| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
LiBF4 + C2H3Cl = C2H2Cl + LiBF4H =>
LiBF4 + C2H3Cl = C2H2Cl + LiBF4H
HF + NaAl(OH)4 = Na3AlF6 + H2O + Al(OH)3 =>
6 HF + 3 NaAl(OH)4 = Na3AlF6 + 6 H2O + 2 Al(OH)3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
LiBF4 + C2H3Cl = C2H2ClLi + BF4H =>
LiBF4 + C2H3Cl = C2H2ClLi + BF4H
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Cu(OH)3 + HNO3 = Cu(NO3)3 + H2O =>
Cu(OH)3 + 3 HNO3 = Cu(NO3)3 + 3 H2O
Au + Cl2 + HCl = HAuCl4 =>
2 Au + 3 Cl2 + 2 HCl = 2 HAuCl4
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
Ca(OH)3 + HNO3 = Ca(NO3)3 + H2O =>
Ca(OH)3 + 3 HNO3 = Ca(NO3)3 + 3 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
10 CH3CH2CH2(OH) + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 C2H4O2 + 28 H2O
Ru + HNO3 + HCl = H2[RuCl6] + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2[RuCl6] + 4 NO + 8 H2O
Au + HCl + HNO3 = H2O + HAuCl4 + NO =>
Au + 4 HCl + HNO3 = 2 H2O + HAuCl4 + NO
PH3 + N2O = P2O5 + H20 + N2 =>
20 PH3 + 50 N2O = 10 P2O5 + 3 H20 + 50 N2
AlN + HCl = AlCl3 + NH4Cl =>
AlN + 4 HCl = AlCl3 + NH4Cl
CH3CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
5 CH3CH2(OH) + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + CaOCl2 = N2H4 + CaCl2 + H2O =>
2 NH3 + CaOCl2 = N2H4 + CaCl2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + Mg = Mg(NH2)2 + H2 =>
2 NH3 + Mg = Mg(NH2)2 + H2
C4H9Cl + KOH = C4H9OH + KCl =>
C4H9Cl + KOH = C4H9OH + KCl
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
AICl3 + NH3 + H2O = AI(OH)3 + NH4Cl =>
AICl3 + 3 NH3 + 3 H2O = AI(OH)3 + 3 NH4Cl
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
C2H2 + KMNO4 + H2SO4 = (COOH)2 + MNSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMNO4 + 12 H2SO4 = 5(COOH)2 + 8 MNSO4 + 4 K2SO4 + 12 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/15
Équations équilibrées sur12/20/14
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