| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
CuCuO + HCl = CuCl + H2O =>
CuCuO + 2 HCl = 2 CuCl + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaP + H2O = PH + CaOH =>
CaP + H2O = PH + CaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe(NO3)3 + SrOH = Fe(OH)3 + SrNO3 =>
Fe(NO3)3 + 3 SrOH = Fe(OH)3 + 3 SrNO3
HC2H3O2 + NaHCO3 = CO2 + H2O + NaCH3COO2 =>
3 HC2H3O2 + 4 NaHCO3 = 2 CO2 + 2 H2O + 4 NaCH3COO2
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
CaS(s) + FeBr2(aq) = FeS(s) + CaBr2(s) =>
CaS(s) + FeBr2(aq) = FeS(s) + CaBr2(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + Br2 = FeBr3 + Cl =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 6 Cl
BaCl + K2CO3 = BaCO3 + K2Cl =>
BaCl + K2CO3 = BaCO3 + K2Cl
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MnO4 + AsH3 = Mn + H3AsO4 =>
MnO4 + AsH3 = Mn + H3AsO4
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
KMnO4 + CH3COOH + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Ag2SO3 + Mg(OH)2 = AgOH + MgSO3 =>
Ag2SO3 + Mg(OH)2 = 2 AgOH + MgSO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
C10H19O + HOCl = C10H17O + HCl + H2O =>
C10H19O + HOCl = C10H17O + HCl + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HC2H3O2 + NaOH = HOH + NaC2H3O2 =>
HC2H3O2 + NaOH = HOH + NaC2H3O2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HC2H3O2 + NaHCO3 = CO2 + H2O + NaCH3COO2 =>
3 HC2H3O2 + 4 NaHCO3 = 2 CO2 + 2 H2O + 4 NaCH3COO2
CaS(s) + FeBr2(aq) = FeS(s) + CaBr2(s) =>
CaS(s) + FeBr2(aq) = FeS(s) + CaBr2(s)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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