| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 Cu = 3 CuO + 2 Fe
Pb3N2 + NaI = PbI2 + Na3N =>
Pb3N2 + 6 NaI = 3 PbI2 + 2 Na3N
AgNO3(s) = Ag(s) + N2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + N2(g) + 3 O2(g)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K2SO4(aq) + NaOH(aq) = K2OH(aq) + NaSO4(aq) =>
K2SO4(aq) + NaOH(aq) = K2OH(aq) + NaSO4(aq)
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2 NH4NO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S6O6{-2} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S6O6{-2} + 26 MnO4{-} + 28 H{+} = 26 Mn{2+} + 30 SO4{2-} + 14 H2O
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Ge(NO3)2 = GeO + NO2 + O2 =>
2 Ge(NO3)2 = 2 GeO + 4 NO2 + O2
Ca + O + CO = CaCO3 =>
Ca + 2 O + CO = CaCO3
AlOH + HPO4 = AlPO4 + HOH =>
AlOH + HPO4 = AlPO4 + HOH
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Au(s)
NiCr2O7 + Ba = Ni + BaCr2 + O7 =>
NiCr2O7 + Ba = Ni + BaCr2 + O7
CH3NHCH3 + AlCl3 = CH3CH3HNAlCl3 =>
CH3NHCH3 + AlCl3 = CH3CH3HNAlCl3
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + H2O + NO2 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O + 2 NO2
CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
MnTe + Bi2Te3 = MnBi2Te4 =>
MnTe + Bi2Te3 = MnBi2Te4
Al(HSO3)3 = H2O + SO2 + Al2(SO3)3 =>
2 Al(HSO3)3 = 3 H2O + 3 SO2 + Al2(SO3)3
KHF2(aq) + H2O(l) = KOH(aq) + H2(g) + F2(g) =>
KHF2(aq) + H2O(l) = KOH(aq) + H2(g) + F2(g)
Mn2O3 + CO = MnO + CO2 =>
Mn2O3 + CO = 2 MnO + CO2
CaO + H2No3 = CaNo3 + H2O =>
CaO + H2No3 = CaNo3 + H2O
Ca(OH)2 + HCI = H + (OH)2 + CaCI =>
Ca(OH)2 + HCI = H + (OH)2 + CaCI
Zn(OH)2 + OH{-} = HZnO2{-} + H2O =>
Zn(OH)2 + OH{-} = HZnO2{-} + H2O
Pb(NO3)2 = Pb3O4 + O2 + NO2 =>
3 Pb(NO3)2 = Pb3O4 + O2 + 6 NO2
Zr + HBr = ZrBr2 + H2 =>
Zr + 2 HBr = ZrBr2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
SO2 + Be(OH)2 = BeSO3 + H2O =>
SO2 + Be(OH)2 = BeSO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COOH + NH3 = (CH3COO)NH3 + H2 =>
2 CH3COOH + 2 NH3 = 2(CH3COO)NH3 + H2
CH4 + Cl = CH2Cl + HCl =>
CH4 + 3 Cl = CH2Cl + 2 HCl
Sn + KI = SnI + K =>
Sn + KI = SnI + K
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P{-3} + Cl{+1] = PCl3 =>
P{-3} + 3 Cl{+1] = PCl3
H2SO4 + K2Cr2O7 + C3H8O2 = C3H4O4 + Cr2(SO4)3 + K + H2O =>
3 H2SO4 + K2Cr2O7 + C3H8O2 = C3H4O4 + Cr2(SO4)3 + 2 K + 5 H2O
NH3 + FeCl3 = Fe + NH3Cl3 =>
NH3 + FeCl3 = Fe + NH3Cl3
Ni + (Dmg) = Ni(Dmg)2 =>
Ni + 2(Dmg) = Ni(Dmg)2
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
PCl5 + SO2 = POCl3 + SOCl2 =>
PCl5 + SO2 = POCl3 + SOCl2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CuS = Cu + S =>
CuS = Cu + S
Al(s) + MgO(s) = AlO(s) + Mg(s) =>
Al(s) + MgO(s) = AlO(s) + Mg(s)
Na + Cl = NaCl =>
Na + Cl = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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