| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
CH3CH2OH + CH3CH2COOH = CH3CH2CO(OCH2CH3) + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2CO(OCH2CH3) + H2O
Al2O3 + Mg(OH)2 = Al(OH)3 + MgO =>
Al2O3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C6H8O6 + Mg(OH)2 = C12H14O12Mg + H2O =>
2 C6H8O6 + Mg(OH)2 = C12H14O12Mg + 2 H2O
KAl(SO4)2 + Na2CO3 + H2O = K2SO4 + Al(OH)3 + CO2 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2CO3 + 3 H2O = K2SO4 + 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
NaCl + FeS = NaS + ClFe =>
NaCl + FeS = NaS + ClFe
FeCl3 + H2O = Fe(OH)Cl2 + HCl =>
FeCl3 + H2O = Fe(OH)Cl2 + HCl
C8 = C16 =>
2 C8 = C16
CH3CH3CH2CH2CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2CH2CH2 + 19 O2 = 12 CO2 + 14 H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
KCl + NaCl = Na + KCl2 =>
KCl + NaCl = Na + KCl2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
N2H4 + N16O32 = N2 + H2O =>
16 N2H4 + N16O32 = 24 N2 + 32 H2O
K2Mg(SO4)2*6H2O + NaOH = H2O + K2SO4 + Mg(OH)2 + Na2SO4 =>
K2Mg(SO4)2*6H2O + 2 NaOH = 6 H2O + K2SO4 + Mg(OH)2 + Na2SO4
Na2HCO3 + O2 = Na2CO3 + H2O =>
4 Na2HCO3 + O2 = 4 Na2CO3 + 2 H2O
Mg(OH)2 + Cu = Cu(OH)2 + Mg =>
Mg(OH)2 + Cu = Cu(OH)2 + Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
H2O + NO2 = HNO3 + HNO2 =>
H2O + 2 NO2 = HNO3 + HNO2
KMnO4 + Cr7N66H96C42O24 + H2SO4 = KNO3 + MnSO4 + K2Cr2O7 + K2SO4 + CO2 + H2O =>
1176 KMnO4 + 10 Cr7N66H96C42O24 + 1399 H2SO4 = 660 KNO3 + 1176 MnSO4 + 35 K2Cr2O7 + 223 K2SO4 + 420 CO2 + 1879 H2O
AgNO3 + C6H8O7 = AgO + CO2 + H2O + N2 =>
18 AgNO3 + 4 C6H8O7 = 18 AgO + 24 CO2 + 16 H2O + 9 N2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
K3(RhCl6) + K2C2O4 = K3(Rh(C2O4)3) + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3(Rh(C2O4)3) + 6 KCl
K{+} + Cl{-}2 = KCl =>
K{+} + Cl{-}2 = KCl
Al(OH)2 + H2SO4 = Al(SO4) + H2O =>
Al(OH)2 + H2SO4 = Al(SO4) + 2 H2O
NaCl + HCl = NaH2 + Cl =>
NaCl + 2 HCl = NaH2 + 3 Cl
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + Pb =>
2 AgNO3 + Pb(NO3)2 = 2 Ag(NO3)2 + Pb
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
[Ni(NH3)6](OH)2 + KCN = [Ni(CN)4] + K + OH + NH3 =>
[Ni(NH3)6](OH)2 + 4 KCN = [Ni(CN)4] + 4 K + 2 OH + 6 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + K3PO4 = (Ag)3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = (Ag)3PO4 + 3 KNO3
C3H6O(g) + O2(g) = CO2(g) + H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O
Al(OH)3 + Al(NO3)3 = (NO3)(OH) + Al =>
Al(OH)3 + Al(NO3)3 = 3(NO3)(OH) + 2 Al
Ca2(HCl4)2 + H2O = H3Cl4 + Ca(OH)2 =>
Ca2(HCl4)2 + 4 H2O = 2 H3Cl4 + 2 Ca(OH)2
C3H6O + NaOH = C3H5ONa + H2O =>
C3H6O + NaOH = C3H5ONa + H2O
CaC2O4 = Ca + C + O =>
CaC2O4 = Ca + 2 C + 4 O
K{+} + Cl{-}2 = KCl =>
K{+} + Cl{-}2 = KCl
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + 2 HC2H3O2
K2O2 + FeCl2 = FeO2 + KCl =>
K2O2 + FeCl2 = FeO2 + 2 KCl
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
Ba2SO4 + H2O = SO2 + Ba(OH)2 =>
Ba2SO4 + 2 H2O = SO2 + 2 Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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