| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + 2 HCl = H2C2O4 + 2 NaCl
Pb4 + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb4 + 8 H3PO4 = 12 H2 + 4 Pb3(PO4)2
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl(aq) =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl(aq)
H2SO3 + Hg = HgSO2 + H2O =>
H2SO3 + Hg = HgSO2 + H2O
Rb(OH) + Cu(NO3)2 = RbNO3 + Cu(OH)2 =>
2 Rb(OH) + Cu(NO3)2 = 2 RbNO3 + Cu(OH)2
Ca(OH)2 + SnO2 = CaO2 + Sn(OH)2 =>
Ca(OH)2 + SnO2 = CaO2 + Sn(OH)2
Fe2 + AgNO3 = Ag + Fe2NO3 =>
Fe2 + AgNO3 = Ag + Fe2NO3
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
C4H11N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C4H11N(l) + 27 O2(g) = 16 CO2(g) + 22 H2O(l) + 2 N2(g)
Ni(OH)2 + N2H4 = H2O + N2 + Ni =>
2 Ni(OH)2 + N2H4 = 4 H2O + N2 + 2 Ni
CuS + NaH = NaS + CuH =>
CuS + NaH = NaS + CuH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
(CH3)(CH2)6(CH2)3 + O2 = CO2 + H2O =>
4(CH3)(CH2)6(CH2)3 + 61 O2 = 40 CO2 + 42 H2O
H + C = H6C6 =>
6 H + 6 C = H6C6
Na2SO4 + CaCO3 + C = CaS + Na2CO3 + CO2 =>
Na2SO4 + CaCO3 + 2 C = CaS + Na2CO3 + 2 CO2
Mg(OH)2 + CO2 + H2O = MgCO3*3H2O =>
Mg(OH)2 + CO2 + 2 H2O = MgCO3*3H2O
Zn + NH3 = ZnN + H3 =>
Zn + NH3 = ZnN + H3
NHClO4 = N2 + O2 + Cl2 + H2O =>
4 NHClO4 = 2 N2 + 7 O2 + 2 Cl2 + 2 H2O
K2CrO4 + CuCl = KCl + Cu2CrO4 =>
K2CrO4 + 2 CuCl = 2 KCl + Cu2CrO4
HCl + LiOH = Li + Cl + H2O =>
HCl + LiOH = Li + Cl + H2O
Be(OH)2 + SO2 = BeSO3 + H2O =>
Be(OH)2 + SO2 = BeSO3 + H2O
Na2SiO3 + Zn(OH)2 = ZnSiO3 + NaOH =>
Na2SiO3 + Zn(OH)2 = ZnSiO3 + 2 NaOH
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
I + Bi(NO3)3 + KI = BiI4 + KNO3 =>
I + Bi(NO3)3 + 3 KI = BiI4 + 3 KNO3
Sn + Fe(NO3)2 = Sn(NO3)4 + Fe =>
Sn + 2 Fe(NO3)2 = Sn(NO3)4 + 2 Fe
FeSO4 + CH3COONa + H2O = Fe(OH)2 + CH3COOH + Na2SO4 =>
FeSO4 + 2 CH3COONa + 2 H2O = Fe(OH)2 + 2 CH3COOH + Na2SO4
CO2(g) + N2(g) = NO(g) + CO(g) =>
2 CO2(g) + N2(g) = 2 NO(g) + 2 CO(g)
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
Ca + NaHCO3 = Na + CaCO3 + CO2 + H2O =>
Ca + 2 NaHCO3 = 2 Na + CaCO3 + CO2 + H2O
Br2 + AgI = I + Br2Ag =>
Br2 + AgI = I + Br2Ag
Fe + H2O = H + Fe2O3 =>
2 Fe + 3 H2O = 6 H + Fe2O3
Al + Na + OH = Na3AlO3 + H2 =>
2 Al + 6 Na + 6 OH = 2 Na3AlO3 + 3 H2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NO + H2O =>
3 MnSO4 + 6 KBiO3 + 19 HNO3 = 3 HMnO4 + 6 Bi(NO3)3 + 3 K2SO4 + NO + 8 H2O
Pt(NO3)4 + LiOH = Pt(OH)4 + Li(NO3) =>
Pt(NO3)4 + 4 LiOH = Pt(OH)4 + 4 Li(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni3(PO4)2 + HCl = NiCl2 + H3PO4 =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3PO4
C3H7NH2 + HBr = HC3H7NH2 + Br =>
C3H7NH2 + HBr = HC3H7NH2 + Br
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
CH3CHCH2 + KMnO4 + H2O = CH3CHCH2(OH)2 + MnO2 + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHCH2(OH)2 + 2 MnO2 + 2 KOH
C5H8 + O2 = CO2 + H29 =>
29 C5H8 + 145 O2 = 145 CO2 + 8 H29
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
AlCl3(aq) + Li2SO4(aq) = LiCl(aq) + Al2(SO4)3(aq) =>
2 AlCl3(aq) + 3 Li2SO4(aq) = 6 LiCl(aq) + Al2(SO4)3(aq)
NaClO3 + MgSO4 = Na2SO4 + Mg(ClO3)2 =>
2 NaClO3 + MgSO4 = Na2SO4 + Mg(ClO3)2
HClLiOH = LiClHOH =>
HClLiOH = LiClHOH
I2O5 + N2H4 = N2 + HI + H2O =>
I2O5 + 3 N2H4 = 3 N2 + 2 HI + 5 H2O
HI + Al = H3Al + I2 =>
6 HI + 2 Al = 2 H3Al + 3 I2
Al3(s) + H2(g) = Al3H2(s) =>
Al3(s) + H2(g) = Al3H2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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