| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2*2H2O + Na2SO3 = CuSO3 + 2 NaCl + 2 H2O
K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
N + O2 = N2O =>
4 N + O2 = 2 N2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
NaHCO3 + Cl2 = NaClO + NaCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaClO + NaCl + 2 CO2 + H2O
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
Hg + SnCl2 = HgCl + Sn =>
2 Hg + SnCl2 = 2 HgCl + Sn
Cl2(g) + O2(g) = Cl2O(g) =>
2 Cl2(g) + O2(g) = 2 Cl2O(g)
Fe2(SO4)3(ac) + NaOH(ac) = Fe(OH)3(s) + Na2SO4(ac) =>
Fe2(SO4)3(ac) + 6 NaOH(ac) = 2 Fe(OH)3(s) + 3 Na2SO4(ac)
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
BeF2 + K2O = BeO + KF =>
BeF2 + K2O = BeO + 2 KF
CaCN = C + Ca + N2 =>
2 CaCN = 2 C + 2 Ca + N2
Fe(s) + H2SO4 = FeSO4 + H2(g) =>
Fe(s) + H2SO4 = FeSO4 + H2(g)
ZnCl2(aq) + H2S(g) = ZnS + HCl =>
ZnCl2(aq) + H2S(g) = ZnS + 2 HCl
H2O + P2S5 = H3PO4 + H2S =>
8 H2O + P2S5 = 2 H3PO4 + 5 H2S
SiO2 + K2CO3 = K2SiO3 + CO2 =>
SiO2 + K2CO3 = K2SiO3 + CO2
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH4OH =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH4OH
Cu + CO2 + O2 = Cu(CO3) =>
2 Cu + 2 CO2 + O2 = 2 Cu(CO3)
MnO + CoO + O2 = MnCo2O4 =>
2 MnO + 4 CoO + O2 = 2 MnCo2O4
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
ZnSO3 + HCl = H2SO3 + ZnCl2 =>
ZnSO3 + 2 HCl = H2SO3 + ZnCl2
SiO2 + K2CO3 = K2SiO3 + CO2 =>
SiO2 + K2CO3 = K2SiO3 + CO2
SiO + C = SiC + CO =>
SiO + 2 C = SiC + CO
Mg3P2 + O2 = MgO + P =>
2 Mg3P2 + 3 O2 = 6 MgO + 4 P
C3H6 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Mg(OH)2 + H(ClO4) = Mg(ClO4)2 + H(OH) =>
Mg(OH)2 + 2 H(ClO4) = Mg(ClO4)2 + 2 H(OH)
F + HCl = FCl + H2 =>
2 F + 2 HCl = 2 FCl + H2
(NH4)2[PbCl6] + H2O = NH4OH + H2PbCl6 =>
(NH4)2[PbCl6] + 2 H2O = 2 NH4OH + H2PbCl6
HOCl = H + OCl =>
HOCl = H + OCl
SnI4 + PPh3 = SnI4(PPh3) =>
SnI4 + PPh3 = SnI4(PPh3)
Na2S + (CH3COO)2Pb = NaCH3COO + PbS =>
Na2S + (CH3COO)2Pb = 2 NaCH3COO + PbS
AuCl3 + SnCl2 + H2O = Au + SnO4 + HCl =>
2 AuCl3 + SnCl2 + 4 H2O = 2 Au + SnO4 + 8 HCl
Ag(NO3) + HI = AgI + H(NO3) =>
Ag(NO3) + HI = AgI + H(NO3)
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl =>
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
Fe + SO2 = FeS + O2 =>
Fe + SO2 = FeS + O2
C12H22O12(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O12(s) + 23 O2(g) = 24 CO2(g) + 22 H2O(g)
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3 =>
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
NO3 = NO + O2 =>
NO3 = NO + O2
NH3 + Cl2 + H2O = NH2OH + Cl{-} + H3O{+} =>
NH3 + Cl2 + 3 H2O = NH2OH + 2 Cl{-} + 2 H3O{+}
Fe(OH)3 + KOH = K3Fe(OH)6 =>
Fe(OH)3 + 3 KOH = K3Fe(OH)6
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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