| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
H2MnO4 = HMnO4 + MnO2 + H2O =>
3 H2MnO4 = 2 HMnO4 + MnO2 + 2 H2O
NaOH + NaAsO2 + Br2 = NaBr + H2O + Na3AsO4 =>
4 NaOH + NaAsO2 + Br2 = 2 NaBr + 2 H2O + Na3AsO4
NH4CH3COO + H2O = CH3COOH + NH4OH =>
NH4CH3COO + H2O = CH3COOH + NH4OH
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
zinc + bariumchloride = zincchloride + barium =>
Zn + BaCl2 = ZnCl2 + Ba
I2 + CCl4 = ICl3 + CCl =>
I2 + 2 CCl4 = 2 ICl3 + 2 CCl
Ni2 + Au(IO3)3 = Au + Ni(IO3)2 =>
3 Ni2 + 4 Au(IO3)3 = 4 Au + 6 Ni(IO3)2
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
C6H14 + Cl2 = C3H6Cl2 + HCl =>
C6H14 + 3 Cl2 = 2 C3H6Cl2 + 2 HCl
SO2 + KMnO4 + H2 = MnSO4 + K2SO4 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2 = 2 MnSO4 + K2SO4 + H2SO4
Zn + AgH2SO4 = Ag + ZnH2SO4 =>
Zn + AgH2SO4 = Ag + ZnH2SO4
Ag + Cl = AgCl =>
Ag + Cl = AgCl
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2(s) + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2(s) + 6 NaNO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C12H22O11 + H2 = C8H10 + H2O =>
2 C12H22O11 + 15 H2 = 3 C8H10 + 22 H2O
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
BeONaOH = BeOHNaO =>
BeONaOH = BeOHNaO
Pb(NO3)4 + Al(OH)3 = Al(NO3)3 + Pb(OH)4 =>
3 Pb(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Pb(OH)4
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
P4 + I2 + H2O = HI + H2PO3 =>
P4 + 8 I2 + 12 H2O = 16 HI + 4 H2PO3
AuHI = AuIH =>
AuHI = AuIH
H2(SO)3 + Ba(OH)2 = Ba(SO)3 + H2O =>
H2(SO)3 + Ba(OH)2 = Ba(SO)3 + 2 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Y2O3 + SiO2 = Y2Si2O7 =>
Y2O3 + 2 SiO2 = Y2Si2O7
H2SO4 + K2CO3 = K2SO4 + H2O + CO2 =>
H2SO4 + K2CO3 = K2SO4 + H2O + CO2
Ba(NO2)2 = Ba2 + NO2 =>
2 Ba(NO2)2 = Ba2 + 4 NO2
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
H3N + H2SO4 = (H4N)2SO4 =>
2 H3N + H2SO4 = (H4N)2SO4
C3H8O = C2H4O + CH4 =>
C3H8O = C2H4O + CH4
Mg(BrO4)2 + Ca = Ca(BrO4)2 + Mg =>
Mg(BrO4)2 + Ca = Ca(BrO4)2 + Mg
Be + O2 = BeO2 =>
Be + O2 = BeO2
H2SO4 + K2S = KHSO4 + SO2 + H2O =>
5 H2SO4 + K2S = 2 KHSO4 + 4 SO2 + 4 H2O
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
FeCl2 + HCl + KMnO4 = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + 8 HCl + KMnO4 = 5 FeCl3 + KCl + MnCl2 + 4 H2O
Pb(NO3)2(aq) = PbO + NO2 + O2 =>
2 Pb(NO3)2(aq) = 2 PbO + 4 NO2 + O2
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C6H14 + Br2 = C6H13 + HBr =>
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
K2CO3 + FeCl3 = Fe2(CO3)3 + KCl =>
3 K2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 KCl
Zn + NaVO3 + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
Zn + NaVO3 + 6 HCl = VCl3 + ZnCl2 + NaCl + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + FeO = LiO + Fe =>
Li + FeO = LiO + Fe
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3 + Br2 = HBr + C =>
2 CH3 + 3 Br2 = 6 HBr + 2 C
P(s) + F2(g) = PF5(s) =>
2 P(s) + 5 F2(g) = 2 PF5(s)
C6H5COOH + NaOH + CH3COOH = C6H5CH3 + NaHCO3 =>
10 C6H5COOH + 13 NaOH + 3 CH3COOH = 9 C6H5CH3 + 13 NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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