| Équations équilibrées la veille |
C6H12 + 6 Br2 + 2 CCl4 = 12 HBr + 8 CCl
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + (HOH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6(HOH)
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KCrO4 + HNO3 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
KCrO4 + 8 HNO3 + 4 Fe(NO3)2 = KNO3 + 4 Fe(NO3)3 + Cr(NO3)3 + 4 H2O
HBr(aq) + Ba(OH)2(s) = H2O(l) + BaBr2(s) =>
2 HBr(aq) + Ba(OH)2(s) = 2 H2O(l) + BaBr2(s)
NiCl3 + LiOH = Ni(OH)3 + LiCl =>
NiCl3 + 3 LiOH = Ni(OH)3 + 3 LiCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5CH2OH + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 C6H5COOH + 4 Cr{3+} + 11 H2O
C3H8 + HOH = C3H7OH + H2 =>
C3H8 + HOH = C3H7OH + H2
Ca(CH3COO)2 + (NH4)2HPO4 + NH4OH = Ca3(PO4)2 + CH3COONH4 + H2O =>
3 Ca(CH3COO)2 + 2(NH4)2HPO4 + 2 NH4OH = Ca3(PO4)2 + 6 CH3COONH4 + 2 H2O
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cr2O7{2-} + C2H3OCl + H{+} = Cr{3+} + CO2 + Cl2 + H2O =>
3 Cr2O7{2-} + 2 C2H3OCl + 24 H{+} = 6 Cr{3+} + 4 CO2 + Cl2 + 15 H2O
Ag + H2SO4 + H2O2 = Ag2SO4 + H2O =>
2 Ag + H2SO4 + H2O2 = Ag2SO4 + 2 H2O
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn(n) + HNO3(aq) = H2SnO3(aq) + NO2(g) + H2O(l) =>
Sn(n) + 4 HNO3(aq) = H2SnO3(aq) + 4 NO2(g) + H2O(l)
CuCl + K2Cr2O7 + H2SO4 = CuSO4 + K2SO4 + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 7 H2SO4 = 6 CuSO4 + K2SO4 + 2 CrCl3 + 7 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
ZnSO3 + Na2SO3 = Na2(Zn(SO3)2) =>
ZnSO3 + Na2SO3 = Na2(Zn(SO3)2)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr + (OH)3 = Cr(OH)3 =>
Cr + (OH)3 = Cr(OH)3
Ag2S = Ag + S2 = Ag2S =>
2 Ag2S = 4 Ag + S2
Sn(NO4)4 + KI = SnI4 + KNO4 =>
Sn(NO4)4 + 4 KI = SnI4 + 4 KNO4
C17H31COOH + Ca(OH)2 = (C17H31COO)2Ca + H2O =>
2 C17H31COOH + Ca(OH)2 = (C17H31COO)2Ca + 2 H2O
Ni(NO3)2 + K2S = K2(NO3)2 + NiS =>
Ni(NO3)2 + K2S = K2(NO3)2 + NiS
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
NaOH + Ag(NO3)2 = NaNO3 + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 NaNO3 + Ag(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2O3 + Ag2O = AgNO2 =>
N2O3 + Ag2O = 2 AgNO2
H2SO4 + Br2 + NaOH = NaBrO3 + SO2 + H2O =>
5 H2SO4 + Br2 + 2 NaOH = 2 NaBrO3 + 5 SO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2S + H2O = NaSH + NaOH =>
Na2S + H2O = NaSH + NaOH
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O(l)
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Bi(OH)3 + Sn(OH)4{-2} = Bi + Sn(OH)6{-2} =>
2 Bi(OH)3 + 3 Sn(OH)4{-2} = 2 Bi + 3 Sn(OH)6{-2}
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaSO3(s) = BaO(s) + SO2(g) =>
BaSO3(s) = BaO(s) + SO2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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