| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
B + F = BF3 =>
B + 3 F = BF3
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
N2O4 = NO2 =>
N2O4 = 2 NO2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2SO4 + NO3 = NaNO3 + SO4 =>
Na2SO4 + 2 NO3 = 2 NaNO3 + SO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeO(s) + C(s) = Fe(g) + CO(g) =>
FeO(s) + C(s) = Fe(g) + CO(g)
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
calciumchloride + sodiumhydroxide = calciumhydroxide + sodiumchloride =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co + O = Co2O3 =>
2 Co + 3 O = Co2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
C5H11NH2 + O2 = CO2 + H2 + N2 =>
2 C5H11NH2 + 10 O2 = 10 CO2 + 13 H2 + N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl(aq) + Mg(s) = MgCl2(aq) + H2(g) =>
2 HCl(aq) + Mg(s) = MgCl2(aq) + H2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Cr3{+} + Zn = Cr + Zn2{+} =>
Cr3{+} + 2 Zn = 3 Cr + Zn2{+}
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/20
Équations équilibrées sur06/10/19
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