| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 Cl(g) = FeCl2
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
C3H8O + K2Cr2O7 + HCl = C3H6O + CrCl3 + H2O + KCl =>
3 C3H8O + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 CrCl3 + 7 H2O + 2 KCl
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu =>
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu
Fl + H2O = FlOH + H2 =>
2 Fl + 2 H2O = 2 FlOH + H2
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Au + HNO3 + HCl = AuCl + NO + H2O =>
3 Au + HNO3 + 3 HCl = 3 AuCl + NO + 2 H2O
CU(OH)2 + KCI = CU(CI)2 + KOH =>
CU(OH)2 + 2 KCI = CU(CI)2 + 2 KOH
Li2S + O2 = LiO + S4 =>
4 Li2S + 4 O2 = 8 LiO + S4
Be(OH)2 + NaCl = BeCl2 + NaOH =>
Be(OH)2 + 2 NaCl = BeCl2 + 2 NaOH
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
MgF2 + Ca3N2 = Mg3N2 + CaF2 =>
3 MgF2 + Ca3N2 = Mg3N2 + 3 CaF2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq) =>
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HAKOH = KAH2O =>
HAKOH = KAH2O
MgO + CaF2 = MgF2 + CaO =>
MgO + CaF2 = MgF2 + CaO
Fe + HNO3 = Fe(NO3)3 + NO2*H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2*H2O
(CH3)2CHBr + KOH = (CH3)2CHOH + KBr =>
(CH3)2CHBr + KOH = (CH3)2CHOH + KBr
AuCl = Cl + Au =>
AuCl = Cl + Au
IOH2 = I + H2O =>
IOH2 = I + H2O
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
C7H14O2 + H2O = C5H12O + C2H4O2 =>
C7H14O2 + H2O = C5H12O + C2H4O2
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
NaNO3 + K2CO3 = NaNO6 + K2C =>
NaNO3 + K2CO3 = NaNO6 + K2C
*CHI3 + AgNO3 = CHI2NO3 + AgI =>
*CHI3 + AgNO3 = CHI2NO3 + AgI
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
KBrO4 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO4 + 8 NaCl + 4 H2SO4 = 4 Cl2 + KBr + 4 Na2SO4 + 4 H2O
Ag + FeCl2 = Fe + AgCl2 =>
Ag + FeCl2 = Fe + AgCl2
CH3COOH + Mg = MgCOOH + CH3 =>
CH3COOH + Mg = MgCOOH + CH3
ZnCl2(aq) + Na2S(aq) = ZnS + NaCl =>
ZnCl2(aq) + Na2S(aq) = ZnS + 2 NaCl
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
CaCO3 + Cu(NO3)2 = CuCO3 + Ca(NO3)2 =>
CaCO3 + Cu(NO3)2 = CuCO3 + Ca(NO3)2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2C6H6O2 + OH = C6H6O6 + H2O =>
H2C6H6O2 + 10 OH = C6H6O6 + 6 H2O
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
C2H5OH + HBr = CH3Br + H2O =>
C2H5OH + 2 HBr = 2 CH3Br + H2O
Na2SO4 + NaCl = Na + NaClSO4 =>
Na2SO4 + NaCl = 2 Na + NaClSO4
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + H2O(s) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + 2 H2O(s)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Li + MnO2 = MnLi2 + O2 =>
2 Li + MnO2 = MnLi2 + O2
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
K2CO3(s) = CO2(g) + K2O(s) =>
K2CO3(s) = CO2(g) + K2O(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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