| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HCl = ZnCl2 + H2O
[Co(NH3)5Cl]2{+} + NO2{-} = [Co(NH3)5(NO2)]2{+} + Cl{-} =>
[Co(NH3)5Cl]2{+} + 2 NO2{-} = [Co(NH3)5(NO2)]2{+} + 2 Cl{-}
F2 + K = KF =>
F2 + 2 K = 2 KF
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2SO4 + SO3 = H2SO3 + SO4 =>
H2SO4 + SO3 = H2SO3 + SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(So4)3 + KOH = Al(OH)3 + K2So4 =>
Al2(So4)3 + 6 KOH = 2 Al(OH)3 + 3 K2So4
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(NO2)]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(NO2)]{2+} + Cl{-}
FeS2 + Na2CO3 + O2 + H2O = Fe(OH)3 + NaSO4 + CO2 =>
4 FeS2 + 4 Na2CO3 + 17 O2 + 6 H2O = 4 Fe(OH)3 + 8 NaSO4 + 4 CO2
CASO3 = CAO + SO2 =>
CASO3 = CAO + SO2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
K2O = K + O2 =>
2 K2O = 4 K + O2
HCl + AS2O3 + NANO3 + H2O = NO + H3ASO4 + NACl =>
2 HCl + 3 AS2O3 + 5 NANO3 + 8 H2O = 8 NO + 6 H3ASO4 + 2 NACl
CoO + H2O + ZnCl2 = ZnCo3O4 + HCl =>
3 CoO + H2O + ZnCl2 = ZnCo3O4 + 2 HCl
FeS2 + Na2CO3 + H2O + O2 = Fe(OH)3 + NaSO4 + CO =>
4 FeS2 + 4 Na2CO3 + 6 H2O + 15 O2 = 4 Fe(OH)3 + 8 NaSO4 + 4 CO
FeS2 + Na2CO3 + H2O + O2 = Fe(OH)3 + NaSO4 + CO2 =>
4 FeS2 + 4 Na2CO3 + 6 H2O + 17 O2 = 4 Fe(OH)3 + 8 NaSO4 + 4 CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
ThS2 + H2SO4 = H2ThO3 + H2O + SO2 =>
ThS2 + 6 H2SO4 = H2ThO3 + 5 H2O + 8 SO2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(s) + CaSO4(aq) =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2(s) + CaSO4(aq)
Br2 + Cr2(SO4)3 + KOH = K2CrO4 + KBr + H2O + K2SO4 =>
3 Br2 + Cr2(SO4)3 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 3 K2SO4
MnO + Na2CO3 + H2O = MnCO3 + NaOH =>
MnO + Na2CO3 + H2O = MnCO3 + 2 NaOH
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Ni(No3)2 + BaCl2 = NiCl2 + Ba(No3)2 =>
Ni(No3)2 + BaCl2 = NiCl2 + Ba(No3)2
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
Na + H2So4 = Na2So4 + H2 =>
2 Na + H2So4 = Na2So4 + H2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
Mn(NO3)3(aq) + Na2S(aq) = Mn2S3(s) + NaNO3(aq) =>
2 Mn(NO3)3(aq) + 3 Na2S(aq) = Mn2S3(s) + 6 NaNO3(aq)
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
CA + N = CAN =>
CA + N = CAN
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + H2SO4 = S2O2 + H2O =>
H2S + H2SO4 = S2O2 + 2 H2O
KMNO4 + MNSO4 + H2O = MNO2 + K2SO4 + H2SO4 =>
2 KMNO4 + 3 MNSO4 + 2 H2O = 5 MNO2 + K2SO4 + 2 H2SO4
NaOH + NH4Cl = NaCl + H2O + NH3 =>
NaOH + NH4Cl = NaCl + H2O + NH3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Al + Ag(NO3) = Ag + Al(NO3)3 =>
Al + 3 Ag(NO3) = 3 Ag + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/15
Équations équilibrées sur10/13/14
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