| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + KS = PbS + K(NO3)2
SO2 + Ca + H2O = CaSO3 + H2 =>
SO2 + Ca + H2O = CaSO3 + H2
ZnCl2 + KF = ZnF2 + KCl =>
ZnCl2 + 2 KF = ZnF2 + 2 KCl
ZnO + Al = Zn + Al3O2 =>
2 ZnO + 3 Al = 2 Zn + Al3O2
Ba[OH]2 + HCl = BaCl2 + H2O =>
Ba[OH]2 + 2 HCl = BaCl2 + 2 H2O
NaPO4 + CaCl2 = Ca3 + (PO4)2 + NaCl =>
6 NaPO4 + 3 CaCl2 = Ca3 + 3(PO4)2 + 6 NaCl
K + Co3P2 = K3P + Co =>
6 K + Co3P2 = 2 K3P + 3 Co
Al2(SO4)3 + KPO4 = AlPO4 + K2(SO4)3 =>
Al2(SO4)3 + 2 KPO4 = 2 AlPO4 + K2(SO4)3
Cl2 + HBr = Cl2Br + H2 =>
2 Cl2 + 2 HBr = 2 Cl2Br + H2
Ca(AlO2)2 + HNO3 = Al(NO3)3 + Ca(NO3)2 + H2O =>
Ca(AlO2)2 + 8 HNO3 = 2 Al(NO3)3 + Ca(NO3)2 + 4 H2O
BiCl3 + NaOH = NaBiO3 + NaCl + H2 + H2O =>
BiCl3 + 4 NaOH = NaBiO3 + 3 NaCl + H2 + H2O
MgCl2 + K2PO4 = MgPO4 + KCl =>
MgCl2 + K2PO4 = MgPO4 + 2 KCl
Na3PO4 + ClNO3 = NaNO3 + Cl3PO4 =>
Na3PO4 + 3 ClNO3 = 3 NaNO3 + Cl3PO4
N2NNH2 + HOOH = N2 + H2O =>
N2NNH2 + HOOH = 2 N2 + 2 H2O
HKHF2 = KF + H2 + F2 =>
2 HKHF2 = 2 KF + 2 H2 + F2
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4(s) + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4(s) + 2 NaCl
Hg(NO3)(aq) + NaCl(aq) = Hg2Cl2(s) + Na(NO3)(aq) =>
2 Hg(NO3)(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 Na(NO3)(aq)
AgCl + MgSO4 = AgSO4 + MgCl =>
AgCl + MgSO4 = AgSO4 + MgCl
SO2 + KOH = S(OH)2 + KO =>
SO2 + 2 KOH = S(OH)2 + 2 KO
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
NaOCl + KI + HCl = NaCl + KCl + I2 + H2O =>
NaOCl + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
KNO3 + C = CO2 + K2CO3 + N2 =>
4 KNO3 + 5 C = 3 CO2 + 2 K2CO3 + 2 N2
K + H6O = KOH6 =>
K + H6O = KOH6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Co(H2O)6]Cl2 + NH4OH + HCl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH4OH + 2 HCl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 24 H2O
H2SO4 + NaHSO3 = NaHSO4 + SO2 + H2O =>
H2SO4 + NaHSO3 = NaHSO4 + SO2 + H2O
NaHCO3(s) + H2SO4(l) = Na2SO4(l) + CO2(g) + H2O(ac) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(l) + 2 CO2(g) + 2 H2O(ac)
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
Cl2 + NH3 = N2 + HCl =>
3 Cl2 + 2 NH3 = N2 + 6 HCl
Fe + CuCl2 = FeCl + Cu =>
2 Fe + CuCl2 = 2 FeCl + Cu
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + NaNO3 =>
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + 2 NaNO3
FeS2 + KMnO4 + HCl = FeCl3 + SO2 + MnCl2 + K2SO4 + H2O =>
8 FeS2 + 22 KMnO4 + 68 HCl = 8 FeCl3 + 5 SO2 + 22 MnCl2 + 11 K2SO4 + 34 H2O
Pt + H2SO4 = Pt(SO4)2 + SO2 + H2O =>
Pt + 4 H2SO4 = Pt(SO4)2 + 2 SO2 + 4 H2O
Sr(NO3)2 + Na2SO4 = Sr2SO4 + Na(NO3)2 =>
2 Sr(NO3)2 + Na2SO4 = Sr2SO4 + 2 Na(NO3)2
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
CuCl2 + NaNO2 + H2O = Cu(NO3)2 + NaCl + H =>
CuCl2 + 2 NaNO2 + 2 H2O = Cu(NO3)2 + 2 NaCl + 4 H
Pb + SO2 = PbO + PbS =>
3 Pb + SO2 = 2 PbO + PbS
H2O + Ce(SO4)2 = H2SO4 + O2 + Ce2(SO4)3 =>
2 H2O + 4 Ce(SO4)2 = 2 H2SO4 + O2 + 2 Ce2(SO4)3
Pb(NO3)2 = Pb0 + O2 + NO2 =>
Pb(NO3)2 = Pb0 + O2 + 2 NO2
C3H8 + O20 = CO2 + H2O =>
2 C3H8 + O20 = 6 CO2 + 8 H2O
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
H2S + Cd(C2H3O2)2 = HC2H3O2 + CdS =>
H2S + Cd(C2H3O2)2 = 2 HC2H3O2 + CdS
CH3COOCa = CH3COCH3 + Ca2CO3 =>
2 CH3COOCa = CH3COCH3 + Ca2CO3
Pb + SO2 = PbO + S =>
2 Pb + SO2 = 2 PbO + S
H2CO3 + Be(OH)2 = Be2(CO3)2 + H2O =>
2 H2CO3 + 2 Be(OH)2 = Be2(CO3)2 + 4 H2O
C2H5Br + O2 = CO2 + H2O + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 4 Br
Al + (NO3)3 = Al(NO3)3 =>
Al + (NO3)3 = Al(NO3)3
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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