| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2(g) + H2O = 2 HNO3(g) + NO(g)
Ca(OH)2 + K2(CO)3 = Ca(CO)3 + K2(OH)2 =>
Ca(OH)2 + K2(CO)3 = Ca(CO)3 + K2(OH)2
Bi(NO3) + NaOH = BiOH + Na(NO3) =>
Bi(NO3) + NaOH = BiOH + Na(NO3)
C6H12O2 + H2O2 = CO2 + H2O =>
C6H12O2 + 16 H2O2 = 6 CO2 + 22 H2O
Fe(s) + HCl(l) = FeCl2(l) + H2(g) =>
Fe(s) + 2 HCl(l) = FeCl2(l) + H2(g)
Ba(NO3)2 + Al2(SO3)3 = Al(NO3)3 + BaSO3 =>
3 Ba(NO3)2 + Al2(SO3)3 = 2 Al(NO3)3 + 3 BaSO3
ZnS + HClO4 = Zn(ClO4)2 + Cl2 + S + H2O =>
7 ZnS + 16 HClO4 = 7 Zn(ClO4)2 + Cl2 + 7 S + 8 H2O
S04 + O2 + H2O = H2SO4 =>
S04 + 6 O2 + 4 H2O = 4 H2SO4
I5 + NaHSO3 + H2O = NaHSO4 + HI =>
2 I5 + 5 NaHSO3 + 5 H2O = 5 NaHSO4 + 10 HI
Cr + S6 = Cr2S6 =>
2 Cr + S6 = Cr2S6
Li2S + LiCl + SiS2 + P2S5 = Li16SiP3S16Cl3 =>
13 Li2S + 6 LiCl + 2 SiS2 + 3 P2S5 = 2 Li16SiP3S16Cl3
C6Cl6 + O2 = CO2 + Cl2 =>
C6Cl6 + 6 O2 = 6 CO2 + 3 Cl2
Cr + H2O2 = Cr2O7 + H3O =>
8 Cr + 21 H2O2 = 4 Cr2O7 + 14 H3O
Cu12Sb4S13 + FeCl3 + H2O = CuSO4 + H3SbO3 + FeCl2 + HCl + H2SO4 =>
Cu12Sb4S13 + 114 FeCl3 + 64 H2O = 12 CuSO4 + 4 H3SbO3 + 114 FeCl2 + 114 HCl + H2SO4
NiSO4(aq) + FeCl3(aq) = Fe2(SO4)3(aq) + NiCl2(aq) =>
3 NiSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3(aq) + 3 NiCl2(aq)
ZnS2 + H2SO4 = Zn(SO4)2 + H2S =>
ZnS2 + 2 H2SO4 = Zn(SO4)2 + 2 H2S
W(OH)2 + H3PO3 = W3(PO3)2 + H2O =>
3 W(OH)2 + 2 H3PO3 = W3(PO3)2 + 6 H2O
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2 =>
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2
J2 = J =>
J2 = 2 J
CuCl2 + Zn = CuCl + ZnCl2 =>
2 CuCl2 + Zn = 2 CuCl + ZnCl2
H2O + NaH2PO4 = H3O + NaHPO4 =>
H2O + NaH2PO4 = H3O + NaHPO4
H3BO3 + Na2CO3 = Na3BO3 + H2O + CO2 =>
2 H3BO3 + 3 Na2CO3 = 2 Na3BO3 + 3 H2O + 3 CO2
CH3COOH + O2 = CHO + H2O =>
2 CH3COOH + O2 = 4 CHO + 2 H2O
C2H6O + C3H6O = C5H12O2 =>
C2H6O + C3H6O = C5H12O2
Zn2(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn2(s) + 2 CuSO4(aq) = 2 ZnSO4(aq) + 2 Cu(s)
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Fe + H2SiO3 = Fe2SiO3 + H2 =>
2 Fe + H2SiO3 = Fe2SiO3 + H2
N2H4O3 + KOH = NH4OH + KNO3 =>
N2H4O3 + KOH = NH4OH + KNO3
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
C3H6O3 + O2 = CO2 + H2 =>
2 C3H6O3 + 3 O2 = 6 CO2 + 6 H2
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
Mg + H2SO4 = MgSO4 + H2O + S =>
3 Mg + 4 H2SO4 = 3 MgSO4 + 4 H2O + S
C2H5OH = CH3CHOH2 =>
C2H5OH = CH3CHOH2
Li2S + PbCl2 = LiCl + PbS =>
Li2S + PbCl2 = 2 LiCl + PbS
Na2WO4 + Na2SO3 + HCl = W5O14 + NaCl + Na2SO4 + H2O =>
5 Na2WO4 + Na2SO3 + 10 HCl = W5O14 + 10 NaCl + Na2SO4 + 5 H2O
K2CrO4 + HNO3 = KNO3 + H2O + K2Cr2O7 =>
2 K2CrO4 + 2 HNO3 = 2 KNO3 + H2O + K2Cr2O7
K2S + AgNO3 = AgS + K2NO3 =>
K2S + AgNO3 = AgS + K2NO3
HNO3CuO2 = HCuO2NO3 =>
HNO3CuO2 = HCuO2NO3
(NH4)3PO4(aq) + Na2SO4(aq) = (NH4)2SO4(aq) + Na3PO4(s) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 3(NH4)2SO4(aq) + 2 Na3PO4(s)
NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
Fe(C2O4) + H2O2 + H2C2O4 = Fe(C2O4)3 + H2O =>
Fe(C2O4) + 2 H2O2 + 2 H2C2O4 = Fe(C2O4)3 + 4 H2O
Fe + O + H2O = Fe2O3H2O =>
2 Fe + 3 O + H2O = Fe2O3H2O
Fe + C12 = FeC013 =>
12 Fe + 13 C12 = 12 FeC013
NaHCO3 + HC1 = NaC1 + H2O + CO2 =>
NaHCO3 + HC1 = NaC1 + H2O + CO2
LiBrCo2(SO3) = LiCo2BrSO3 =>
LiBrCo2(SO3) = LiCo2BrSO3
SO2 + NaOH = SO4 + Na + H2O =>
SO2 + 4 NaOH = SO4 + 4 Na + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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