| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NH4Cl = NaCl + NH4OH
CoBr3(aq) + K2S(aq) = Co2S3(s) + KBr(aq) =>
2 CoBr3(aq) + 3 K2S(aq) = Co2S3(s) + 6 KBr(aq)
C3H7COOH + CaCO3 = C3H7COOHCa + H2O + CO2 =>
11 C3H7COOH + 10 CaCO3 = 10 C3H7COOHCa + 4 H2O + 14 CO2
CH1 + O2 = CO2 + H2O =>
4 CH1 + 5 O2 = 4 CO2 + 2 H2O
Au2O = Au2O3 + Au =>
3 Au2O = Au2O3 + 4 Au
VOSO4 + C5H8O2 + Na2CO3 = [VO(C5H8O2)2] + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 25 C5H8O2 + 12 Na2CO3 = 12[VO(C5H8O2)2] + 12 Na2SO4 + 4 H2O + 17 CO2
MgO(s) + HCl = MgCl2 + H2O =>
MgO(s) + 2 HCl = MgCl2 + H2O
C2H4O + C2H6O = C6H14O2 + H2O =>
C2H4O + 2 C2H6O = C6H14O2 + H2O
C17H33COONa + CaCl2 = (C17H33COO)2Ca + NaCl =>
2 C17H33COONa + CaCl2 = (C17H33COO)2Ca + 2 NaCl
HSO4{-} + H2O = H3O{-} + SO4 =>
HSO4{-} + H2O = H3O{-} + SO4
NiCl2 + NH4OH = H2O + [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH4OH = 6 H2O + [Ni(NH3)6]Cl2
SiO2CaO = CaSiO3 =>
SiO2CaO = CaSiO3
C + O2 + C12H22O11 = CO2C12H22O11 =>
C + O2 + C12H22O11 = CO2C12H22O11
NO2 + HOCl = NO3 + Cl{-} + H{+} =>
NO2 + HOCl = NO3 + Cl{-} + H{+}
NaH2PO2 + Br2 + H2O = NaH2PO4 + HBr =>
NaH2PO2 + 2 Br2 + 2 H2O = NaH2PO4 + 4 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KBrO3 + KJ + HCl = KBr + KCl + J2 + H2O =>
KBrO3 + 6 KJ + 6 HCl = KBr + 6 KCl + 3 J2 + 3 H2O
Z + HBr = ZBr + H =>
Z + HBr = ZBr + H
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
NaHCO3 + C6H8O7 = H2O + CO2 + C6H5O7Na =>
9 NaHCO3 + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 C6H5O7Na
CdP = Cd3 + P =>
3 CdP = Cd3 + 3 P
SiH4 + HCl = SiCl4 + H2 =>
SiH4 + 4 HCl = SiCl4 + 4 H2
Ca + HOH = Ca2OH + H =>
2 Ca + HOH = Ca2OH + H
NH4Cl + NaOH = NH3*H2O + NaCl =>
NH4Cl + NaOH = NH3*H2O + NaCl
Ba(NO3)2 + NH4IO3 = Ba(IO3)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4IO3 = Ba(IO3)2 + 2 NH4NO3
KNHF2 = KF + H2 + F2 + N2 =>
2 KNHF2 = 2 KF + H2 + F2 + N2
KMnO4 + Be + H2SO4 = BeSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Be + 8 H2SO4 = 5 BeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Hg + K2CO3 = HgO + K + C =>
3 Hg + K2CO3 = 3 HgO + 2 K + C
U + FeO = FeU + O3 =>
3 U + 3 FeO = 3 FeU + O3
Li + NaOH = Li(OH)2 + Na =>
Li + 2 NaOH = Li(OH)2 + 2 Na
Sulfurdioxide + oxygen + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
NaCN + H2SO4 = HCN + Na2SO4 =>
2 NaCN + H2SO4 = 2 HCN + Na2SO4
K2(CrO4) + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2(CrO4) + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
OH{-} + I{-} + MnO4{-} = MnO4{2-} + IO4{-} + H2O =>
8 OH{-} + I{-} + 8 MnO4{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
CH3COOH + Na2CO3 + H2O = CO2 + CH3COONa*3H2O =>
2 CH3COOH + Na2CO3 + 5 H2O = CO2 + 2 CH3COONa*3H2O
Be + CsOH + H2O = Cs[Be(OH)4] + H2 =>
2 Be + 2 CsOH + 6 H2O = 2 Cs[Be(OH)4] + 3 H2
Na3PO4 + Zn(CH3CO2)2 = CH3COONa + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(CH3CO2)2 = 6 CH3COONa + Zn3(PO4)2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
C6H5OH + CuO = (C6H5O)2Cu + H2O =>
2 C6H5OH + CuO = (C6H5O)2Cu + H2O
MnO2 + HCI2 = MnCI2 + CI2 + H2O =>
MnO2 + 4 HCI2 = MnCI2 + 3 CI2 + 2 H2O
SbCl2 + H2SO4 = SbSO4 + H2 + Cl2 =>
SbCl2 + H2SO4 = SbSO4 + H2 + Cl2
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
N2H4 + NaClO = N2 + H2O + NaCl =>
N2H4 + 2 NaClO = N2 + 2 H2O + 2 NaCl
KNO2 + FeCl2 + H2SO4 = N2 + Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
2 KNO2 + 6 FeCl2 + 4 H2SO4 = N2 + Fe2(SO4)3 + 4 FeCl3 + K2SO4 + 4 H2O
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
CoCl2 + HCl + H2O2 + S = CoS3Cl3 + H2O =>
2 CoCl2 + 2 HCl + H2O2 + 6 S = 2 CoS3Cl3 + 2 H2O
XNO2 + Zn + NaOH + H2O = XNH2 + Na[Zn(OH)4] =>
XNO2 + 2 Zn + 2 NaOH + 4 H2O = XNH2 + 2 Na[Zn(OH)4]
C5H8O2 + NH4NO3 = CO2 + N2 + H2O =>
C5H8O2 + 12 NH4NO3 = 5 CO2 + 12 N2 + 28 H2O
NaCl + KNO{3} = KCl + NaNO{3} =>
NaCl + KNO{3} = KCl + NaNO{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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