| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + NH4OH + H2CO3 = NaHCO3 + H2O + NH4Cl
MgCl2 + Ba3(PO4)2 = BaCl2 + Mg3(PO4)2 =>
3 MgCl2 + Ba3(PO4)2 = 3 BaCl2 + Mg3(PO4)2
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CaCO3(s) + HNO3(ac) = Ca(NO3)2(ac) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HNO3(ac) = Ca(NO3)2(ac) + CO2(g) + H2O(l)
Fe + CuCl2 + H2O = FeCl2 + H2 + Cu(OH)2 =>
Fe + CuCl2 + 2 H2O = FeCl2 + H2 + Cu(OH)2
HCl + MnO2 = MnCl2 + H2O + Cl22 =>
44 HCl + 11 MnO2 = 11 MnCl2 + 22 H2O + Cl22
PtO2 = Pt + O2 =>
PtO2 = Pt + O2
Cl + P = Cl2P3 =>
2 Cl + 3 P = Cl2P3
H + CuO = H2O + Cu =>
2 H + CuO = H2O + Cu
C3H4(g) + O2(g) = CO2 + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2 + 2 H2O(g)
H2SO4 + Ni = H2 + Ni2SO4 =>
H2SO4 + 2 Ni = H2 + Ni2SO4
Mg + Zn(OH) = Mg(OH)2 + Zn =>
Mg + 2 Zn(OH) = Mg(OH)2 + 2 Zn
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + KSO4 + CO2 + H2O + MnO2 =>
KMnO4 + Na2C2O4 + 2 H2SO4 = Na2SO4 + KSO4 + 2 CO2 + 2 H2O + MnO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(NO2) + Na(OH)3 = Al(OH)3 + Na(NO2) =>
Al(NO2) + Na(OH)3 = Al(OH)3 + Na(NO2)
I2O5 + C2H5OH = I2 + HC2H3O2 + H2O =>
2 I2O5 + 5 C2H5OH = 2 I2 + 5 HC2H3O2 + 5 H2O
As2S3 + HNO3 = HAsO4 + H2SO4 + H2O + NO =>
3 As2S3 + 32 HNO3 = 6 HAsO4 + 9 H2SO4 + 4 H2O + 32 NO
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(s) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(s)
ClC6H4CH2OH + CrO2 = ClC6H4CHO + CrO2H =>
ClC6H4CH2OH + 2 CrO2 = ClC6H4CHO + 2 CrO2H
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu + MnO4{-} + H{+} = (Cu)2{+} + MnO2 + H2O =>
6 Cu + MnO4{-} + 4 H{+} = 3(Cu)2{+} + MnO2 + 2 H2O
Br2 + LiOH = LiBrO + LiBr + H2O =>
Br2 + 2 LiOH = LiBrO + LiBr + H2O
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
K[FeFe(CN)6] = Fe4[Fe(CN)6]3 + K4[Fe(CN)6] =>
4 K[FeFe(CN)6] = Fe4[Fe(CN)6]3 + K4[Fe(CN)6]
Na2CO3(aq) + Cs2O(aq) = Cs2CO3(aq) + Na(aq) + O2(g) =>
2 Na2CO3(aq) + 2 Cs2O(aq) = 2 Cs2CO3(aq) + 4 Na(aq) + O2(g)
P6O2 + HMnO3 + HNO3 = P6N2O6 + HMnO4 + H2O =>
P6O2 + HMnO3 + 2 HNO3 = P6N2O6 + HMnO4 + H2O
Ba(HSO4)2 + Hg3(PO4)2 = Hg(HSO4)2 + Ba3(PO4)2 =>
3 Ba(HSO4)2 + Hg3(PO4)2 = 3 Hg(HSO4)2 + Ba3(PO4)2
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O(l) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O(l)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CHC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
2 CHC2H3O2 + 3 NaHCO3 = 3 CO2 + 3 NaC2H3O2 + H2O
Sc4C3 + Sc2Al3C3 + Sc3AlC = Sc3AlC2 =>
7 Sc4C3 + 4 Sc2Al3C3 + 9 Sc3AlC = 21 Sc3AlC2
C8H8O3 + NaOH + H2O = C5H3O6Na3 + C3H8O3 =>
14 C8H8O3 + 15 NaOH + 60 H2O = 5 C5H3O6Na3 + 29 C3H8O3
CH3(CH2)11C6H4SO3H + Na2CO3 = CH3(CH2)11C6H4SO3Na + H2O + CO2 =>
2 CH3(CH2)11C6H4SO3H + Na2CO3 = 2 CH3(CH2)11C6H4SO3Na + H2O + CO2
Fe(OH)2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
CaCl2 + HNaO = ClNa + CaH2O2 =>
CaCl2 + 2 HNaO = 2 ClNa + CaH2O2
Mg + HClO3 = MgCl2 + H2 + O2 =>
Mg + 2 HClO3 = MgCl2 + H2 + 3 O2
HOCH2C + O2 = CO2 + H2O =>
4 HOCH2C + 9 O2 = 8 CO2 + 6 H2O
Cl + Mg = MgCl =>
Cl + Mg = MgCl
Mg + C + H2 = CH3Mg =>
2 Mg + 2 C + 3 H2 = 2 CH3Mg
Ag2Cr2O7 + H2SO4 + AgI = Ag2SO4 + Cr2S2O8 + I2 + H2O =>
Ag2Cr2O7 + 7 H2SO4 + 8 AgI = 5 Ag2SO4 + Cr2S2O8 + 4 I2 + 7 H2O
Pb + H2SO4 = SO2 + Pb(SO4)2 + H2O =>
Pb + 4 H2SO4 = 2 SO2 + Pb(SO4)2 + 4 H2O
OsBr7 + O2 = Br2 + OsO4 =>
2 OsBr7 + 4 O2 = 7 Br2 + 2 OsO4
NH4HCO3 + NaOH = NH3 + H2O + Na2CO3 =>
NH4HCO3 + 2 NaOH = NH3 + 2 H2O + Na2CO3
NaPO3 + Co(NO3)2 = NaCoPO4 + N2O5 =>
NaPO3 + Co(NO3)2 = NaCoPO4 + N2O5
Na2CrO4 + KOH = K2CrO4 + NaOH =>
Na2CrO4 + 2 KOH = K2CrO4 + 2 NaOH
Z + S2 = ZS =>
2 Z + S2 = 2 ZS
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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