| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdSO4(ac) + 2 KOH(ac) = Cd(OH)2(s) + K2SO4
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2COOH + H2O =>
CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2CH2COOH + H2O
NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2 =>
2 NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2
HAsO2 + Mg(OH)2 = Mg(AsO2)2 + H2O =>
2 HAsO2 + Mg(OH)2 = Mg(AsO2)2 + 2 H2O
Fe + CuSO4 = Fe2(SO4)2 + Cu2 =>
2 Fe + 2 CuSO4 = Fe2(SO4)2 + Cu2
C5H10Cl2 + Zn = C5H8 + ZnCl2 + H2 =>
C5H10Cl2 + Zn = C5H8 + ZnCl2 + H2
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
HgI + CaO = Hg2O + CaI2 =>
2 HgI + CaO = Hg2O + CaI2
K2CR2O7(aq) + H2SO4(aq) + KL(aq) = K2SO4(s) + CR2(SO4)3(aq) + H2O(l) + L2(s) =>
K2CR2O7(aq) + 7 H2SO4(aq) + 6 KL(aq) = 4 K2SO4(s) + CR2(SO4)3(aq) + 7 H2O(l) + 3 L2(s)
HNO3 + CuSO4 = CuHNO3 + SO4 =>
HNO3 + CuSO4 = CuHNO3 + SO4
Br + CaI2 = BrI + Ca =>
2 Br + CaI2 = 2 BrI + Ca
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 6 KHSO4 = 3 H2O + 4 K2SO4 + 2 MnSO4 + 5 CH3COOCH3
C6H13 + Br2 = C6H11 + HBr =>
C6H13 + Br2 = C6H11 + 2 HBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H16O2 + H2O = C8H18O + O2 =>
C8H16O2 + H2O = C8H18O + O2
Rn + F = RnF =>
Rn + F = RnF
H2NCH2CH2OH = CO2 + H2O + CH4 + N =>
8 H2NCH2CH2OH = 3 CO2 + 2 H2O + 13 CH4 + 8 N
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
AgNO3 + ClO3Na = ClO3Ag + NaNO3 =>
AgNO3 + ClO3Na = ClO3Ag + NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu{+}2 + O{-2} + C = CO + Cu =>
2 Cu{+}2 + O{-2} + C = CO + 2 Cu
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
K2O + BeO = K2BeO2 =>
K2O + BeO = K2BeO2
H3O + O2 = H2O2 =>
2 H3O + 2 O2 = 3 H2O2
S + FeS = FeS2 =>
S + FeS = FeS2
CaC2 + H2 + CO2 = Ca(OH)2 + CH2CHO2 =>
2 CaC2 + 11 H2 + 8 CO2 = 2 Ca(OH)2 + 6 CH2CHO2
Li2SO4 + K3Po4 = Li3Po4 + K2SO4 =>
3 Li2SO4 + 2 K3Po4 = 2 Li3Po4 + 3 K2SO4
FeSO4 + HNO4 + H2SO4 = Fe(SO4)3 + NO + H2O =>
5 FeSO4 + 4 HNO4 + 10 H2SO4 = 5 Fe(SO4)3 + 4 NO + 12 H2O
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
HCNO + KOH = CNOK + H2O =>
HCNO + KOH = CNOK + H2O
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
CH3COOCH2CH2OH + NaOH = CH3COONa + H2O + CH2CH2ONa =>
3 CH3COOCH2CH2OH + 6 NaOH = 4 CH3COONa + 5 H2O + 2 CH2CH2ONa
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2*8H2O + NH4SCN = BaH4SCN + N(OH)2*8H2O =>
Ba(OH)2*8H2O + NH4SCN = BaH4SCN + N(OH)2*8H2O
CU(NH3)4SO4 = CUSO4 + NH3 =>
CU(NH3)4SO4 = CUSO4 + 4 NH3
Mg + PbSO4 = Pb + MgSO4 =>
Mg + PbSO4 = Pb + MgSO4
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(S) + Cl(g) = NaCl(S) =>
Na(S) + Cl(g) = NaCl(S)
H3N + Fe(OH)2 = H2O + Fe3N2 =>
2 H3N + 3 Fe(OH)2 = 6 H2O + Fe3N2
Na2CO3 + Pb(NO3)3 = Na(NO3)3 + Pb2CO3 =>
Na2CO3 + 2 Pb(NO3)3 = 2 Na(NO3)3 + Pb2CO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mn{2+} + [NO3]{-} + OH{-} = MnO2 + NO + H2O =>
3 Mn{2+} + 2[NO3]{-} + 4 OH{-} = 3 MnO2 + 2 NO + 2 H2O
S + F{-} = F2 + S{-2} =>
S + 2 F{-} = F2 + S{-2}
CaCl2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4Cl =>
10 CaCl2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4Cl
Ca(OH)2 + H3PO4 = CaPO4H3(OH)2 =>
Ca(OH)2 + H3PO4 = CaPO4H3(OH)2
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 NaC2H3O2
Li2CO3 + Nb2O3 + O2 = Li2NbO3 + CO2 =>
4 Li2CO3 + 2 Nb2O3 + O2 = 4 Li2NbO3 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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