| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Al + Hg2S = Al2S3 + Hg =>
2 Al + 3 Hg2S = Al2S3 + 6 Hg
S2Cl2 + CCl4 = SC2 + Cl2 =>
S2Cl2 + 4 CCl4 = 2 SC2 + 9 Cl2
Al + CuSO3 = (Al)2(SO3)3 + Cu =>
2 Al + 3 CuSO3 = (Al)2(SO3)3 + 3 Cu
Fe3O4 + HCl = Fe3Cl + O4H =>
Fe3O4 + HCl = Fe3Cl + O4H
NaHCO3(aq) + HNO3(s) = H2O(l) + CO2(g) + NaNO3(aq) =>
NaHCO3(aq) + HNO3(s) = H2O(l) + CO2(g) + NaNO3(aq)
HCl(aq) + SOH(aq) = SCl(aq) + H2O =>
HCl(aq) + SOH(aq) = SCl(aq) + H2O
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
HClO4 + Na2SO3 = NaClO4 + H2SO3 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2SO3
C7H6O3 + CH3OH = C6H4(OH)COOCH3 + CH2O =>
5 C7H6O3 + 4 CH3OH = 4 C6H4(OH)COOCH3 + 7 CH2O
Na2SiO3 + HF = H2SiO3 + NaF =>
Na2SiO3 + 2 HF = H2SiO3 + 2 NaF
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
C8H9NH2 + KMnO4 + H2SO4 = C7H7NO2 + MnSO4 + K2SO4 + H2O + CO2 =>
5 C8H9NH2 + 12 KMnO4 + 18 H2SO4 = 5 C7H7NO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
IO3{-} + SO3{-2} + H{+} = SO4{-2} + I2 + H2O =>
2 IO3{-} + 5 SO3{-2} + 2 H{+} = 5 SO4{-2} + I2 + H2O
Pb(O)4 = Pb(O)2 + O =>
Pb(O)4 = Pb(O)2 + 2 O
NaCO3 + BaNO3 = NaNO3 + BaCO3 =>
NaCO3 + BaNO3 = NaNO3 + BaCO3
Cu2Cl2 + Pb2(NO3)2 = Cu2(NO3)2 + Pb2Cl2 =>
Cu2Cl2 + Pb2(NO3)2 = Cu2(NO3)2 + Pb2Cl2
Ca + Cr(C2H3O2)3 = Cr + Ca6(C2H3O2)2 =>
18 Ca + 2 Cr(C2H3O2)3 = 2 Cr + 3 Ca6(C2H3O2)2
Fe + H2O(g) = Fe2O3 + H2 =>
2 Fe + 3 H2O(g) = Fe2O3 + 3 H2
(NH4)2C2O4 + CaCl2 = NH4Cl + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + CaC2O4
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq) =>
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq)
NH3 + MgO = Mg + N2 + H2O =>
2 NH3 + 3 MgO = 3 Mg + N2 + 3 H2O
Fe(NO3)2 + KBr = K(NO3)2 + FeBr =>
Fe(NO3)2 + KBr = K(NO3)2 + FeBr
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
KMnO4 + KCl + H2SO4 = MnSO2 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 18 KCl + 22 H2SO4 = 2 MnSO2 + 20 KHSO4 + 12 H2O + 9 Cl2
NaVO3 + H2SO4 = Na2SO4 + HVO3 =>
2 NaVO3 + H2SO4 = Na2SO4 + 2 HVO3
Al(SO4) + Ca(OH)3 = Al(OH)3 + CaSO4 =>
Al(SO4) + Ca(OH)3 = Al(OH)3 + CaSO4
H(NO3) + CuSO4 = Cu(NO3)2 + H2SO4 =>
2 H(NO3) + CuSO4 = Cu(NO3)2 + H2SO4
V2(CO3)4 + HNO3 = V(NO3)4 + H2O + CO2 =>
V2(CO3)4 + 8 HNO3 = 2 V(NO3)4 + 4 H2O + 4 CO2
HCOOH + BrO2 = HCO2 + HBrO2 =>
HCOOH + BrO2 = HCO2 + HBrO2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NaHSO4 + MgO = MgSO4 + H2O + Na2SO4 =>
2 NaHSO4 + MgO = MgSO4 + H2O + Na2SO4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Mg(s) + C6H12O2(l) = MgC6H12O2(aq) =>
Mg(s) + C6H12O2(l) = MgC6H12O2(aq)
C2H6(l) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(l) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
Li2[Zn(OH)4] + H2SO4 = Li2SO4 + Zn(OH)2 + H2O =>
Li2[Zn(OH)4] + H2SO4 = Li2SO4 + Zn(OH)2 + 2 H2O
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
HC2H5O2 + KOH = KC2H5O2 + H2O =>
HC2H5O2 + KOH = KC2H5O2 + H2O
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
C2H6 + HNO3 = CO2 + NO + H2O =>
3 C2H6 + 14 HNO3 = 6 CO2 + 14 NO + 16 H2O
N2O5 + C6H11N7O7 = C4H8N8O8 + C2O4NH3 =>
N2O5 + C6H11N7O7 = C4H8N8O8 + C2O4NH3
C2 + H2 + Cl = CHCl3 =>
C2 + H2 + 6 Cl = 2 CHCl3
Mn3O4 + H2 = Mn + H2O =>
Mn3O4 + 4 H2 = 3 Mn + 4 H2O
NaHSO4 + MgO = MgSO4 + H2O + Na2SO4 =>
2 NaHSO4 + MgO = MgSO4 + H2O + Na2SO4
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
KI + I2 = KII2 = K{+} + I3{-} =>
KI + I2 = KII2
Fe2(SO4)3 + KOH = Fe + (OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe + 2(OH)3 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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