| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4 + OH
Pb(NO3)2 + KI = Pb2I + (NO3) + K =>
2 Pb(NO3)2 + KI = Pb2I + 4(NO3) + K
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Nb9 + C + Mo = NbMoC =>
Nb9 + 9 C + 9 Mo = 9 NbMoC
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C3H6S + O2 = CO2 + H2O + SO2 =>
2 C3H6S + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
C2H6O + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H6O + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O + 8 H2O
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2O + ZnSO4 = H2SO4 + Zn(OH)2 =>
2 H2O + ZnSO4 = H2SO4 + Zn(OH)2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Al() + HCl = AlCl3 + H2 =>
2 Al() + 6 HCl = 2 AlCl3 + 3 H2
C8H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 40 C6H5COOH + 68 MnSO4 + 34 K2SO4 + 192 H2O
Ba + HNO3 = Ba(HNO3)2 =>
Ba + 2 HNO3 = Ba(HNO3)2
Zr(NO3)4 + K3PO4 = Zr3(PO4)4 + KNO3 =>
3 Zr(NO3)4 + 4 K3PO4 = Zr3(PO4)4 + 12 KNO3
C6H5NH2 + HNO3 = C6H2NH2(NO2)3 + H2O =>
C6H5NH2 + 3 HNO3 = C6H2NH2(NO2)3 + 3 H2O
Bi(OH)3 + Sn(OH)3{-} = Bi + Sn(OH)6{-} =>
Bi(OH)3 + Sn(OH)3{-} = Bi + Sn(OH)6{-}
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 24 H2O + 15 I2
C18H32O2 + NaOH = C3H8O3 + C15H25Na =>
C18H32O2 + NaOH = C3H8O3 + C15H25Na
Nb9 + C + Mo = Nb9MoC =>
Nb9 + C + Mo = Nb9MoC
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
K2CO3 + CO2 + H2O = K2(HCO3)2 =>
K2CO3 + CO2 + H2O = K2(HCO3)2
Ag + NiSO4 = Ag(SO4) + Ni =>
Ag + NiSO4 = Ag(SO4) + Ni
K2CO3 + C2H4O2 = CO2 + H2O + CH3CO2K =>
K2CO3 + 2 C2H4O2 = CO2 + H2O + 2 CH3CO2K
V2O2 + H{+} = V{2+} + HO{-} =>
V2O2 + 2 H{+} = 2 V{2+} + 2 HO{-}
NaOH + K3PO4 = Na3PO4 + K + OH =>
3 NaOH + K3PO4 = Na3PO4 + 3 K + 3 OH
CaSiO3 + CaMgSiO4 = Ca3MgSi2O8 + CaMgSi2O6 =>
2 CaSiO3 + 2 CaMgSiO4 = Ca3MgSi2O8 + CaMgSi2O6
P2O5 + Na2O = Na2O6 + P =>
P2O5 + Na2O = Na2O6 + 2 P
CaCl2 + NaHCo3 + H2O = NaCl + Ca(OH)2 + H2Co3 =>
CaCl2 + 2 NaHCo3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2Co3
K + O = K2O1 =>
2 K + O = K2O1
HCHO + H2O = CH2(OH)2 =>
HCHO + H2O = CH2(OH)2
CF4 = C + F2 =>
CF4 = C + 2 F2
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2(NO3)2 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2(NO3)2
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
H2O2 + SiO2 = H2SiO3 + O =>
H2O2 + SiO2 = H2SiO3 + O
H2S + H2O = H3O + SO4 =>
H2S + 14 H2O = 10 H3O + SO4
Co2O3(s) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Nb9 + C + Mo = Nb9MoC10 =>
Nb9 + 10 C + Mo = Nb9MoC10
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H3 + PO4 + Ba(OH) = H3(OH)2 + BaPO4 =>
H3 + 2 PO4 + 2 Ba(OH) = H3(OH)2 + 2 BaPO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HBr + Ca(HO)2 = CaBr2 + H2O =>
2 HBr + Ca(HO)2 = CaBr2 + 2 H2O
C3 + H2 = C3H8 =>
C3 + 4 H2 = C3H8
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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