| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)6]Cl2 + 6 HCl = 6 NH4{+} + Ni{2+} + 8 Cl{-}
CH3COOC2H5 + NOH = C2H5OH + CH3COON =>
CH3COOC2H5 + NOH = C2H5OH + CH3COON
HBr + O2 = H3O + Br =>
6 HBr + O2 = 2 H3O + 6 Br
Cr2(SO4)3 + K2CO3 + H2O = Cr(OH)3 + K2SO4 + H2CO3 =>
Cr2(SO4)3 + 3 K2CO3 + 6 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 H2CO3
Cu + O = Cu2O29 =>
2 Cu + 29 O = Cu2O29
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
H2 + NaOH + Cl2 = NaCl + H2O =>
H2 + 2 NaOH + Cl2 = 2 NaCl + 2 H2O
C6H5COOH(s) + CH3CH2OH(l) = C6H5COOCH2CH3(s) + H2O(l) =>
C6H5COOH(s) + CH3CH2OH(l) = C6H5COOCH2CH3(s) + H2O(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + Al2(SO4)3 = K(SO4)3 + Al2(OH) =>
KOH + Al2(SO4)3 = K(SO4)3 + Al2(OH)
CaO + HC = CaC + OH =>
CaO + HC = CaC + OH
CoCl2(aq) + Na2C4H4O6(aq) = CoC4H4O6(aq) + NaCl(aq) =>
CoCl2(aq) + Na2C4H4O6(aq) = CoC4H4O6(aq) + 2 NaCl(aq)
ClO3 + Br2 + H2O = HBrO3 + HCl =>
10 ClO3 + 7 Br2 + 12 H2O = 14 HBrO3 + 10 HCl
HBrO3 + Fe = FeBr3 + H2 + Fe2O3 =>
6 HBrO3 + 14 Fe = 2 FeBr3 + 3 H2 + 6 Fe2O3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ti(NO2)4 + RbPO4 = Rb(NO2)4 + TiPO4 =>
Ti(NO2)4 + RbPO4 = Rb(NO2)4 + TiPO4
Cu3(OH)2(CO3)2 + H = Cu + CO2 + H2O =>
Cu3(OH)2(CO3)2 + 6 H = 3 Cu + 2 CO2 + 4 H2O
CH3COOC2H5 + NOH = C2H5OH + CH3COON =>
CH3COOC2H5 + NOH = C2H5OH + CH3COON
NO2 + KOH = NO + KNO3 + H2O =>
3 NO2 + 2 KOH = NO + 2 KNO3 + H2O
Ga(s) + HBr(g) = GaBr3 + H2(g) =>
2 Ga(s) + 6 HBr(g) = 2 GaBr3 + 3 H2(g)
C135H96O9NS + O2 = CO2 + H2O + NO + S02 =>
2 C135H96O9NS + 310 O2 = 270 CO2 + 96 H2O + 2 NO + S02
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + Si = SiO2 + SO2 + H2O =>
2 H2SO4 + Si = SiO2 + 2 SO2 + 2 H2O
K + Cl7 = KCl =>
7 K + Cl7 = 7 KCl
N2H4 + K2MnO4 + H2SO4 = N2 + MnSO4 + K2 + H2O =>
3 N2H4 + 2 K2MnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + 2 K2 + 8 H2O
Zn(NO3)2 + Al(OH)3 = Zn(OH)2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al(NO3)3
MgO(s) + HI(aq) = MgI2 + H2O =>
MgO(s) + 2 HI(aq) = MgI2 + H2O
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
C20H25N2O6 + FeCO3 + Na2CO3 + O2 = C20H20N2O6NaFe + H2O2 + CO2 =>
4 C20H25N2O6 + 4 FeCO3 + 2 Na2CO3 + 7 O2 = 4 C20H20N2O6NaFe + 10 H2O2 + 6 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + (H2)O = (Fe3)O4 + H2 =>
3 Fe + 4(H2)O = (Fe3)O4 + 4 H2
H2FSbF6 = HF + HSbF6 =>
H2FSbF6 = HF + HSbF6
Cu3 + NaOH = Cu3NaOH =>
Cu3 + NaOH = Cu3NaOH
Be + KOH + H2O = K2(Be(OH)4) + H2 =>
Be + 2 KOH + 2 H2O = K2(Be(OH)4) + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
SrN6 + SiO2 + Si3N4 = Sr3Si8N8O7 + N2 =>
6 SrN6 + 7 SiO2 + 3 Si3N4 = 2 Sr3Si8N8O7 + 16 N2
BaS + Cs2(CrO4) = BaCrO4 + Cs2S =>
BaS + Cs2(CrO4) = BaCrO4 + Cs2S
KOH + NaOH + Nb2O5 = KNaNb2O6 + H2O =>
KOH + NaOH + Nb2O5 = KNaNb2O6 + H2O
CH3COOC3H5 + H2O = CH3COOH + C3H8 =>
4 CH3COOC3H5 + 6 H2O = 7 CH3COOH + 2 C3H8
HNO3 = N2 + H2 + O2 =>
2 HNO3 = N2 + H2 + 3 O2
Na2CO3(ac) + HC2H3O2(ac) = NaC2H3O2 + H2CO3 =>
Na2CO3(ac) + 2 HC2H3O2(ac) = 2 NaC2H3O2 + H2CO3
NaClO + KI + HC2H3O2 = I2 + NaCl + KC2H3O2 + H2O =>
NaClO + 2 KI + 2 HC2H3O2 = I2 + NaCl + 2 KC2H3O2 + H2O
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
Ga + H2O = Ga(OH) + H2 =>
2 Ga + 2 H2O = 2 Ga(OH) + H2
N2H4 + NBrO3 = N2 + Br{-} + H2O + H{+} =>
7 N2H4 + 4 NBrO3 = 9 N2 + 4 Br{-} + 12 H2O + 4 H{+}
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
*3OF180 = F2 + O2 =>
2*3OF180 = 540 F2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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