| Équations équilibrées la veille |
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Rb + F = RbF =>
Rb + F = RbF
Cl4N2 + C3H4 = C3Cl4 + N2 + H2 =>
Cl4N2 + C3H4 = C3Cl4 + N2 + 2 H2
K2SnO2 = SnO2 + K =>
K2SnO2 = SnO2 + 2 K
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4
Al2O3(s) + HCl = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl = 2 AlCl3(aq) + 3 H2O(l)
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
K3CrO3 = Cr2O3 + K2O =>
2 K3CrO3 = Cr2O3 + 3 K2O
Mg + Au(NO3)2 = Mg(NO3)2 + Au =>
Mg + Au(NO3)2 = Mg(NO3)2 + Au
Au2O3 + H2 = Au + H2O =>
Au2O3 + 3 H2 = 2 Au + 3 H2O
Na2O + HNO3 = Na2NO3 + HO =>
Na2O + HNO3 = Na2NO3 + HO
Na2CO3 + CO(NH2)2 = NaCNO + NH3 + CO2 =>
Na2CO3 + 3 CO(NH2)2 = 2 NaCNO + 4 NH3 + 2 CO2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
PbCl2(s) + KI(aq) = PbI2(s) + ClK(aq) =>
PbCl2(s) + 2 KI(aq) = PbI2(s) + 2 ClK(aq)
NaO2H2 + H2Cl2 = NaCl2 + H2O =>
NaO2H2 + H2Cl2 = NaCl2 + 2 H2O
HC6H7O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 HC6H7O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
VSO4 = VSO3 + O2 =>
2 VSO4 = 2 VSO3 + O2
Na2(g) + O2(g) = NaO(g) =>
Na2(g) + O2(g) = 2 NaO(g)
N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O
(CH)6(l) + O2(g) = CO2 + H2O =>
2(CH)6(l) + 15 O2(g) = 12 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H5Cl + Mg = C6H5MgCl =>
C6H5Cl + Mg = C6H5MgCl
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6O + HCl = C3H7Cl + H2O =>
3 C2H6O + 2 HCl = 2 C3H7Cl + 3 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
KHSO4 + Ca(H2PO4)2 = CaSO4 + KH2PO4 + H3PO4 =>
KHSO4 + Ca(H2PO4)2 = CaSO4 + KH2PO4 + H3PO4
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3 =>
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3
Hg{2+} + Cd = Hg + Cd{2+} =>
Hg{2+} + Cd = Hg + Cd{2+}
Ba(C2H3O2)2 + AgNO3 = Ba(NO3)2 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(C2H3O2)
K2CrO4 + KIO4 + KCl + H2O = CrI3 + KOH + Cl2 =>
2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O = 2 CrI3 + 64 KOH + 27 Cl2
CrO3 + H2SO4 + Mg = Cr2O3 + MgSO4 + H2O =>
2 CrO3 + 3 H2SO4 + 3 Mg = Cr2O3 + 3 MgSO4 + 3 H2O
Cu(HCO3)2 + HCl = CuCl2 + H2O + CO2 =>
Cu(HCO3)2 + 2 HCl = CuCl2 + 2 H2O + 2 CO2
Pb + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
Co + Fe(CN)6 = CoFe(CN)6 =>
Co + Fe(CN)6 = CoFe(CN)6
MgO + Na2SiO3 = MgSiO3 + Na + O =>
MgO + Na2SiO3 = MgSiO3 + 2 Na + O
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
CO(g) + Fe2O3 = Fe + CO2(g) =>
3 CO(g) + Fe2O3 = 2 Fe + 3 CO2(g)
NiCl2(s) = Ni(s) + Cl2(g) =>
NiCl2(s) = Ni(s) + Cl2(g)
AgNO3 + BaJ2 = AgJ + Ba(NO3)2 =>
2 AgNO3 + BaJ2 = 2 AgJ + Ba(NO3)2
MgO + Na2SiO3 = MgSiO3 + Na + O =>
MgO + Na2SiO3 = MgSiO3 + 2 Na + O
ClO{-} + C6H12O6 = Cl{-} + CO2 + H2O =>
12 ClO{-} + C6H12O6 = 12 Cl{-} + 6 CO2 + 6 H2O
VO2 + H = V + H2O =>
VO2 + 4 H = V + 2 H2O
K2Co3 + Al(OH)3 = KOH + Al2(Co3)3 =>
3 K2Co3 + 2 Al(OH)3 = 6 KOH + Al2(Co3)3
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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