| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
K2O + H2O = K2OH + OH =>
K2O + H2O = K2OH + OH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + CH3COOH = CH3COOCl + H2 =>
HCl + CH3COOH = CH3COOCl + H2
I2 + O2 = I{-}2 + O{+}7 =>
I2 + O2 = 2 I{-}2 + 2 O{+}7
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
NH4Cl(s) + H2O(l) = NH4OH(ac) + HCl(ac) =>
NH4Cl(s) + H2O(l) = NH4OH(ac) + HCl(ac)
Zn(CH3CO2)2*2H2O + Fe(NO3)3(H2O)9 = ZnFe2O4 + NO2 + H2O + CO2 + C2H4 =>
6 Zn(CH3CO2)2*2H2O + 12 Fe(NO3)3(H2O)9 = 6 ZnFe2O4 + 36 NO2 + 128 H2O + 14 CO2 + 5 C2H4
Cu(No3) + Fe = Fe(No3)3 + Cu =>
3 Cu(No3) + Fe = Fe(No3)3 + 3 Cu
Zn + H2O = ZnHO + H =>
Zn + H2O = ZnHO + H
MSO4 + BaCl = MCl + BaSO4 =>
MSO4 + BaCl = MCl + BaSO4
Sc2O3 + H2O = H3Sc + O2 =>
Sc2O3 + 3 H2O = 2 H3Sc + 3 O2
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
CUO(s) + C(s) = CU(s) + CO2(g) =>
2 CUO(s) + C(s) = 2 CU(s) + CO2(g)
Al + Cl2 + NH4OH = NH4Cl + Al(OH)3 =>
2 Al + 3 Cl2 + 6 NH4OH = 6 NH4Cl + 2 Al(OH)3
CH3CH(OH)CH2CH3 + CH3COOH = CH3COOCH3CH2CH3 + H2O =>
7 CH3CH(OH)CH2CH3 + 6 CH3COOH = 8 CH3COOCH3CH2CH3 + 3 H2O
KAlSi3O8 + CaCO3 = CaSiO3 + KAlO2 + CO2 =>
KAlSi3O8 + 3 CaCO3 = 3 CaSiO3 + KAlO2 + 3 CO2
Ba + HSO4 = BaSO4 + H2 =>
2 Ba + 2 HSO4 = 2 BaSO4 + H2
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
Zn(NO3)2 + CuCO3 = ZnCO3 + Cu(NO3)2 =>
Zn(NO3)2 + CuCO3 = ZnCO3 + Cu(NO3)2
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
Ca + ClO2 = CaClO2 =>
Ca + ClO2 = CaClO2
Ca(Cl2O3) = CaCl2 + O2 =>
2 Ca(Cl2O3) = 2 CaCl2 + 3 O2
OCl{-} + S2O3{-2} = Cl{-} + S2O4{-2} =>
OCl{-} + S2O3{-2} = Cl{-} + S2O4{-2}
Cu(NO3)2 + Ag2CO3 = AgNO3 + CuCO3 =>
Cu(NO3)2 + Ag2CO3 = 2 AgNO3 + CuCO3
PbCl4 + SnCO3 = Pb(CO3)2 + SnCl2 =>
PbCl4 + 2 SnCO3 = Pb(CO3)2 + 2 SnCl2
P2O5 + HCl = POCl3 + H3PO4 =>
P2O5 + 3 HCl = POCl3 + H3PO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HNO3 + CuS = Cu(NO3)2 + H2SO4 + NO + H2O =>
14 HNO3 + 3 CuS = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
C19H15MgBrO + H3O = C19H16O + MgBrOH + H =>
C19H15MgBrO + H3O = C19H16O + MgBrOH + H
Ag2S + K2CrO4 = K2S + Ag2O4 + Cr =>
Ag2S + K2CrO4 = K2S + Ag2O4 + Cr
AuNO3 + NaCl = AuCl + NaNO3 =>
AuNO3 + NaCl = AuCl + NaNO3
CH3CH2COH + CuO = CH3CH2COOH + Cu =>
CH3CH2COH + CuO = CH3CH2COOH + Cu
Cl + CH3Br = CH3Cl + Br =>
Cl + CH3Br = CH3Cl + Br
(HNCO)3 + O2 = CO2 + H2O + NO2 =>
4(HNCO)3 + 21 O2 = 12 CO2 + 6 H2O + 12 NO2
HOC6H4CH2OH + O2 = CO2 + H2O =>
HOC6H4CH2OH + 8 O2 = 7 CO2 + 4 H2O
Al2(CO3)3 + Be = BeCO3 + Al =>
Al2(CO3)3 + 3 Be = 3 BeCO3 + 2 Al
Cr(OH)2 + NaOH = Cr(OH)3 + Na =>
Cr(OH)2 + NaOH = Cr(OH)3 + Na
KMnO4 + HI + H2SO4 = K2O4 + H2O + I2 + MnSO4 =>
2 KMnO4 + 4 HI + 2 H2SO4 = K2O4 + 4 H2O + 2 I2 + 2 MnSO4
Li + NaOH + N2HPO4 = H2O + Li3PO4 + N + Na =>
3 Li + NaOH + N2HPO4 = H2O + Li3PO4 + 2 N + Na
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + HH4Cl + OH =>
CuCl2 + 4 NH3 + 12 H2O = [Cu(NH3)4(H2O)2] + 2 HH4Cl + 10 OH
CO2 + Be = C + Be2O =>
CO2 + 4 Be = C + 2 Be2O
HO2CCO2H + OH{-} = O2CCO2{2-} + H2O =>
HO2CCO2H + 2 OH{-} = O2CCO2{2-} + 2 H2O
H2SO4 + K2(CO3) = K2(SO4) + H2O + CO2 =>
H2SO4 + K2(CO3) = K2(SO4) + H2O + CO2
Al2O3 + H2O = Al3 + OH =>
3 Al2O3 + 9 H2O = 2 Al3 + 18 OH
HClO + Na2SO4 = H2SO4 + NaClO =>
2 HClO + Na2SO4 = H2SO4 + 2 NaClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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