| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O + O2 = 6 C + 3 H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
CuCl2 + Mg3(PO4)2 = Cu(PO4)2 + Mg3Cl2 =>
CuCl2 + Mg3(PO4)2 = Cu(PO4)2 + Mg3Cl2
Pt + HCl + HNO3 = PtCl4 + NO + H2O =>
3 Pt + 12 HCl + 4 HNO3 = 3 PtCl4 + 4 NO + 8 H2O
NiO2 + OH{-} + S2O3{2-} + H2O = Ni(OH)2 + SO3{-2} =>
2 NiO2 + 2 OH{-} + S2O3{2-} + H2O = 2 Ni(OH)2 + 2 SO3{-2}
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
NH4OH + CH3COOH = CH3COONH4 + H2O =>
NH4OH + CH3COOH = CH3COONH4 + H2O
H + NaNO3 + HCl = NaCl + NO2 + H2O =>
H + NaNO3 + HCl = NaCl + NO2 + H2O
C7H6O2HCl = H2C7H5O2Cl =>
C7H6O2HCl = H2C7H5O2Cl
KMnO4 + SnSO4 + H2SO4 = MnSO4 + Sn(SO4)2 + H2O + K2SO4 =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O + K2SO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cu(s) + H{+}(aq) = Cu{2+}(aq) + H2(g) =>
Cu(s) + 2 H{+}(aq) = Cu{2+}(aq) + H2(g)
Au + HNO3 = Au(HNO3)3 =>
Au + 3 HNO3 = Au(HNO3)3
Fe{+2} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{+2} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
MnO4{-}1 + Fe + H{+} = Mn + Fe{+} + H2O =>
MnO4{-}1 + 7 Fe + 8 H{+} = Mn + 7 Fe{+} + 4 H2O
Ba(OH)2 + J2 = Ba(JO)2 + BaJ2 + H2O =>
2 Ba(OH)2 + 2 J2 = Ba(JO)2 + BaJ2 + 2 H2O
Al + H{+} + BrO4{-} = Al{3+} + Br2 + H2O =>
14 Al + 48 H{+} + 6 BrO4{-} = 14 Al{3+} + 3 Br2 + 24 H2O
Ba{2+} + H2SO4{-2} = BaH2SO4 =>
Ba{2+} + H2SO4{-2} = BaH2SO4
K2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COOK =>
K2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COOK
VCl3 = VCl2 + Cl2 =>
2 VCl3 = 2 VCl2 + Cl2
Na2O + SO3 = Na2SO3 + O =>
Na2O + SO3 = Na2SO3 + O
{-} + CO2 + H2O = C2H5OH + OH{-} =>
12e + 2 CO2 + 9 H2O = C2H5OH + 12 OH{-}
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
SiO2(s) + HF = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF = SiF4(g) + 2 H2O(l)
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
LiOHFeSO4 = LiSO4FeOH =>
LiOHFeSO4 = LiSO4FeOH
NH4Cl + H2S = (NH4)2S + HCl =>
2 NH4Cl + H2S = (NH4)2S + 2 HCl
FeF2 + Mg = MgF2Fe =>
FeF2 + Mg = MgF2Fe
H2S(aq) + H2O(l) = H3O + HS =>
H2S(aq) + H2O(l) = H3O + HS
K2Cr2O7 + Al = KAlO2 + Al2O + Cr =>
K2Cr2O7 + 8 Al = 2 KAlO2 + 3 Al2O + 2 Cr
Cu(NO3) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(NO3) + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
Cr(IO3)2 = Cr(IO2)2 + O2 =>
Cr(IO3)2 = Cr(IO2)2 + O2
AlI3 + (NH4)2O = AlO3 + (NH4)2I =>
AlI3 + 3(NH4)2O = AlO3 + 3(NH4)2I
CH3CH3CH2CHO + CuSO4 + NaOH = CH3CH2CH2COONa + Cu2O + Na2SO4 + H2O =>
2 CH3CH3CH2CHO + 6 CuSO4 + 14 NaOH = 2 CH3CH2CH2COONa + 3 Cu2O + 6 Na2SO4 + 9 H2O
SO3{-} + H2O = H3O + HSO4{-} =>
SO3{-} + 2 H2O = H3O + HSO4{-}
(VO2)2Cl2 + Na2SO3 + HCl = Na2SO4 + VOCl2 + H2O =>
(VO2)2Cl2 + Na2SO3 + 2 HCl = Na2SO4 + 2 VOCl2 + H2O
Na2S2O3 + FeCl3 = NaCl + Fe2(S2O3)3 =>
3 Na2S2O3 + 2 FeCl3 = 6 NaCl + Fe2(S2O3)3
NaI(aq)Na2So4(aq) = NaSo4(s)Na2I(aq) =>
NaI(aq)Na2So4(aq) = NaSo4(s)Na2I(aq)
CuO(s) + HNO3 = Cu(NO3)2 + H2O =>
CuO(s) + 2 HNO3 = Cu(NO3)2 + H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
KMnO4 + Na2C2O4 + HCl = CO2 + H2O + NaCl2 + KCl + MnCl2 =>
4 KMnO4 + 5 Na2C2O4 + 32 HCl = 10 CO2 + 16 H2O + 10 NaCl2 + 4 KCl + 4 MnCl2
KSO3 = KO + SO2 =>
KSO3 = KO + SO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
LiH2PO4 + Fe2O3 = LiFePO4 + H2O + O2 =>
4 LiH2PO4 + 2 Fe2O3 = 4 LiFePO4 + 4 H2O + O2
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
H3PO4 + LiOH = HOH + Li3(PO4) =>
H3PO4 + 3 LiOH = 3 HOH + Li3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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