| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H1602 + 817 O2 = 16 CO2 + 1602 H2O
Fe2 + H2O = Fe3O + H1 =>
3 Fe2 + 2 H2O = 2 Fe3O + 4 H1
S + Pb = SPb =>
S + Pb = SPb
FeC2O4H4O2 = FeCO3 + H2O + CO =>
FeC2O4H4O2 = FeCO3 + 2 H2O + CO
(COOH)2 + KMnO4 + HCl = CO2 + MnCl + KCl + H2O =>
3(COOH)2 + KMnO4 + 2 HCl = 6 CO2 + MnCl + KCl + 4 H2O
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
I2 + Na2S2O3 = Na3S4O6 + NaI =>
I2 + 4 Na2S2O3 = 2 Na3S4O6 + 2 NaI
AgNO3 + Fe(OH)3 = Fe(NO3)3 + Ag(OH) =>
3 AgNO3 + Fe(OH)3 = Fe(NO3)3 + 3 Ag(OH)
PbO2 + KBr + HNO3 = Pb(NO3)2 + Br2 + H2O + KNO3 =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + Br2 + 2 H2O + 2 KNO3
C8H9NO2 + H + C02 = C9H13N + H2O =>
2 C8H9NO2 + 16 H + C02 = 2 C9H13N + 4 H2O
CH4 + O{-} = CH3 + OH{-} =>
CH4 + O{-} = CH3 + OH{-}
H2O + HCl = H50Cl2 + O =>
24 H2O + 2 HCl = H50Cl2 + 24 O
NiCl2 + NaCl = NiCl3 + Na =>
NiCl2 + NaCl = NiCl3 + Na
PbO2 + H{+} + Mn{2+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 4 H{+} + 2 Mn{2+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
HCOOH + FeCl3 = Fe(HCOO)3 + HCl =>
3 HCOOH + FeCl3 = Fe(HCOO)3 + 3 HCl
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Cu(SO4)(aq) + KI(aq) = CuI2(s) + K2(SO4)(aq) =>
Cu(SO4)(aq) + 2 KI(aq) = CuI2(s) + K2(SO4)(aq)
H2SO + NaOH = H2O + Na2SO1 =>
H2SO + 2 NaOH = 2 H2O + Na2SO1
Mg3(PO4)2 + Pb(NO3)2 = Pb3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 Mg(NO3)2
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
HCl(s) + MnO2(aq) = Cl2(aq) + MnCl2(l) + H2O(g) =>
4 HCl(s) + MnO2(aq) = Cl2(aq) + MnCl2(l) + 2 H2O(g)
Al + NO3 + H2O = NH3 + AlO2 =>
9 Al + 4 NO3 + 6 H2O = 4 NH3 + 9 AlO2
Li2S + NaF = Li2F + NaS =>
Li2S + NaF = Li2F + NaS
C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C6H5C2H5 + 5 K2Cr2O7 + 20 H2SO4 = 6 C6H5CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
HCl + K2Cr2O7 + FeS = H2S + CrCl2 + FeCl3 + KCl + H2O =>
30 HCl + K2Cr2O7 + 8 FeS = 8 H2S + 2 CrCl2 + 8 FeCl3 + 2 KCl + 7 H2O
N2O5 + C6H6 = C6H5NO2 + HNO3 =>
N2O5 + C6H6 = C6H5NO2 + HNO3
CuS + NO3 = Cu + SO + NO =>
2 CuS + NO3 = 2 Cu + 2 SO + NO
Ca(OH) + HCI = CaCI + H2O =>
Ca(OH) + HCI = CaCI + H2O
NH4Cl3 + Ca(OH)2 = NH4(OH)2 + CaCl3 =>
NH4Cl3 + Ca(OH)2 = NH4(OH)2 + CaCl3
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Cu(OH)2 + NH3 = (Cu(NH3)4){2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = (Cu(NH3)4){2+} + 2 OH{-}
CuSO4(aq) + Na2CrO4(aq) = CuCrO4 + Na2SO4 =>
CuSO4(aq) + Na2CrO4(aq) = CuCrO4 + Na2SO4
CH3COONa + AlCl3 + H2O = CH3COOH + Al(OH)3 + NaCl =>
3 CH3COONa + AlCl3 + 3 H2O = 3 CH3COOH + Al(OH)3 + 3 NaCl
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{-} + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
NaP(C6H5)2 + H2O = NaOH + C6H6 + PC6H5 =>
NaP(C6H5)2 + H2O = NaOH + C6H6 + PC6H5
H3AsO4(aq) + RbOH(aq) = OH4 + RbAsO4 =>
H3AsO4(aq) + RbOH(aq) = OH4 + RbAsO4
MnO4{-} + SO32{-} + OH{-} = MnO4{2-} + SO42{-} + H2O =>
20 MnO4{-} + SO32{-} + 20 OH{-} = 20 MnO4{2-} + SO42{-} + 10 H2O
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
NH3 + H2O = H3O + NO =>
NH3 + 6 H2O = 5 H3O + NO
Cu(OH)2 + HNO2 = H2O + Cu(NO2)2 =>
Cu(OH)2 + 2 HNO2 = 2 H2O + Cu(NO2)2
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
Ni(OH)2 + HCl = Ni(Cl)2 + H2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
C9H13 + N = C9H13N =>
C9H13 + N = C9H13N
Mg(NO3)2 + NH3 = N + H2O + Mg(OH)2 =>
3 Mg(NO3)2 + 10 NH3 = 16 N + 12 H2O + 3 Mg(OH)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
(CH3CH2CH2CH2OH) + O2 = CO2 + H2O =>
(CH3CH2CH2CH2OH) + 6 O2 = 4 CO2 + 5 H2O
MgO + KOH = MgOH2 + KO =>
MgO + 2 KOH = MgOH2 + 2 KO
ZnOH + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
2 ZnOH + 4 NaOH + 2 H2O = 2 Na2[Zn(OH)4] + H2
KOH + H2Cr2O7 = K2Cr2O7 + H2O =>
2 KOH + H2Cr2O7 = K2Cr2O7 + 2 H2O
KMnO4 + CH3OH + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 CH3OH + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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