| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 2 PO3 = Pb3(PO3)2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
Na2CO3(aq) = Na2O(aq) + CO2 =>
Na2CO3(aq) = Na2O(aq) + CO2
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
HF + KCl = KF + HCl =>
HF + KCl = KF + HCl
HNO3 + CuS = CuSO4 + NO + H2O =>
8 HNO3 + 3 CuS = 3 CuSO4 + 8 NO + 4 H2O
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
Fe + AgCH3COO = Fe(CH3COO) + Ag =>
Fe + AgCH3COO = Fe(CH3COO) + Ag
Mg + P = MgP =>
Mg + P = MgP
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CsHSO4 + Cs2Mo2O7 + H2O = Cs20H20S18O72Mo2O8 =>
18 CsHSO4 + Cs2Mo2O7 + H2O = Cs20H20S18O72Mo2O8
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag(s)
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g)0 =>
20 Fe(s) + 60 HCl(aq) = 20 FeCl3(aq) + 3 H2(g)0
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
Cl2 + NaClO2 = ClO2 + NaCl2 =>
Cl2 + NaClO2 = ClO2 + NaCl2
[C5H5NH][CrO3Cl] + C7H7NO3 = [C5H5NH]Cl + Cr2O3 + C7H5NO3 + H2O =>
2[C5H5NH][CrO3Cl] + 3 C7H7NO3 = 2[C5H5NH]Cl + Cr2O3 + 3 C7H5NO3 + 3 H2O
Cl2 + AlI3 = ClAl + I =>
Cl2 + 2 AlI3 = 2 ClAl + 6 I
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
KNO2 + (NH4)2S = NH3NO2 + K2S + H2 =>
2 KNO2 + (NH4)2S = 2 NH3NO2 + K2S + H2
Na2(g) + O(g) = Na2O(g) =>
Na2(g) + O(g) = Na2O(g)
Al(s) + Fe3N2 = AlN(aq) + Fe(s) =>
2 Al(s) + Fe3N2 = 2 AlN(aq) + 3 Fe(s)
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
Pb(No3)2(s) + Na2S(aq) = PbS + NaNo3 =>
Pb(No3)2(s) + Na2S(aq) = PbS + 2 NaNo3
TiC + CO2 = TiO2 + C =>
TiC + CO2 = TiO2 + 2 C
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
PbCl5 + Na3PO4 = Pb3(PO4)5 + NaCl =>
3 PbCl5 + 5 Na3PO4 = Pb3(PO4)5 + 15 NaCl
CS2O + CO2 = CS2CO3 =>
CS2O + CO2 = CS2CO3
Ca2 + Al2O3 = Al3 + CaO =>
9 Ca2 + 6 Al2O3 = 4 Al3 + 18 CaO
MnO2 + HCl + Cl2 = MnCl7 + H2O =>
2 MnO2 + 8 HCl + 3 Cl2 = 2 MnCl7 + 4 H2O
NaCI + H3PO4 = NaH2PO4 + HCI =>
NaCI + H3PO4 = NaH2PO4 + HCI
NaH2CO3 + HCl = NaCl + HH2CO3 =>
NaH2CO3 + HCl = NaCl + HH2CO3
C8H18O + C4H4O2 = C10H20O2 =>
2 C8H18O + C4H4O2 = 2 C10H20O2
C + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 5 CO2 + 4 MnSO4 + 6 H2O
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2 =>
Sn(OH)2 + FeBr3 = SnBr3 + Fe(OH)2
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
NH4Br + KCl = NH4Cl + KBr =>
NH4Br + KCl = NH4Cl + KBr
V2O3 + NaOH + H2O2 = NaVO3 + H2O =>
V2O3 + 2 NaOH + 2 H2O2 = 2 NaVO3 + 3 H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Al + ZnO = Zn + Al2O3 =>
2 Al + 3 ZnO = 3 Zn + Al2O3
Na2O2 + Os = OsO4 + Na2O =>
4 Na2O2 + Os = OsO4 + 4 Na2O
K + H2CO3 = KO2 + C + H2 =>
3 K + 2 H2CO3 = 3 KO2 + 2 C + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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