| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NH2)2 + C14H7O = C15H11N2O2
Cr + H2 = CrH3 =>
2 Cr + 3 H2 = 2 CrH3
NH4HCO3 + Mg(NO3)2 = Mg(HCO3)2 + NH4NO3 =>
2 NH4HCO3 + Mg(NO3)2 = Mg(HCO3)2 + 2 NH4NO3
Cl2 + CH3 = HCl + CCl3 =>
3 Cl2 + CH3 = 3 HCl + CCl3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HC1 + Zn(OH)2 = ZnC2 + H2O =>
2 HC1 + Zn(OH)2 = ZnC2 + 2 H2O
SnSO4 + KOH = K2SnO2 + K2SO4 + H2O =>
SnSO4 + 4 KOH = K2SnO2 + K2SO4 + 2 H2O
NOH2O = H2NO2 =>
NOH2O = H2NO2
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
KH + S = K2S + H =>
2 KH + S = K2S + 2 H
Cu(OH)2 + NHO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 NHO3 = Cu(NO3)2 + 2 H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
KC8H5O4NaOH = NaKC8H4O4H2O =>
KC8H5O4NaOH = NaKC8H4O4H2O
Li3BO3 + CaCl2 = LiCl + Ca3(BO3)2 =>
2 Li3BO3 + 3 CaCl2 = 6 LiCl + Ca3(BO3)2
Li2O + H2O = lithiumhydroxide =>
Li2O + H2O = 2 LiOH
NiOH + HSO4 = H2O + NiSO4 =>
NiOH + HSO4 = H2O + NiSO4
KC8H5O4NaOH = KNaC8H4O4H2O =>
KC8H5O4NaOH = KNaC8H4O4H2O
Cu(OH)2 + NaCl = Cu(Cl)2 + NaOH =>
Cu(OH)2 + 2 NaCl = Cu(Cl)2 + 2 NaOH
NH4CI + NaOH = NH3 + HOH + NaCI =>
NH4CI + NaOH = NH3 + HOH + NaCI
Li3N + O2 = LiO + N =>
2 Li3N + 3 O2 = 6 LiO + 2 N
NaBr = Na2 + Br =>
2 NaBr = Na2 + 2 Br
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
OH + C6H5COOCH3 = C6H5COOH + CH3OH =>
12 OH + 17 C6H5COOCH3 = 18 C6H5COOH + 10 CH3OH
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
H2S + H2O2 = H2O + SO3 =>
H2S + 4 H2O2 = 5 H2O + SO3
NaOHKC8H5O4 = KOHNaC8H5O4 =>
NaOHKC8H5O4 = KOHNaC8H5O4
NaHCO3 + NH3 = NaNH4CO3 =>
NaHCO3 + NH3 = NaNH4CO3
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
P + O3 = P2O3 =>
2 P + O3 = P2O3
Na2CO3 + Mg(OH)2 = NaOH + MgCO3 =>
Na2CO3 + Mg(OH)2 = 2 NaOH + MgCO3
NH3 + O2 = NO2 + H202 =>
202 NH3 + 202 O2 = 202 NO2 + 3 H202
H3C6H5O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
FeSO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + H2O =>
3 FeSO4 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 3 K2SO4 + 3 H2O
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
F + O = FO2 =>
F + 2 O = FO2
KK + Cl2 = KCl =>
KK + Cl2 = 2 KCl
Al + H2SO4 = AlS + HO2 =>
Al + H2SO4 = AlS + 2 HO2
KC8H5O4NaOH = C8H5O4KNaOH =>
KC8H5O4NaOH = C8H5O4KNaOH
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + NaNO3 + CO2 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + 6 NaNO3 + CO2
NH3 + KClO = N2H4 + H2O + KCl =>
2 NH3 + KClO = N2H4 + H2O + KCl
Na2CO3 + O2 = NaO + CO3 =>
Na2CO3 + O2 = 2 NaO + CO3
CaS(aq) + PbCl2(aq) = PbS(s) + CaCl2(aq) =>
CaS(aq) + PbCl2(aq) = PbS(s) + CaCl2(aq)
Cu{+} = Cu{2+} + e =>
Cu{+} = Cu{2+} + e
Pb + K2SiO3 = K + Si + PbO =>
3 Pb + K2SiO3 = 2 K + Si + 3 PbO
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4 =>
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4
HClO3 = HClO4 + H2O + Cl2 + O2 =>
8 HClO3 = 4 HClO4 + 2 H2O + 2 Cl2 + 3 O2
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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