Équations équilibrées la veille |
Cl3CCOOH + NaOH = Cl3CCOONa + H2O
Zn(OH)2 + NH3 = ZnO + NH4OH =>
Zn(OH)2 + NH3 = ZnO + NH4OH
C8H18(g) + O2(g) = CO(g) + H2O =>
2 C8H18(g) + 17 O2(g) = 16 CO(g) + 18 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl3K2(CO)3 = Fe(CO)3K2Cl3 =>
FeCl3K2(CO)3 = Fe(CO)3K2Cl3
H2WO4 + KOH = H2O + K2WO4 =>
H2WO4 + 2 KOH = 2 H2O + K2WO4
Cl2O5 + H2O = Cl2OH + H2O4 =>
2 Cl2O5 + 4 H2O = 2 Cl2OH + 3 H2O4
CuCO3 = CuO + CO2CuCO3 = CuO + CO2 =>
2 CuCO3 = CuO + CO2CuCO3
HSCN + NaOH = NaSCN + H2O =>
HSCN + NaOH = NaSCN + H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
PbOH + HCl2 = PbCl2 + H2O =>
PbOH + HCl2 = PbCl2 + H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
MoO3 + H2O = Mo(OH)6 =>
MoO3 + 3 H2O = Mo(OH)6
CuN + O2 = CuNO3 =>
2 CuN + 3 O2 = 2 CuNO3
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnOHCl(ac) = ZnClHO =>
ZnOHCl(ac) = ZnClHO
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
CaSO4 + Ca(OH)2 = (CaOH)2SO4 =>
CaSO4 + Ca(OH)2 = (CaOH)2SO4
NaCl + K3Fe(CN)6 = NaCN + K3FeCl6 =>
6 NaCl + K3Fe(CN)6 = 6 NaCN + K3FeCl6
C2H2O4 + NaOH = H2O + C2HO4Na =>
C2H2O4 + NaOH = H2O + C2HO4Na
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
C4H7Br + KMnO4 + H2O = MnO2 + KOH + C4H7Br(OH)2 =>
3 C4H7Br + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C4H7Br(OH)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + Ca(NO3)2 = Ca(NH3)4 + NO3 =>
4 NH3 + Ca(NO3)2 = Ca(NH3)4 + 2 NO3
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(NO3)
PbS + HNO3 = H2O + NO + Pb(NO3)2 + S =>
3 PbS + 8 HNO3 = 4 H2O + 2 NO + 3 Pb(NO3)2 + 3 S
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
MnSO4 = MnSO2 + O2 =>
MnSO4 = MnSO2 + O2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Fe(SCN)3 + NH4F = NH4SCN + FeF3 =>
Fe(SCN)3 + 3 NH4F = 3 NH4SCN + FeF3
K + Mn5 + O4 = KMn5O4 =>
K + Mn5 + O4 = KMn5O4
Co(OH)2 + HCl = H2[CoCl4] + H2O =>
Co(OH)2 + 4 HCl = H2[CoCl4] + 2 H2O
Na2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + 2 NaNO3(aq)
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
H2SO3 + NH4OH = NH4SO3 + H3O =>
H2SO3 + NH4OH = NH4SO3 + H3O
CH3COOH + Cl2 = ClCH3COOH =>
2 CH3COOH + Cl2 = 2 ClCH3COOH
RbI + H2O = H2 + I2 + RbOH =>
2 RbI + 2 H2O = H2 + I2 + 2 RbOH
HNO3 + Ca(s) = Ca(NO3)2(aq) + H2 =>
2 HNO3 + Ca(s) = Ca(NO3)2(aq) + H2
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
S + Br = S3Br5 =>
3 S + 5 Br = S3Br5
TiCl2 + KOH = Ti(OH)2 + KCl =>
TiCl2 + 2 KOH = Ti(OH)2 + 2 KCl
CH4(l) + O2(g) = CO2(g) + H2O(l) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(l)
MgSO3 + H2O = MgSO4 + H2 =>
MgSO3 + H2O = MgSO4 + H2
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