| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrCl4 + 2 H2O = ZrCl2(OH)2 + 2 HCl
Ba + CaCl2 = BaCl2 + Ca =>
Ba + CaCl2 = BaCl2 + Ca
Al + NaOH = NaAlO2 + Na2O + H2 =>
2 Al + 6 NaOH = 2 NaAlO2 + 2 Na2O + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO2 + SnO = Sn(NO2)2 + H2O =>
2 HNO2 + SnO = Sn(NO2)2 + H2O
Ag + Co(NO3)2 = AgNO3 + Co =>
2 Ag + Co(NO3)2 = 2 AgNO3 + Co
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
F4 + P2 = PF3 =>
3 F4 + 2 P2 = 4 PF3
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
KF + KOH = K + FOH =>
KF + KOH = 2 K + FOH
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
Ba + NH4Cl2 = BaCl + NH4 =>
2 Ba + NH4Cl2 = 2 BaCl + NH4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaCl2 + H2O2 = Ca(OH)2 + Cl2 =>
CaCl2 + H2O2 = Ca(OH)2 + Cl2
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Zn3(PO4)2 + H2SO4 = H3PO4 + ZnSO4 =>
Zn3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 ZnSO4
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
NH4HS + HNO3 = H2S + NH4NO3 =>
NH4HS + HNO3 = H2S + NH4NO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl3 + Mg(NO3)2 = Mg(Cl3)2 + FeNO3 =>
2 FeCl3 + Mg(NO3)2 = Mg(Cl3)2 + 2 FeNO3
NaOH(aq) + CO2(g) = NaHCO3(aq) =>
NaOH(aq) + CO2(g) = NaHCO3(aq)
Al + HI = Al3HI =>
3 Al + HI = Al3HI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KSO4 + HNO3 = KNO3 + HSO4 =>
KSO4 + HNO3 = KNO3 + HSO4
Pb + HCl = PbCl2 + H2 = =>
Pb + 2 HCl = PbCl2 + H2
Cr(OH)3 + KOH + NaClO3 = K2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 KOH + NaClO3 = 2 K2CrO4 + NaCl + 5 H2O
NaClO + CH3COOH = HClO + Na + CH3COO =>
NaClO + CH3COOH = HClO + Na + CH3COO
Cd(NH3)4 + Na2S = CdS + NH3 + Na =>
Cd(NH3)4 + Na2S = CdS + 4 NH3 + 2 Na
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2N5NH2 + O2 = CO2 + H2O + N2 =>
2 C2N5NH2 + 5 O2 = 4 CO2 + 2 H2O + 6 N2
Ca + Ag(NO3) = Ag + Ca1(NO3)2 =>
Ca + 2 Ag(NO3) = 2 Ag + Ca1(NO3)2
C5H12O + NaOH = H2O + C5H11NaO =>
C5H12O + NaOH = H2O + C5H11NaO
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4H2O + 8 H2O
Co + S = CoS =>
Co + S = CoS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuI(s) + Na2S2O3(aq) = CuS2O3 + Na2I =>
CuI(s) + Na2S2O3(aq) = CuS2O3 + Na2I
Zn(s) + Mg(No3)2(aq) = Zn(No3)2(aq) + Mg(s) =>
Zn(s) + Mg(No3)2(aq) = Zn(No3)2(aq) + Mg(s)
HF + SrOH = SrF + H2O =>
HF + SrOH = SrF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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