| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + VO2{+}(aq) + 4 H{+} = Zn{2+}(aq) + V{3+}(aq) + 2 H2O
Na(aq) + Cl2(s) = NaCl(aq) =>
2 Na(aq) + Cl2(s) = 2 NaCl(aq)
P2 + Cl = P2Cl3 =>
P2 + 3 Cl = P2Cl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CHCOOLi + H2O = OH + CHCOOLiH =>
CHCOOLi + H2O = OH + CHCOOLiH
KMnO4 + FeSO4 + H2SO4 = MnSO4 + KSO4 + Fe2(SO4)3 + H2O =>
KMnO4 + 4 FeSO4 + 4 H2SO4 = MnSO4 + KSO4 + 2 Fe2(SO4)3 + 4 H2O
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Mn(OH)2 + O2 + KOH = KMnO4 + H2O =>
4 Mn(OH)2 + 5 O2 + 4 KOH = 4 KMnO4 + 6 H2O
CuSO4H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4H2O(s) = CuSO4(s) + H2O(g)
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
Cd(OH)2 + NH4Cl = [Cd(NH3)4]Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = [Cd(NH3)4]Cl2 + 2 HCl + 2 H2O
C5H12O + Na = NaC5H11 + OH =>
C5H12O + Na = NaC5H11 + OH
CH3{-}CH = CH{-}CH2{-}CH3 + H2 = =>
CH3{-}CH = CH{-}CH2{-}CH3 + H2
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
S2 + P4 = P4S3 =>
3 S2 + 2 P4 = 2 P4S3
Cl2 + H2 = HCl(g) =>
Cl2 + H2 = 2 HCl(g)
HgO + MgCl2 = HgCl2 + MgO =>
HgO + MgCl2 = HgCl2 + MgO
Mg + H2O = Mg2O + H2 =>
2 Mg + H2O = Mg2O + H2
C6H5CH3(C7H8) + O2 = CO2 + H2O =>
C6H5CH3(C7H8) + 18 O2 = 14 CO2 + 8 H2O
HCH2CHCO2 + OH = H2O + CO2 =>
HCH2CHCO2 + 12 OH = 8 H2O + 3 CO2
K2Cr2O7 + HCl = Cl2 + H2O + KCl2 + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 Cl2 + 7 H2O + 2 KCl2 + 2 CrCl3
KIO3 + Zn = KI + ZnO =>
KIO3 + 3 Zn = KI + 3 ZnO
KMnO4 + Zn = ZnO + MnO2 + KO =>
KMnO4 + Zn = ZnO + MnO2 + KO
CaCl2 + K2SO4 = CaK2 + Cl2SO4 =>
CaCl2 + K2SO4 = CaK2 + Cl2SO4
H2C2O4 + O4 = CO2 + H2O =>
4 H2C2O4 + O4 = 8 CO2 + 4 H2O
NaNO3(s) + H2SO4(aq) = Na2SO4 + HNO3 =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4 + 2 HNO3
C2H402 + H2O = C2H3O2 + H3O =>
C2H402 + 405 H2O = C2H3O2 + 403 H3O
NiCl2*6H2O + C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + 4 H2O
CuCl + KSCN = KCl + CuSCN =>
CuCl + KSCN = KCl + CuSCN
H4CrO4 + NaOH = Na4CrO4 + H2O =>
H4CrO4 + 4 NaOH = Na4CrO4 + 4 H2O
HCl(aq) + KOH(aq) = H2O(l) + KCl(s) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(s)
methanol + aceticacid = H2O + C3H6O2 =>
CH3OH + C2H4O2 = H2O + C3H6O2
Al + O23 = AlO2 =>
23 Al + 2 O23 = 23 AlO2
C + O13 = CO2 =>
13 C + 2 O13 = 13 CO2
(CH3)2NNH2 + N2O4 = CO4 + H2O + N2 =>
(CH3)2NNH2 + 3 N2O4 = 2 CO4 + 4 H2O + 4 N2
Fe3 + O2 = O3Fe2 =>
4 Fe3 + 9 O2 = 6 O3Fe2
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
Al + O23 = AlO2 =>
23 Al + 2 O23 = 23 AlO2
(CH3)2NNH2 + N2O4 = CO4 + H2O + N2 =>
(CH3)2NNH2 + 3 N2O4 = 2 CO4 + 4 H2O + 4 N2
Al + O23 = Al2O3 =>
46 Al + 3 O23 = 23 Al2O3
Al + O23 = AlO2 =>
23 Al + 2 O23 = 23 AlO2
(CH3)2NNH2 + N2O4 = CO4 + H2O + N2 =>
(CH3)2NNH2 + 3 N2O4 = 2 CO4 + 4 H2O + 4 N2
Al + O23 = AlO2 =>
23 Al + 2 O23 = 23 AlO2
HNO3(aq) + ZnCO3(s) = Zn(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + ZnCO3(s) = Zn(NO3)2(aq) + H2O(l) + CO2(g)
Mg(OH)2 + H = MgOH + H2O =>
Mg(OH)2 + H = MgOH + H2O
Cu(SO4) + Ag = Ag2(SO4) + Cu =>
Cu(SO4) + 2 Ag = Ag2(SO4) + Cu
Cu(NO3)2 + KI(aq) = CuI + KNO3 + I2 =>
2 Cu(NO3)2 + 4 KI(aq) = 2 CuI + 4 KNO3 + I2
(CH3)2NNH2 + N2O4 = CO4 + H2O + N2 =>
(CH3)2NNH2 + 3 N2O4 = 2 CO4 + 4 H2O + 4 N2
Al + O23 = AlO2 =>
23 Al + 2 O23 = 23 AlO2
Fe2 + H2SO4 + O2 = FeSO4 + H2O =>
Fe2 + 2 H2SO4 + O2 = 2 FeSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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