| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4
K + O = K1O2 =>
K + 2 O = K1O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni(NO3)2*H2O + Na2CO3 = NiCO3 + Na2(NO3)2 + H2O =>
Ni(NO3)2*H2O + Na2CO3 = NiCO3 + Na2(NO3)2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2Cr2O7 + BaCl2 + H2O = NaCl + BaCrO4 + HCl =>
Na2Cr2O7 + 2 BaCl2 + H2O = 2 NaCl + 2 BaCrO4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSAl = CuAlS =>
CuSAl = CuAlS
H2S + V(OH)4 = VS2 + H2O =>
2 H2S + V(OH)4 = VS2 + 4 H2O
K + HCI = H + KCI =>
K + HCI = H + KCI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2Na2CO3 = 2 NaOH + CaCO3
(NH4)2SO4 + H2O = NH3 + H3O + SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH3 + 2 H3O + SO4
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
C2H4O4 + CaCO3 = CaC2H4 + CO2 + H2O =>
7 C2H4O4 + 2 CaCO3 = 2 CaC2H4 + 12 CO2 + 10 H2O
Bi + I2 = BiI3 =>
2 Bi + 3 I2 = 2 BiI3
KClO3(s) = K(s) + Cl2(g) + O2(g) =>
2 KClO3(s) = 2 K(s) + Cl2(g) + 3 O2(g)
Al + KOH + H2O = Al(OH)4{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 Al(OH)4{-} + 2 K{+} + 3 H2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C6H8O7*H2O + NaHCO3 = CO2 + H2O + Na3C6H5O7*2H2O =>
C6H8O7*H2O + 3 NaHCO3 = 3 CO2 + 2 H2O + Na3C6H5O7*2H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K4(CN6Fe) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4(CN6Fe) + 23 KMnO4 + 104 HCl = 43 KCl + 5 FeCl3 + 23 MnCl2 + 5 CO2 + 30 NO + 52 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C7H14O2 + H2O = CH3COOH + C5H12O =>
C7H14O2 + H2O = CH3COOH + C5H12O
Fe(HCO3)3 + MgCrO4 = Fe2(CrO4)3 + Mg(HCO3)2 =>
2 Fe(HCO3)3 + 3 MgCrO4 = Fe2(CrO4)3 + 3 Mg(HCO3)2
Mg0 + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg0 + 2 CH3COOH = 2 Mg(CH3COO) + H2
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{2-} + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgO(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H2O(l) =>
MgO(s) + 2 CH3COOH(aq) = Mg(CH3COO)2(aq) + H2O(l)
C2O4{2-} + MnO4{-} + OH{-} = MnO2 + CO3{-2} + H2O =>
3 C2O4{2-} + 2 MnO4{-} + 4 OH{-} = 2 MnO2 + 6 CO3{-2} + 2 H2O
(NH4)2Fe(SO4)2*6H2O + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2*6H2O + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 68 H2O
FeCl2*6H2O + SOCl2 = FeCl2 + HCl + SO2 =>
FeCl2*6H2O + 6 SOCl2 = FeCl2 + 12 HCl + 6 SO2
N2H5Cl + HCl + KMnO4 = N2 + MnCl2 + H2O + KCl =>
5 N2H5Cl + 7 HCl + 4 KMnO4 = 5 N2 + 4 MnCl2 + 16 H2O + 4 KCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Sn + NaOH = Na2 + SnO2 + H2 =>
Sn + 2 NaOH = Na2 + SnO2 + H2
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + I2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CrO3 + HCl = Cr3Cl3 + Cl2 + H2O =>
6 CrO3 + 36 HCl = 2 Cr3Cl3 + 15 Cl2 + 18 H2O
Fe + NaCl = Fe(ll)Cl + Na =>
Fe + NaCl = Fe(ll)Cl + Na
AuCl3 + H2 = HCl + Au =>
2 AuCl3 + 3 H2 = 6 HCl + 2 Au
B2 + O3 + NaOH = Na3BO3 + H2O =>
B2 + O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
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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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