| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 4 OH{-} = AlO2{-} + 3 Cl{-} + 2 H2O
Mg(OH)2 + NaSCN = Mg(SCN)2 + Na(OH) =>
Mg(OH)2 + 2 NaSCN = Mg(SCN)2 + 2 Na(OH)
C + HNO3 = NO2 + H2O + CO2 =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
C3H7COOH + Ba(OH)2 = H2O + C3H7COO + Ba =>
2 C3H7COOH + Ba(OH)2 = 2 H2O + 2 C3H7COO + Ba
Ca + AuCl3 = Ca(Cl)2 + Au =>
3 Ca + 2 AuCl3 = 3 Ca(Cl)2 + 2 Au
NaOH + Hg2 = HgOH + Na =>
2 NaOH + Hg2 = 2 HgOH + 2 Na
MgO + Cu(OH)2 = MgOH + Cu(O)2 =>
2 MgO + Cu(OH)2 = 2 MgOH + Cu(O)2
MnO4{-}{+} + H{+} + Sn = Mn{2+} + H2O + Sn{4+} =>
4 MnO4{-}{+} + 32 H{+} + 5 Sn = 4 Mn{2+} + 16 H2O + 5 Sn{4+}
Pt(OH)2 + H2Br2O = PtBr2O + H2O =>
Pt(OH)2 + H2Br2O = PtBr2O + 2 H2O
C7H5O2Na + HCl + H2O = NaCl + H3O + C7H5O2 =>
C7H5O2Na + HCl + H2O = NaCl + H3O + C7H5O2
NaI + SrSO4 = SrI + NaSO4 =>
NaI + SrSO4 = SrI + NaSO4
CaPO4 + Al2(SO4)3 = Ca(SO4)3 + Al2(PO4) =>
CaPO4 + Al2(SO4)3 = Ca(SO4)3 + Al2(PO4)
NaOH + Hg2 = HgOH + Na =>
2 NaOH + Hg2 = 2 HgOH + 2 Na
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
SiCl4(s) + Mg(s) = Si(s) + MgCl2 =>
SiCl4(s) + 2 Mg(s) = Si(s) + 2 MgCl2
Ba(OH)2 + Cr(OH)3 = Cr(OH)2 + Ba(OH)3 =>
Ba(OH)2 + Cr(OH)3 = Cr(OH)2 + Ba(OH)3
H3PO2 + Cl2 + KOH = K2PO4 + KCl + H2O =>
2 H3PO2 + 5 Cl2 + 14 KOH = 2 K2PO4 + 10 KCl + 10 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
NaI + SrSO4 = SrI + NaSO4 =>
NaI + SrSO4 = SrI + NaSO4
BaN2O6(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
BaN2O6(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
K2CrO4 + FeBr3 = KBr + Fe2(CrO4)3 =>
3 K2CrO4 + 2 FeBr3 = 6 KBr + Fe2(CrO4)3
NaI + SrSO4 = SrI + NaSO4 =>
NaI + SrSO4 = SrI + NaSO4
Fe2O3 + CO = Fe + CO24 =>
23 Fe2O3 + 3 CO = 46 Fe + 3 CO24
Ir + H2O = Ir(OH)5 + H2 =>
2 Ir + 10 H2O = 2 Ir(OH)5 + 5 H2
ZnCl2 + C = Zn + CCl4 =>
2 ZnCl2 + C = 2 Zn + CCl4
S8 + Fe + HCl = H2S + FeCl3 =>
3 S8 + 16 Fe + 48 HCl = 24 H2S + 16 FeCl3
C + O2 = CO = =>
2 C + O2 = 2 CO
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
NaI + SrSO4 = SrI + NaSO4 =>
NaI + SrSO4 = SrI + NaSO4
PbO2 = Pb2 + O =>
2 PbO2 = Pb2 + 4 O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgCl + NH3 + H2O = HgOH + NH4Cl =>
HgCl + NH3 + H2O = HgOH + NH4Cl
Zn(C2H3O2)2 + NaOH = ZnOH + Na(C2H3O2)2 =>
Zn(C2H3O2)2 + NaOH = ZnOH + Na(C2H3O2)2
Fe2Br3 + AuNO3 = Au2Br + Fe(NO3)3 =>
Fe2Br3 + 6 AuNO3 = 3 Au2Br + 2 Fe(NO3)3
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
C2 + O2 = CO =>
C2 + O2 = 2 CO
HgCl + NH3 + H2O = HgOH + NH4Cl =>
HgCl + NH3 + H2O = HgOH + NH4Cl
H2SO4 + POH = H3O + PSO4 =>
H2SO4 + POH = H3O + PSO4
CH3CH2CH2OH + NaBr + HCl = CH3CH2CH2Br + NaCl + H2O =>
CH3CH2CH2OH + NaBr + HCl = CH3CH2CH2Br + NaCl + H2O
Cu(NO3)2 + Pb = Pb(NO3)2 + Cu2 =>
2 Cu(NO3)2 + 2 Pb = 2 Pb(NO3)2 + Cu2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO4 + 6 FeSO4 + 4 H2SO4 = MnSO4 + 3 Fe2(SO4)3 + 4 H2O
Fe(H2PO4)3 + NH4OH = FePO4 + (NH4)2HPO4 + H2O =>
Fe(H2PO4)3 + 4 NH4OH = FePO4 + 2(NH4)2HPO4 + 4 H2O
MoO2(OH)2 + HCl = MoO2Cl2 + H2O =>
MoO2(OH)2 + 2 HCl = MoO2Cl2 + 2 H2O
Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + SnS2 + H2O =>
2 Na2SO3 + 6 SnCl2 + 12 HCl = 4 NaCl + 5 SnCl4 + SnS2 + 6 H2O
KMnO4 + HCl + KI = MnCl2 + H2O + KCl + I2 =>
2 KMnO4 + 16 HCl + 10 KI = 2 MnCl2 + 8 H2O + 12 KCl + 5 I2
Zn + HBrO3 = ZnBr2 + HO3 =>
Zn + 2 HBrO3 = ZnBr2 + 2 HO3
Pb(C2H3O2)2 + HBr = PbBr2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HBr = PbBr2 + 2 HC2H3O2
C3H5N4O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N4O9 = 8 N2 + 12 CO2 + 10 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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