| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 = 2 Ba(NO2)2O + O2
CH2OCOC17H33 + O2 = CO2 + H2O =>
4 CH2OCOC17H33 + 107 O2 = 76 CO2 + 70 H2O
Na + Ag(NO3)2 = Ag + NaNO3 =>
2 Na + Ag(NO3)2 = Ag + 2 NaNO3
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
AuBr3(aq) = Au(s) + Br2(l) =>
2 AuBr3(aq) = 2 Au(s) + 3 Br2(l)
CoSO4 + NaCl = Na2SO4 + CoCl2 =>
CoSO4 + 2 NaCl = Na2SO4 + CoCl2
CH3COOH + Al(HCO3)3 = H2O + CO2 + (CH3COO)Al =>
5 CH3COOH + 4 Al(HCO3)3 = 10 H2O + 14 CO2 + 4(CH3COO)Al
Mg + Fe2(SO4)3 = Mg(SO4)3 + Fe =>
Mg + Fe2(SO4)3 = Mg(SO4)3 + 2 Fe
HAsO2 + H2O = H3AsO4 + H =>
HAsO2 + 2 H2O = H3AsO4 + 2 H
SO4{-2} + H{+} = H2SO4 =>
SO4{-2} + 2 H{+} = H2SO4
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
FeCl3CoCl2 = FeCl2CoCl3 =>
FeCl3CoCl2 = FeCl2CoCl3
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
AgNO3 + Zn = NO3 + AgZn =>
AgNO3 + Zn = NO3 + AgZn
MgO + Cl2O5 = Mg(ClO3)2 =>
MgO + Cl2O5 = Mg(ClO3)2
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
Ca + HCO3 = CaCO3 + H2O + CO2 =>
Ca + 2 HCO3 = CaCO3 + H2O + CO2
H2Te + H2O = H3O + Te =>
H2Te + 2 H2O = 2 H3O + Te
KMnO4 + NH3 = MnO2 + N2 + KNH2 + H2O =>
2 KMnO4 + 4 NH3 = 2 MnO2 + N2 + 2 KNH2 + 4 H2O
AsL3 = As + L2 =>
2 AsL3 = 2 As + 3 L2
KCO3 + H2SO4 = H2CO3 + KSO4 =>
KCO3 + H2SO4 = H2CO3 + KSO4
Cr2O7{2-} + CH3CHOHCH3 + H{+} = CH3COCH3 + Cr{3+} + H2O =>
Cr2O7{2-} + 3 CH3CHOHCH3 + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
C7H16 + HNO3 = C7H15NO2 + H2O =>
C7H16 + HNO3 = C7H15NO2 + H2O
Cr(CN)3 + K = Cr + KCN =>
Cr(CN)3 + 3 K = Cr + 3 KCN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2S + MgCl2 = Na2Cl2 + MgS =>
Na2S + MgCl2 = Na2Cl2 + MgS
C5H4N4O3 + O2 = CO2 + H2O + N2 =>
2 C5H4N4O3 + 9 O2 = 10 CO2 + 4 H2O + 4 N2
C88H18 + O2 = CO2 + H2O =>
2 C88H18 + 185 O2 = 176 CO2 + 18 H2O
C6H12O6 + NH3 = C10H18O5N2 + C2H5OH + CO2H2O =>
15 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 16 C2H5OH + 18 CO2H2O
C2H5OH + Na2O = C2H5ONa + H2O =>
2 C2H5OH + Na2O = 2 C2H5ONa + H2O
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Ca(OH)2 + Cl2 = CaCl2 + H2O + O2 =>
2 Ca(OH)2 + 2 Cl2 = 2 CaCl2 + 2 H2O + O2
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
[Fe(C2O4)3]3{-} + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O + Fe3{+} =>
13[Fe(C2O4)3]3{-} + 4 MnO4{-} + 32 H{+} = 234 CO2 + 2 Mn2{+} + 16 H2O + 13 Fe3{+}
KI + H2SO3 = K2SO3 + HI =>
2 KI + H2SO3 = K2SO3 + 2 HI
C2 + SO2 = SC2 + CO2 =>
3 C2 + 2 SO2 = 2 SC2 + 2 CO2
C19H26O2 + O2 = CO2 + H2O =>
2 C19H26O2 + 49 O2 = 38 CO2 + 26 H2O
Cr + C12 = CrC13 =>
12 Cr + 13 C12 = 12 CrC13
Ba(OH2) + CH3COOH = H2O + BaC3 =>
2 Ba(OH2) + 3 CH3COOH = 8 H2O + 2 BaC3
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
C2O4H2 = CO2 + H2 =>
C2O4H2 = 2 CO2 + H2
SO4 + HOH = H2SO4 + OH =>
SO4 + 2 HOH = H2SO4 + 2 OH
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
NaOH + H2SO4 = Na2SO4 + H2O = =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
LiO2 + HO2 = LiOH + O2 =>
2 LiO2 + 2 HO2 = 2 LiOH + 3 O2
I2 + Na2S2O3 = Na1 + NaIS4O6 =>
I2 + 4 Na2S2O3 = 6 Na1 + 2 NaIS4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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