| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
SrI2 + Na2SO4 = NaI + SrSO4 =>
SrI2 + Na2SO4 = 2 NaI + SrSO4
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
Nd2O3(s) + HCl(aq) = NdCl3(aq) + H2O(l) =>
Nd2O3(s) + 6 HCl(aq) = 2 NdCl3(aq) + 3 H2O(l)
MgSO4 + H2O = Mg(OH)2 + H2(SO4) =>
MgSO4 + 2 H2O = Mg(OH)2 + H2(SO4)
MnO4{-} + HCl = Cl{-} + MnCl2 + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 2 Cl{-} + 2 MnCl2 + 8 H2O + 5 Cl2
AlCl3 + (NH4)3PO4 = Al(NH4)3 + Cl3PO4 =>
AlCl3 + (NH4)3PO4 = Al(NH4)3 + Cl3PO4
ZnOH + HNO = H2O + ZnNO =>
ZnOH + HNO = H2O + ZnNO
Mn(NO3)2 + K2S = KNO3 + MnS =>
Mn(NO3)2 + K2S = 2 KNO3 + MnS
SrI2 + Na2SO4 = NaI + SrSO4 =>
SrI2 + Na2SO4 = 2 NaI + SrSO4
Ca(ClO4)2 + CaCl2 = Ca(ClO3)2 =>
3 Ca(ClO4)2 + CaCl2 = 4 Ca(ClO3)2
HS = H2 + S2 =>
2 HS = H2 + S2
H2SO4(aq) + Fe(s) = H2(g) + Fe2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Fe(s) = 3 H2(g) + Fe2(SO4)3(aq)
CuSO4(aq) + H2O(l) = Cu(s) + H2SO4(aq) + O2(g) =>
2 CuSO4(aq) + 2 H2O(l) = 2 Cu(s) + 2 H2SO4(aq) + O2(g)
C6H12O6 + AgOH = Ag + H2O + CO2 =>
C6H12O6 + 24 AgOH = 24 Ag + 18 H2O + 6 CO2
FeS + O2 = Fe2SO4 + SO3 =>
4 FeS + 7 O2 = 2 Fe2SO4 + 2 SO3
KNO3 + FeSO4 + H2SO4 = K2SO4 + [Fe(NO)]SO4 + Fe2(SO4)3 + H2O =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 = K2SO4 + 2[Fe(NO)]SO4 + 3 Fe2(SO4)3 + 4 H2O
H2SO4(aq) = H(aq) + SO4(aq) =>
H2SO4(aq) = 2 H(aq) + SO4(aq)
(PO4)2Ca3 + H2SO4 + H2O = (PO4H2)2Ca + CaSO4*2H2O =>
(PO4)2Ca3 + 2 H2SO4 + 4 H2O = (PO4H2)2Ca + 2 CaSO4*2H2O
CO2 + H2 = C6H12O + O2 =>
12 CO2 + 12 H2 = 2 C6H12O + 11 O2
Cr(s) + N2(g) + O2(g) = Cr(NO3)3 =>
2 Cr(s) + 3 N2(g) + 9 O2(g) = 2 Cr(NO3)3
H2SO3 + Li(OH) = LiHSO3 + H2O =>
H2SO3 + Li(OH) = LiHSO3 + H2O
Cu(H2O)42 + Cl = CuCl + H2O =>
Cu(H2O)42 + Cl = CuCl + 42 H2O
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
KOH + HSCN = KSCN + HOH =>
KOH + HSCN = KSCN + HOH
CuSO4 + Na2CO3 = Na(SO4) + Cu2(CO3) =>
2 CuSO4 + Na2CO3 = 2 Na(SO4) + Cu2(CO3)
H2OBaO = Ba(OH)2 =>
H2OBaO = Ba(OH)2
HCH3CO2 + Ca(OH)2 = H2O + Ca(CH3CO2)2 =>
2 HCH3CO2 + Ca(OH)2 = 2 H2O + Ca(CH3CO2)2
CsN = Cs + N =>
CsN = Cs + N
Ca6Al2(SO4)3(OH)12*26H2O = Ca6Al2(SO4)3(OH)12 + H2O =>
Ca6Al2(SO4)3(OH)12*26H2O = Ca6Al2(SO4)3(OH)12 + 26 H2O
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
Mg + HNO3 = MgO + H + N =>
3 Mg + HNO3 = 3 MgO + H + N
Fe4(Fe(CN)6)3 + NaOH = Na4[Fe(CN)6] + Fe(OH)3 =>
Fe4(Fe(CN)6)3 + 12 NaOH = 3 Na4[Fe(CN)6] + 4 Fe(OH)3
CuH2O = CuOH2 =>
CuH2O = CuOH2
H2SO4 + Al2(SO3)3 = SO2 + H2O + Al2(SO4)3 =>
3 H2SO4 + Al2(SO3)3 = 3 SO2 + 3 H2O + Al2(SO4)3
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
Al2O3 + Na + H2O = NaAlO2 + H2 =>
Al2O3 + 2 Na + H2O = 2 NaAlO2 + H2
Bi3 + Cl2 = BiCl3 =>
2 Bi3 + 9 Cl2 = 6 BiCl3
MnO4{-} + HCl = Cl{-} + MnCl2 + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 2 Cl{-} + 2 MnCl2 + 8 H2O + 5 Cl2
SiCl2H2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiCl2H2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2
Pb(NO3)2 + NaIO3 = NaNO3 + Pb(IO3)2 =>
Pb(NO3)2 + 2 NaIO3 = 2 NaNO3 + Pb(IO3)2
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
HCl(aq) + ZuS(s) = HS + ClZu =>
HCl(aq) + ZuS(s) = HS + ClZu
CH3NO2 + H2 = CH3NOH + H2O =>
2 CH3NO2 + 3 H2 = 2 CH3NOH + 2 H2O
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
HI + NH4SO4 = HSO4 + NH4I =>
HI + NH4SO4 = HSO4 + NH4I
PbO2 = O2 + PbO =>
2 PbO2 = O2 + 2 PbO
Zn(s) + HNO3(aq) = Zn(NO3)2 + N2O(g) + H2O(g) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O(g) + 5 H2O(g)
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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