Équations équilibrées la veille |
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + Na2(NO3)2(aq)
MoO3 + SO2 = MoS2 + O2 =>
2 MoO3 + 4 SO2 = 2 MoS2 + 7 O2
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3
TiCl4(g) + Mg(l) = Ti(s) + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2
CrO + HCl = CrCl3 + H2 + H2O =>
2 CrO + 6 HCl = 2 CrCl3 + H2 + 2 H2O
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
CuO + NaN3 = Na2O + Cu + N2 =>
CuO + 2 NaN3 = Na2O + Cu + 3 N2
CH3NH3C3H7COO + Ca(OH)2 = CH3NH2 + (C3H7COO)2Ca + H2O =>
2 CH3NH3C3H7COO + Ca(OH)2 = 2 CH3NH2 + (C3H7COO)2Ca + 2 H2O
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Nickel + HCl = NiCl3 + H2 =>
2 Ni + 6 HCl = 2 NiCl3 + 3 H2
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*SiO2*8H2O =>
Mg2SiO4 + 2 NaOH + 9 H2O = 2 Mg(OH)2 + Na2O*SiO2*8H2O
Zn + Pb(NO{+3}){2} = Zn(NO{3}){2} + Pb =>
Zn + Pb(NO{+3}){2} = Zn(NO{3}){2} + Pb
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Ag2CrO4 + NaOH = AgOH + Na2CrO4 =>
Ag2CrO4 + 2 NaOH = 2 AgOH + Na2CrO4
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
KMnO4 + NaHSO3 + NaOH = H2O + K2SO4 + Na2MnO4 =>
2 KMnO4 + NaHSO3 + 3 NaOH = 2 H2O + K2SO4 + 2 Na2MnO4
Zn + HgSO4 = Hg + ZnSO4 =>
Zn + HgSO4 = Hg + ZnSO4
CaCl2 + C6H5OH = C6H5Cl2 + CaOH =>
CaCl2 + C6H5OH = C6H5Cl2 + CaOH
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
BeO + C + Cl = BeCl2 + CO =>
BeO + C + 2 Cl = BeCl2 + CO
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2 =>
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
P + HNO3 = PH + NO3 =>
P + HNO3 = PH + NO3
Mg3(CO3)3 + HCl = MgCl2 + CO2 + H2O =>
Mg3(CO3)3 + 6 HCl = 3 MgCl2 + 3 CO2 + 3 H2O
Rb + HOH = RbH2O =>
Rb + HOH = RbH2O
Al + Pb(No3)2 = Al(No3)2 + Pb =>
Al + Pb(No3)2 = Al(No3)2 + Pb
H2SO4 + Ba = Ba2SO4 + H2 =>
H2SO4 + 2 Ba = Ba2SO4 + H2
TiO2 + Mg = MgO2 + Ti =>
TiO2 + Mg = MgO2 + Ti
H2SO4 + KOH = KHSO4 + HOH =>
H2SO4 + KOH = KHSO4 + HOH
Cu + N2 = CuN2 =>
Cu + N2 = CuN2
C2H5COOH + Na = Na(C2H5COO)2 + H2 =>
2 C2H5COOH + Na = Na(C2H5COO)2 + H2
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
MgSO4 + EDTA = MgSO4[EDTA] =>
MgSO4 + EDTA = MgSO4[EDTA]
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
NH3 + AgNO3 + H2O2 = AgNH4NO2 + O2 =>
2 NH3 + 2 AgNO3 + H2O2 = 2 AgNH4NO2 + 2 O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2
Na2CO3 + H2(SO4) = Na2(SO4) + H2(CO3) =>
Na2CO3 + H2(SO4) = Na2(SO4) + H2(CO3)
Ni2(SO4)3 + NaOH = Na2SO4 + Ni(OH)3 =>
Ni2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Ni(OH)3
Zn + Cl = ZnCl3 =>
Zn + 3 Cl = ZnCl3
NaCl + SO3 = Na2SO3 + Cl =>
2 NaCl + SO3 = Na2SO3 + 2 Cl
NiCl3 + O = Ni2O3 + Cl =>
2 NiCl3 + 3 O = Ni2O3 + 6 Cl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Pb(C2H3O2)2 + Zn = Pb + ZnC4H6O4 =>
Pb(C2H3O2)2 + Zn = Pb + ZnC4H6O4
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
Na3 + CaCl2 = Ca3 + NaCl =>
2 Na3 + 3 CaCl2 = Ca3 + 6 NaCl
TiCl4(g) + Mg(l) = Ti(s) + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
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