| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HOOCCOOH + OO = 4 COO + 2 HHO
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
FeO3(s) + CO(g) = Fe(s) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(s) + 3 CO2(g)
CuCl2NaOH = NaOHCuCl2 =>
CuCl2NaOH = NaOHCuCl2
CO(g) + H2 = C8H18 + H2O =>
8 CO(g) + 17 H2 = C8H18 + 8 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
HC6H11O2 + H2O = H3O{+} + C6H11O2{-} =>
HC6H11O2 + H2O = H3O{+} + C6H11O2{-}
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
NH3NaClO = NHNaClH2O =>
NH3NaClO = NHNaClH2O
CuSO{-2}4 + Mg = Cu + MgSO{-2}4 =>
CuSO{-2}4 + Mg = Cu + MgSO{-2}4
Rb + N = RbN3 =>
Rb + 3 N = RbN3
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Sc + HI = ScI3 + H2 =>
2 Sc + 6 HI = 2 ScI3 + 3 H2
K3PO4 + ZnSO4 = ZnPO4 + K3SO4 =>
K3PO4 + ZnSO4 = ZnPO4 + K3SO4
C2H6SiCl2 + H2O = C8H24Si4O4 + HCl =>
4 C2H6SiCl2 + 4 H2O = C8H24Si4O4 + 8 HCl
K2O*Al2O3*6SiO2 + CO2 + H2O = K2CO3 + Al2O3*2SiO2*2H2O + SiO2 =>
K2O*Al2O3*6SiO2 + CO2 + 2 H2O = K2CO3 + Al2O3*2SiO2*2H2O + 4 SiO2
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
C2H6O(ethanol) + HO2 = CO2 + H2O =>
C2H6O(ethanol) + 4 HO2 = 2 CO2 + 5 H2O
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
SrCl2 + K2Cr2O7 + NaOH = SrCrO4 + KCl + NaCl + H2O =>
2 SrCl2 + K2Cr2O7 + 2 NaOH = 2 SrCrO4 + 2 KCl + 2 NaCl + H2O
HI + H2O2 = HI2 + H2O =>
4 HI + H2O2 = 2 HI2 + 2 H2O
KNO2 + Cl2 + H2O = HCl + KNO3 =>
KNO2 + Cl2 + H2O = 2 HCl + KNO3
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
Cl2 + NaCl = NaClCl2 =>
Cl2 + NaCl = NaClCl2
TiCl4 + C2H6O2 = TiO2 + CH3Cl + Cl2 =>
TiCl4 + C2H6O2 = TiO2 + 2 CH3Cl + Cl2
HNO3 + NH3 = NH + H3NO2 =>
2 HNO3 + 3 NH3 = 2 NH + 3 H3NO2
CH9 + O2 = CO2 + H2O =>
4 CH9 + 13 O2 = 4 CO2 + 18 H2O
LiOHH2SO4 = H2OLiHSO4 =>
LiOHH2SO4 = H2OLiHSO4
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
KNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
NaBr + F = NaF + Br2 =>
2 NaBr + 2 F = 2 NaF + Br2
C6H12O6 + O2 = CO2 + H2O(l) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(l)
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
K2SO4(ag) + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4(ag) + Ba(NO3)2 = BaSO4 + 2 KNO3
AlCl3 + NH3(H2O) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3(H2O) = Al(OH)3 + 3 NH4Cl
CH3COONaHCl = NaClHCH3COO =>
CH3COONaHCl = NaClHCH3COO
H4S2O4 + Al(OH)3 = AlHS2O4 + H2O =>
H4S2O4 + Al(OH)3 = AlHS2O4 + 3 H2O
H2CO3 + OH = H2O + CO3 =>
H2CO3 + 2 OH = 2 H2O + CO3
KICu(NO3)2 = CuKI(NO3)2 =>
KICu(NO3)2 = CuKI(NO3)2
C2H8N2 + O2 + OH{-} = CO32{-} + H2O + N2 =>
2 C2H8N2 + 67 O2 + 4 OH{-} = 4 CO32{-} + 10 H2O + 2 N2
CoCl2 + LiOH = Co(OH)2 + LiCl =>
CoCl2 + 2 LiOH = Co(OH)2 + 2 LiCl
Sn + KI = SnI2 + K =>
Sn + 2 KI = SnI2 + 2 K
H2SO4 + Pb(CH3COO)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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