| Équations équilibrées la veille |
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
C10H16 + Cl2(g) = C + HCl =>
C10H16 + 8 Cl2(g) = 10 C + 16 HCl
K2Pt(NO2)4 + NH3 = Pt(NH3)2(NO2)2 + KNO2 =>
K2Pt(NO2)4 + 2 NH3 = Pt(NH3)2(NO2)2 + 2 KNO2
Zn + LiCl = ZnCl2 + Li =>
Zn + 2 LiCl = ZnCl2 + 2 Li
NH3 + C6H12O6 = C3H9O3N =>
2 NH3 + C6H12O6 = 2 C3H9O3N
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Fe(NH4)(SO4)2 + KSCN = Fe(SCN)3 + NH4[K3(SO4)2] =>
Fe(NH4)(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4[K3(SO4)2]
N2H4(g) + N2O4(g) = H2O(g) + N2 =>
2 N2H4(g) + N2O4(g) = 4 H2O(g) + 3 N2
C8H10 = C + H =>
C8H10 = 8 C + 10 H
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mn2O3 + CN{-} + H2O = Mn(CN)6{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + (CN)2 + 6 OH{-}
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO + Cr(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 10 H2SO4 = K2SO + 2 Cr(SO4)3 + 3 Na2SO4 + 10 H2O + 6 CO2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
ICl3 = I + Cl2 =>
2 ICl3 = 2 I + 3 Cl2
KPO4 + Ca(NO3)2 = KNO3 + Ca(PO4)2 =>
2 KPO4 + Ca(NO3)2 = 2 KNO3 + Ca(PO4)2
MgO(s) + CH3COONH4 + H2O = Mg{2+} + CH3COO{-} + NH4OH =>
MgO(s) + 2 CH3COONH4 + H2O = Mg{2+} + 2 CH3COO{-} + 2 NH4OH
SCd = CdS(s) =>
SCd = CdS(s)
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*5H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 15 H2O = 3 CaSO4*5H2O + 2 H3PO4
CuO2 + HCl = CuCl2 + H2O2 =>
CuO2 + 2 HCl = CuCl2 + H2O2
SnCl2 + Ba[NO3]2 = Sn[NO3]2 + BaCl2 =>
SnCl2 + Ba[NO3]2 = Sn[NO3]2 + BaCl2
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
Calciumfluoride = calcium + fluorine =>
CaF2 = Ca + F2
Cl2 + I{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
4 Cl2 + I{-} + 8 OH{-} = IO4{-} + 8 Cl{-} + 4 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
Zn + O2 + H{+} = Zn{2+} + H2O =>
2 Zn + O2 + 4 H{+} = 2 Zn{2+} + 2 H2O
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2 =>
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2
CaCN2 + Na2CO3 + C = NaCN + CaO + CO =>
CaCN2 + Na2CO3 + 2 C = 2 NaCN + CaO + 2 CO
Ag + CN = AgCN =>
Ag + CN = AgCN
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li2SO4 + Ba(OH)2 = BaSO4 + Li(OH) =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 Li(OH)
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2
Zn(OH)2 + HClO = Zn(ClO)2 + H2O =>
Zn(OH)2 + 2 HClO = Zn(ClO)2 + 2 H2O
KMnO4 + KOH = K2MnO5 + H =>
KMnO4 + KOH = K2MnO5 + H
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2(s) + NH3(g) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2(s) + 2 NH3(g) + 10 H2O(l)
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
Li2O + ZnO = Li2Zn + O2 =>
Li2O + ZnO = Li2Zn + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe(NH4)(SO4)2 + KSCN = Fe(SCN)3 + NH4[K3(SO4)2] =>
Fe(NH4)(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4[K3(SO4)2]
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
K2O*Al2O3*2SiO2*H2O = K2O*Al2O3*2SiO2 + H2O =>
K2O*Al2O3*2SiO2*H2O = K2O*Al2O3*2SiO2 + H2O
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
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Équations équilibrées sur01/03/25
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