| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
NH3 + H3O{+} = NH4{+} + H2O =>
NH3 + H3O{+} = NH4{+} + H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
C8H17Br + OH = C8H17O + HBr =>
C8H17Br + OH = C8H17O + HBr
NH3 + H3O{+} = NH4{+} + H2O =>
NH3 + H3O{+} = NH4{+} + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
KMNO4 + KCLO2 + H2O = MNO2 + KCLO4 + KOH =>
4 KMNO4 + 3 KCLO2 + 2 H2O = 4 MNO2 + 3 KCLO4 + 4 KOH
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeCl3 + K4Fe(CN)6 = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4Fe(CN)6 = KFe(Fe(CN)6) + 3 KCl
H2SO4 + HBr = Br2 + SO2 + H2O =>
H2SO4 + 2 HBr = Br2 + SO2 + 2 H2O
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
LiCl + K2SO4 = LiK + Cl2SO4 =>
2 LiCl + K2SO4 = 2 LiK + Cl2SO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FE + Cl3 = FECl3 =>
FE + Cl3 = FECl3
CH3COOH + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3CO2Na + CO2 + H2O
H3ASO3 + I2 + H2O = H3ASO4 + HI =>
H3ASO3 + I2 + H2O = H3ASO4 + 2 HI
H2 + N3 = H3N =>
9 H2 + 2 N3 = 6 H3N
C16H18N3SCl + CH4N2O = C17H20N5SCl + H2O =>
C16H18N3SCl + CH4N2O = C17H20N5SCl + H2O
C7H14 + O2 = CO2H2O =>
2 C7H14 + 21 O2 = 14 CO2H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO3 + KOH = KHSO4 =>
SO3 + KOH = KHSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3COOH + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3CO2Na + CO2 + H2O
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
Fe + Fe(CN)6 = Fe4(Fe(CN)6)3 =>
4 Fe + 3 Fe(CN)6 = Fe4(Fe(CN)6)3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CUSO4 + CA(OH)2 = CU(OH)2 + CASO4 =>
CUSO4 + CA(OH)2 = CU(OH)2 + CASO4
B + H2O = H2 + H3BO3 =>
2 B + 6 H2O = 3 H2 + 2 H3BO3
CO + Fe2CO3 = Fe + CO2 =>
CO + Fe2CO3 = 2 Fe + 2 CO2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/18
Équations équilibrées sur11/14/17
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