| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H2SO4
S + O2 = SO2 =>
S + O2 = SO2
CH2O + NaHCO3 = CO2 + H2O + HCOONa =>
CH2O + 2 NaHCO3 = CO2 + H2O + 2 HCOONa
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(OH)3 + HF = FeF3 + H3(OH)3 =>
Fe(OH)3 + 3 HF = FeF3 + H3(OH)3
S + O2 = SO2 =>
S + O2 = SO2
C5H12 + O2 = CO3 + H20 =>
10 C5H12 + 75 O2 = 50 CO3 + 6 H20
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
C5H12 + O4 = CO3 + H20 =>
20 C5H12 + 75 O4 = 100 CO3 + 12 H20
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
C9H12 + KMnO4 + H2SO4 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
CH3COOH + H2O = CH3OO + H3O =>
CH3COOH + 4 H2O = 2 CH3OO + 2 H3O
S + O2 = SO2 =>
S + O2 = SO2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
S + O2 = SO2 =>
S + O2 = SO2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
S + O2 = SO2 =>
S + O2 = SO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(COOH)2 + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMNO4 + 3 H2SO4 = 10 CO2 + 2 MNSO4 + K2SO4 + 8 H2O
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
KI + AgNO3 + NH3 = KNO3 + I2 + AgNH3 =>
2 KI + 2 AgNO3 + 2 NH3 = 2 KNO3 + I2 + 2 AgNH3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(a) + O2 = MgO(a) =>
2 Mg(a) + O2 = 2 MgO(a)
CH3CONH2 + NAOH = CH3CONA + NH2OH =>
CH3CONH2 + NAOH = CH3CONA + NH2OH
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
C2H6O + O2 = CH3COOH + H2O =>
C2H6O + O2 = CH3COOH + H2O
Cu + H2SO4 + H2O2 = CuSO4 + H10O5 =>
5 Cu + 5 H2SO4 + 5 H2O2 = 5 CuSO4 + 2 H10O5
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
KMnO4(ac) + NaOH(ac) = KNa + MnO4 + OH =>
KMnO4(ac) + NaOH(ac) = KNa + MnO4 + OH
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/17
Équations équilibrées sur05/30/16
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