Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2 + Li2SO4 = CuSO4 + 2 LiBr
MgO(s) + H2O(g) = Mg(OH)2(aq) =>
MgO(s) + H2O(g) = Mg(OH)2(aq)
La2O3 + HF = LaF3 + H2O =>
La2O3 + 6 HF = 2 LaF3 + 3 H2O
(C2H5)2NH + H32O = (C2H5)2NH2 + H3O =>
29(C2H5)2NH + H32O = 29(C2H5)2NH2 + H3O
KY + CuCl2 = CuCl + Y2 + KCl =>
2 KY + 2 CuCl2 = 2 CuCl + Y2 + 2 KCl
Fe + Cu = Fe2Cu2 =>
2 Fe + 2 Cu = Fe2Cu2
C2H2O4 + MnO4 + H3O{+} = Mn{+2} + CO2 + H2O =>
3 C2H2O4 + MnO4 + 2 H3O{+} = Mn{+2} + 6 CO2 + 6 H2O
Pb(O2)2(s) = PbO(s) + O2(g) =>
2 Pb(O2)2(s) = 2 PbO(s) + 3 O2(g)
(CH3COOH) + Be(OH)2 = Be(CH3COO)2 + H2O =>
2(CH3COOH) + Be(OH)2 = Be(CH3COO)2 + 2 H2O
MgO + CaF2 = MgF2 + CaO =>
MgO + CaF2 = MgF2 + CaO
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Na2TeO4 + HCl = H2TeO2 + NaCl + Cl2 + H2O =>
Na2TeO4 + 6 HCl = H2TeO2 + 2 NaCl + 2 Cl2 + 2 H2O
MgSO4(aq) + Pb(s) = PbSO4(s) + Mg(s) =>
MgSO4(aq) + Pb(s) = PbSO4(s) + Mg(s)
MgSO4(aq) + NH4OH(aq) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH4OH(aq) = Mg(OH)2(s) + (NH4)2SO4(aq)
MgSO4*3H2O = MgSO4 + H2O =>
MgSO4*3H2O = MgSO4 + 3 H2O
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*2H2O + 3 Na2SO4 + 43 H2O
Mn(C2H3O2)2 + (NH4)3PO4 = Mn3(PO4)2 + NH4C2H3O2 =>
3 Mn(C2H3O2)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4C2H3O2
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
[Ni(H2O)6]2[Fe(CN)6] + NH3 = [Ni(NH3)6] + [Fe(CN)6] + H2O =>
[Ni(H2O)6]2[Fe(CN)6] + 12 NH3 = 2[Ni(NH3)6] + [Fe(CN)6] + 12 H2O
Na2CO3(aq) + NiCl2(aq) = Ni + NaCl + CO3 =>
Na2CO3(aq) + NiCl2(aq) = Ni + 2 NaCl + CO3
C6H6(l) + O2 = CO2 + H2O(g) =>
2 C6H6(l) + 15 O2 = 12 CO2 + 6 H2O(g)
Mn(NO3)2(aq) + Na3PO4(aq) = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2(aq) + Na3PO4(aq) = MnPO4 + Na3(NO3)2
SO2HCl = HClSO2 =>
SO2HCl = HClSO2
CHF2Cl + OH = ClO + OF2 + C + H2O =>
CHF2Cl + 5 OH = ClO + OF2 + C + 3 H2O
Mn + CaCl2 = MnCl2 + Ca =>
Mn + CaCl2 = MnCl2 + Ca
KMn04 + Na2SO3 + H2SO4 = MnS04 + Na2SO4 + K2SO4 + H2O =>
2 KMn04 + 95 Na2SO3 + 33 H2SO4 = 8 MnS04 + 95 Na2SO4 + K2SO4 + 33 H2O
CH3OH + KClO3 + H2SO4 = KHSO4 + ClO2 + CO2 + H2O =>
CH3OH + 6 KClO3 + 6 H2SO4 = 6 KHSO4 + 6 ClO2 + CO2 + 5 H2O
K + Hg3(PO4)2 = Hg + K3PO4 =>
6 K + Hg3(PO4)2 = 3 Hg + 2 K3PO4
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4 + H2O =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4 + 2 H2O
CUSO4*5H2O + C2H6O = H2SO4 + C2H4OCU + H2O =>
CUSO4*5H2O + C2H6O = H2SO4 + C2H4OCU + 5 H2O
Mn + O = Mn2O7 =>
2 Mn + 7 O = Mn2O7
CH3OH + KMnO4 + H = MnO + K2CO3 + H2O =>
CH3OH + 2 KMnO4 + 4 H = 2 MnO + K2CO3 + 4 H2O
CaC2 + I2 = CaCI + CI =>
CaC2 + I2 = CaCI + CI
Fe + HNO3 + H2O = FeO + NH3 =>
4 Fe + HNO3 + H2O = 4 FeO + NH3
Ag2O3 + H2O = AgO + OH =>
Ag2O3 + H2O = 2 AgO + 2 OH
P2O5 + CsOH = Cs3PO4 + H2O =>
P2O5 + 6 CsOH = 2 Cs3PO4 + 3 H2O
Fe + H2O = Fe2H + O2 =>
8 Fe + 2 H2O = 4 Fe2H + O2
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*2H2O + H2SO4 =>
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*2H2O + H2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4*2H2O + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4*2H2O + H2SO4 + 4 H2O
C4H6 + KMnO4 + HOH = C4H6(OH)4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 HOH = 3 C4H6(OH)4 + 4 KOH + 4 MnO2
S + NaOH = Na2S4 + Na2SO3 + H2O =>
9 S + 6 NaOH = 2 Na2S4 + Na2SO3 + 3 H2O
Ba + NHO3 = Ba(NO3)2 + H2 =>
Ba + 2 NHO3 = Ba(NO3)2 + H2
Ni3(NO2)6 + H{+}6NH{+} + HSO3{-} = Ni{2+} + N2 + HSO4{-} + H2O =>
Ni3(NO2)6 + 6 H{+}6NH{+} + 9 HSO3{-} = 3 Ni{2+} + 3 N2 + 9 HSO4{-} + 3 H2O
AlNO3 + Ga = GaNO3 + Al =>
AlNO3 + Ga = GaNO3 + Al
CH3NO2 + HNO3 = CO2 + H2O + N2 =>
5 CH3NO2 + 3 HNO3 = 5 CO2 + 9 H2O + 4 N2
RbCO3 + H2O = RbOH + HCO3 =>
RbCO3 + H2O = RbOH + HCO3
C4H9Cl + HCl = C4H8Cl2 + H2 =>
C4H9Cl + HCl = C4H8Cl2 + H2
MnBr2 + Na2CO3 = MnCO3 + NaBr =>
MnBr2 + Na2CO3 = MnCO3 + 2 NaBr
(NH4)2Cr2O7 + O2 = Cr2O3 + N2O3 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 2 Cr2O3 + 2 N2O3 + 8 H2O
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
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