| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 C2H5OH = 2 MnO(OH)2 + 3 CH3CHO + 2 OH{-}
Cr(OH)3 + HCl = Cr(OH)2Cl + H2O =>
Cr(OH)3 + HCl = Cr(OH)2Cl + H2O
H2O2 + FeCl2 + H2SO4 = Fe2(SO4)3 + H2O + Cl2 =>
3 H2O2 + 2 FeCl2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O + 2 Cl2
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
CuCO3(s) = CO2(g) + CuO(s) =>
CuCO3(s) = CO2(g) + CuO(s)
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
NaCl + NaF = FCl + Na2 =>
NaCl + NaF = FCl + Na2
K3PO4 + (NH4)2MoO4 + HNO3 = K3PO4*12MoO3 + NH4NO3 + H2O =>
K3PO4 + 12(NH4)2MoO4 + 24 HNO3 = K3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
C4H10O3 + H2O = CH2O2 + CH3OH =>
C4H10O3 + 2 H2O = CH2O2 + 3 CH3OH
K3PO4 + (NH4)2MoO4 + HNO3 = K3PO4*12MoO3 + NH4NO3 + H2O =>
K3PO4 + 12(NH4)2MoO4 + 24 HNO3 = K3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
K2Cr2O7 + K2C2O4 + H2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
BaSO3 + HCl2 = BaCl2 + HSO3 =>
BaSO3 + HCl2 = BaCl2 + HSO3
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
CH3CH2OH + O2 = H2O + CH4COOH =>
4 CH3CH2OH + 3 O2 = 2 H2O + 4 CH4COOH
Ca(OH)2 + HNO3 = Ca(OH)2HNO3 =>
Ca(OH)2 + HNO3 = Ca(OH)2HNO3
S + NaOH + H2O = H2S + Na2SO4 =>
4 S + 2 NaOH + 2 H2O = 3 H2S + Na2SO4
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
C2HCl3 + O2 + H2O = CO2 + Cl{-} + H{+} =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 Cl{-} + 6 H{+}
KMnO4 + HCl + KNO2 = KCl + MnCl2 + KNO3 + H2O =>
2 KMnO4 + 6 HCl + 5 KNO2 = 2 KCl + 2 MnCl2 + 5 KNO3 + 3 H2O
NaCl + KMnO4 + HNO3 = Cl2 + MnNO3 + H2O + NaNO3 + KNO3 =>
6 NaCl + KMnO4 + 8 HNO3 = 3 Cl2 + MnNO3 + 4 H2O + 6 NaNO3 + KNO3
(NH4)2C2O4(aq) + Mg(NO3)2(ag) = MgC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Mg(NO3)2(ag) = MgC2O4(s) + 2 NH4NO3(aq)
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
C10H19O3N + HCO3{-} = CH3COO{-} + H2O + CO2 + NH4{+} =>
4 C10H19O3N + 21 HCO3{-} = 25 CH3COO{-} + 3 H2O + 11 CO2 + 4 NH4{+}
C8H5NO6 + KOH = C8H3NO6K2 + H2O =>
C8H5NO6 + 2 KOH = C8H3NO6K2 + 2 H2O
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl =>
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
C7H16OH + HCl = C7H16Cl + H2O =>
C7H16OH + HCl = C7H16Cl + H2O
H{3}C{6}H{5}O{7} + NaHCO{3} = CO{2} + H{2}O + Na{3}C{6}H{5}O{7} =>
4 H{3}C{6}H{5}O{7} + NaHCO{3} = CO{2} + 5 H{2}O + Na{3}C{6}H{5}O{7}
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
FeSO4 + Ca = Fe + CaSO4 =>
FeSO4 + Ca = Fe + CaSO4
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl(aq) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl(aq)
CO2(g) + H2(g) = CH3OH(g) + H2O(g) =>
CO2(g) + 3 H2(g) = CH3OH(g) + H2O(g)
ZnCO3 + H3(C6H5O7) = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3(C6H5O7) = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
XeO6{4-} + Mn{2+} + H2O = MnO4{-} + Xe + H{+} =>
5 XeO6{4-} + 8 Mn{2+} + 2 H2O = 8 MnO4{-} + 5 Xe + 4 H{+}
H2 + K2Cr2O7 + H2SO4 = SCr2(SO4)3 + K2SO4 + H2O =>
6 H2 + K2Cr2O7 + 5 H2SO4 = SCr2(SO4)3 + K2SO4 + 11 H2O
(NH4)2SO4 + Ba3(PO4)2 = Ba3SO4 + NH4PO4 =>
(NH4)2SO4 + Ba3(PO4)2 = Ba3SO4 + 2 NH4PO4
Ti(CO3)2 + HCl = TiCl4 + H4(CO3)2 =>
Ti(CO3)2 + 4 HCl = TiCl4 + H4(CO3)2
Na{-} + H{+} = NaH =>
Na{-} + H{+} = NaH
NaCl + AgNO3 = Na3(NO3)2 + Ag2Cl3 =>
3 NaCl + 2 AgNO3 = Na3(NO3)2 + Ag2Cl3
Al(s) + Br2(g) = AlBr =>
2 Al(s) + Br2(g) = 2 AlBr
[(NH3)2*H2O*Cr2Mo12O39] + NH3 + H2O = ([Cr(NH3)6])2(MoO4)3 + H2MoO4 =>
[(NH3)2*H2O*Cr2Mo12O39] + 10 NH3 + 8 H2O = ([Cr(NH3)6])2(MoO4)3 + 9 H2MoO4
Mg{+2} + H2O + SO4{-2} = Mg(OH)2*H2O*MgSO4 + H{+} =>
2 Mg{+2} + 3 H2O + SO4{-2} = Mg(OH)2*H2O*MgSO4 + 2 H{+}
KAl(SO4)2 + Pb(NO3)2 = Pb(SO4)2 + KAl + NO3 =>
KAl(SO4)2 + Pb(NO3)2 = Pb(SO4)2 + KAl + 2 NO3
FeSO3 + KClO = K2SO3 + Fe(ClO)2 =>
FeSO3 + 2 KClO = K2SO3 + Fe(ClO)2
HClO3(aq) + SO4(aq) = H2SO4 + ClO3 =>
2 HClO3(aq) + SO4(aq) = H2SO4 + 2 ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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