| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2S(g) + O2(g) = H2SO4 =>
H2S(g) + 2 O2(g) = H2SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
[Co(NH3)4CO3] + HCl + NH3 = [Co(NH3)5Cl]Cl2 + H2O + CO2 + H =>
[Co(NH3)4CO3] + 3 HCl + NH3 = [Co(NH3)5Cl]Cl2 + H2O + CO2 + H
HC2H3O2 + LiOH = C2H3LiO2 + H2O =>
HC2H3O2 + LiOH = C2H3LiO2 + H2O
C2H5COOH + C3H7OH = C5H11COOH + H2O =>
C2H5COOH + C3H7OH = C5H11COOH + H2O
(NH4)2Fe(SO4)2 + H3O + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe + H2O =>
3(NH4)2Fe(SO4)2 + 16 H3O + 2 KMnO4 = 3(NH4)2SO4 + K2SO4 + 2 MnSO4 + 3 Fe + 24 H2O
O2 + C6H10O5 = CO2 + H2O =>
6 O2 + C6H10O5 = 6 CO2 + 5 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
(NH4)2Fe(SO4)2 + H3O + MnO4 = (NH4)2SO4 + MnSO4 + Fe + H2O =>
(NH4)2Fe(SO4)2 + 8 H3O + MnO4 = (NH4)2SO4 + MnSO4 + Fe + 12 H2O
Al(s) + HI(aq) = AlI3(aq) + H2 =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2
Cu5V2O10 + CsCl = (CsCl)Cu5O2(VO4)2 =>
Cu5V2O10 + CsCl = (CsCl)Cu5O2(VO4)2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CoO + O2 = CoO2 =>
2 CoO + O2 = 2 CoO2
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
PbBr2 = Br + Pb =>
PbBr2 = 2 Br + Pb
C18H21NO3 + H2O = OH + C18H21NO3H =>
C18H21NO3 + H2O = OH + C18H21NO3H
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2(g) + N2(g) = NH3 =>
3 H2(g) + N2(g) = 2 NH3
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H5IO6 + I{-} + H{+} = I2 + H2O =>
H5IO6 + 7 I{-} + 7 H{+} = 4 I2 + 6 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C18H21NO3 + H2O = OH + C18H22NO3 =>
C18H21NO3 + H2O = OH + C18H22NO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Hg2I2 = Hg + I =>
Hg2I2 = 2 Hg + 2 I
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
Cs + Br2 = CsBr2 =>
Cs + Br2 = CsBr2
SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeSO4 = Fe2O3 + S02 + SO3 =>
12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3
H2(g) + N2(g) = NH3 =>
3 H2(g) + N2(g) = 2 NH3
PB + S = PBS =>
PB + S = PBS
PB + S2 = PBS =>
2 PB + S2 = 2 PBS
Pb3O4 + Mn{2+} + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
5 Pb3O4 + 2 Mn{2+} + 24 H3O{+} = 2 MnO4{-} + 15 Pb{2+} + 36 H2O
NH4NO3 = N2 + O2 + H2 =>
2 NH4NO3 = 2 N2 + 3 O2 + 4 H2
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
P + NaOH + H2O = NaH2PO2 + PH3 =>
4 P + 3 NaOH + 3 H2O = 3 NaH2PO2 + PH3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/19
Équations équilibrées sur03/27/18
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