| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 CuCl2 = 2 Al2Cl3 + 3 Cu
Zn + KOH = K2 + ZnO2 + H2 =>
Zn + 2 KOH = K2 + ZnO2 + H2
C5H11OH + KMnO4 + H2SO4 = C5H12O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 2 KMnO4 + 3 H2SO4 = 5 C5H12O2 + K2SO4 + 2 MnSO4 + 3 H2O
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
C2H5OH + NaClO = CHCl3 + NaOH + H2O + HCOONa =>
3 C2H5OH + 12 NaClO = 4 CHCl3 + 10 NaOH + H2O + 2 HCOONa
Nb + HNO3 + HF = H2[NbF7] + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2[NbF7] + 5 NO + 10 H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
H + F = HF =>
H + F = HF
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CuSO4(l) + AgNO3(l) = Ag2SO4(l) + Cu(NO3)2 =>
CuSO4(l) + 2 AgNO3(l) = Ag2SO4(l) + Cu(NO3)2
KOH = K + OH =>
KOH = K + OH
H2 + F2 = HF =>
H2 + F2 = 2 HF
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C + O2 = CO2 =>
C + O2 = CO2
C3H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Pb(NO3)2 + BaCl2 = PbCl2 + (NO3)2Ba =>
Pb(NO3)2 + BaCl2 = PbCl2 + (NO3)2Ba
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
AU(s) + Cl3(g) = AUCl3(s) =>
AU(s) + Cl3(g) = AUCl3(s)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3 + H(NO3) = Ca(NO3) + HCO3 =>
CaCO3 + H(NO3) = Ca(NO3) + HCO3
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
NaClo2 + Cl2 = Clo2 + NaCl =>
2 NaClo2 + Cl2 = 2 Clo2 + 2 NaCl
C2H5OH + NaClO = CHCl3 + NaOH + HCOONa + H2O =>
3 C2H5OH + 12 NaClO = 4 CHCl3 + 10 NaOH + 2 HCOONa + H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Na2CO3 + HCH3COO = H2O + CO2 + NaCH3COO =>
Na2CO3 + 2 HCH3COO = H2O + CO2 + 2 NaCH3COO
Na2CO3 + HC1 = CO2 + H2O + NaC1 =>
Na2CO3 + 2 HC1 = CO2 + H2O + 2 NaC1
NaIO3(s) = Na(s) + I2(g) + O2(g) =>
2 NaIO3(s) = 2 Na(s) + I2(g) + 3 O2(g)
C2H2 + HCL = C2H2CL + H =>
C2H2 + HCL = C2H2CL + H
Zn + CaCl2 = Ca + ZnCl =>
2 Zn + CaCl2 = Ca + 2 ZnCl
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
Al + FeSo4 = Al(So4)3 + Fe =>
Al + 3 FeSo4 = Al(So4)3 + 3 Fe
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
P + S = PS =>
P + S = PS
Na2CO3 + HC1 = CO2 + H2O + NaC1 =>
Na2CO3 + 2 HC1 = CO2 + H2O + 2 NaC1
C17H36 + H2O = CO2 + H2 =>
C17H36 + 34 H2O = 17 CO2 + 52 H2
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + 6 HCl + K2SO4
Pb(NO3)2 + Na2SO4 = PbSO4 + Na(NO3) =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na(NO3)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
C2H2 + HCL = C2H2CL + H =>
C2H2 + HCL = C2H2CL + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/18
Équations équilibrées sur04/10/17
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