| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + SO3 = H2SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Sb2S3 + O2 = SbO2 + SO2 =>
Sb2S3 + 5 O2 = 2 SbO2 + 3 SO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq) =>
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AI + NaOH = H2 + Na3AIO3 =>
2 AI + 6 NaOH = 3 H2 + 2 Na3AIO3
MgO + C6H8O7 = Mg + C6H8O8 =>
MgO + C6H8O7 = Mg + C6H8O8
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
NH3 + NaClO = NaCl + H2O + N2H4 =>
2 NH3 + NaClO = NaCl + H2O + N2H4
Na2S + H2O = NaSH + NaOH =>
Na2S + H2O = NaSH + NaOH
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
SNCL2 + HGCL2 = SNCL4 + HGCL =>
SNCL2 + 2 HGCL2 = SNCL4 + 2 HGCL
K2CO3 + AgNO3 = Ag2CO3 + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 KNO3
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Fe + CUSO4 = Fe(SO4) + CU =>
Fe + CUSO4 = Fe(SO4) + CU
Br2 + Cl2 + KOH = KBrO3 + KCl + H2O =>
Br2 + 5 Cl2 + 12 KOH = 2 KBrO3 + 10 KCl + 6 H2O
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
FeCl2 + H2O2 + HCl = H2O + FeCl3 =>
2 FeCl2 + H2O2 + 2 HCl = 2 H2O + 2 FeCl3
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/16
Équations équilibrées sur03/10/15
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