| Équations équilibrées la veille | Équations équilibrées le lendemain |
C30H38 + 11 H2 = C30H60
Ce(IO3)4 + H2C2O4 = Ce1(C2O4)3 + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce1(C2O4)3 + 2 I2 + 18 CO2 + 12 H2O
NaHCO3 + CH3COOH = CH3COONa + H2CO3 =>
NaHCO3 + CH3COOH = CH3COONa + H2CO3
Fe2O3 + EDTA = FeEDTA + O2 =>
2 Fe2O3 + 4 EDTA = 4 FeEDTA + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
H4PO4 + (NH4)5MoO4 + HNO7 = (NH4)7PO4*12MoO4 + NH4NO9 + H2O10 =>
30.000000000001H4PO4 + 360(NH4)5MoO4 + 3154 HNO7 = 30(NH4)7PO4*12MoO4 + 2372 NH4NO9 + 73 H2O10
Al + HNO3 = Al(OH)3 + NO2 =>
Al + 3 HNO3 = Al(OH)3 + 3 NO2
H3PO4 + Fe(OH)2 = Fe2(HPO4)2 + H2O =>
2 H3PO4 + 2 Fe(OH)2 = Fe2(HPO4)2 + 4 H2O
Cu + Cr2(SO3)3 = Cr + Cu2(SO3) =>
6 Cu + Cr2(SO3)3 = 2 Cr + 3 Cu2(SO3)
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
S8 + O2 = S8O24 =>
S8 + 12 O2 = S8O24
H2C2O4 + O(KMnO4) = CO2 + K2O + MnO3 + H2O =>
3 H2C2O4 + 2 O(KMnO4) = 6 CO2 + K2O + 2 MnO3 + 3 H2O
H2S + KBrO3 = S + KBr + H2O =>
3 H2S + KBrO3 = 3 S + KBr + 3 H2O
K2O + KOH = K2OH + KO =>
K2O + KOH = K2OH + KO
CH4 + O2 = CO2 + H =>
CH4 + O2 = CO2 + 4 H
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
KMnO3 + HBr = KBr + MnBr2 + Br2 + H2O =>
2 KMnO3 + 12 HBr = 2 KBr + 2 MnBr2 + 3 Br2 + 6 H2O
H2C2O4 + O(KMnO4) = CO2 + K2O + MnO3 + H2O =>
3 H2C2O4 + 2 O(KMnO4) = 6 CO2 + K2O + 2 MnO3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Ca(SO4) + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 Ca(SO4) + 2 Al(OH)3
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Fe + H2SO4 = Fe{2+} + H2 + SO4{2-} =>
Fe + H2SO4 = Fe{2+} + H2 + SO4{2-}
ZnHO + HCl = ZnCl + H2O =>
ZnHO + HCl = ZnCl + H2O
Ni(OH)2 + O2 = NiOOH + H2O =>
4 Ni(OH)2 + O2 = 4 NiOOH + 2 H2O
H2S + KBrO3 = S + KBr + H2O =>
3 H2S + KBrO3 = 3 S + KBr + 3 H2O
H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O
NH3 + NaOCl + NaOH = NaNH + NaCl + H2O =>
2 NH3 + NaOCl + 2 NaOH = 2 NaNH + NaCl + 3 H2O
Na2CO3 + K3Fe(CN)6 = NaCN + K3Fe(CO3)3 =>
3 Na2CO3 + K3Fe(CN)6 = 6 NaCN + K3Fe(CO3)3
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
C5H10O2 + NaOH = C5H9O2 + Na + H2O =>
C5H10O2 + NaOH = C5H9O2 + Na + H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
P2O10 + H2O = H3PO4 + OH =>
P2O10 + 8 H2O = 2 H3PO4 + 10 OH
KAl2Si3AlO10(OH)2 + SiO2 = KAlSi3O8 + Al2SiO5 + H2O =>
KAl2Si3AlO10(OH)2 + SiO2 = KAlSi3O8 + Al2SiO5 + H2O
(COOH)2*2H2O + (NH3*H2O) = (COO)2(NH4)2 + H2O =>
(COOH)2*2H2O + 2(NH3*H2O) = (COO)2(NH4)2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Li + Zn2{+} = Li{+} + Zn =>
Li + Zn2{+} = Li{+} + 2 Zn
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
HNO3 + Sn = NO2 + H2O + SnO2 =>
4 HNO3 + Sn = 4 NO2 + 2 H2O + SnO2
NHO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 NHO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)
H2S + HNO3 = H2SO54 + NO + H2O =>
H2S + 36 HNO3 = H2SO54 + 36 NO + 18 H2O
KMnO4 + H2Te + H2SO4 = Te + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 5 H2Te + 3 H2SO4 = 5 Te + K2SO4 + 8 H2O + 2 MnSO4
Na + MgBr2 = NaBr2 + Mg =>
Na + MgBr2 = NaBr2 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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