| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 + 3 CaCO3 + 3 HCl = Cu2Cl(OH)3 + CaCl2 + 2 Ca(NO3)2 + 3 CO2
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
H2S + Cd(NO3)2 = NO2 + CdS2 + H2O =>
2 H2S + Cd(NO3)2 = 2 NO2 + CdS2 + 2 H2O
H2O + C6H8O7 + NH4OH + HSCH2COOH + Fe(C6H5O7) = Fe(NH4)2(SO4)2 + CH3COOH =>
25 H2O + 5 C6H8O7 + 12 NH4OH + 12 HSCH2COOH + 6 Fe(C6H5O7) = 6 Fe(NH4)2(SO4)2 + 45 CH3COOH
HC2H3O2 + MgCO3 = H2O + CO2 + MgC4H6O4 =>
2 HC2H3O2 + MgCO3 = H2O + CO2 + MgC4H6O4
SO3 + H2 + O = H2SO4 =>
SO3 + H2 + O = H2SO4
SH3 + H2O = SH2 + H3O =>
SH3 + H2O = SH2 + H3O
C6H12O + Cr2O7{2-} + H{+} = C6H10O4 + Cr{3+} + H2O =>
3 C6H12O + 4 Cr2O7{2-} + 32 H{+} = 3 C6H10O4 + 8 Cr{3+} + 19 H2O
CH3(CH2)2OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
K + CuSO4 = KSO4Cu =>
K + CuSO4 = KSO4Cu
Na2SO3 + H2O = Na2SO3*H2O =>
Na2SO3 + H2O = Na2SO3*H2O
SiI4 + Br2 = SiBr + I =>
2 SiI4 + Br2 = 2 SiBr + 8 I
FeCl2 + Ca(OH)2 + H2O + O2 = Fe(OH)3 + CaCl2 =>
4 FeCl2 + 4 Ca(OH)2 + 2 H2O + O2 = 4 Fe(OH)3 + 4 CaCl2
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Ag{+} + NH3 = Ag + NH3{2+} =>
2 Ag{+} + NH3 = 2 Ag + NH3{2+}
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
C12H22O11 + C2H5OH = C64H124O26 + H2O =>
7 C12H22O11 + 54 C2H5OH = 3 C64H124O26 + 53 H2O
H2O2KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4 + H2O =>
4 H2O2KMnO4 + 6 H2SO4 = 7 O2 + 4 MnSO4 + 2 K2SO4 + 10 H2O
Zn + CuCl2 = Zn2Cl + Cu =>
4 Zn + CuCl2 = 2 Zn2Cl + Cu
CaC2 + CO2 + H2O = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 C3H4O2 + 6 Ca(OH)2
KMnO4 + CH2CH2 + H2O = COOHCOOH + KOH + MnO2 =>
10 KMnO4 + 3 CH2CH2 + 2 H2O = 3 COOHCOOH + 10 KOH + 10 MnO2
[Cu(NH3)4](OH)2 + Cu = [Cu(NH3)2]OH =>
[Cu(NH3)4](OH)2 + Cu = 2[Cu(NH3)2]OH
C2O = C + O2 =>
2 C2O = 4 C + O2
Al2SO4 + Ca(OH)2 = Al2(OH)2 + CaSO4 =>
Al2SO4 + Ca(OH)2 = Al2(OH)2 + CaSO4
Cl3O7 + H2O = HClO3 + Cl2O3 =>
4 Cl3O7 + 5 H2O = 10 HClO3 + Cl2O3
SNCl2 + HNO3 + HCl2 = SNCl4 + N2O + H2O =>
8 SNCl2 + 2 HNO3 + 8 HCl2 = 8 SNCl4 + N2O + 5 H2O
NaOH + (CaO3)2 = Na2CaO3 + OH =>
4 NaOH + (CaO3)2 = 2 Na2CaO3 + 4 OH
P4 + HBrO3 + H2O = H2PO4 + HBr =>
P4 + 4 HBrO3 + 4 H2O = 4 H2PO4 + 4 HBr
H2SO4 + Ca(OH)2 = (CaOH)2SO4 + H2O =>
H2SO4 + 2 Ca(OH)2 = (CaOH)2SO4 + 2 H2O
H3PO4 + NaOH = H2O + Na3O4P =>
H3PO4 + 3 NaOH = 3 H2O + Na3O4P
C4H9Br + C2H5Li = C4H9Li + C2H5Br =>
C4H9Br + C2H5Li = C4H9Li + C2H5Br
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2
Cu + Mg = CuMg2 =>
Cu + 2 Mg = CuMg2
CaZnO2 + H2O = Zn(OH)2 + Ca(OH)2 =>
CaZnO2 + 2 H2O = Zn(OH)2 + Ca(OH)2
K3Fe(CN)6 + NaHSO4 + Ca(ClO)2*3H2O = ClCN + K2SO4 + Fe2(SO4)3 + Na2SO4*2H2O + CaSO4 + H2O =>
2 K3Fe(CN)6 + 24 NaHSO4 + 6 Ca(ClO)2*3H2O = 12 ClCN + 3 K2SO4 + Fe2(SO4)3 + 12 Na2SO4*2H2O + 6 CaSO4 + 6 H2O
C6H8Cl2O2 + C6H8N2 = C12H14O2N2 + HCl =>
C6H8Cl2O2 + C6H8N2 = C12H14O2N2 + 2 HCl
HNO3 + FeS2 = Fe(NO3)3 + H2O + NO + S =>
4 HNO3 + FeS2 = Fe(NO3)3 + 2 H2O + NO + 2 S
CaCl + Na2 = CaNaCl =>
2 CaCl + Na2 = 2 CaNaCl
C10H15N(aq) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N(aq) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
C4H6N4O12 + C6H7(NO2)3O5 = H2O + CO2 + N2 =>
9 C4H6N4O12 + 2 C6H7(NO2)3O5 = 34 H2O + 48 CO2 + 21 N2
C6H4(COOH)2 + NaOH = C6H4(COONa)2 + H2O =>
C6H4(COOH)2 + 2 NaOH = C6H4(COONa)2 + 2 H2O
Li + Ca{+2} = Li{+} + Ca =>
2 Li + Ca{+2} = 2 Li{+} + Ca
Ba3N2 + HNO3 = Ba(NO3)2 + NH4NO3 =>
Ba3N2 + 8 HNO3 = 3 Ba(NO3)2 + 2 NH4NO3
HCOOCH3 + NaOH = CH3COONa + H2O =>
HCOOCH3 + NaOH = CH3COONa + H2O
Ra + C = RaC2 =>
Ra + 2 C = RaC2
AgKl + NO3 = Kl + AgNO3 =>
AgKl + NO3 = Kl + AgNO3
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(s) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(s)
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq) =>
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq)
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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