO + H2O =>
3 Cu2I2 + 4 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 I2 + 4 NO + 8 H2O
Mg2{+} + CuSO4 = MgSO4 + Cu2{+} =>
Mg2{+} + 2 CuSO4 = 2 MgSO4 + Cu2{+}
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
NIO(s) = NI(s) + O2(g) =>
2 NIO(s) = 2 NI(s) + O2(g)
Li2O + N2O3 = Li2N2O4 =>
Li2O + N2O3 = Li2N2O4
O4 = O8 =>
2 O4 = O8
CH3OOH + CH2CH3OH = CH3COOCH2CH3 + H2O =>
2 CH3OOH + CH2CH3OH = CH3COOCH2CH3 + 3 H2O
CdS + H2SO4 = H2Cd + SSO4 =>
CdS + H2SO4 = H2Cd + SSO4
HClO4 + CaCO3 = CO2 + CaCl2 + O2 + H2O =>
2 HClO4 + CaCO3 = CO2 + CaCl2 + 4 O2 + H2O
NaCl(aq) + AgNO3(l) = AgCl(l) + NaNO3(aq) =>
NaCl(aq) + AgNO3(l) = AgCl(l) + NaNO3(aq)
TiH2 = Ti + H2 =>
TiH2 = Ti + H2
Fe3(SO4)2 + NaOH = Fe3OH + Na(SO4)2 =>
Fe3(SO4)2 + NaOH = Fe3OH + Na(SO4)2
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Fe(No3)2 + LiOH = Fe(OH)2 + LiNo3 =>
Fe(No3)2 + 2 LiOH = Fe(OH)2 + 2 LiNo3
Cl2 + LiOH = LiCl + H2O + O2 =>
2 Cl2 + 4 LiOH = 4 LiCl + 2 H2O + O2
Fe(OH)3 + H2O = Fe + H6O5 =>
4 Fe(OH)3 + 3 H2O = 4 Fe + 3 H6O5
XO3 + H2O = XO4 + H =>
XO3 + H2O = XO4 + 2 H
Cu + SO4 + H2O = CuSO4*H2O =>
Cu + SO4 + H2O = CuSO4*H2O
AlBr3 + CuCl2 = AlCl2 + CuBr3 =>
AlBr3 + CuCl2 = AlCl2 + CuBr3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cu(NH3)4{2+} + HNO3 + H2O = Cu(H2O)6{2+} + NH4NO3 =>
Cu(NH3)4{2+} + 4 HNO3 + 6 H2O = Cu(H2O)6{2+} + 4 NH4NO3
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.