| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 2 H3PO4(aq) = 3 H2(g) + 2 AlPO4(aq)
Au2 + ClO = AuO2 + Cl8 =>
2 Au2 + 8 ClO = 4 AuO2 + Cl8
H2O + HNO3 + Fe2(SO3)3 = NO2 + H2SO4 + Fe(OH)3 =>
3 H2O + 6 HNO3 + Fe2(SO3)3 = 6 NO2 + 3 H2SO4 + 2 Fe(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2CO3 + C15H15N3O2 = CO2 + H + N =>
28 H2CO3 + C15H15N3O2 = 43 CO2 + 71 H + 3 N
Li + HClO3 = LiHClO3 = LiHClO3 =>
Li + HClO3 = LiHClO3
Cl3 + NaOH = NaCl + NaClO3 + H2O =>
2 Cl3 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
O2 + RbN = RbNO2 =>
O2 + RbN = RbNO2
Ca3P2O8 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3P2O8 + 6 SiO2 = P4O10 + 6 CaSiO3
Al + H{+} = Al{+} + H2 =>
2 Al + 2 H{+} = 2 Al{+} + H2
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 CrCl3 + 11 H2O + 4 KCl
C5H7O2N + O2 = H2O + CO2 + NH3 =>
C5H7O2N + 5 O2 = 2 H2O + 5 CO2 + NH3
FeSO4 + ZnCO3 = ZnSO4 + FeCO3 =>
FeSO4 + ZnCO3 = ZnSO4 + FeCO3
Zn + CH3OOH = ZnCH3 + O2 + OH =>
2 Zn + 2 CH3OOH = 2 ZnCH3 + O2 + 2 OH
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + NO2 + H2O + I2 =>
2 NaNO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO2 + 2 H2O + I2
Mn{2+} = Mn{3+} + e =>
Mn{2+} = Mn{3+} + e
FeTiO3 + H3SO4 + H2O = FeSO4*7H2O + TiSO4 =>
FeTiO3 + 2 H3SO4 + 4 H2O = FeSO4*7H2O + TiSO4
Zr + HF = F + ZrH =>
Zr + HF = F + ZrH
C6H6O3 + H2 = C6H8O + H2O =>
C6H6O3 + 3 H2 = C6H8O + 2 H2O
CaCO3(s) + HCl = CaCl + HCO3 =>
CaCO3(s) + HCl = CaCl + HCO3
Y(NO3)2 + NH4VO3 = YVO4 + NH3 + NO2 + H2O =>
7 Y(NO3)2 + 7 NH4VO3 = 7 YVO4 + 6 NH3 + 15 NO2 + 5 H2O
Fe2(CO3)3 + H2O = FeOOH + CO2 =>
Fe2(CO3)3 + H2O = 2 FeOOH + 3 CO2
P + HNO3 = H2PO2 + NO2 =>
P + 2 HNO3 = H2PO2 + 2 NO2
HCl + Mn + NHO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 NHO3 = MnCl2 + 2 NO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaNO3 + NaI + H2SO4 = I2 + NaSO4 + NO + H2O =>
2 NaNO3 + 2 NaI + 4 H2SO4 = I2 + 4 NaSO4 + 2 NO + 4 H2O
C12H22O11 + KNO3 = K2CO3 + CO2 + N2 + H2O =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 36 CO2 + 24 N2 + 55 H2O
HCl + Mn + NHO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 NHO3 = MnCl2 + 2 NO2 + 2 H2O
ZnCl3 = Zn + Cl3 =>
ZnCl3 = Zn + Cl3
Ba(OH)2*8H2O + CO2 = H2O + Ba2CO3 + OH =>
2 Ba(OH)2*8H2O + CO2 = 17 H2O + Ba2CO3 + 2 OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KH2PO4 + SIO2 = SI(H2PO4)4 + K2O =>
4 KH2PO4 + SIO2 = SI(H2PO4)4 + 2 K2O
Zr + HF = F + ZrH =>
Zr + HF = F + ZrH
Na2ZnO2 + H2SO4 = ZnSO4 + Na(OH) =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 Na(OH)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + CU(OH)2 = C6H10O6CU + H2O =>
C6H12O6 + CU(OH)2 = C6H10O6CU + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CaSiO3 + H2O + CO2 = H2SiO3 + CaCO3 =>
CaSiO3 + H2O + CO2 = H2SiO3 + CaCO3
BaO + NaCl = Na2O + BaCl2 =>
BaO + 2 NaCl = Na2O + BaCl2
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
S2 = S5 =>
5 S2 = 2 S5
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
Al0 = Al3 =>
3 Al0 = Al3
ClO + H = HCl + H2O =>
ClO + 3 H = HCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
COWO3 = WCO4 =>
COWO3 = WCO4
Al3 + O3 = Al2O3 =>
2 Al3 + 3 O3 = 3 Al2O3
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
K + CaCl2 = KCl2 + Ca =>
K + CaCl2 = KCl2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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