| Équations équilibrées la veille |
2 Au + 3 F2 + 6 HCl = 2 AuCl3 + 6 HF
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
As + N2O3 = As2O5 + NO =>
2 As + 5 N2O3 = As2O5 + 10 NO
Zn(NO3)2 + OH = Zn(OH)2 + NO3 =>
Zn(NO3)2 + 2 OH = Zn(OH)2 + 2 NO3
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Zu + CuSO4 = ZuSO4 + Cu =>
Zu + CuSO4 = ZuSO4 + Cu
Tl + I = TlI =>
Tl + I = TlI
BrOH = Br + OH =>
BrOH = Br + OH
NH3 + Co(OH)2 = [Co(NH3)4]{2+} + OH{-} =>
4 NH3 + Co(OH)2 = [Co(NH3)4]{2+} + 2 OH{-}
HNO2(ag) = HNO3 + NO + H2O =>
3 HNO2(ag) = HNO3 + 2 NO + H2O
CuBr2 + KBr = CuBr4 + K =>
CuBr2 + 2 KBr = CuBr4 + 2 K
Cu(NO3)2 + Ba2S = BaNO3 + CuS =>
Cu(NO3)2 + Ba2S = 2 BaNO3 + CuS
Nd2(CO3)3*8H2O = Nd2(CO3)3*H2O + H2O =>
Nd2(CO3)3*8H2O = Nd2(CO3)3*H2O + 7 H2O
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
C4H8 + CH2O = C5H8 + H2O =>
C4H8 + CH2O = C5H8 + H2O
COCl2 + KOH = KCl + CO2 + H2O =>
COCl2 + 2 KOH = 2 KCl + CO2 + H2O
K2CrO4 = CrO3 + K2O =>
K2CrO4 = CrO3 + K2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg(NO)2 + NH4SCN = Hg(SCN)2 + NH4NO =>
Hg(NO)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO
MgCl2 + NaNo3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 NaNo3 = Mg(No3)2 + 2 NaCl
CH3COONa = CH3COO + Na =>
CH3COONa = CH3COO + Na
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
Zn + NiCl = ZnCl3 + Ni =>
Zn + 3 NiCl = ZnCl3 + 3 Ni
Na2CO3(ag) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(ag) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
O2(g) + CH4(g) = CO2(g) + H2O(g) =>
2 O2(g) + CH4(g) = CO2(g) + 2 H2O(g)
H2O + Mg{2+} = H2O2 + Mg + H{+} =>
2 H2O + Mg{2+} = H2O2 + Mg + 2 H{+}
NiCl2 + NaOH = NaCl2 + NiOH =>
NiCl2 + NaOH = NaCl2 + NiOH
CuSO4*5H2O + CaCl2 = CuCl2 + CaSO4 + H2O =>
CuSO4*5H2O + CaCl2 = CuCl2 + CaSO4 + 5 H2O
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl
CH3I + NH3 = NH3(CH3) + I =>
CH3I + NH3 = NH3(CH3) + I
Ni2 + CrO4 = Ni(CrO4)2 =>
Ni2 + 4 CrO4 = 2 Ni(CrO4)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCO3 + MCl = CaCl2 + CO2 + M2O =>
CaCO3 + 2 MCl = CaCl2 + CO2 + M2O
PCl3 + Cl3 = PCl8 =>
3 PCl3 + 5 Cl3 = 3 PCl8
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
C2H4O + Cu(OH)2 = C2H4OO + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4OO + Cu2O + 2 H2O
Fe(NH4)2(SO4)2 + (COOH)2 = Fe(COO)2 + (NH4)2SO4 + H2SO4 =>
Fe(NH4)2(SO4)2 + (COOH)2 = Fe(COO)2 + (NH4)2SO4 + H2SO4
CaF2 + NaCl = NaF2 + CaCl =>
CaF2 + NaCl = NaF2 + CaCl
Ta + HF = TaF5 + H =>
Ta + 5 HF = TaF5 + 5 H
MnCl3 + AgOH + I2 = Ag2MnO4 + AgClO4 + AgI + H2O =>
2 MnCl3 + 64 AgOH + 27 I2 = 2 Ag2MnO4 + 6 AgClO4 + 54 AgI + 32 H2O
CaCl2 + (NH4)2CO3 = (NH4)Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2(NH4)Cl + CaCO3
NO2 + H = HNO2 =>
NO2 + H = HNO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CdCl2 + NaI = CdI2 + NaCl =>
CdCl2 + 2 NaI = CdI2 + 2 NaCl
As4O6 + OH{-} = AsO2{-} + H2O =>
As4O6 + 4 OH{-} = 4 AsO2{-} + 2 H2O
NaNO3 + Zn + H2O = NH3 + Zn(OH)2 + NaOH =>
NaNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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Équations équilibrées sur10/18/24
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