| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
C2H5Cl + Na = C2H4 + NaHCl =>
C2H5Cl + Na = C2H4 + NaHCl
Cr2S2 + O2 = CrO2 + SO2 =>
Cr2S2 + 4 O2 = 2 CrO2 + 2 SO2
Cu3(OH)2(CO3)2 + HBr = CuBr2 + CO2 + H2O =>
Cu3(OH)2(CO3)2 + 6 HBr = 3 CuBr2 + 2 CO2 + 4 H2O
H2SO4 + FeS = FeSO4H2S =>
H2SO4 + FeS = FeSO4H2S
MoO + P2O5 = MoP2O6 =>
MoO + P2O5 = MoP2O6
N2 = N10 =>
5 N2 = N10
FeCl3 + NH2OH = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 H2O + 2 HCl
CH3CHO + H2 = C2H6O =>
CH3CHO + H2 = C2H6O
Na2(SO4) + Mg3(PO4)2 = Na3PO4 + MgSO4 =>
3 Na2(SO4) + Mg3(PO4)2 = 2 Na3PO4 + 3 MgSO4
LiOH + H3SbO2 = LiH2SbO2 + H2O =>
LiOH + H3SbO2 = LiH2SbO2 + H2O
CdNO3 + HCl = CdCl + NHO3 =>
CdNO3 + HCl = CdCl + NHO3
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
H3PO3 + FeO + O2 = FePO4 + H2O =>
4 H3PO3 + 4 FeO + 3 O2 = 4 FePO4 + 6 H2O
MnO + HCI = MnCI + CI + H2O =>
MnO + 2 HCI = MnCI + CI + H2O
Ca3H8 + O2 = CaO + H2O =>
2 Ca3H8 + 7 O2 = 6 CaO + 8 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
(NH4)2Fe(SO4)2 + BaCl2 = (NH4)Cl + FeSO4 + BaSO4 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2(NH4)Cl + FeSO4 + BaSO4
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
ClO + NO2 = ClONO2 =>
ClO + NO2 = ClONO2
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
NO + H2 = N3 + H2O =>
3 NO + 3 H2 = N3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na4Si + O2 = Na2O + SiO2 =>
Na4Si + 2 O2 = 2 Na2O + SiO2
C7H14 + CH3COOH = CH3COOC7H14 + H2O =>
26 C7H14 + 35 CH3COOH = 28 CH3COOC7H14 + 14 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
C5H12O3 + O2 = CO2 + H2O =>
2 C5H12O3 + 13 O2 = 10 CO2 + 12 H2O
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
Ba(OH)2 + NH4Cl = H2O + NH3 + BaCl2 =>
Ba(OH)2 + 2 NH4Cl = 2 H2O + 2 NH3 + BaCl2
CaCO3 + HCl = Ca + Cl + CO2 + H2O =>
CaCO3 + 2 HCl = Ca + 2 Cl + CO2 + H2O
C2H3N + H2O = C2H5ON =>
C2H3N + H2O = C2H5ON
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
Fe(Cl)2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 Fe(Cl)2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO3)2 + 2 HNO3 = Fe(NO3)3 + NO2 + H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Al + Na2SiO3 + H2O = Na[Al(OH)4] + SiO2 + H2 =>
2 Al + Na2SiO3 + 7 H2O = 2 Na[Al(OH)4] + SiO2 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Y2O3 + SO2 = Y2(SO3)3 =>
Y2O3 + 3 SO2 = Y2(SO3)3
C8H12 + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H12 + 7 K2Cr2O7 + 28 H2SO4 = 3 C8H6O4 + 7 Cr2(SO4)3 + 7 K2SO4 + 37 H2O
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NO2{-} + SO32{-} + H{+} = NO + SO42{-} + H2O =>
20 NO2{-} + SO32{-} + 20 H{+} = 20 NO + SO42{-} + 10 H2O
Cu2[Fe(CN)6] + OH = Cu(OH)2 + [Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 OH = 2 Cu(OH)2 + [Fe(CN)6]
HBr + Ca(CO3) = H2(CO3) + CaBr2 =>
2 HBr + Ca(CO3) = H2(CO3) + CaBr2
SnCl2 + HNO2 + HCl = SnCl4 + NN + H2O =>
3 SnCl2 + 2 HNO2 + 6 HCl = 3 SnCl4 + NN + 4 H2O
SO3{-} + S{-} + H{+} = S5O6{2-} + H2O =>
5 SO3{-} + 5 S{-} + 6 H{+} = 2 S5O6{2-} + 3 H2O
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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