| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Na(OH)2 + H2 = Na + H2O =>
Na(OH)2 + H2 = Na + 2 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaSO4 + Mn(C2H3O2) = MnSO4 + NaC2H3O2 =>
NaSO4 + Mn(C2H3O2) = MnSO4 + NaC2H3O2
NaOH(aq) + HClO(aq) = H2O(aq) + NaClO(aq) =>
NaOH(aq) + HClO(aq) = H2O(aq) + NaClO(aq)
S(O2) + (O2) = S(O3) =>
2 S(O2) + (O2) = 2 S(O3)
HCl + K2Cr2O7 = KCl + Cr2Cl3 + H2O + Cl2 =>
28 HCl + 2 K2Cr2O7 = 4 KCl + 2 Cr2Cl3 + 14 H2O + 9 Cl2
Al + P = AlP =>
Al + P = AlP
Li2O + CaSO4 = Li2SO4 + CaO =>
Li2O + CaSO4 = Li2SO4 + CaO
(NH4)2S + HC2H3O2 = NH4C2H3O2 + H2S =>
(NH4)2S + 2 HC2H3O2 = 2 NH4C2H3O2 + H2S
MgCl2(aq) + NaOH = Mg(OH)2(aq) + ClNa(aq) =>
MgCl2(aq) + 2 NaOH = Mg(OH)2(aq) + 2 ClNa(aq)
SnCl2 + Na2CO3 + H2O = Sn6O4(OH)4 + CO2 + NaCl =>
6 SnCl2 + 6 Na2CO3 + 2 H2O = Sn6O4(OH)4 + 6 CO2 + 12 NaCl
C3H6O3 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C3H6O3 + 3 SO4{2-} + 6 H{+} = 6 CO2 + 3 H2S + 6 H2O
MnS2O3 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
3 MnS2O3 + 4 KClO3 + 3 H2O = 4 KCl + 3 MnSO4 + 3 H2SO4
NaOH(aq) = Na(s) + O2(g) + H2(g) =>
2 NaOH(aq) = 2 Na(s) + O2(g) + H2(g)
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3 =>
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3
NaOH(aq) = Na(s) + O2(g) + H2(g) =>
2 NaOH(aq) = 2 Na(s) + O2(g) + H2(g)
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
CH2OHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2OHCHCH2OH + KMnO4 + 2 H2O = KOH + MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
H2SO4 + KCl = K2SO4 + HCl =>
H2SO4 + 2 KCl = K2SO4 + 2 HCl
H2O + LiH = LiOH + H =>
H2O + LiH = LiOH + 2 H
(NH4)2S + HC2H3O2 = NH4C2H3O2 + H2S =>
(NH4)2S + 2 HC2H3O2 = 2 NH4C2H3O2 + H2S
AgNO3(aq) + Fe2(SO4)3(aq) = Ag2SO4(s) + Fe(NO3)3(aq) =>
6 AgNO3(aq) + Fe2(SO4)3(aq) = 3 Ag2SO4(s) + 2 Fe(NO3)3(aq)
NH4NO3(s) = N2(g) + H2(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2(g) + 3 O2(g)
SnO2 + Ba(MnO4)2 = BaO + Sn(MnO4)4 =>
SnO2 + 2 Ba(MnO4)2 = 2 BaO + Sn(MnO4)4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)
Br{-} + BrO2{-} + H{+} = Br2 + H2O =>
3 Br{-} + BrO2{-} + 4 H{+} = 2 Br2 + 2 H2O
Al = Al3{+} + e =>
3 Al = Al3{+} + e
H2O + Zn + NO3 + OH{-} = Zn(OH)4{2-} + NH3 =>
12 H2O + 9 Zn + 2 NO3 + 18 OH{-} = 9 Zn(OH)4{2-} + 2 NH3
C18H36O2 + CuSO4 = C18H36O2Cu + SO4 =>
C18H36O2 + CuSO4 = C18H36O2Cu + SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2CrO4 + HCl = H2O + K2Cr2O7 + KCl =>
2 K2CrO4 + 2 HCl = H2O + K2Cr2O7 + 2 KCl
H3AsO3 + MnO4{-} + H{+} = H3AsO4 + Mn2{+} + H2O =>
13 H3AsO3 + 4 MnO4{-} + 6 H{+} = 13 H3AsO4 + 2 Mn2{+} + 3 H2O
NaHCO3 + B2(SO4)3 = CO2 + Na2SO4 + B(OH)3 =>
6 NaHCO3 + B2(SO4)3 = 6 CO2 + 3 Na2SO4 + 2 B(OH)3
CdS + HNO3 = Cd(NO3)2 + NO + H2O + S =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O + 3 S
C5H112 + O2 = H2O + CO2 =>
C5H112 + 33 O2 = 56 H2O + 5 CO2
Fe(NO3)3(aq) + CH3COONa(aq) + H2O(aq) = (CH3COO)2Fe(OH)(s) + NaNO3(aq) + CH3COOH(aq) =>
Fe(NO3)3(aq) + 3 CH3COONa(aq) + H2O(aq) = (CH3COO)2Fe(OH)(s) + 3 NaNO3(aq) + CH3COOH(aq)
*Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C23H5NO + O2 = CO2 + NO2 + H2O =>
4 C23H5NO + 99 O2 = 92 CO2 + 4 NO2 + 10 H2O
C5(H)9O + O2 = CO2 + H2O =>
4 C5(H)9O + 27 O2 = 20 CO2 + 18 H2O
C6H10O + MnO4 = C6H10O4 + MnO2 =>
2 C6H10O + 3 MnO4 = 2 C6H10O4 + 3 MnO2
CH3I + C2H5COONa = C2H5COOCH3 + NaI =>
CH3I + C2H5COONa = C2H5COOCH3 + NaI
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C14H6O2(OH)2 + Al(NO3)3 + CH3COONa = (C14H6O4)3Al2 + NaNO3 + CH3COOH =>
3 C14H6O2(OH)2 + 2 Al(NO3)3 + 6 CH3COONa = (C14H6O4)3Al2 + 6 NaNO3 + 6 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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