| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + O = PdO
C2H4 + O2 = C2 + H2O =>
C2H4 + O2 = C2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + K2(CO3) = KNO3 + Pb(CO3) =>
Pb(NO3)2 + K2(CO3) = 2 KNO3 + Pb(CO3)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(s) + FeSO4(aq) = Fe(s) + Mg(SO4)2(aq) =>
Mg(s) + 2 FeSO4(aq) = 2 Fe(s) + Mg(SO4)2(aq)
(NH4)2S + Br2 = NH4Br + S =>
(NH4)2S + Br2 = 2 NH4Br + S
CrCl3 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 9 H2O2 = 2 Na2CrO7 + 14 H2O + 6 NaCl
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + H2Cl =>
6 Ca(OH)2 + 9 Cl2 = 2 Ca(ClO3)2 + 4 CaCl2 + 6 H2Cl
CsBr + AgNO3 = CsNO3 + AgBr =>
CsBr + AgNO3 = CsNO3 + AgBr
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3(s) + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3(s) + 3 Na2SO4
MgC2O4 + HCl = MgCl2 + H2C2O4 =>
MgC2O4 + 2 HCl = MgCl2 + H2C2O4
C4H8O = C2H4 + H2 + CO2 =>
4 C4H8O = 7 C2H4 + 2 H2 + 2 CO2
K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl
C + O2 + N2 + H2 = H2NCH2OOH =>
2 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2OOH
NH4OH + HCl = HClNH4 + OH =>
NH4OH + HCl = HClNH4 + OH
WO2 + (NH4)3PO4 = W3(PO4)4 + (NH4)2O =>
3 WO2 + 4(NH4)3PO4 = W3(PO4)4 + 6(NH4)2O
K2CO3(aq) + CaI2(aq) = K(I) + Ca(CO3) =>
K2CO3(aq) + CaI2(aq) = 2 K(I) + Ca(CO3)
GaO = Ga + O =>
GaO = Ga + O
CH3COOH + CH4N2O = CH3CONH2 + O2 =>
3 CH3COOH + 2 CH4N2O = 4 CH3CONH2 + 2 O2
Na3AsO4 + SO2 = Na3AsO3 + SO3 =>
Na3AsO4 + SO2 = Na3AsO3 + SO3
CuSO4 + NaHCO3 = CuNa + HCO3SO4 =>
CuSO4 + NaHCO3 = CuNa + HCO3SO4
Mg + O = MgO =>
Mg + O = MgO
CH3C(CH3)2CH3 + O2 = CO2 + H2O =>
CH3C(CH3)2CH3 + 8 O2 = 5 CO2 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
KI + NaHSO4 + MnO2 = K2SO4 + Na2SO4 + MnSO4 + H2O + I2 =>
2 KI + 4 NaHSO4 + MnO2 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O + I2
Mg + O = MgO =>
Mg + O = MgO
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Mg + O = MgO =>
Mg + O = MgO
ZnS + C{2+} = Zn{2+} + CS =>
ZnS + C{2+} = Zn{2+} + CS
Mg + O = MgO =>
Mg + O = MgO
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
CH4 + IO2{+} + HSO4{-} = CH3IO2 + H2SO4 =>
CH4 + IO2{+} + HSO4{-} = CH3IO2 + H2SO4
FeO*Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2 =>
2 FeO*Cr2O3 + 4 K2CO3 + 2 O2 = 4 K2CrO4 + 4 CO2 + Fe2
Mg + O = MgO =>
Mg + O = MgO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Na2Cl + ClO2 = NaCl + NaClO2 =>
Na2Cl + ClO2 = NaCl + NaClO2
Me + NaOH + H2O = Na3[Me(OH)4] + H2 =>
2 Me + 6 NaOH + 2 H2O = 2 Na3[Me(OH)4] + H2
Ca(Cl)2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 Ca(Cl)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + Cu2SO4 = Cu + Mg2SO4 =>
2 Mg + Cu2SO4 = 2 Cu + Mg2SO4
I2 + HSO3{-} + O{2-} = I{-} + SO4{2-} + H2O =>
2 I2 + 2 HSO3{-} + 3 O{2-} = 4 I{-} + 2 SO4{2-} + H2O
C2H5{-}Cl = C2H5{-}OH =>
C2H5{-}Cl = C2H5{-}OH
H3BO3(aq) = H4B6O11(aq) + H2O(l) =>
6 H3BO3(aq) = H4B6O11(aq) + 7 H2O(l)
Li + H2SO4 = Li2SO4 + H =>
2 Li + H2SO4 = Li2SO4 + 2 H
Rb + FeCl3 = RbCl + Fe =>
3 Rb + FeCl3 = 3 RbCl + Fe
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)3 + Fe2 =>
2 Mg(s) + 2 Fe(NO3)3(aq) = 2 Mg(NO3)3 + Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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