| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3 = 4 Na + 2 H2O + 3 O2 + 4 CO
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Fe + HCl = FeCl{-} + H{+} =>
Fe + HCl = FeCl{-} + H{+}
Nb2O5 + Co3O4 + Co = Co4Nb2O9 =>
Nb2O5 + Co3O4 + Co = Co4Nb2O9
C3H7CHO + O2 = H2O + CO2 =>
2 C3H7CHO + 11 O2 = 8 H2O + 8 CO2
X3Y3 + Z2 = XZ + Y =>
2 X3Y3 + 3 Z2 = 6 XZ + 6 Y
Na2(TeO3) + NaI + HCl = ClNa + Te + I2 + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 ClNa + Te + 2 I2 + 3 H2O
C3H4O2 + OH = OOCCH3 + H2O =>
2 C3H4O2 + 3 OH = 3 OOCCH3 + H2O
[Co(NH3)5Cl]Cl2 + NO2 = [(NH3)5CoNO2]Cl2 + Cl2 =>
2[Co(NH3)5Cl]Cl2 + 2 NO2 = 2[(NH3)5CoNO2]Cl2 + Cl2
H3O + SO32 = HSO3 + H2O =>
59 H3O + SO32 = HSO3 + 88 H2O
FeBr2 + Na2SO4 = FeSO4 + NaBr =>
FeBr2 + Na2SO4 = FeSO4 + 2 NaBr
CH4 + NO3 = CO2 + N2 + OH =>
CH4 + 2 NO3 = CO2 + N2 + 4 OH
Mg(s) + P4(s) = (Mg3)P2(s) =>
6 Mg(s) + P4(s) = 2(Mg3)P2(s)
HNo3 + NH3 = NH4No3 =>
HNo3 + NH3 = NH4No3
Pd + HNO3 + HCl = PdCl2 + H2O + NO2 =>
Pd + 2 HNO3 + 2 HCl = PdCl2 + 2 H2O + 2 NO2
NH4Br + Cl = NH4Cl + Br =>
NH4Br + Cl = NH4Cl + Br
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
Zn + PbI2 = Pb + ZnI4 =>
Zn + 2 PbI2 = 2 Pb + ZnI4
HCCH + Ag(NH3)2NO3 = AgCCAg + NH4NO3 + NH3 =>
HCCH + 2 Ag(NH3)2NO3 = AgCCAg + 2 NH4NO3 + 2 NH3
K2CO3 + KI = K + CO3I =>
K2CO3 + KI = 3 K + CO3I
SO2 + O2 + CaCo3 = CaSO4 + Co =>
SO2 + O2 + CaCo3 = CaSO4 + 3 Co
CH5N3O + C9H8O = C10H11N3O + H2O =>
CH5N3O + C9H8O = C10H11N3O + H2O
Hf + MoO3 = HfO2 + Mo =>
3 Hf + 2 MoO3 = 3 HfO2 + 2 Mo
CH3COCH3 + H = CH3COCH4 =>
CH3COCH3 + H = CH3COCH4
Fe2(CO3)3 + H2SO4 = CO2 + Fe2(SO4)3 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + Fe2(SO4)3 + 3 H2O
Br2O7 + NaOH = NaBrO4 + H2O =>
Br2O7 + 2 NaOH = 2 NaBrO4 + H2O
AlV + Mg(OH)3 = Al(OH)3 + MgV =>
AlV + Mg(OH)3 = Al(OH)3 + MgV
sodiumCarbonate + calciumHydroxide = calciumcarbonate + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
CH3COOHCl2 = CH2ClCOOHHCl =>
CH3COOHCl2 = CH2ClCOOHHCl
LiOH + AgNo3 = LiNo3 + AgOH =>
LiOH + AgNo3 = LiNo3 + AgOH
H2SO4(aq) + Fe(s) = H2(g) + FeSO4(aq) =>
H2SO4(aq) + Fe(s) = H2(g) + FeSO4(aq)
N2O2 = NO =>
N2O2 = 2 NO
MgS + AlO = MgO + AlS =>
MgS + AlO = MgO + AlS
MoO3 + S = MoS2 + O2 =>
2 MoO3 + 4 S = 2 MoS2 + 3 O2
(NH4)2CO3(s) = (NH3)2(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = (NH3)2(g) + CO2(g) + H2O(g)
CrOSO2 = CrSO3 =>
CrOSO2 = CrSO3
Ni + OH + Cl = NiOHCl =>
Ni + OH + Cl = NiOHCl
Fe(s) + O2(g) = OFeO(s) =>
Fe(s) + O2(g) = OFeO(s)
Ni(ClO3)2 + K3PO4 = Ni3(PO4)2 + KClO3 =>
3 Ni(ClO3)2 + 2 K3PO4 = Ni3(PO4)2 + 6 KClO3
Co2O3 = CoO + O2 =>
2 Co2O3 = 4 CoO + O2
C2H6O2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H6O2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 8 H2O
C6H12O6 + SO4{-} + H{+} = CO2 + H2S + H2O =>
3 C6H12O6 + 8 SO4{-} + 8 H{+} = 18 CO2 + 8 H2S + 14 H2O
Ni(NO3)2*6H2O + NH2CONH2 = Ni(OH)2*2H2O + N2 + CO2 + H2O =>
3 Ni(NO3)2*6H2O + 5 NH2CONH2 = 3 Ni(OH)2*2H2O + 8 N2 + 5 CO2 + 19 H2O
CH3CH2CH2CH2Li + CH3OH = CH3CH2CH2CH2OH + CH3Li =>
CH3CH2CH2CH2Li + CH3OH = CH3CH2CH2CH2OH + CH3Li
HICa(OH)2 = CaIH(OH)2 =>
HICa(OH)2 = CaIH(OH)2
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3 + Na2(NO3)2
ClO3{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H2O =>
4 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 4 Cl{-} + 6 SO4{2-} + 3 H2O
Rb + Cu3PO4 = Rb3PO4 + Cu =>
3 Rb + Cu3PO4 = Rb3PO4 + 3 Cu
CuH4Cl2O2 + SiO2 + B2O3 + NaH4PO3 + NaOH + C4H10O + C2H4N4 = CuSi3BPN + NaCl + CO2 + H2O =>
8 CuH4Cl2O2 + 24 SiO2 + 4 B2O3 + 8 NaH4PO3 + 8 NaOH + 5 C4H10O + 2 C2H4N4 = 8 CuSi3BPN + 16 NaCl + 24 CO2 + 65 H2O
Na2CO3 + Nb2O5 = NaNbO3 + CO2 =>
Na2CO3 + Nb2O5 = 2 NaNbO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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