| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(CH3COO)2 + (NH4)2SiO3 = CuSiO3 + NH4CH3COO =>
Cu(CH3COO)2 + (NH4)2SiO3 = CuSiO3 + 2 NH4CH3COO
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C + Mg = C6Mg8 =>
6 C + 8 Mg = C6Mg8
Th(SO4)2 + NH4OH = Th(OH)4 + (NH4)2SO4 =>
Th(SO4)2 + 4 NH4OH = Th(OH)4 + 2(NH4)2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
C + Mg = C6Mg8 =>
6 C + 8 Mg = C6Mg8
KCl + NH4F = KF + NH4Cl =>
KCl + NH4F = KF + NH4Cl
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
CaP = Ca + P =>
CaP = Ca + P
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + C12H28O6Ti + H2O = BaTiO3 + CO2 + H2 =>
Ba(OH)2 + C12H28O6Ti + 19 H2O = BaTiO3 + 12 CO2 + 34 H2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
K2Cr2O7 + H2SO4 + C2H5OH = H2O + Cr2(SO4)3 + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 7 H2O + Cr2(SO4)3 + 3 CH3CHO + K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnCl2 + NaOH + F2 = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 24 NaOH + 10 F2 = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
FeCl2 + Cl = FeCl3 =>
FeCl2 + Cl = FeCl3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
KMnO4 + C2H2 + H2O = MnO2 + KOH + COOH =>
8 KMnO4 + 3 C2H2 + 4 H2O = 8 MnO2 + 8 KOH + 6 COOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + Mg = CMg =>
C + Mg = CMg
Mg + C = Mg2C3 =>
2 Mg + 3 C = Mg2C3
Na + S1 = Na2S =>
2 Na + S1 = Na2S
C + Mg = C6Mg8 =>
6 C + 8 Mg = C6Mg8
CH3OH + N2 = NH3 + HCN + O2 =>
2 CH3OH + 2 N2 = 2 NH3 + 2 HCN + O2
MgBr(s) = Mg(s) + Br(l) =>
MgBr(s) = Mg(s) + Br(l)
Mg + C = Mg2C =>
2 Mg + C = Mg2C
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cl2 + KBr = Cl2KBr =>
Cl2 + KBr = Cl2KBr
Mg + C = MgC2 =>
Mg + 2 C = MgC2
Ag2SO4 + Na = Ag + Na2SO4 =>
Ag2SO4 + 2 Na = 2 Ag + Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4H1O0 + O2 = CO2 + H2O =>
4 CH4H1O0 + 7 O2 = 4 CO2 + 10 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2O + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
5 N2O + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
ZnS + H2SO4 = ZnSO4 + H2 + S =>
ZnS + H2SO4 = ZnSO4 + H2 + S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H(g) + O(g) = HO(g) =>
H(g) + O(g) = HO(g)
Al(ClO4)3 + Na2SO4 = Al2(SO4)3 + NaClO4 =>
2 Al(ClO4)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaClO4
Ai + S = Ai2S =>
2 Ai + S = Ai2S
Ba(OH)2 + H2(SO4) = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 H2(SO4) = Ba2(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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