| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaF2 + O2 = 2 CaO + 4 F
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Cu2O + Fe = Cu + Fe2O3 =>
3 Cu2O + 2 Fe = 6 Cu + Fe2O3
LiBr + Co(SO3) = Li(SO3) + CoBr =>
LiBr + Co(SO3) = Li(SO3) + CoBr
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + K2SO4 + 2 MnSO4 + 2 H2O
C6H5ONa + HCl = C6H5OH + NaCl =>
C6H5ONa + HCl = C6H5OH + NaCl
K2 + CO3 = K2CO3 =>
K2 + CO3 = K2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2 =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Li + H2C2O4 = Li2C2O4 + H2 =>
2 Li + H2C2O4 = Li2C2O4 + H2
Al + K2SO4 = Al2(SO4)3 + K =>
2 Al + 3 K2SO4 = Al2(SO4)3 + 6 K
AgOH + RbCl = AgCl + RbOH =>
AgOH + RbCl = AgCl + RbOH
Cu2O + Fe = Cu + Fe2O3 =>
3 Cu2O + 2 Fe = 6 Cu + Fe2O3
FeSO4 + HBr = FeBr2 + H2SO4 =>
FeSO4 + 2 HBr = FeBr2 + H2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(c)NaClO2(aq) + Cl2(g) = ClO2(g) + NaCl(aq) =>
2(c)NaClO2(aq) + Cl2(g) = 2 ClO2(g) + 2 NaCl(aq)
NaCl + H2O + Mg = NaClMgO + H =>
NaCl + H2O + Mg = NaClMgO + 2 H
Na + PbBr2 = Pb4 + NaBr =>
8 Na + 4 PbBr2 = Pb4 + 8 NaBr
PhCOOC2H5 + PhMgBr + H2O = Ph3COH + C2H5OH + MgOHBr =>
PhCOOC2H5 + 2 PhMgBr + 2 H2O = Ph3COH + C2H5OH + 2 MgOHBr
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
NH4ClO4 + Ba(OH)2 = NH4(OH)2 + BaClO4 =>
NH4ClO4 + Ba(OH)2 = NH4(OH)2 + BaClO4
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
Sn + H3PO4 = Sn3(PO4)2 + H2 =>
3 Sn + 2 H3PO4 = Sn3(PO4)2 + 3 H2
Sr(OH)2 + H2O = Sr(OH2)2 + OH =>
Sr(OH)2 + 2 H2O = Sr(OH2)2 + 2 OH
NiCrO4 + Cu = Ni + CuCrO4 =>
NiCrO4 + Cu = Ni + CuCrO4
Al + FeO = AlO + Fe3 =>
3 Al + 3 FeO = 3 AlO + Fe3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2A + KOH = KHA + H2O =>
H2A + KOH = KHA + H2O
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
ZnCl2 + Fe2O3 + NaOH = H2O + ZnFe2O4 + NaCl =>
ZnCl2 + Fe2O3 + 2 NaOH = H2O + ZnFe2O4 + 2 NaCl
CaOCl2 + H2SO4 = CaSO4 + CaCl2 + HClO =>
2 CaOCl2 + H2SO4 = CaSO4 + CaCl2 + 2 HClO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C14H30(l) + O2(g) = CO2(g) + H2O(l) =>
2 C14H30(l) + 43 O2(g) = 28 CO2(g) + 30 H2O(l)
H4C2O5 + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H4C2O5 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
Cu3O2 + HCl = Cu + Cl + H2O =>
Cu3O2 + 4 HCl = 3 Cu + 4 Cl + 2 H2O
C3162H5028O1810 + H2O = C3H6O2 + CO2 =>
C3162H5028O1810 + 498 H2O = 1004 C3H6O2 + 150 CO2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
SO2 + NaNO3 = SO3 + NaNO2 =>
SO2 + NaNO3 = SO3 + NaNO2
HCHO2 + RbHSO3 = RbCHO2 + H2O + SO2 =>
HCHO2 + RbHSO3 = RbCHO2 + H2O + SO2
Mg(NO3)2 + Fe = MgO + Fe2O3 + NO2 =>
3 Mg(NO3)2 + 2 Fe = 3 MgO + Fe2O3 + 6 NO2
Ca + SO3 = Ca(SO3) =>
Ca + SO3 = Ca(SO3)
BO3 + Cl2 + C = BCl3 + CO =>
2 BO3 + 3 Cl2 + 6 C = 2 BCl3 + 6 CO
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Mn(NO3)2 + HI = MnI2 + HNO3 =>
Mn(NO3)2 + 2 HI = MnI2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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