| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 = K2O(s) + CO2(g)
C7H6O3 + (C4H6O3) = C9H8O4 =>
11 C7H6O3 + (C4H6O3) = 9 C9H8O4
N2O4 + O2 + H2O = HNO3 =>
2 N2O4 + O2 + 2 H2O = 4 HNO3
K2CO3 + H2SO3 = K2SO3 + H2CO3 =>
K2CO3 + H2SO3 = K2SO3 + H2CO3
NH4OH + C6H8O7H2O = NH4H2C6H5O7 + H2O =>
NH4OH + C6H8O7H2O = NH4H2C6H5O7 + 2 H2O
BaCl2(aq) + K2SO4(aq) = KCl + BaSO4 =>
BaCl2(aq) + K2SO4(aq) = 2 KCl + BaSO4
FeCl2 + KMnO4 + HCl = MnCl2 + KCl2 + FeCl3 + H2O =>
4 FeCl2 + KMnO4 + 8 HCl = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
Na2B2O4 + H2O2 + H2O = Na2H4B2O8*H2O =>
Na2B2O4 + 2 H2O2 + H2O = Na2H4B2O8*H2O
P2O5 + Na2HPO4 + H2O = NaH2PO4 =>
P2O5 + 2 Na2HPO4 + 3 H2O = 4 NaH2PO4
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + NH3 + H2O + H2 =>
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + 4 NH3 + 2 H2O + H2
NaOH + SCl2 = NaCl + S(OH)2 =>
2 NaOH + SCl2 = 2 NaCl + S(OH)2
CO2 + CaF2 + H2O = HF + CaCO3 =>
CO2 + CaF2 + H2O = 2 HF + CaCO3
NO3H + Ag(OH) = (NO3)Ag + H2O =>
NO3H + Ag(OH) = (NO3)Ag + H2O
(C6H18) + O2 = CO2 + H2O =>
2(C6H18) + 21 O2 = 12 CO2 + 18 H2O
Fe(OH)3 + Hg2(TeO)4 = Hg(OH)3 + Fe2(TeO)4 =>
2 Fe(OH)3 + Hg2(TeO)4 = 2 Hg(OH)3 + Fe2(TeO)4
Mg + AuI3 = MgI2 + Au =>
3 Mg + 2 AuI3 = 3 MgI2 + 2 Au
C3H6O + Cu(OH)2 = Cu + H2O + C3H6O2 =>
C3H6O + Cu(OH)2 = Cu + H2O + C3H6O2
SrCuCl2 = CuSrCl2 =>
SrCuCl2 = CuSrCl2
LiOH + Fe = Fe(OH)2 + Li =>
2 LiOH + Fe = Fe(OH)2 + 2 Li
AgNO3 + NH4NO3 = AgNH4 + NO3 =>
AgNO3 + NH4NO3 = AgNH4 + 2 NO3
H[Sb(OH)6] + HCl = SbCl5 + H2O =>
H[Sb(OH)6] + 5 HCl = SbCl5 + 6 H2O
NaNO2 + CH3Cl = NaCl + CH3NO2 =>
NaNO2 + CH3Cl = NaCl + CH3NO2
PbS + HNO3 = S + Pb(NO3)2 + N2 + H2O =>
5 PbS + 12 HNO3 = 5 S + 5 Pb(NO3)2 + N2 + 6 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
UO2(NO3)2 + H2O2 = UO4 + HNO3 =>
UO2(NO3)2 + H2O2 = UO4 + 2 HNO3
Na2CO3 + CH3COOH = CO2 + H2O + Na2CH3COO =>
8 Na2CO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 Na2CH3COO
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = PbCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Br2 + CaI2 = Ca + BrI2 =>
Br2 + 2 CaI2 = 2 Ca + 2 BrI2
NaCl + PbCl2 = Na2[PbCl4] =>
2 NaCl + PbCl2 = Na2[PbCl4]
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
NaHCO3(l) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(l) = Na2CO3(s) + CO2(g) + H2O(g)
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
F + HCI = HF + CI =>
F + HCI = HF + CI
Pb(NO3)2(aq) + K2SO4(aq) = KNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + K2SO4(aq) = 2 KNO3(aq) + PbSO4(s)
NaMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + NaNO3 =>
NaMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + NaNO3
HNO3 + Fe(OH)3 = Fe(OH)(NO3)2 + H2O =>
2 HNO3 + Fe(OH)3 = Fe(OH)(NO3)2 + 2 H2O
CH3CH2Br + OH = CH3CH2OH + Br =>
CH3CH2Br + OH = CH3CH2OH + Br
C6H12O6 + [Ag(NH3)2]OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H11O7NH4 + 2 Ag + 3 NH3 + H2O
MgSO4 + CaS = MgSCaSO4 =>
MgSO4 + CaS = MgSCaSO4
Fe(s) + Cu(NO3)2(s) = Fe(NO3)3(s) + Cu(s) =>
2 Fe(s) + 3 Cu(NO3)2(s) = 2 Fe(NO3)3(s) + 3 Cu(s)
CH3CCH3 + Ag2O = CH3COOCH3 + Ag =>
CH3CCH3 + 2 Ag2O = CH3COOCH3 + 4 Ag
NH3 + SO2 + H2O = (NH4)HSO3 =>
NH3 + SO2 + H2O = (NH4)HSO3
CdS + O = CdSO4 =>
CdS + 4 O = CdSO4
Cu{2+} = Cu + {2} =>
Cu{2+} = Cu + {2}
Fe(OH)2 + MgSO4 = FeSO4 + Mg(OH)2 =>
Fe(OH)2 + MgSO4 = FeSO4 + Mg(OH)2
CaO + HI = CaI2(aq) + H2O(l) =>
CaO + 2 HI = CaI2(aq) + H2O(l)
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
H2O2 + NaOH = NaO2H + H2O =>
H2O2 + NaOH = NaO2H + H2O
NaNO3(aq) + CaSO4(aq) = Ca(NO3)2 + Na2SO4(aq) =>
2 NaNO3(aq) + CaSO4(aq) = Ca(NO3)2 + Na2SO4(aq)
K2Cr2O7 + Na2C2O4 + H2SO4 = K2S04 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 16 Na2C2O4 + 23 H2SO4 = K2S04 + Cr2(SO4)3 + 16 Na2SO4 + 23 H2O + 32 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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