| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag{+} + 3 NO3{-} + Br{-} = 3 Ag + BrO3{-} + 3 NO2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KOH + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 H2O + 2 NH3
Mg3N2 + H2O = (Mg(OH)2) + NH3 =>
Mg3N2 + 6 H2O = 3(Mg(OH)2) + 2 NH3
V2O5 + HCl = VOCl2 + Cl2 + H2O =>
V2O5 + 6 HCl = 2 VOCl2 + Cl2 + 3 H2O
C17H35COOH + Na2CO3 + MgSO4 = (C17H35COO)2Mg + CO2 + H2O + Na2SO4 =>
2 C17H35COOH + Na2CO3 + MgSO4 = (C17H35COO)2Mg + CO2 + H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbNO3 + H2SO4 = PbSO4 + H2NO3 =>
PbNO3 + H2SO4 = PbSO4 + H2NO3
Al(OH)3 + Zn = Al + Zn(OH)2 =>
2 Al(OH)3 + 3 Zn = 2 Al + 3 Zn(OH)2
ClO2{-} + S2O3{2-} + H{+} = Cl{-} + S4O6{2-} + H2O =>
ClO2{-} + 4 S2O3{2-} + 4 H{+} = Cl{-} + 2 S4O6{2-} + 2 H2O
Fe2O3 + HI = FeI2 + H2O + I2 =>
Fe2O3 + 6 HI = 2 FeI2 + 3 H2O + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl3 =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + Cl3
Cl(g) + KI(aq) = I2(s) + KCl(aq) =>
2 Cl(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
Pb(NO3)2 + NAl = PbAl + N(NO3)2 =>
Pb(NO3)2 + NAl = PbAl + N(NO3)2
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
HgO + HSCN = Hg(SCN)2 + H2O =>
HgO + 2 HSCN = Hg(SCN)2 + H2O
OH{-} + C6H12O6 + Cu{2} = Cu{+} + C6H11O7{-} + H2O =>
3 OH{-} + C6H12O6 + 2 Cu{2} = 2 Cu{+} + C6H11O7{-} + 2 H2O
FeSO4 + (NH4)2SO3 = FeSO3 + (NH4)2SO4 =>
FeSO4 + (NH4)2SO3 = FeSO3 + (NH4)2SO4
NaHCO3(l) + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3(l) + CH3COOH = CH3COONa + CO2 + H2O
C6H5CH2CH2Br + NaN3 = C6H5CH2CH2NNN + NaBr =>
C6H5CH2CH2Br + NaN3 = C6H5CH2CH2NNN + NaBr
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
BCl + Ca = B + CaCl2 =>
2 BCl + Ca = 2 B + CaCl2
H2O + BaO2 = Ba(OH)2 + O2 =>
2 H2O + 2 BaO2 = 2 Ba(OH)2 + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cu + (OH)2 = Cu(OH)2 =>
Cu + (OH)2 = Cu(OH)2
Bi(NO3)3 + ZnCO3 = Bi2(CO3)3 + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 ZnCO3 = Bi2(CO3)3 + 3 Zn(NO3)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
TiS = Ti + S =>
TiS = Ti + S
K2S5 + O2 = K2S2O3 + S =>
2 K2S5 + 3 O2 = 2 K2S2O3 + 6 S
C3H6O2 + NaOH = C2H3O2Na + CH4O =>
C3H6O2 + NaOH = C2H3O2Na + CH4O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
Na2CO3(aw) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aw) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Pd3P2 = Pd + P4 =>
2 Pd3P2 = 6 Pd + P4
Zn(CN)2 + Na = NaCN + Zn =>
Zn(CN)2 + 2 Na = 2 NaCN + Zn
Dy + I2 = DyI3 =>
2 Dy + 3 I2 = 2 DyI3
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
HN4NO3(s) = N2O(g) + H2O(l) =>
2 HN4NO3(s) = 5 N2O(g) + H2O(l)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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