| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiI + 2 F = 2 LiF + I2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Mo + KNO3 + KOH = K2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2MoO4 + 3 KNO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2O3(g) + CO(g) = Fe + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe + 3 CO2(g)
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
[Co(NH3)4Cl3] + AgNO3 = AgCl + [Co(NH3)4Cl2](NO3) =>
[Co(NH3)4Cl3] + AgNO3 = AgCl + [Co(NH3)4Cl2](NO3)
Br2O5 = Br + O2 =>
2 Br2O5 = 4 Br + 5 O2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
AgNO3 + C6H8O6 = Ag + C6H6O6 + HNO3 =>
2 AgNO3 + C6H8O6 = 2 Ag + C6H6O6 + 2 HNO3
FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O
I2 + H3AsO4 = IO3 + H3AsO3 =>
I2 + 6 H3AsO4 = 2 IO3 + 6 H3AsO3
Cd(NO3)2 + Hg2S = CdS + Hg2(NO3)2 =>
Cd(NO3)2 + Hg2S = CdS + Hg2(NO3)2
ZnSO4 + K2CO3 + H2O = (ZnOH)2CO3 + CO2 + K2SO4 =>
2 ZnSO4 + 2 K2CO3 + H2O = (ZnOH)2CO3 + CO2 + 2 K2SO4
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
CH3SO3H + HF = CF3SO2F + H2O + H2 =>
CH3SO3H + 4 HF = CF3SO2F + H2O + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(NH4)2WO4 + SnCl2 + HCl = WO2 + SnCl4 + NH4Cl + H2O =>
(NH4)2WO4 + SnCl2 + 4 HCl = WO2 + SnCl4 + 2 NH4Cl + 2 H2O
Si + CdO = SiO2 + Cd =>
Si + 2 CdO = SiO2 + 2 Cd
RaS + O2 = RaO + SO =>
RaS + O2 = RaO + SO
XC7H8 + XHNO3 = XC7H5N3O6 + XH2O =>
XC7H8 + 3 XHNO3 = XC7H5N3O6 + 3 XH2O
Ti + TiC + Al4C3 = Ti3AlC2 =>
7 Ti + 5 TiC + Al4C3 = 4 Ti3AlC2
C9H11O3N + O2 = CO2 + H2O + NH3 =>
2 C9H11O3N + 19 O2 = 18 CO2 + 8 H2O + 2 NH3
CH4N2O + NH4Cl = CH6N3Cl + H2O =>
CH4N2O + NH4Cl = CH6N3Cl + H2O
SH7O2 + O2 = SO2 + H2O =>
4 SH7O2 + 7 O2 = 4 SO2 + 14 H2O
MeCl2 + Br2 = MeBr + Cl =>
2 MeCl2 + Br2 = 2 MeBr + 4 Cl
C3H8O + C3Cl3N3O3 = C3H6O + C3H3N3O3 + HCl =>
3 C3H8O + C3Cl3N3O3 = 3 C3H6O + C3H3N3O3 + 3 HCl
Sr(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + SrCl2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + SrCl2(aq)
C7H6O2 + Br2 = C6H5Br + CO2 + H2O =>
29 C7H6O2 + 15 Br2 = 30 C6H5Br + 23 CO2 + 12 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
HCOOH6O + O2 = CO2 + H2O =>
4 HCOOH6O + 5 O2 = 4 CO2 + 14 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al(NO3)3 + C2H5NO2 = Al2O3 + CO2 + H2O + N2 =>
6 Al(NO3)3 + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 25 H2O + 14 N2
ClOOCl = Cl2 + O2 =>
ClOOCl = Cl2 + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ti + TiC + Al4C3 = Ti3AlC2 =>
7 Ti + 5 TiC + Al4C3 = 4 Ti3AlC2
KMnO4 + KI = MnO2 + I2 + K2O =>
2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 4 K2O
Na2S + P2S5 = Na2S3 + NaP3 =>
9 Na2S + 3 P2S5 = 8 Na2S3 + 2 NaP3
As2S3 + O3 = As2O3 + SO2 =>
As2S3 + 3 O3 = As2O3 + 3 SO2
C18H20O2 + O2 = CO2 + H2O =>
C18H20O2 + 22 O2 = 18 CO2 + 10 H2O
Mg(OH)2 + (NH4)2CO3 = MgCO3 + NH4OH =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH4OH
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
CaCO3 + H2OCO2 = Ca(HCO3)2 =>
CaCO3 + H2OCO2 = Ca(HCO3)2
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + NO2 + CO2 + H2O =>
2 K4Fe(CN)6 + 22 KMnO4 + 40 H2SO4 = 15 K2SO4 + Fe2(SO4)3 + 22 MnSO4 + 12 NO2 + 12 CO2 + 40 H2O
C2H4O + C5H12O = C7H14O2 + H2O =>
10 C2H4O + 3 C5H12O = 5 C7H14O2 + 3 H2O
CaCl2 + NaH2PO4 + NaOH = Ca10(PO4)6(OH)2 + NaCl + H2O =>
10 CaCl2 + 6 NaH2PO4 + 14 NaOH = Ca10(PO4)6(OH)2 + 20 NaCl + 12 H2O
HIO3 + FeI2 + HCl = FeCl3 + I2 + H2O =>
6 HIO3 + 10 FeI2 + 30 HCl = 10 FeCl3 + 13 I2 + 18 H2O
[Co(NH3)6]Cl3 + NaOH = [Co(NH3)6](OH)3 + NaCl =>
[Co(NH3)6]Cl3 + 3 NaOH = [Co(NH3)6](OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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