| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 NH4HSO4 + 2 HNO3
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
FeCl2 + NH4OH + O2 = Fe2O3 + H2O + NH4Cl =>
4 FeCl2 + 8 NH4OH + O2 = 2 Fe2O3 + 4 H2O + 8 NH4Cl
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
Cl + HNO3 = HClO3 + NO2 + H2O =>
Cl + 5 HNO3 = HClO3 + 5 NO2 + 2 H2O
Ba(s) + H2O = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2(aq) + H2(g)
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(l)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
(COOH)2 + NaOH = NaHC2O4 + H2O =>
(COOH)2 + NaOH = NaHC2O4 + H2O
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + NH4HSO4 + HNO3 =>
Mn(NO3)2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 NH4HSO4 + 2 HNO3
(C2H5)2NH + H2O = (C2H5)2NH2{+} + OH{-} =>
(C2H5)2NH + H2O = (C2H5)2NH2{+} + OH{-}
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + NH4HSO4 + HNO3 =>
Mn(NO3)2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 NH4HSO4 + 2 HNO3
Na + O2(g) = Na2O(s) =>
4 Na + O2(g) = 2 Na2O(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + NH4HSO4 + HNO3 =>
Mn(NO3)2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 NH4HSO4 + 2 HNO3
HNO + KRbS = HS + RbKNO =>
HNO + KRbS = HS + RbKNO
(NH4)2S + Hg(NO3)2 = HgS + NH4NO3 =>
(NH4)2S + Hg(NO3)2 = HgS + 2 NH4NO3
AlI3 + H2SO4 = Al(HSO4)3 + I2 + H2S + H2O =>
8 AlI3 + 27 H2SO4 = 8 Al(HSO4)3 + 12 I2 + 3 H2S + 12 H2O
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
In + H2O = InOH + H2 =>
2 In + 2 H2O = 2 InOH + H2
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
FeSO3 + HNO3 = NO + FeSO4 + H2O =>
3 FeSO3 + 2 HNO3 = 2 NO + 3 FeSO4 + H2O
Pb + HClO3 = Pb(ClO3)4 + H2 =>
Pb + 4 HClO3 = Pb(ClO3)4 + 2 H2
KNO3 + C4H10O4 = K2CO3 + CO + N2 + H2O =>
10 KNO3 + 4 C4H10O4 = 5 K2CO3 + 11 CO + 5 N2 + 20 H2O
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
N + H2O + CO2 + O2 = C3H5(NO3)3 =>
12 N + 10 H2O + 12 CO2 + O2 = 4 C3H5(NO3)3
C7H7Cl + CH3OH = C8H10O + HCl =>
C7H7Cl + CH3OH = C8H10O + HCl
Fe + O2 + H = Fe(OH)3 =>
2 Fe + 3 O2 + 6 H = 2 Fe(OH)3
C20 + H25 + N3 + O = C20H25N3O =>
C20 + H25 + N3 + O = C20H25N3O
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
NaN3(s) + Fe2O3(s) = Na2O(s) + Fe(s) + N2(g)6 =>
78 NaN3(s) + 13 Fe2O3(s) = 39 Na2O(s) + 26 Fe(s) + 9 N2(g)6
Pb + ClO = PbO2 + Cl =>
Pb + 2 ClO = PbO2 + 2 Cl
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
BaCl2 + Ni(NO3)2 = Ba(NO3)2 + Cl2Ni =>
BaCl2 + Ni(NO3)2 = Ba(NO3)2 + Cl2Ni
Hg2O + O2 = HgO3 =>
2 Hg2O + 5 O2 = 4 HgO3
Ba(CH3COOH)2 + KOH = Ba(OH)2 + KCH3COOH =>
Ba(CH3COOH)2 + 2 KOH = Ba(OH)2 + 2 KCH3COOH
SO4{2-} = SO2 + O2 + e =>
SO4{2-} = SO2 + O2 + 2e
Al3 + Fe3O2 = Fe + Al3O2 =>
Al3 + Fe3O2 = 3 Fe + Al3O2
C8H8O2 + NaHCO3 = C8H7O2Na + CO2 + H2O =>
C8H8O2 + NaHCO3 = C8H7O2Na + CO2 + H2O
Ag1 + Al = AgAl =>
Ag1 + Al = AgAl
NH4OH + HCl(aq) = H2O(l) + NH4Cl(aq) =>
NH4OH + HCl(aq) = H2O(l) + NH4Cl(aq)
SiC1 = Si + C12 =>
12 SiC1 = 12 Si + C12
Li2SO4 + KPO4 = Li2PO4 + KSO4 =>
Li2SO4 + KPO4 = Li2PO4 + KSO4
C6H5OH + LiOH = C6H5LiO + H2O =>
C6H5OH + LiOH = C6H5LiO + H2O
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + FeO + KCl =>
10 FeCl2 + K2Cr2O7 = Cr2O3 + 6 FeCl3 + 4 FeO + 2 KCl
Zincoxide + sulfuricacid = water + zincsulfate =>
ZnO + H2SO4 = H2O + ZnSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO3{-} + H{+} + Cu = NO2 + Cu2{+} + H2O =>
NO3{-} + 2 H{+} + 2 Cu = NO2 + Cu2{+} + H2O
KMnO4 + KBr + H2SO4 = K2SO4 + H2O + MnSO4 + Br2 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 8 H2O + 2 MnSO4 + 5 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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