| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MA3 + 5 X2 = 4 MX + 6 A2X
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + Cl =>
6 NH4ClO4 + 4 C3H6N6O6 = 12 CO2 + 24 H2O + 15 N2 + 6 Cl
HF + NaCO3 = NaF + HCO3 =>
HF + NaCO3 = NaF + HCO3
Mg2Si2O6 + Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Al4Si5O18 + H2O =>
3 Mg2Si2O6 + 2 Mg5Al2Si3O10(OH)8 = 7 Mg2SiO4 + Mg2Al4Si5O18 + 8 H2O
N(CH3)4Cl + PdCl2 = [N(CH3)4]2PdCl4 =>
2 N(CH3)4Cl + PdCl2 = [N(CH3)4]2PdCl4
Pb(CH3COOH)2 + NH4(C2H3O2) = Pb(C2H3O2)2 + NH4(CH3COOH) =>
Pb(CH3COOH)2 + 2 NH4(C2H3O2) = Pb(C2H3O2)2 + 2 NH4(CH3COOH)
CuCl2*2H2O + Zn = Cu + *2H2O + ZnCl2 =>
CuCl2*2H2O + Zn = Cu + *2H2O + ZnCl2
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2S04 + CaSO4 + Cl2 + H2O =>
K2Cr2O7 + 16 CaCl2 + 23 H2SO4 = Cr2(SO4)3 + K2S04 + 16 CaSO4 + 16 Cl2 + 23 H2O
Al(NO3)4 + NaOH = Al(OH)4 + NaNO3 =>
Al(NO3)4 + 4 NaOH = Al(OH)4 + 4 NaNO3
HCOONH4 + NaOH = HCOONa + NH4OH =>
HCOONH4 + NaOH = HCOONa + NH4OH
LiOH(aq) + H2CO3(aq) = LiCO3(aq) + H2OH(aq) =>
LiOH(aq) + H2CO3(aq) = LiCO3(aq) + H2OH(aq)
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
Ca(OH)2 + H2(CO3) = Ca(CO3) + H2O =>
Ca(OH)2 + H2(CO3) = Ca(CO3) + 2 H2O
Al(OH)3 + CO2 = AlOHCO3 + H2O =>
Al(OH)3 + CO2 = AlOHCO3 + H2O
C3COOH + NaOH = NaCH + CO2 + H2O =>
6 C3COOH + 13 NaOH = 13 NaCH + 11 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NH4(NO3) + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4(NO3) + 3 H2O
H2HNO3 + HI = NO + I2 + H2O =>
2 H2HNO3 + 2 HI = 2 NO + I2 + 4 H2O
MnS2 + Cu3P2 = Mn3P4 + CuS =>
3 MnS2 + 2 Cu3P2 = Mn3P4 + 6 CuS
KNO2 + K = K2O + N2 =>
2 KNO2 + 6 K = 4 K2O + N2
H2SO4(l) + KOH(s) = K2SO4(aq) + H2O(l) =>
H2SO4(l) + 2 KOH(s) = K2SO4(aq) + 2 H2O(l)
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
K2CrO7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + KHSO4 =>
2 K2CrO7 + 7 H2SO4 + 9 CH3CH2OH = Cr2(SO4)3 + 14 H2O + 9 CH3CHO + 4 KHSO4
Rb(s) + S8(s) = Rb2S(s) =>
16 Rb(s) + S8(s) = 8 Rb2S(s)
Zn + MgCl2 = Zn(Cl)2 + Mg =>
Zn + MgCl2 = Zn(Cl)2 + Mg
Pb(NO3)2 + Fe(NO3)3 = Pb(NO3)3 + Fe(NO3) =>
2 Pb(NO3)2 + Fe(NO3)3 = 2 Pb(NO3)3 + Fe(NO3)
C6H10O3C2H6O2 = C8H14O4H2O =>
C6H10O3C2H6O2 = C8H14O4H2O
Na2ZnO2 + Cu + H2O = ZnCu + NaOH + O2 =>
2 Na2ZnO2 + 2 Cu + 2 H2O = 2 ZnCu + 4 NaOH + O2
Na2Cr2O7 + HCl + K2S = K2CrO4 + Cr2O3 + NaCl + S + H2O =>
5 Na2Cr2O7 + 10 HCl + 6 K2S = 6 K2CrO4 + 2 Cr2O3 + 10 NaCl + 6 S + 5 H2O
CaCl2(aq) + Al(s) = AlCl2 + Ca =>
CaCl2(aq) + Al(s) = AlCl2 + Ca
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H2(NO2)3OH + MnSO4(H2O)5 = (C6H2(NO2)3O)2Mn + H2O + H2SO4 =>
2 C6H2(NO2)3OH + MnSO4(H2O)5 = (C6H2(NO2)3O)2Mn + 5 H2O + H2SO4
C2H6O + KMnO4 + H = KOH + MnO4 + C2H6 =>
C2H6O + KMnO4 + H = KOH + MnO4 + C2H6
(OH)3 = O + H =>
(OH)3 = 3 O + 3 H
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
KClBe = ClKBe =>
KClBe = ClKBe
CO2 + CF4 = COF2 =>
CO2 + CF4 = 2 COF2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Cs + H3PO4 = Cs3PO4 + H =>
3 Cs + H3PO4 = Cs3PO4 + 3 H
Ag + O = AgO =>
Ag + O = AgO
H(C2H3O2)NaHCO3 = Na(C2H3O2)H2OCO2 =>
H(C2H3O2)NaHCO3 = Na(C2H3O2)H2OCO2
CH3CH(OH)CH2CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
PbS + HNO3 = Pb(NO3)2 + S + N2O3 + H2O =>
2 PbS + 6 HNO3 = 2 Pb(NO3)2 + 2 S + N2O3 + 3 H2O
HF(aq) + NaOH(aq) = NaF(aq) + H2O(g) =>
HF(aq) + NaOH(aq) = NaF(aq) + H2O(g)
HI + N2 = NI + H2 =>
2 HI + N2 = 2 NI + H2
H3PO4 + NO + H2O = H3PO3 + HNO3 =>
3 H3PO4 + 2 NO + H2O = 3 H3PO3 + 2 HNO3
C57H110O6 + NaOH = CH3(CH2)16COONa + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 CH3(CH2)16COONa + C3H8O3
Na2S2O3(aq) + Cl2(g) + H2O = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O = 2 NaHSO4(aq) + 8 HCl(aq)
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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