| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUCO3 = CU + CO3
BaOHCl + H2O = HCl + Ba(OH)2 =>
BaOHCl + H2O = HCl + Ba(OH)2
C2O42{-} + H2O = HC2O4{-} + OH =>
C2O42{-} + 39 H2O = HC2O4{-} + 77 OH
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
H3AsO4 + BH4{-} + H{+} = AsH + H3BO3 + H2O =>
4 H3AsO4 + 3 BH4{-} + 3 H{+} = 4 AsH + 3 H3BO3 + 7 H2O
NH2CH2COOH + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 NH2CH2COOH + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
LiMnO4 = Li + Mn + O =>
LiMnO4 = Li + Mn + 4 O
HC7H5O2 + H2O = C7H5O2{-} + H3O{+} =>
HC7H5O2 + H2O = C7H5O2{-} + H3O{+}
Cr2O3 + NaOH + I2 = Na2CrO4 + NaI + H2O =>
Cr2O3 + 10 NaOH + 3 I2 = 2 Na2CrO4 + 6 NaI + 5 H2O
HNH3 + O3 = NO + H2O =>
HNH3 + O3 = NO + 2 H2O
Zn + KBrO3 + H2SO4 = Br2 + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 KBrO3 + 6 H2SO4 = Br2 + 5 ZnSO4 + K2SO4 + 6 H2O
C351H477O20N6S + H2O = CO + NO2 + SO2 + C7H16 =>
10 C351H477O20N6S + 727 H2O = 787 CO + 60 NO2 + 10 SO2 + 389 C7H16
Na + F2 = NaF2 =>
Na + F2 = NaF2
NH4CNS + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4CNS + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
PbS + LiNO3 = PbLi + SNO3 =>
PbS + LiNO3 = PbLi + SNO3
B2O3 + C + Cl2 = BCl + CO =>
B2O3 + 3 C + Cl2 = 2 BCl + 3 CO
HCH3CO2 + KOH = K + H2O + CH3CO2 =>
HCH3CO2 + KOH = K + H2O + CH3CO2
C4H6 + KMnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
3 C4H6 + 2 KMnO4 + 10 H2O = 6 C2H4(OH)2 + 2 KOH + 2 MnO2
Na2C2O4 + Cu(NO3)2 = Na2(NO3)2 + CuC2O4 =>
Na2C2O4 + Cu(NO3)2 = Na2(NO3)2 + CuC2O4
Al + I3 = I3Al3 =>
3 Al + I3 = I3Al3
SnI4 + HCl = SnCl2 + I + H =>
SnI4 + 2 HCl = SnCl2 + 4 I + 2 H
Al(OCH3)3 + HCl + H2O = Al2Cl(OH)5 + CH3OH =>
2 Al(OCH3)3 + HCl + 5 H2O = Al2Cl(OH)5 + 6 CH3OH
AgNO3 + MgI2 = AgI2 + MgNO3 =>
AgNO3 + MgI2 = AgI2 + MgNO3
NaCl + AgNO3 = AgCl + NaNO3* =>
NaCl + AgNO3 = AgCl + NaNO3*
MgO + (NH4)2SO4 + H2O = MgSO4 + NH4OH =>
MgO + (NH4)2SO4 + H2O = MgSO4 + 2 NH4OH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + LiOH = Mg(OH)2 + Li =>
Mg + 2 LiOH = Mg(OH)2 + 2 Li
Al2(SO4)3*18H2O + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 22 H2O
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
CF4 + Br2 = CBr2 + F2 =>
CF4 + Br2 = CBr2 + 2 F2
SrCl2*6H2O + NaOH = SrO + NaCl + H2O =>
SrCl2*6H2O + 2 NaOH = SrO + 2 NaCl + 7 H2O
H2PO2 + OH = HPO32 + H2O =>
H2PO2 + 61 OH = HPO32 + 31 H2O
C6H8O7 + C2H3O + H2O = C4H6O4 =>
4 C6H8O7 + 6 C2H3O + 2 H2O = 9 C4H6O4
PbS + LiNO3 = PbLi + SNO3 =>
PbS + LiNO3 = PbLi + SNO3
HNCOKOH = KNCOH2O =>
HNCOKOH = KNCOH2O
CSI + Br2 = CSBr + I2 =>
2 CSI + Br2 = 2 CSBr + I2
N2O3 + Li2O = Li(NO2) =>
N2O3 + Li2O = 2 Li(NO2)
C + CaSiO3 = Si + CaO + CO =>
2 C + CaSiO3 = Si + CaO + 2 CO
NiCO3 + CH3COOH = H2O + CO2 + NiC =>
4 NiCO3 + 3 CH3COOH = 6 H2O + 6 CO2 + 4 NiC
PbS + LiNO3 = PbLi + SNO3 =>
PbS + LiNO3 = PbLi + SNO3
Na2S2O5 + H2SO4 = H2O + SO2 + NaSO4 =>
Na2S2O5 + 3 H2SO4 = 3 H2O + 3 SO2 + 2 NaSO4
Sc(s) + Al2S3(aq) = Al(s) + Sc2S3(aq) =>
2 Sc(s) + Al2S3(aq) = 2 Al(s) + Sc2S3(aq)
NaOH + Pb(NO3)2 = Na + NO3 + Pb(OH) =>
NaOH + Pb(NO3)2 = Na + 2 NO3 + Pb(OH)
H2O2 + H2SO4 + KI = H2O + K2SO4 + IO2 =>
5 H2O2 + H2SO4 + 2 KI = 6 H2O + K2SO4 + 2 IO2
MgSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(ag) =>
MgSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(ag)
Al + Ar = ArAl =>
Al + Ar = ArAl
KNO3 + NaCO3 = KCO3 + NaNO3 =>
KNO3 + NaCO3 = KCO3 + NaNO3
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
N2O3 + Li2O = Li(NO2) =>
N2O3 + Li2O = 2 Li(NO2)
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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